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Jeep Commander – Grand Cherokee Wh Wk Xk 5.7l V8 Mb 3.01 Td – PDF DOWNLOAD
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Description
Jeep Commander – Grand Cherokee Wh Wk Xk 5.7l V8 Mb 3.01 Td
FILE DETAILS:
LANGUAGE:ENGLISH
PAGES:7859
DOWNLOADABLE:YES
FILE TYPE:PDF
JEEP COMMANDER – GRAND CHEROKEE WH WK XK 5.7L V8 MB 3.01 TD – PDF DOWNLOAD:
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Jeep Commander – Grand Cherokee Wh Wk Xk 5.7l V8 Mb 3.01 Td
VEHICLE IDENTIFICATION NUMBER
The Vehicle Identification Number (VIN) plate is attached to the top left side of the instrument panel. The VIN contains 17 characters that provide data concerning the vehicle. Refer to the decoding chart to determine the identification of a vehicle. To protect the consumer from theft and possible fraud the manufacturer is required to include a Check Digit at the ninth position of the Vehicle Identification Number. The check digit is used by the manufacturer and government agencies to verify the authenticity of the vehicle and official documentation. The formula to use the check digit is not released to the general public.
VEHICLE EMISSION CONTROL INFORMATION (VECI)
All vehicles are equipped with a combined vehicle emission control information (VECI) label(s). The label is located in the engine compartment on the vehicle hood. Two labels are used for vehicles built for sale in the country of Canada.
The VECI label(s) contain the following:
- Engine family and displacement
- Evaporative family
- Emission control system schematic
- Certification application
- Spark plug and gap
The label also contains an engine vacuum schematic. There are unique labels for vehicles built for sale in the state of California and the country of Canada. Canadian labels are written in both the English and French languages. These labels are permanently attached and cannot be removed without defacing information and destroying label
TABLE OF CONTENTS:
Jeep Commander – Grand Cherokee Wh Wk Xk 5.7l V8 Mb 3.01 Td
MAIN WELCOME PAGE......................................................................................................................................... 0
INSTRUCTIONS.............................................................................................................................................. 0
XK Service Manual......................................................................................................................................... 1
FOREWORD.............................................................................................................................................. 0
GROUP TAB LOCATOR..................................................................................................................................... 1
in-INTRODUCTION....................................................................................................................................... 2
VEHICLE IDENTIFICATION NUMBER..................................................................................................................... 3
DESCRIPTION................................................................................................................................... 3
VEHICLE EMISSION CONTROL INFORMATION (VECI)....................................................................................................... 4
DESCRIPTION................................................................................................................................... 4
VEHICLE CERTIFICATION LABEL....................................................................................................................... 5
DESCRIPTION................................................................................................................................... 5
FASTENER IDENTIFICATION........................................................................................................................... 6
DESCRIPTION................................................................................................................................... 6
FASTENER USAGE.................................................................................................................................... 8
DESCRIPTION................................................................................................................................... 8
FASTENER USAGE............................................................................................................................ 8
THREADED HOLE REPAIR.............................................................................................................................. 9
DESCRIPTION................................................................................................................................... 9
THREADED HOLE REPAIR...................................................................................................................... 9
INTERNATIONAL SYMBOLS............................................................................................................................. 10
DESCRIPTION - INTERNATIONAL SYMBOLS........................................................................................................... 10
METRIC SYSTEM..................................................................................................................................... 11
DESCRIPTION................................................................................................................................... 11
TORQUE REFERENCES................................................................................................................................. 12
DESCRIPTION................................................................................................................................... 12
0-LUBRICATION & MAINTENANCE........................................................................................................................... 14
INTERNATIONAL SYMBOLS............................................................................................................................. 15
DESCRIPTION................................................................................................................................... 15
PARTS & LUBRICANT RECOMMENDATION.................................................................................................................. 16
DESCRIPTION................................................................................................................................... 16
LUBRICANT RECOMMENDATIONS................................................................................................................. 16
Chassis............................................................................................................................... 16
Body.................................................................................................................................. 16
FLUID TYPES............................................................................................................................... 16
API QUALITY CLASSIFICATION ........................................................................................................... 16
GEAR LUBRICANTS....................................................................................................................... 16
FLUID TYPES....................................................................................................................................... 17
DESCRIPTION................................................................................................................................... 17
ENGINE OIL - GASOLINE ENGINES............................................................................................................. 17
API SERVICE GRADE CERTIFIED........................................................................................................... 17
SAE VISCOSITY ........................................................................................................................ 17
ACEA Categories....................................................................................................................... 17
ENERGY CONSERVING OIL................................................................................................................. 17
CONTAINER IDENTIFICATION ............................................................................................................. 18
SYNTHETIC ENGINE OILS................................................................................................................. 18
ENGINE OIL ADDITIVES/SUPPLEMENTS...................................................................................................... 18
ENGINE COOLANT............................................................................................................................ 18
ETHYLENE-GLYCOL MIXTURES.............................................................................................................. 18
PROPYLENE-GLYCOL MIXTURES............................................................................................................. 19
HOAT COOLANT.............................................................................................................................. 19
COOLANT PERFORMANCE................................................................................................................... 19
COOLANT SELECTION AND ADDITIVES....................................................................................................... 20
AXLE...................................................................................................................................... 20
TRANSFER CASE............................................................................................................................. 20
AUTOMATIC TRANSMISSION FLUID.............................................................................................................. 20
FLUID ADDITIVES....................................................................................................................... 20
POWER STEERING FLUID...................................................................................................................... 21
BRAKE FLUID............................................................................................................................... 21
DIESEL FUEL............................................................................................................................... 21
OPERATION - AUTOMATIC TRANSMISSION FLUID...................................................................................................... 21
FLUID CAPACITIES.................................................................................................................................. 22
SPECIFICATIONS - FLUID CAPACITIES............................................................................................................. 22
FLUID FILL/CHECK LOCATIONS........................................................................................................................ 23
INSPECTION - FLUID FILL/CHECK LOCATIONS....................................................................................................... 23
MAINTENANCE SCHEDULES............................................................................................................................. 24
DESCRIPTION................................................................................................................................... 24
MAINTENANCE SCHEDULES..................................................................................................................... 24
Schedule “B”.......................................................................................................................... 25
Schedule “A”.......................................................................................................................... 28
LIFT POINTS....................................................................................................................................... 30
STANDARD PROCEDURE - HOISTING AND JACKING RECOMMENDATIONS..................................................................................... 30
FLOOR JACK ............................................................................................................................... 30
HOIST..................................................................................................................................... 30
JUMP STARTING..................................................................................................................................... 31
STANDARD PROCEDURE - JUMP STARTING............................................................................................................ 31
TO JUMP START A DISABLED VEHICLE: ........................................................................................................ 31
EMERGENCY TOW HOOKS............................................................................................................................... 33
DESCRIPTION................................................................................................................................... 33
TOWING............................................................................................................................................ 34
STANDARD PROCEDURE - TOWING RECOMMENDATIONS................................................................................................... 34
SAFETY PRECAUTIONS ....................................................................................................................... 34
TWO WHEEL DRIVE VEHICLE TOWING............................................................................................................ 34
TWO WHEEL DRIVE TOWING - REAR END LIFTED.................................................................................................. 34
TWO WHEEL DRIVE TOWING - FRONT END LIFTED................................................................................................. 35
FOUR WHEEL DRIVE VEHICLE TOWING........................................................................................................... 35
FOUR WHEEL DRIVE TOWING - REAR END LIFTED................................................................................................. 35
FOUR WHEEL DRIVE TOWING - FRONT END LIFTED................................................................................................ 35
RECREATIONAL TOWING (BEHIND MOTORHOME, ETC.).............................................................................................. 36
2-SUSPENSION.......................................................................................................................................... 38
WHEEL ALIGNMENT................................................................................................................................... 38
DESCRIPTION................................................................................................................................... 39
OPERATION..................................................................................................................................... 39
DIAGNOSIS AND TESTING......................................................................................................................... 40
PRE-ALIGNMENT INSPECTION.................................................................................................................. 40
STANDARD PROCEDURE............................................................................................................................ 41
CAMBER, CASTER AND TOE ADJUSTMENT......................................................................................................... 41
CASTER................................................................................................................................ 41
CAMBER................................................................................................................................ 41
TOE ADJUSTMENT ....................................................................................................................... 42
TOE ADJUSTMENT............................................................................................................................ 42
SPECIFICATIONS................................................................................................................................ 42
ALIGNMENT................................................................................................................................. 42
FRONT................................................................................................................................. 42
REAR AXLE............................................................................................................................. 43
FRONT............................................................................................................................................. 44
DESCRIPTION................................................................................................................................... 45
SPECIFICATIONS................................................................................................................................ 45
TORQUE.................................................................................................................................... 45
SPECIAL TOOLS................................................................................................................................. 46
FRONT SUSPENSION.......................................................................................................................... 46
BUSHINGS...................................................................................................................................... 47
DESCRIPTION............................................................................................................................... 47
REMOVAL................................................................................................................................... 47
STABILIZER BAR TO FRAME BUSHING....................................................................................................... 47
CLEVIS BRACKET BUSHING................................................................................................................ 47
INSTALLATION.............................................................................................................................. 48
STABILIZER BAR TO FRAME BUSHING....................................................................................................... 48
CLEVIS BRACKET BUSHING................................................................................................................ 49
HUB / BEARING................................................................................................................................. 50
DESCRIPTION............................................................................................................................... 50
OPERATION................................................................................................................................. 50
REMOVAL................................................................................................................................... 50
INSTALLATION.............................................................................................................................. 52
KNUCKLE....................................................................................................................................... 54
DESCRIPTION............................................................................................................................... 54
OPERATION................................................................................................................................. 54
REMOVAL................................................................................................................................... 54
INSTALLATION.............................................................................................................................. 57
LOWER BALL JOINT.............................................................................................................................. 60
DIAGNOSIS AND TESTING..................................................................................................................... 60
LOWER BALL JOINT...................................................................................................................... 60
REMOVAL................................................................................................................................... 60
INSTALLATION.............................................................................................................................. 62
LOWER CONTROL ARM............................................................................................................................. 63
DESCRIPTION............................................................................................................................... 63
OPERATION................................................................................................................................. 63
REMOVAL................................................................................................................................... 63
INSTALLATION.............................................................................................................................. 64
SHOCK......................................................................................................................................... 66
DESCRIPTION............................................................................................................................... 66
OPERATION................................................................................................................................. 66
REMOVAL................................................................................................................................... 66
RIGHT FRONT........................................................................................................................... 66
LEFT FRONT............................................................................................................................ 68
INSTALLATION.............................................................................................................................. 70
RIGHT FRONT........................................................................................................................... 70
LEFT FRONT............................................................................................................................ 71
SPRING........................................................................................................................................ 74
REMOVAL................................................................................................................................... 74
INSTALLATION.............................................................................................................................. 74
STABILIZER BAR................................................................................................................................ 76
DESCRIPTION............................................................................................................................... 76
OPERATION................................................................................................................................. 76
REMOVAL................................................................................................................................... 76
INSTALLATION.............................................................................................................................. 77
STABILIZER LINK............................................................................................................................... 78
REMOVAL................................................................................................................................... 78
INSTALLATION.............................................................................................................................. 78
UPPER BALL JOINT.............................................................................................................................. 79
DIAGNOSIS AND TESTING..................................................................................................................... 79
UPPER BALL JOINT...................................................................................................................... 79
REMOVAL................................................................................................................................... 79
INSTALLATION.............................................................................................................................. 81
UPPER CONTROL ARM............................................................................................................................. 83
DESCRIPTION............................................................................................................................... 83
OPERATION................................................................................................................................. 83
REMOVAL................................................................................................................................... 83
INSTALLATION.............................................................................................................................. 84
CLEVIS BRACKET................................................................................................................................ 86
REMOVAL................................................................................................................................... 86
INSTALLATION.............................................................................................................................. 88
REAR.............................................................................................................................................. 90
DESCRIPTION................................................................................................................................... 91
WARNING....................................................................................................................................... 91
DIAGNOSIS AND TESTING - REAR SUSPENSION....................................................................................................... 91
SPECIFICATIONS................................................................................................................................ 92
TORQUE.................................................................................................................................... 92
BUSHINGS...................................................................................................................................... 93
REMOVAL................................................................................................................................... 93
INSTALLATION.............................................................................................................................. 93
LOWER CONTROL ARM............................................................................................................................. 94
DESCRIPTION............................................................................................................................... 94
OPERATION................................................................................................................................. 94
REMOVAL................................................................................................................................... 94
LEFT SIDE............................................................................................................................. 94
RIGHT SIDE............................................................................................................................ 95
INSTALLATION.............................................................................................................................. 96
LEFT SIDE............................................................................................................................. 96
RIGHT SIDE............................................................................................................................ 97
UPPER CONTROL ARM............................................................................................................................. 99
DESCRIPTION............................................................................................................................... 99
OPERATION................................................................................................................................. 99
REMOVAL................................................................................................................................... 99
LEFT SIDE............................................................................................................................. 99
RIGHT SIDE............................................................................................................................ 100
INSTALLATION.............................................................................................................................. 100
LEFT SIDE............................................................................................................................. 100
RIGHT SIDE............................................................................................................................ 101
SHOCK......................................................................................................................................... 103
DESCRIPTION............................................................................................................................... 103
OPERATION................................................................................................................................. 103
REMOVAL................................................................................................................................... 103
INSTALLATION.............................................................................................................................. 104
SPRING........................................................................................................................................ 105
DESCRIPTION............................................................................................................................... 105
OPERATION................................................................................................................................. 105
REMOVAL................................................................................................................................... 105
INSTALLATION.............................................................................................................................. 105
JOUNCE BUMPER/CUP............................................................................................................................. 107
REMOVAL................................................................................................................................... 107
INSTALLATION.............................................................................................................................. 107
STABILIZER BAR................................................................................................................................ 109
DESCRIPTION............................................................................................................................... 109
OPERATION................................................................................................................................. 109
REMOVAL................................................................................................................................... 109
INSTALLATION.............................................................................................................................. 110
STABILIZER LINK............................................................................................................................... 111
REMOVAL................................................................................................................................... 111
INSTALLATION.............................................................................................................................. 111
TRACK BAR..................................................................................................................................... 112
REMOVAL................................................................................................................................... 112
INSTALLATION.............................................................................................................................. 113
3-DIFFERENTIAL & DRIVELINE............................................................................................................................ 114
DIFFERENTIAL & DRIVELINE - ELECTRICAL DIAGNOSTICS................................................................................................. 114
DIAGNOSIS AND TESTING......................................................................................................................... 115
C1417-FRONT DIFFERENTIAL CONTROL CIRCUIT LOW.............................................................................................. 116
C1418-FRONT DIFFERENTIAL CONTROL CIRCUIT HIGH............................................................................................. 119
C141A-FRONT DIFFERENTIAL CONTROL CIRCUIT “CURRENT” PERFORMANCE............................................................................ 122
C141B-FRONT DIFFERENTIAL CLUTCH PERFORMANCE............................................................................................... 124
C141D-REAR DIFFERENTIAL CONTROL CIRCUIT LOW............................................................................................... 127
C141E-REAR DIFFERENTIAL CONTROL CIRCUIT HIGH.............................................................................................. 130
C1420-REAR DIFFERENTIAL CONTROL CIRCUIT “CURRENT” PERFORMANCE............................................................................. 133
C1421-REAR DIFFERENTIAL CLUTCH PERFORMANCE................................................................................................ 135
C1438-TRANSFER CASE DIFFERENTIAL CLUTCH WORN.............................................................................................. 138
C2109–DRIVETRAIN SUPPLY VOLTAGE CIRCUIT LOW............................................................................................... 139
FDCM VERIFICATION TEST.................................................................................................................... 142
DIFFERENTIAL & DRIVELINE - SERVICE INFORMATION.................................................................................................... 143
PROPELLER SHAFT................................................................................................................................... 144
DIAGNOSIS AND TESTING......................................................................................................................... 145
PROPELLER SHAFT........................................................................................................................... 145
VIBRATION............................................................................................................................. 145
BALANCE .............................................................................................................................. 146
STANDARD PROCEDURE............................................................................................................................ 147
PROPELLER SHAFT ANGLE..................................................................................................................... 147
RULES................................................................................................................................. 148
SPECIFICATIONS................................................................................................................................ 148
PROPELLER SHAFT........................................................................................................................... 148
SPECIAL TOOLS............................................................................................................................. 150
SHAFT-PROPELLER FRONT......................................................................................................................... 151
REMOVAL................................................................................................................................... 151
INSTALLATION.............................................................................................................................. 152
SHAFT-PROPELLER REAR.......................................................................................................................... 154
REMOVAL................................................................................................................................... 154
INSTALLATION.............................................................................................................................. 155
HALF SHAFT........................................................................................................................................ 157
CAUTION....................................................................................................................................... 158
DIAGNOSIS AND TESTING......................................................................................................................... 158
HALF SHAFT................................................................................................................................ 158
NOISE/VIBRATION IN TURNS.............................................................................................................. 158
CLUNKING NOISE DURING ACCELERATION.................................................................................................... 158
SHUDDER/VIBRATION DURING ACCELERATION................................................................................................. 158
VIBRATION AT HIGHWAY SPEEDS........................................................................................................... 158
REMOVAL....................................................................................................................................... 158
INSTALLATION.................................................................................................................................. 161
SPECIFICATIONS................................................................................................................................ 162
HALF SHAFT................................................................................................................................ 162
SPECIAL TOOLS................................................................................................................................. 163
CV BOOT-OUTER................................................................................................................................. 164
REMOVAL................................................................................................................................... 164
INSTALLATION.............................................................................................................................. 164
CV JOINT/BOOT-INNER........................................................................................................................... 165
REMOVAL................................................................................................................................... 165
INSTALLATION.............................................................................................................................. 167
FRONT AXLE - C200F................................................................................................................................ 169
DIAGNOSIS AND TESTING......................................................................................................................... 170
FRONT AXLE - C200F........................................................................................................................ 170
GEAR NOISE............................................................................................................................ 170
BEARING NOISE......................................................................................................................... 170
LOW SPEED KNOCK....................................................................................................................... 170
VIBRATION............................................................................................................................. 170
DRIVELINE SNAP........................................................................................................................ 171
REMOVAL....................................................................................................................................... 173
INSTALLATION.................................................................................................................................. 177
ADJUSTMENTS................................................................................................................................... 179
PINION DEPTH-BEARING PRELOAD-GEAR BACKLASH................................................................................................ 179
PINION DEPTH MEASUREMENT ............................................................................................................. 179
DIFFERENTIAL SIDE BEARING PRELOAD..................................................................................................... 182
RING GEAR BACKLASH MEASUREMENT ....................................................................................................... 182
GEAR CONTACT PATTERN.................................................................................................................. 182
SPECIFICATIONS................................................................................................................................ 185
FRONT AXLE - C200F........................................................................................................................ 185
SPECIAL TOOLS................................................................................................................................. 186
AXLE SHAFTS................................................................................................................................... 190
REMOVAL................................................................................................................................... 190
INSTALLATION.............................................................................................................................. 190
AXLE SHAFT SEALS.............................................................................................................................. 191
REMOVAL................................................................................................................................... 191
INSTALLATION.............................................................................................................................. 191
AXLE BEARINGS................................................................................................................................. 192
REMOVAL................................................................................................................................... 192
INSTALLATION.............................................................................................................................. 193
PINION SEAL................................................................................................................................... 194
REMOVAL................................................................................................................................... 194
INSTALLATION.............................................................................................................................. 195
BUSHINGS-AXLE................................................................................................................................. 196
REMOVAL................................................................................................................................... 196
INSTALLATION.............................................................................................................................. 197
DIFFERENTIAL.................................................................................................................................. 198
REMOVAL................................................................................................................................... 198
DISASSEMBLY............................................................................................................................... 201
ASSEMBLY.................................................................................................................................. 203
INSTALLATION.............................................................................................................................. 205
SEAL-DIFFERENTIAL............................................................................................................................. 208
REMOVAL................................................................................................................................... 208
INSTALLATION.............................................................................................................................. 208
DIFFERENTIAL CASE BEARINGS.................................................................................................................... 209
REMOVAL................................................................................................................................... 209
INSTALLATION.............................................................................................................................. 209
PINION GEAR/RING GEAR/TONE RING............................................................................................................... 210
REMOVAL................................................................................................................................... 210
INSTALLATION.............................................................................................................................. 213
FRONT AXLE - C200FE............................................................................................................................... 218
DIAGNOSIS AND TESTING......................................................................................................................... 219
FRONT AXLE - C200FE....................................................................................................................... 219
GEAR NOISE............................................................................................................................ 219
BEARING NOISE......................................................................................................................... 219
LOW SPEED KNOCK....................................................................................................................... 219
VIBRATION............................................................................................................................. 219
DRIVELINE SNAP........................................................................................................................ 220
REMOVAL....................................................................................................................................... 222
INSTALLATION.................................................................................................................................. 226
ADJUSTMENTS................................................................................................................................... 228
PINION DEPTH-BEARING PRELOAD-GEAR BACKLASH................................................................................................ 228
PINION DEPTH MEASUREMENT ............................................................................................................. 229
DIFFERENTIAL SIDE BEARING PRELOAD..................................................................................................... 231
RING GEAR BACKLASH MEASUREMENT ....................................................................................................... 231
GEAR CONTACT PATTERN.................................................................................................................. 231
SPECIFICATIONS................................................................................................................................ 233
FRONT AXLE - C200FE....................................................................................................................... 233
SPECIAL TOOLS................................................................................................................................. 234
SHAFT-AXLE.................................................................................................................................... 238
REMOVAL................................................................................................................................... 238
INSTALLATION.............................................................................................................................. 238
BEARINGS-AXLE................................................................................................................................. 239
REMOVAL................................................................................................................................... 239
INSTALLATION.............................................................................................................................. 240
SEAL-AXLE SHAFT............................................................................................................................... 241
REMOVAL................................................................................................................................... 241
INSTALLATION.............................................................................................................................. 241
SEAL-PINION................................................................................................................................... 242
REMOVAL................................................................................................................................... 242
INSTALLATION.............................................................................................................................. 243
BUSHINGS-AXLE................................................................................................................................. 244
REMOVAL................................................................................................................................... 244
INSTALLATION.............................................................................................................................. 245
SEAL-DIFFERENTIAL............................................................................................................................. 246
REMOVAL................................................................................................................................... 246
INSTALLATION.............................................................................................................................. 246
DIFFERENTIAL-ELSD............................................................................................................................. 247
OPERATION................................................................................................................................. 247
DIAGNOSIS AND TESTING..................................................................................................................... 247
DIFFERENTIAL-ELSD..................................................................................................................... 247
HYDRAULIC......................................................................................................................... 247
SOLENOID.......................................................................................................................... 247
REMOVAL................................................................................................................................... 248
INSTALLATION.............................................................................................................................. 251
BEARINGS-ELSD DIFFERENTIAL CASE............................................................................................................... 254
REMOVAL................................................................................................................................... 254
INSTALLATION.............................................................................................................................. 255
GEAR-PINION/RING.............................................................................................................................. 256
REMOVAL................................................................................................................................... 256
INSTALLATION.............................................................................................................................. 259
REAR AXLE - C213R................................................................................................................................. 264
DIAGNOSIS AND TESTING......................................................................................................................... 265
REAR AXLE - C213R......................................................................................................................... 265
GEAR NOISE............................................................................................................................ 265
BEARING NOISE......................................................................................................................... 265
LOW SPEED KNOCK....................................................................................................................... 265
VIBRATION............................................................................................................................. 265
DRIVELINE SNAP........................................................................................................................ 266
REMOVAL....................................................................................................................................... 268
INSTALLATION.................................................................................................................................. 272
ADJUSTMENTS................................................................................................................................... 275
PINION DEPTH-BEARING RELOAD-GEAR BACKLASH................................................................................................. 275
PINION DEPTH MEASUREMENT ............................................................................................................. 277
DIFFERENTIAL BEARING PRELOAD AND GEAR BACKLASH ....................................................................................... 278
GEAR CONTACT PATTERN ................................................................................................................. 279
SPECIFICATIONS................................................................................................................................ 281
REAR AXLE - C213R......................................................................................................................... 281
SPECIAL TOOLS................................................................................................................................. 281
DIFFERENTIAL COVER............................................................................................................................ 285
REMOVAL................................................................................................................................... 285
INSTALLATION.............................................................................................................................. 285
AXLE SHAFTS................................................................................................................................... 286
REMOVAL................................................................................................................................... 286
INSTALLATION.............................................................................................................................. 288
AXLE BEARINGS................................................................................................................................. 290
REMOVAL................................................................................................................................... 290
INSTALLATION.............................................................................................................................. 292
AXLE SHAFT SEALS.............................................................................................................................. 294
REMOVAL................................................................................................................................... 294
INSTALLATION.............................................................................................................................. 296
PINION SEAL................................................................................................................................... 298
REMOVAL................................................................................................................................... 298
INSTALLATION.............................................................................................................................. 299
DIFFERENTIAL.................................................................................................................................. 300
REMOVAL................................................................................................................................... 300
DISASSEMBLY............................................................................................................................... 301
ASSEMBLY.................................................................................................................................. 302
INSTALLATION.............................................................................................................................. 303
DIFFERENTIAL-VARI-LOK......................................................................................................................... 304
OPERATION................................................................................................................................. 304
DIAGNOSIS AND TESTING-VARI-LOK............................................................................................................ 304
BEARINGS-VARI-LOK DIFFERENTIAL CASE........................................................................................................... 305
REMOVAL................................................................................................................................... 305
INSTALLATION.............................................................................................................................. 306
BEARINGS-DIFFERENTIAL CASE.................................................................................................................... 307
REMOVAL................................................................................................................................... 307
INSTALLATION.............................................................................................................................. 307
PINION GEAR/RING GEAR......................................................................................................................... 308
REMOVAL................................................................................................................................... 308
INSTALLATION.............................................................................................................................. 311
REAR AXLE - C213RE................................................................................................................................ 315
DIAGNOSIS AND TESTING......................................................................................................................... 316
REAR AXLE - C213RE........................................................................................................................ 316
GEAR NOISE............................................................................................................................ 316
BEARING NOISE......................................................................................................................... 316
LOW SPEED KNOCK....................................................................................................................... 316
VIBRATION............................................................................................................................. 316
DRIVELINE SNAP........................................................................................................................ 317
REMOVAL....................................................................................................................................... 319
INSTALLATION.................................................................................................................................. 323
ADJUSTMENTS................................................................................................................................... 327
PINION DEPTH-BEARING PRELOAD-GEAR BACKLASH................................................................................................ 327
PINION DEPTH MEASUREMENT ............................................................................................................. 328
DIFFERENTIAL BEARING PRELOAD AND GEAR BACKLASH ....................................................................................... 329
GEAR CONTACT PATTERN ................................................................................................................. 330
SPECIFICATIONS................................................................................................................................ 332
REAR AXLE - C213RE........................................................................................................................ 332
SPECIAL TOOLS................................................................................................................................. 332
DIFFERENTIAL COVER............................................................................................................................ 336
REMOVAL................................................................................................................................... 336
INSTALLATION.............................................................................................................................. 336
AXLE SHAFTS................................................................................................................................... 337
REMOVAL................................................................................................................................... 337
INSTALLATION.............................................................................................................................. 339
AXLE BEARINGS................................................................................................................................. 341
REMOVAL................................................................................................................................... 341
INSTALLATION.............................................................................................................................. 343
AXLE SHAFT SEALS.............................................................................................................................. 345
REMOVAL................................................................................................................................... 345
INSTALLATION.............................................................................................................................. 347
PINION SEAL................................................................................................................................... 349
REMOVAL................................................................................................................................... 349
INSTALLATION.............................................................................................................................. 350
DIFFERENTIAL-ELSD............................................................................................................................. 351
OPERATION................................................................................................................................. 351
DIAGNOSIS AND TESTING..................................................................................................................... 351
DIFFERENTIAL-ELSD..................................................................................................................... 351
HYDRAULIC......................................................................................................................... 351
SOLENOID.......................................................................................................................... 351
REMOVAL................................................................................................................................... 352
INSTALLATION.............................................................................................................................. 353
BEARINGS-DIFFERENTIAL CASE.................................................................................................................... 355
REMOVAL................................................................................................................................... 355
INSTALLATION.............................................................................................................................. 356
PINION GEAR/RING GEAR......................................................................................................................... 357
REMOVAL................................................................................................................................... 357
INSTALLATION.............................................................................................................................. 360
4-VEHICLE QUICK REFERENCE............................................................................................................................. 364
FLUID - CAPACITIES & RECOMMENDED.................................................................................................................. 365
SPECIFICATIONS................................................................................................................................ 365
FLUIDS, LUBRICANTS, AND GENUINE PARTS..................................................................................................... 365
FUSE LOCATIONS & TYPES............................................................................................................................ 367
SPECIFICATIONS................................................................................................................................ 367
FUSE PANEL................................................................................................................................ 367
Interior Fuses........................................................................................................................ 367
Underhood Fuses (Power Distribution Center)........................................................................................... 368
Underhood Fuses (Integrated Power Module)............................................................................................. 369
MAINTENANCE SCHEDULES............................................................................................................................. 371
DESCRIPTION................................................................................................................................... 371
MAINTENANCE SCHEDULES..................................................................................................................... 371
Schedule “B”.......................................................................................................................... 372
Schedule “A”.......................................................................................................................... 375
REPLACEMENT BULBS................................................................................................................................. 377
SPECIFICATIONS................................................................................................................................ 377
REPLACEMENT LIGHT BULBS - INTERIOR........................................................................................................ 377
REPLACEMENT LIGHT BULBS - EXTERIOR........................................................................................................ 377
TRAILER TOWING.................................................................................................................................... 378
SPECIFICATIONS................................................................................................................................ 378
TRAILER TOWING............................................................................................................................ 378
Common Towing Definitions............................................................................................................. 378
Trailer Hitch Classification.......................................................................................................... 379
Trailer Towing Weights (Maximum Trailer Weight Ratings)............................................................................... 379
Trailer and Tongue Weight............................................................................................................. 379
Towing Requirements................................................................................................................... 380
Towing Requirements - Trailer Lights & Wiring......................................................................................... 381
Towing Tips........................................................................................................................... 382
5-BRAKES.............................................................................................................................................. 384
BRAKES - BASE - SERVICE INFORMATION............................................................................................................... 384
DESCRIPTION................................................................................................................................... 386
DIAGNOSIS AND TESTING......................................................................................................................... 386
PRELIMINARY BRAKE CHECK................................................................................................................... 386
ROAD TESTING.............................................................................................................................. 386
BRAKE NOISES.............................................................................................................................. 389
STANDARD PROCEDURE............................................................................................................................ 389
MANUAL BLEEDING........................................................................................................................... 389
PRESSURE BLEEDING......................................................................................................................... 390
SPECIFICATIONS................................................................................................................................ 390
BRAKE COMPONENTS.......................................................................................................................... 390
TORQUE.................................................................................................................................... 391
SPECIAL TOOLS................................................................................................................................. 392
BASE BRAKES............................................................................................................................... 392
SENSOR-BRAKE FLUID LEVEL...................................................................................................................... 393
REMOVAL................................................................................................................................... 393
INSTALLATION.............................................................................................................................. 394
RED BRAKE WARN INDICATOR LAMP................................................................................................................. 395
DESCRIPTION............................................................................................................................... 395
OPERATION................................................................................................................................. 395
DIAGNOSIS AND TESTING..................................................................................................................... 395
ADJUSTABLE PEDAL SWITCH....................................................................................................................... 396
DESCRIPTION............................................................................................................................... 396
REMOVAL................................................................................................................................... 396
INSTALLATION.............................................................................................................................. 397
BRAKE LINES................................................................................................................................... 398
DESCRIPTION............................................................................................................................... 398
DIAGNOSIS AND TESTING..................................................................................................................... 398
STANDARD PROCEDURE........................................................................................................................ 398
DOUBLE INVERTED FLARING............................................................................................................... 398
ISO FLARING........................................................................................................................... 399
REMOVAL................................................................................................................................... 399
INSTALLATION.............................................................................................................................. 400
BRAKE PADS / SHOES............................................................................................................................ 401
REMOVAL................................................................................................................................... 401
FRONT................................................................................................................................. 401
REAR.................................................................................................................................. 401
INSTALLATION.............................................................................................................................. 403
FRONT................................................................................................................................. 403
REAR.................................................................................................................................. 404
DISC BRAKE CALIPERS........................................................................................................................... 405
DESCRIPTION............................................................................................................................... 405
OPERATION................................................................................................................................. 405
REMOVAL................................................................................................................................... 405
FRONT................................................................................................................................. 405
REAR.................................................................................................................................. 406
DISASSEMBLY............................................................................................................................... 407
CLEANING.................................................................................................................................. 409
INSPECTION................................................................................................................................ 409
ASSEMBLY.................................................................................................................................. 410
INSTALLATION.............................................................................................................................. 411
FRONT................................................................................................................................. 411
REAR.................................................................................................................................. 412
FLUID......................................................................................................................................... 413
DESCRIPTION............................................................................................................................... 413
BRAKE FLUID........................................................................................................................... 413
DIAGNOSIS AND TESTING..................................................................................................................... 413
BRAKE FLUID CONTAMINATION............................................................................................................. 413
STANDARD PROCEDURE........................................................................................................................ 413
BRAKE FLUID LEVEL..................................................................................................................... 413
FLUID RESERVOIR............................................................................................................................... 414
REMOVAL................................................................................................................................... 414
INSTALLATION.............................................................................................................................. 416
MASTER CYLINDER............................................................................................................................... 418
DESCRIPTION............................................................................................................................... 418
MASTER CYLINDER....................................................................................................................... 418
OPERATION................................................................................................................................. 418
DIAGNOSIS AND TESTING..................................................................................................................... 418
MASTER CYLINDER/POWER BOOSTER......................................................................................................... 418
POWER BOOSTER VACUUM TEST ........................................................................................................ 419
POWER BOOSTER CHECK VALVE TEST ................................................................................................... 419
STANDARD PROCEDURE........................................................................................................................ 420
MASTER CYLINDER BLEEDING.............................................................................................................. 420
REMOVAL................................................................................................................................... 420
INSTALLATION.............................................................................................................................. 420
PEDAL......................................................................................................................................... 422
DESCRIPTION............................................................................................................................... 422
NON—ADJUSTABLE PEDAL.................................................................................................................. 422
ADJUSTABLE PEDALS..................................................................................................................... 422
OPERATION................................................................................................................................. 423
REMOVAL................................................................................................................................... 423
NON-ADJUSTABLE PEDAL.................................................................................................................. 423
ADJUSTABLE PEDALS..................................................................................................................... 424
INSTALLATION.............................................................................................................................. 425
NON-ADJUSTABLE PEDAL.................................................................................................................. 425
ADJUSTABLE PEDAL...................................................................................................................... 426
POWER BRAKE BOOSTER........................................................................................................................... 428
DESCRIPTION............................................................................................................................... 428
POWER BRAKE BOOSTER................................................................................................................... 428
OPERATION................................................................................................................................. 428
REMOVAL................................................................................................................................... 429
INSTALLATION.............................................................................................................................. 432
ROTORS........................................................................................................................................ 436
DIAGNOSIS AND TESTING..................................................................................................................... 436
FRONT................................................................................................................................. 436
ROTOR MINIMUM THICKNESS........................................................................................................... 436
FRONT ROTOR THICKNESS VARIATION................................................................................................... 436
FRONT ROTOR LATERAL RUNOUT........................................................................................................ 436
REAR.................................................................................................................................. 437
ROTOR MINIMUM THICKNESS........................................................................................................... 437
REAR ROTOR THICKNESS VARIATION.................................................................................................... 437
REAR ROTOR LATERAL RUNOUT......................................................................................................... 437
STANDARD PROCEDURE........................................................................................................................ 437
REMOVAL................................................................................................................................... 437
FRONT................................................................................................................................. 437
REAR.................................................................................................................................. 439
INSTALLATION.............................................................................................................................. 440
FRONT................................................................................................................................. 440
REAR.................................................................................................................................. 441
DISC BRAKE CALIPER ADAPTER.................................................................................................................... 443
REMOVAL................................................................................................................................... 443
INSTALLATION.............................................................................................................................. 444
SUPPORT PLATE................................................................................................................................. 445
REMOVAL................................................................................................................................... 445
INSTALLATION.............................................................................................................................. 448
PARKING BRAKE................................................................................................................................. 451
OPERATION................................................................................................................................. 451
DIAGNOSIS AND TESTING..................................................................................................................... 451
CABLES........................................................................................................................................ 452
REMOVAL................................................................................................................................... 452
FRONT................................................................................................................................. 452
REAR.................................................................................................................................. 456
INSTALLATION.............................................................................................................................. 460
FRONT................................................................................................................................. 460
REAR.................................................................................................................................. 464
LEVER......................................................................................................................................... 469
REMOVAL................................................................................................................................... 469
INSTALLATION.............................................................................................................................. 470
SHOES......................................................................................................................................... 472
DESCRIPTION............................................................................................................................... 472
OPERATION................................................................................................................................. 472
REMOVAL................................................................................................................................... 472
CLEANING - REAR DRUM IN HAT BRAKE......................................................................................................... 474
INSPECTION - REAR DRUM IN HAT BRAKE....................................................................................................... 474
INSTALLATION.............................................................................................................................. 475
ADJUSTMENTS............................................................................................................................... 477
REAR DRUM IN HAT PARK BRAKE (ROTOR REMOVED)........................................................................................... 477
WITH ADJUSTING TOOL (ROTOR INSTALLED)................................................................................................. 479
BRAKES - ABS ELECTRICAL DIAGNOSTICS............................................................................................................... 480
DIAGNOSIS AND TESTING......................................................................................................................... 482
B1D4F-ADJUSTABLE PEDAL INHIBIT CIRCUIT LOW................................................................................................ 483
B1D50-ADJUSTABLE PEDAL INHIBIT CIRCUIT HIGH............................................................................................... 487
B1D51-ADJUSTABLE PEDAL INHIBIT CIRCUIT OPEN............................................................................................... 490
B1D56–ADJUSTABLE PEDAL SENSOR CIRCUIT LOW................................................................................................. 493
B1D57–ADJUSTABLE PEDAL SENSOR CIRCUIT HIGH................................................................................................ 498
B1D5B–ADJUSTABLE PEDAL SWITCH CIRCUIT PERFORMANCE......................................................................................... 503
B1D5C–ADJUSTABLE PEDAL SWITCH CIRCUIT STUCK FORWARD....................................................................................... 507
B1D5D–ADJUSTABLE PEDAL SWITCH CIRCUIT STUCK REARWARD...................................................................................... 510
B1D67–ADJUSTABLE PEDAL CONTROL CIRCUIT PERFORMANCE........................................................................................ 513
C100A–LEFT FRONT WHEEL SPEED SENSOR CIRCUIT............................................................................................... 517
C1011–LEFT FRONT WHEEL SPEED SENSOR SIGNAL ERRATIC PERFORMANCE............................................................................ 522
C1014–LEFT FRONT WHEEL SPEED COMPARATIVE PERFORMANCE...................................................................................... 526
C1015–RIGHT FRONT WHEEL SPEED SENSOR CIRCUIT.............................................................................................. 530
C101C-RIGHT FRONT WHEEL SPEED SENSOR SIGNAL ERRATIC PERFORMANCE........................................................................... 535
C101F-RIGHT FRONT WHEEL SPEED COMPARATIVE PERFORMANCE..................................................................................... 539
C1020–LEFT REAR WHEEL SPEED SENSOR CIRCUIT................................................................................................ 543
C1027-LEFT REAR WHEEL SPEED SENSOR SIGNAL ERRATIC PERFORMANCE............................................................................. 548
C102A-LEFT REAR WHEEL SPEED COMPARATIVE PERFORMANCE....................................................................................... 552
C102B–RIGHT REAR WHEEL SPEED SENSOR CIRCUIT............................................................................................... 556
C1032-RIGHT REAR WHEEL SPEED SENSOR SIGNAL ERRATIC PERFORMANCE............................................................................ 561
C1035-RIGHT REAR WHEEL SPEED COMPARATIVE PERFORMANCE...................................................................................... 565
C1041-LEFT FRONT TONE WHEEL PERFORMANCE................................................................................................... 569
C1042-RIGHT FRONT TONE WHEEL PERFORMANCE.................................................................................................. 571
C1043-LEFT REAR TONE WHEEL PERFORMANCE.................................................................................................... 573
C1044-RIGHT REAR TONE WHEEL PERFORMANCE................................................................................................... 575
C1046-LEFT FRONT WHEEL PRESSURE PHASE MONITORING.......................................................................................... 577
C1047-RIGHT FRONT WHEEL PRESSURE PHASE MONITORING......................................................................................... 580
C1048-LEFT REAR WHEEL PRESSURE PHASE MONITORING........................................................................................... 583
C1049-RIGHT REAR WHEEL PRESSURE PHASE MONITORING.......................................................................................... 586
C1073-ABS PUMP MOTOR CONTROL CIRCUIT...................................................................................................... 589
C1078-TIRE REVOLUTIONS RANGE PERFORMANCE.................................................................................................. 593
C107C-BRAKE PEDAL SWITCH 1/2 STUCK........................................................................................................ 595
C107D-BRAKE PEDAL SWITCH 1/2 CORRELATION.................................................................................................. 599
C1210-G SENSOR INPUT CIRCUIT PERFORMANCE.................................................................................................. 602
C1219-STEERING ANGLE SENSOR ERRATIC PERFORMANCE........................................................................................... 604
C121A-STEERING ANGLE SENSOR NOT INITIALIZED............................................................................................... 607
C121C-TORQUE REQUEST SIGNAL DENIED........................................................................................................ 610
C121D-BRAKE PRESSURE SENSOR CIRCUIT....................................................................................................... 612
C121E-BRAKE PRESSURE SENSOR COMPARATIVE PERFORMANCE....................................................................................... 613
C1231–DRIVE TEST: STEERING ANGLE SENSOR................................................................................................... 615
C1232–DRIVE TEST: PRESSURE SENSOR......................................................................................................... 617
C1234–DRIVE TEST: SENSOR CLUSTER INSTALLATION............................................................................................. 618
C1235 DRIVE TEST: TEST ACTIVE............................................................................................................. 619
C1239–EMISSIONS ROLLS TEST ACTIVE......................................................................................................... 619
C123A-ESP SYSTEM SENSORS CALIBRATION...................................................................................................... 620
C123B-ESP SYSTEM CONTROL TOO LONG......................................................................................................... 622
C123C–DYNAMICS SENSOR MOUNTING/INSTALLATION PERFORMANCE................................................................................... 624
C123F–STEERING ANGLE SENSOR COMPARATIVE PERFORMANCE....................................................................................... 627
C1240–STEERING ANGLE SENSOR OVERTRAVEL PERFORMANCE........................................................................................ 629
C1243–G SENSOR NOT INITIALIZED............................................................................................................ 631
C1242-GSENSOR INPUT SIGNAL PERFORMANCE.................................................................................................... 632
C2100-BATTERY VOLTAGE LOW................................................................................................................. 634
C2101-BATTERY VOLTAGE HIGH................................................................................................................ 636
C2111–SENSOR SUPPLY 1 VOLTAGE CIRCUIT LOW................................................................................................. 637
C2112–SENSOR SUPPLY 1 VOLTAGE CIRCUIT HIGH................................................................................................ 638
C2114-DYNAMICS SENSOR SUPPLY VOLTAGE LOW.................................................................................................. 639
C2115-DYNAMICS SENSOR SUPPLY VOLTAGE HIGH................................................................................................. 643
C2116-ABS PUMP MOTOR SUPPLY LOW VOLTAGE................................................................................................... 648
C2200-ANTI-LOCK BRAKE MODULE INTERNAL..................................................................................................... 652
C2202-ORIGINAL VIN MISMATCH/MISSING....................................................................................................... 655
C2204-SENSOR CLUSTER INTERNAL............................................................................................................. 657
C2205-STEERING ANGLE SENSOR INTERNAL...................................................................................................... 664
C2206-VEHICLE CONFIGURATION MISMATCH...................................................................................................... 666
C220A FDCM DTC PRESENT.................................................................................................................... 668
U0002-CAN C BUS OFF PERFORMANCE........................................................................................................... 670
U0100-LOST COMMUNICATION WITH ECM/PCM..................................................................................................... 675
U0101-LOST COMMUNICATION WITH TCM......................................................................................................... 677
U0114-LOST COMMUNICATION WITH FINAL DRIVE MODULE.......................................................................................... 679
U0125-LOST COMMUNICATION WITH DYNAMICS SENSOR............................................................................................. 681
U0126-LOST COMMUNICATION WITH STEERING ANGLE SENSOR....................................................................................... 683
U0141–LOST COMMUNICATION WITH FRONT CONTROL MODULE........................................................................................ 684
U0401-IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM.............................................................................................. 686
U0402-IMPLAUSIBLE DATA RECEIVED FROM TCM0 - 4 XK...................................................................................... 687
U0429-IMPLAUSIBLE DATA RECEIVED FROM SCM.................................................................................................. 688
U1003-ESP CAN C BUS PERFORMANCE........................................................................................................... 689
U1104–CAN C BUS CRC PERFORMANCE........................................................................................................... 693
U140E-IMPLAUSIBLE VEHICLE CONFIGURATION DATA RECEIVED..................................................................................... 698
U1501-IMPLAUSIBLE MESSAGE DATA LENGTH RECEIVED FROM PCM................................................................................... 699
U1502-IMPLAUSIBLE MESSAGE DATA LENGTH RECEIVED FROM TCM................................................................................... 700
U1503-IMPLAUSIBLE MESSAGE DATA LENGTH RECEIVED FROM FCM................................................................................... 701
U1504-IMPLAUSIBLE MESSAGE DATA LENGTH RECEIVED FROM STEERING ANGLE SENSOR................................................................. 702
APS-INTERMITTENT CONDITION................................................................................................................ 703
ABS-INTERMITTENT CONDITION................................................................................................................ 704
STANDARD PROCEDURE............................................................................................................................ 704
APS VERIFICATION TEST – VER 1............................................................................................................. 705
ABS VERIFICATION TEST — VER 1............................................................................................................. 706
BRAKES - ABS - SERVICE INFORMATION................................................................................................................ 707
DESCRIPTION................................................................................................................................... 708
ANTILOCK BRAKE SYSTEM WITH TRACTION CONTROL............................................................................................... 708
ALL-SPEED TRACTION CONTROL............................................................................................................ 708
ANTILOCK BRAKE SYSTEM (ABS)............................................................................................................... 708
ELECTRONIC VARIABLE BRAKE PROPORTIONING................................................................................................... 708
ELECTRONIC STABILITY PROGRAM.............................................................................................................. 709
BRAKE ASSIST SYSTEM (BAS)................................................................................................................. 709
ELECTRONIC ROLL MITIGATION (ERM).......................................................................................................... 709
OPERATION..................................................................................................................................... 709
ANTILOCK BRAKE SYSTEM WITH TRACTION CONTROL............................................................................................... 709
ABS................................................................................................................................... 709
ALL-SPEED TRACTION CONTROL............................................................................................................ 710
ANTILOCK BRAKE SYSTEM (ABS)............................................................................................................... 711
ELECTRONIC VARIABLE BRAKE PROPORTIONING................................................................................................... 711
ELECTRONIC STABILITY PROGRAM.............................................................................................................. 711
DIAGNOSIS AND TESTING - ANTILOCK BRAKES....................................................................................................... 712
STANDARD PROCEDURE - BLEEDING ABS BRAKE SYSTEM................................................................................................ 712
SPECIFICATIONS................................................................................................................................ 712
TORQUE.................................................................................................................................... 712
SENSOR-FRONT WHEEL SPEED...................................................................................................................... 713
DESCRIPTION............................................................................................................................... 713
OPERATION................................................................................................................................. 713
REMOVAL................................................................................................................................... 713
INSTALLATION.............................................................................................................................. 714
SENSOR-REAR WHEEL SPEED....................................................................................................................... 716
DESCRIPTION............................................................................................................................... 716
OPERATION................................................................................................................................. 716
REMOVAL................................................................................................................................... 716
INSTALLATION.............................................................................................................................. 717
SENSOR-DYNAMICS............................................................................................................................... 718
DESCRIPTION............................................................................................................................... 718
REMOVAL................................................................................................................................... 718
INSTALLATION.............................................................................................................................. 719
SENSOR-STEERING ANGLE......................................................................................................................... 720
DESCRIPTION............................................................................................................................... 720
REMOVAL................................................................................................................................... 720
INSTALLATION.............................................................................................................................. 720
SENSOR-G...................................................................................................................................... 721
DESCRIPTION............................................................................................................................... 721
WITH ESP.............................................................................................................................. 721
WITHOUT ESP........................................................................................................................... 721
HCU (HYDRAULIC CONTROL UNIT).................................................................................................................. 722
DESCRIPTION............................................................................................................................... 722
OPERATION................................................................................................................................. 722
PRESSURE DECREASE..................................................................................................................... 722
PRESSURE HOLD......................................................................................................................... 722
PRESSURE INCREASE..................................................................................................................... 722
REMOVAL................................................................................................................................... 722
INSTALLATION.............................................................................................................................. 724
7-COOLING............................................................................................................................................. 728
COOLING........................................................................................................................................... 729
DESCRIPTION................................................................................................................................... 729
3.7L/4.7L................................................................................................................................. 729
5.7L...................................................................................................................................... 729
3.0L DIESEL............................................................................................................................... 729
COOLING SYSTEM COMPONENTS............................................................................................................. 729
COOLANT................................................................................................................................... 730
HOSE CLAMPS............................................................................................................................... 731
OPERATION..................................................................................................................................... 731
COOLING SYSTEM............................................................................................................................ 731
HOSE CLAMPS............................................................................................................................... 731
DIAGNOSIS AND TESTING......................................................................................................................... 731
ON-BOARD DIAGNOSTICS (OBD)................................................................................................................ 731
COOLING SYSTEM RELATED DIAGNOSTICS.................................................................................................... 731
ACCESSING DIAGNOSTIC TROUBLE CODES.................................................................................................... 731
ERASING TROUBLE CODES................................................................................................................. 731
PRELIMINARY CHECKS........................................................................................................................ 732
ENGINE COOLING SYSTEM OVERHEATING..................................................................................................... 732
COOLING SYSTEM DIAGNOSIS CHART............................................................................................................ 733
COOLING SYSTEM LEAKS...................................................................................................................... 739
ULTRAVIOLET LIGHT METHOD ............................................................................................................. 739
PRESSURE TESTER METHOD ............................................................................................................... 740
INTERNAL LEAKAGE INSPECTION........................................................................................................... 740
COMBUSTION LEAKAGE TEST - WITHOUT PRESSURE TESTER..................................................................................... 741
COOLING SYSTEM DEAERATION................................................................................................................. 741
COOLANT CONCENTRATION TESTING............................................................................................................. 741
STANDARD PROCEDURE............................................................................................................................ 742
DRAINING COOLING SYSTEM................................................................................................................... 742
REFILLING COOLING SYSTEM - 3.7L........................................................................................................... 742
REFILLING COOLING SYSTEM - 4.7L........................................................................................................... 743
REFILLING COOLING SYSTEM - 5.7L........................................................................................................... 743
REFILLING COOLING SYSTEM - 3.0L DIESEL.................................................................................................... 745
ADDING ADDITIONAL COOLANT................................................................................................................. 745
REVERSE FLUSHING.......................................................................................................................... 745
CHEMICAL CLEANING..................................................................................................................... 746
REVERSE FLUSHING RADIATOR............................................................................................................. 746
REVERSE FLUSHING ENGINE............................................................................................................... 746
SPECIFICATIONS................................................................................................................................ 746
TORQUE.................................................................................................................................... 746
FILL VOLUMES.............................................................................................................................. 747
SPECIAL TOOLS................................................................................................................................. 748
COOLING................................................................................................................................... 748
ACCESSORY DRIVE................................................................................................................................... 749
TENSIONERS-BELT............................................................................................................................... 750
REMOVAL................................................................................................................................... 750
3.7L.................................................................................................................................. 750
4.7L.................................................................................................................................. 750
5.7L.................................................................................................................................. 751
3.0L DIESEL........................................................................................................................... 751
INSTALLATION.............................................................................................................................. 752
3.7L.................................................................................................................................. 752
4.7L.................................................................................................................................. 752
5.7L.................................................................................................................................. 753
3.0L DIESEL........................................................................................................................... 753
BELTS-ACCESSORY DRIVE......................................................................................................................... 754
DIAGNOSIS AND TESTING..................................................................................................................... 754
SERPENTINE DRIVE BELT................................................................................................................. 754
REMOVAL................................................................................................................................... 756
3.7L.................................................................................................................................. 756
4.7L.................................................................................................................................. 756
5.7L.................................................................................................................................. 757
3.0L DIESEL........................................................................................................................... 758
INSTALLATION.............................................................................................................................. 758
3.7L.................................................................................................................................. 758
4.7L.................................................................................................................................. 759
5.7L.................................................................................................................................. 759
3.0L DIESEL........................................................................................................................... 760
ENGINE............................................................................................................................................ 761
CONTAINER-COOLANT RECOVERY.................................................................................................................... 763
DESCRIPTION............................................................................................................................... 763
GAS ENGINES........................................................................................................................... 763
COOLANT RECOVERY PRESSURE SYSTEM - 3.0L DIESEL........................................................................................ 763
REMOVAL................................................................................................................................... 764
GAS ENGINES........................................................................................................................... 764
3.0L DIESEL........................................................................................................................... 764
INSTALLATION.............................................................................................................................. 765
GAS ENGINES........................................................................................................................... 765
3.0L DIESEL........................................................................................................................... 765
FAN-RADIATOR.................................................................................................................................. 766
DESCRIPTION............................................................................................................................... 766
DESCRIPTION........................................................................................................................... 766
3.7L ENGINE ...................................................................................................................... 766
4.7L ENGINE....................................................................................................................... 766
5.7L ENGINE....................................................................................................................... 766
[001f]OPERATION........................................................................................................................... 767
OPERATION............................................................................................................................. 767
HYDRAULIC FAN STRATEGY............................................................................................................ 767
ACTIVATING THE HYDRAULIC FAN WITH THE SCAN TOOL................................................................................... 768
RADIATOR COOLING FAN HYDRAULIC FLUID PATH......................................................................................... 768
REMOVAL................................................................................................................................... 768
3.7L/4.7L............................................................................................................................. 768
5.7L/3.0L DIESEL ENGINES.............................................................................................................. 768
CLEANING.................................................................................................................................. 769
INSPECTION................................................................................................................................ 770
INSTALLATION.............................................................................................................................. 770
5.7L/3.0L DIESEL...................................................................................................................... 770
3.7L/4.7L............................................................................................................................. 771
SOLENOID-RADIATOR FAN......................................................................................................................... 772
REMOVAL................................................................................................................................... 772
INSTALLATION.............................................................................................................................. 772
HEATER-ENGINE BLOCK........................................................................................................................... 773
DESCRIPTION............................................................................................................................... 773
OPERATION................................................................................................................................. 773
DIAGNOSIS AND TESTING..................................................................................................................... 774
DIAGNOSIS AND TESTING - ENGINE BLOCK HEATER........................................................................................... 774
REMOVAL................................................................................................................................... 774
3.7L.................................................................................................................................. 774
4.7L.................................................................................................................................. 775
5.7L.................................................................................................................................. 776
INSTALLATION.............................................................................................................................. 776
3.7L.................................................................................................................................. 776
4.7L.................................................................................................................................. 777
5.7L.................................................................................................................................. 777
SENSOR-ENGINE COOLANT TEMPERATURE............................................................................................................. 778
DESCRIPTION............................................................................................................................... 778
OPERATION................................................................................................................................. 778
REMOVAL................................................................................................................................... 778
3.7L.................................................................................................................................. 778
4.7L.................................................................................................................................. 779
5.7L.................................................................................................................................. 779
3.0L DIESEL........................................................................................................................... 780
INSTALLATION.............................................................................................................................. 781
3.7L.................................................................................................................................. 781
4.7L.................................................................................................................................. 781
5.7L.................................................................................................................................. 782
3.0L DIESEL........................................................................................................................... 782
THERMOSTAT-ENGINE COOLANT..................................................................................................................... 783
DESCRIPTION............................................................................................................................... 783
OPERATION................................................................................................................................. 783
DIAGNOSIS AND TESTING..................................................................................................................... 783
DIAGNOSIS AND TESTING - THERMOSTAT.................................................................................................... 783
ON-BOARD DIAGNOSTICS.............................................................................................................. 783
REMOVAL................................................................................................................................... 784
3.7L/4.7L............................................................................................................................. 784
5.7L.................................................................................................................................. 784
3.0L DIESEL........................................................................................................................... 785
INSTALLATION.............................................................................................................................. 785
3.7L/4.7L............................................................................................................................. 785
5.7L.................................................................................................................................. 786
3.0L DIESEL........................................................................................................................... 786
VISCOUS CLUTCH-FAN DRIVE...................................................................................................................... 787
DESCRIPTION............................................................................................................................... 787
OPERATION................................................................................................................................. 787
DIAGNOSIS AND TESTING..................................................................................................................... 787
DIAGNOSIS AND TESTING - VISCOUS FAN DRIVE............................................................................................. 787
REMOVAL................................................................................................................................... 788
4.7L.................................................................................................................................. 788
INSTALLATION.............................................................................................................................. 789
4.7L.................................................................................................................................. 789
RADIATOR...................................................................................................................................... 790
DESCRIPTION............................................................................................................................... 790
REMOVAL................................................................................................................................... 790
GAS ENGINES........................................................................................................................... 790
3.0L DIESEL........................................................................................................................... 792
CLEANING.................................................................................................................................. 793
INSPECTION................................................................................................................................ 793
INSTALLATION.............................................................................................................................. 793
GAS ENGINES........................................................................................................................... 793
3.0L DIESEL........................................................................................................................... 794
MOTOR-RADIATOR FAN............................................................................................................................ 795
DIAGNOSIS AND TESTING..................................................................................................................... 795
DIAGNOSIS AND TESTING—ELECTRIC COOLING FAN............................................................................................ 795
PUMP-WATER.................................................................................................................................... 796
DESCRIPTION............................................................................................................................... 796
4.7L.................................................................................................................................. 796
WATER PUMP BYPASS..................................................................................................................... 796
OPERATION................................................................................................................................. 797
WATER PUMP............................................................................................................................ 797
WATER PUMP BYPASS – 3.7L/4.7L......................................................................................................... 797
DIAGNOSIS AND TESTING..................................................................................................................... 797
DIAGNOSIS AND TESTING - WATER PUMP.................................................................................................... 797
LOOSE IMPELLER - 3.7L/4.7L/5.7L ENGINES........................................................................................... 797
INSPECTING FOR INLET RESTRICTIONS................................................................................................. 797
REMOVAL................................................................................................................................... 798
3.7L.................................................................................................................................. 798
4.7L.................................................................................................................................. 798
5.7L.................................................................................................................................. 799
3.0L DIESEL........................................................................................................................... 799
CLEANING.................................................................................................................................. 800
INSPECTION................................................................................................................................ 800
INSTALLATION.............................................................................................................................. 800
3.7L.................................................................................................................................. 800
4.7L.................................................................................................................................. 801
5.7L.................................................................................................................................. 801
3.0L DIESEL........................................................................................................................... 802
CAP-RADIATOR PRESSURE......................................................................................................................... 803
DESCRIPTION............................................................................................................................... 803
OPERATION................................................................................................................................. 803
DIAGNOSIS AND TESTING..................................................................................................................... 804
DIAGNOSIS AND TESTING - RADIATOR PRESSURE CAP......................................................................................... 804
CLEANING.................................................................................................................................. 804
INSPECTION................................................................................................................................ 804
TRANSMISSION...................................................................................................................................... 805
COOLER-TRANSMISSION........................................................................................................................... 806
DESCRIPTION............................................................................................................................... 806
STANDARD PROCEDURE........................................................................................................................ 806
TRANSMISSION COOLER LINE QUICK CONNECT FITTING DISASSEMBLY/ASSEMBLY................................................................... 806
DISCONNECT ....................................................................................................................... 806
CONNECT .......................................................................................................................... 807
REMOVAL................................................................................................................................... 807
INSTALLATION.............................................................................................................................. 807
8a-AUDIO/VIDEO........................................................................................................................................ 808
AUDIO/VIDEO SYSTEMS - ELECTRICAL DIAGNOSIS........................................................................................................ 808
DIAGNOSIS AND TESTING......................................................................................................................... 810
B1401-FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT LOW......................................................................................... 811
B1402-FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT HIGH........................................................................................ 813
B1403-FRONT LEFT AUDIO SPEAKER OUTPUT CIRCUIT OPEN........................................................................................ 816
B1405-FRONT RIGHT AUDIO SPEAKER OUTPUT CIRCUIT LOW........................................................................................ 818
B1406-FRONT RIGHT AUDIO SPEAKER OUTPUT CIRCUIT HIGH....................................................................................... 820
B1407-FRONT RIGHT AUDIO SPEAKER OUTPUT CIRCUIT OPEN....................................................................................... 823
B1409-REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT LOW.......................................................................................... 825
B140A-REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT HIGH......................................................................................... 827
B140B-REAR LEFT AUDIO SPEAKER OUTPUT CIRCUIT OPEN......................................................................................... 830
B140D-REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT LOW......................................................................................... 832
B140E-REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT HIGH........................................................................................ 834
B140F-REAR RIGHT AUDIO SPEAKER OUTPUT CIRCUIT OPEN........................................................................................ 837
B142A-RADIO UNIT HIGH TEMPERATURE......................................................................................................... 839
B142D-AUDIO ANTENNA NOT CONNECTED......................................................................................................... 840
B142F-SATELLITE RADIO ANTENNA NOT CONNECTED............................................................................................... 841
B221E-RADIO INTERNAL...................................................................................................................... 842
B2222-SATELLITE RADIO RECEIVER INTERNAL................................................................................................... 843
B1429-RADIO DISPLAY HIGH TEMPERATURE...................................................................................................... 844
B142E-GPS ANTENNA NOT CONNECTED........................................................................................................... 845
B1421-AUDIO CD READ ERROR/INOPERABLE DISC................................................................................................. 846
B1422-AUDIO DVD READ ERROR/INOPERABLE DISC................................................................................................ 847
B221F-AMPLIFIER INTERNAL.................................................................................................................. 848
B210D-BATTERY VOLTAGE LOW................................................................................................................. 849
B210E-BATTERY VOLTAGE HIGH................................................................................................................ 850
B1460-CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE.................................................................................. 851
B1461-CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT LOW.......................................................................................... 852
B1462-CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT HIGH......................................................................................... 855
B1463-CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT OPEN......................................................................................... 857
B1464-CHANNEL 1 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER............................................................................. 860
B1465-CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE.................................................................................. 863
B1466-CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT LOW.......................................................................................... 864
B1467-CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT HIGH......................................................................................... 867
B1468-CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT OPEN......................................................................................... 869
B1469-CHANNEL 2 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER............................................................................. 872
B146A-CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE.................................................................................. 875
B146B-CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT LOW.......................................................................................... 876
B146C-CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT HIGH......................................................................................... 879
B146D-CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT OPEN......................................................................................... 881
B146E-CHANNEL 3 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER............................................................................. 884
B146F-CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE.................................................................................. 887
B1470-CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT LOW.......................................................................................... 888
B1471-CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT HIGH......................................................................................... 891
B1472-CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT OPEN......................................................................................... 893
B1473-CHANNEL 4 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER............................................................................. 896
B1474-CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE.................................................................................. 899
B1475-CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT LOW.......................................................................................... 900
B1476-CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT HIGH......................................................................................... 903
B1477-CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT OPEN......................................................................................... 905
B1478-CHANNEL 5 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER............................................................................. 908
B1479-CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT PERFORMANCE.................................................................................. 911
B147A-CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT LOW.......................................................................................... 912
B147B-CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT HIGH......................................................................................... 915
B147C-CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT OPEN......................................................................................... 917
B147D-CHANNEL 6 AUDIO SPEAKER OUTPUT CIRCUIT SHORTED TOGETHER............................................................................. 920
B1488–CABIN EQ MISMATCH PERFORMANCE....................................................................................................... 923
U0019–CAN B BUS........................................................................................................................... 925
U0020-CAN B BUS OFF PERFORMANCE........................................................................................................... 928
U0141–LOST COMMUNICATION WITH FRONT CONTROL MODULE........................................................................................ 931
U0151-LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER (ORC)......................................................................... 931
U0154-LOST COMMUNICATION WITH OCCUPANT CLASSIFICATION MODULE.............................................................................. 931
U0155-LOST COMMUNICATION WITH CLUSTER/CCN................................................................................................. 931
U0156-LOST COMMUNICATION WITH EOM0 - 6 XK............................................................................................. 931
U0164-LOST COMMUNICATION WITH HVAC CONTROL MODULE......................................................................................... 931
U0168-LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM)................................................................ 931
U0184-LOST COMMUNICATION WITH RADIO....................................................................................................... 931
U0186-LOST COMMUNICATION WITH AUDIO AMPLIFIER............................................................................................. 931
U0141–LOST COMMUNICATION WITH FRONT CONTROL MODULE........................................................................................ 932
U0197-LOST COMMUNICATION WITH HANDS FREE PHONE MODULE..................................................................................... 932
U0199-LOST COMMUNICATION WITH DRIVER DOOR MODULE.......................................................................................... 932
U0200-LOST COMMUNICATION WITH PASSENGER DOOR MODULE....................................................................................... 932
U0208-LOST COMMUNICATION WITH HEATED SEAT CONTROL MODULE.................................................................................. 932
U0209-LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE.................................................................................. 932
B1423-VES DVD READ ERROR / INOPERABLE DISC................................................................................................ 933
B1424-IMPROPER DVD - WRONG REGION......................................................................................................... 934
B142B-VES UNIT HIGH TEMPERATURE........................................................................................................... 935
B142C-VES VIDEO SCREEN DISCONNECTED....................................................................................................... 936
B1440-VES POWER INPUT BUTTON STUCK........................................................................................................ 940
B1441-VES EJECT INPUT BUTTON STUCK........................................................................................................ 941
B1442-VES MENU INPUT BUTTON STUCK......................................................................................................... 942
B1443-VES MODE INPUT BUTTON STUCK......................................................................................................... 943
B1444-VES PLAY/PAUSE INPUT BUTTON STUCK................................................................................................... 944
B1445-VES MUTE INPUT BUTTON STUCK......................................................................................................... 945
B1446-VES STOP INPUT BUTTON STUCK......................................................................................................... 946
B1447-VES SETUP INPUT BUTTON STUCK........................................................................................................ 947
B1448-VES ENTER INPUT BUTTON STUCK........................................................................................................ 948
B1449-VES LEFT INPUT BUTTON STUCK......................................................................................................... 949
B144A-VES RIGHT INPUT BUTTON STUCK........................................................................................................ 950
B144B-VES UP INPUT BUTTON STUCK........................................................................................................... 951
B144C-VES DOWN INPUT SWITCH STUCK......................................................................................................... 952
B144D-PARENTAL LOCK INPUT CIRCUIT STUCK................................................................................................... 953
B222B-VEHICLE ENTERTAINMENT SYSTEM INTERNAL............................................................................................... 954
AUDIO/VIDEO - SERVICE INFORMATION................................................................................................................. 955
DESCRIPTION................................................................................................................................... 956
DIAGNOSIS AND TESTING......................................................................................................................... 956
AUDIO SYSTEM.............................................................................................................................. 956
SPECIAL TOOLS................................................................................................................................. 961
AUDIO SYSTEMS............................................................................................................................. 961
AMPLIFIER..................................................................................................................................... 962
DESCRIPTION............................................................................................................................... 962
OPERATION................................................................................................................................. 962
DIAGNOSIS AND TESTING..................................................................................................................... 962
AMPLIFIER............................................................................................................................. 962
REMOVAL................................................................................................................................... 963
INSTALLATION.............................................................................................................................. 963
ANTENNA BODY & CABLE.......................................................................................................................... 964
DESCRIPTION............................................................................................................................... 964
DOMESTIC ............................................................................................................................. 964
EXPORT ............................................................................................................................... 964
OPERATION................................................................................................................................. 965
DIAGNOSIS AND TESTING..................................................................................................................... 965
ANTENNA BODY AND CABLE................................................................................................................ 965
TEST 1............................................................................................................................ 965
TEST 2............................................................................................................................ 966
TEST 3............................................................................................................................ 966
TEST 4............................................................................................................................ 966
REMOVAL................................................................................................................................... 966
DOMESTIC.............................................................................................................................. 966
EXPORT ............................................................................................................................... 968
INSTALLATION.............................................................................................................................. 969
DOMESTIC ............................................................................................................................. 969
EXPORT ............................................................................................................................... 970
ANTENNA CABLE - INSTRUMENT PANEL.............................................................................................................. 971
REMOVAL................................................................................................................................... 971
DOMESTIC ............................................................................................................................. 971
EXPORT................................................................................................................................ 972
INSTALLATION.............................................................................................................................. 973
DOMESTIC ............................................................................................................................. 973
EXPORT ............................................................................................................................... 974
ANTENNA CABLE - SATELLITE RADIO............................................................................................................... 975
REMOVAL................................................................................................................................... 975
INSTALLATION.............................................................................................................................. 976
ANTENNA - NAVIGATION RADIO.................................................................................................................... 977
REMOVAL................................................................................................................................... 977
INSTALLATION.............................................................................................................................. 977
ANTENNA - QUARTER GLASS....................................................................................................................... 978
DESCRIPTION............................................................................................................................... 978
OPERATION................................................................................................................................. 978
DIAGNOSIS AND TESTING..................................................................................................................... 978
QUARTER GLASS ANTENNA................................................................................................................. 978
ANTENNA-SATELLITE............................................................................................................................. 979
DESCRIPTION............................................................................................................................... 979
OPERATION................................................................................................................................. 979
REMOVAL................................................................................................................................... 979
INSTALLATION.............................................................................................................................. 980
MODULE - ANTENNA.............................................................................................................................. 982
DESCRIPTION............................................................................................................................... 982
OPERATION................................................................................................................................. 982
DIAGNOSIS AND TESTING..................................................................................................................... 982
MODULE - ANTENNA...................................................................................................................... 982
REMOVAL................................................................................................................................... 982
INSTALLATION.............................................................................................................................. 983
MONITOR-MEDIA SYSTEM.......................................................................................................................... 984
DESCRIPTION............................................................................................................................... 984
OPERATION................................................................................................................................. 984
REMOVAL................................................................................................................................... 984
INSTALLATION.............................................................................................................................. 985
PLAYER - DVD.................................................................................................................................. 986
DESCRIPTION............................................................................................................................... 986
REMOVAL................................................................................................................................... 986
INSTALLATION.............................................................................................................................. 987
RADIO......................................................................................................................................... 988
DESCRIPTION............................................................................................................................... 988
REMOVAL................................................................................................................................... 988
INSTALLATION.............................................................................................................................. 989
RADIO NOISE SUPPRESSION COMPONENTS............................................................................................................ 991
DESCRIPTION............................................................................................................................... 991
OPERATION................................................................................................................................. 991
REMOVAL................................................................................................................................... 992
ENGINE TO BULKHEAD - 4.7L ............................................................................................................ 992
ENGINE TO BULKHEAD - 5.7L ............................................................................................................ 993
EXHAUST TO FRAME ..................................................................................................................... 994
INSTALLATION.............................................................................................................................. 994
ENGINE TO BULKHEAD - 4.7L ............................................................................................................ 994
ENGINE TO BULKHEAD - 5.7L ............................................................................................................ 995
EXHAUST TO FRAME ..................................................................................................................... 996
RECEIVER-SATELLITE............................................................................................................................ 997
DESCRIPTION............................................................................................................................... 997
OPERATION................................................................................................................................. 997
REMOVAL................................................................................................................................... 997
INSTALLATION.............................................................................................................................. 998
SWITCH - REMOTE RADIO.........................................................................................................................1000
DESCRIPTION...............................................................................................................................1000
OPERATION.................................................................................................................................1000
DIAGNOSIS AND TESTING.....................................................................................................................1000
REMOTE SWITCHES.......................................................................................................................1000
REMOVAL...................................................................................................................................1001
INSTALLATION..............................................................................................................................1002
SPEAKER.......................................................................................................................................1003
DESCRIPTION...............................................................................................................................1003
STANDARD..............................................................................................................................1003
BOSTON ACOUSTICS......................................................................................................................1003
DIAGNOSIS AND TESTING.....................................................................................................................1003
SPEAKER...............................................................................................................................1003
REMOVAL...................................................................................................................................1004
FRONT DOOR ...........................................................................................................................1004
INSTRUMENT PANEL .....................................................................................................................1005
REAR DOOR ............................................................................................................................1006
INSTALLATION..............................................................................................................................1007
FRONT DOOR ...........................................................................................................................1007
INSTRUMENT PANEL .....................................................................................................................1008
REAR DOOR ............................................................................................................................1009
8b-CHIME/BUZZER.......................................................................................................................................1010
CHIME/BUZZER - ELECTRICAL DIAGNOSTICS.............................................................................................................1010
DIAGNOSIS AND TESTING.........................................................................................................................1012
B1245-PTS SENSOR 1 CIRCUIT LOW............................................................................................................1013
B1247-PTS SENSOR 1 RING TIME TOO SHORT....................................................................................................1016
B1248-PTS SENSOR 1 RING TIME TOO LONG.....................................................................................................1017
B124A-PTS SENSOR 2 CIRCUIT LOW............................................................................................................1018
B124C-PTS SENSOR 2 RING TIME TOO SHORT....................................................................................................1021
B124D-PTS SENSOR 2 RING TIME TOO LONG.....................................................................................................1022
B124F-PTS SENSOR 3 CIRCUIT LOW............................................................................................................1023
B1251-PTS SENSOR 3 RING TIME TOO SHORT....................................................................................................1026
B1252-PTS SENSOR 3 RING TIME TOO LONG.....................................................................................................1027
B1254-PTS SENSOR 4 CIRCUIT LOW............................................................................................................1028
B1256-PTS SENSOR 4 RING TIME TOO SHORT....................................................................................................1031
B1257-PTS SENSOR 4 RING TIME TOO LONG.....................................................................................................1032
B1259-PTS SENSOR 5 CIRCUIT LOW............................................................................................................1033
B125B-PTS SENSOR 5 RING TIME TOO SHORT....................................................................................................1036
B125C-PTS SENSOR 5 RING TIME TOO LONG.....................................................................................................1037
B125E-PTS SENSOR 6 CIRCUIT LOW............................................................................................................1038
B1260-PTS SENSOR 6 RING TIME TOO SHORT....................................................................................................1041
B1261-PTS SENSOR 6 RING TIME TOO LONG.....................................................................................................1042
B122C-PTS SENSOR 7 CIRCUIT LOW............................................................................................................1043
B122E-PTS SENSOR 7 RING TIME TOO SHORT....................................................................................................1047
B122F-PTS SENSOR 7 RING TIME TOO LONG.....................................................................................................1048
B1231-PTS SENSOR 8 CIRCUIT LOW............................................................................................................1049
B1233-PTS SENSOR 8 RING TIME TOO SHORT....................................................................................................1053
B1234-PTS SENSOR 8 RING TIME TOO LONG.....................................................................................................1054
B1236-PTS SENSOR 9 CIRCUIT LOW............................................................................................................1055
B1238-PTS SENSOR 9 RING TIME TOO SHORT....................................................................................................1059
B1239-PTS SENSOR 9 RING TIME TOO LONG.....................................................................................................1060
B123B-PTS SENSOR 10 CIRCUIT LOW...........................................................................................................1061
B123D-PTS SENSOR 10 RING TIME TOO SHORT...................................................................................................1065
B123E-PTS SENSOR 10 RING TIME TOO LONG....................................................................................................1066
B210D-BATTERY VOLTAGE LOW.................................................................................................................1067
B210E-BATTERY VOLTAGE HIGH................................................................................................................1068
B2126-SENSOR SUPPLY VOLTAGE LOW...........................................................................................................1069
B2127-SENSOR SUPPLY VOLTAGE HIGH..........................................................................................................1073
B212A-PTS DISPLAY SUPPLY VOLTAGE LOW......................................................................................................1075
B222A-VEHICLE LINE MISMATCH...............................................................................................................1079
B2232-(PTS) PARKTRONICS INTERNAL..........................................................................................................1080
B2234-(PTS) PARKTRONICS REAR DISPLAY INTERNAL.............................................................................................1081
U0423-IMPLAUSIBLE DATA RECEIVED FROM CLUSTER/CCN..........................................................................................1082
U1002-PTS DISPLAY COMMUNICATION CIRCUIT LOW...............................................................................................1084
U1101-LOST COMMUNICATION WITH PTS DISPLAY.................................................................................................1088
U0141–LOST COMMUNICATION WITH FRONT CONTROL MODULE........................................................................................1091
U0151-LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER...............................................................................1091
U0154-LOST COMMUNICATION WITH OCCUPANT CLASSIFICATION MODULE..............................................................................1092
U0155-LOST COMMUNICATION WITH CLUSTER/CCN.................................................................................................1092
U0159-LOST COMMUNICATION WITH PARKING ASSIST CONTROL MODULE...............................................................................1092
U0164-LOST COMMUNICATION WITH HVAC CONTROL MODULE.........................................................................................1092
U0167-LOST COMMUNICATION WITH INTRUSION TRANSCEIVER CONTROL MODULE........................................................................1092
U0168-LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM)................................................................1092
U0169-LOST COMMUNICATION WITH SUNROOF CONTROL MODULE......................................................................................1092
U0184-LOST COMMUNICATION WITH RADIO.......................................................................................................1092
U0186-LOST COMMUNICATION WITH AUDIO AMPLIFIER.............................................................................................1093
U0195-LOST COMMUNICATION WITH SDARS.......................................................................................................1093
U0196-LOST COMMUNICATION WITH VEHICLE ENTERTAINMENT CONTROL MODULE........................................................................1093
U0197-LOST COMMUNICATION WITH HANDS FREE PHONE MODULE.....................................................................................1093
U0199-LOST COMMUNICATION WITH DRIVER DOOR MODULE..........................................................................................1093
U0200-LOST COMMUNICATION WITH PASSENGER DOOR MODULE.......................................................................................1093
U0208-LOST COMMUNICATION WITH HEATED SEAT CONTROL MODULE..................................................................................1093
U0209-LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE..................................................................................1093
U0212-LOST COMMUNICATION WITH SCCM-CAN-B..................................................................................................1094
U0231-LOST COMMUNICATION WITH RAIN SENSING MODULE.........................................................................................1094
U0241-LOST COMMUNICATION WITH AUTO HIGHBEAM HEADLAMP CONTROL MODULE.......................................................................1094
CHIME/BUZZER - SERVICE INFORMATION................................................................................................................1095
DESCRIPTION...................................................................................................................................1096
CHIME WARNING SYSTEM......................................................................................................................1096
PARK ASSIST SYSTEM........................................................................................................................1097
OPERATION.....................................................................................................................................1098
CHIME WARNING SYSTEM......................................................................................................................1098
PARK ASSIST SYSTEM........................................................................................................................1102
DIAGNOSIS AND TESTING.........................................................................................................................1103
CHIME WARNING SYSTEM......................................................................................................................1103
PARK ASSIST SYSTEM........................................................................................................................1103
DISPLAY-PARK ASSIST...........................................................................................................................1104
DESCRIPTION...............................................................................................................................1104
OPERATION.................................................................................................................................1104
REMOVAL...................................................................................................................................1106
REAR..................................................................................................................................1106
FRONT.................................................................................................................................1106
INSTALLATION..............................................................................................................................1107
REAR..................................................................................................................................1107
FRONT.................................................................................................................................1107
MODULE-PARK ASSIST............................................................................................................................1108
DESCRIPTION...............................................................................................................................1108
OPERATION.................................................................................................................................1108
REMOVAL...................................................................................................................................1109
INSTALLATION..............................................................................................................................1110
SENSOR-PARK ASSIST............................................................................................................................1111
DESCRIPTION...............................................................................................................................1111
OPERATION.................................................................................................................................1111
REMOVAL...................................................................................................................................1112
REAR..................................................................................................................................1112
FRONT.................................................................................................................................1112
INSTALLATION..............................................................................................................................1113
REAR..................................................................................................................................1113
FRONT.................................................................................................................................1113
PARK ASSIST SWITCH............................................................................................................................1115
DESCRIPTION...............................................................................................................................1115
OPERATION.................................................................................................................................1115
8e-ELECTRONIC CONTROL MODULES.........................................................................................................................1116
ELECTRONIC CONTROL MODULES - ELECTRICAL DIAGNOSTICS...............................................................................................1116
DIAGNOSIS AND TESTING.........................................................................................................................1118
B210D-BATTERY VOLTAGE LOW.................................................................................................................1119
B210E-BATTERY VOLTAGE HIGH................................................................................................................1120
B2112-5 VOLT SUPPLY CIRCUIT LOW (FCM).....................................................................................................1121
B2113-5 VOLT SUPPLY CIRCUIT HIGH (FCM)....................................................................................................1123
B2206-CURRENT VIN MISSING/MISMATCH........................................................................................................1125
B2215-FRONT CONTROL MODULE INTERNAL.......................................................................................................1126
B222C-VEHICLE CONFIGURATION NOT PROGRAMMED................................................................................................1127
*CAN C DIAGNOSTIC (+) AND/OR CAN C DIAGNOSTIC (-) CIRCUITS HIGH...........................................................................1128
*CAN C DIAGNOSTIC (+) CIRCUIT LOW.........................................................................................................1130
*CAN C DIAGNOSTIC (-) CIRCUIT LOW.........................................................................................................1132
*CAN C DIAGNOSTIC (+) SHORTED TO CAN C DIAGNOSTIC (-).....................................................................................1134
*CAN C DIAGNOSTIC (-) CIRCUIT OPEN........................................................................................................1136
*CAN C DIAGNOSTIC (+) CIRCUIT OPEN........................................................................................................1138
*BOTH CAN C DIAGNOSTIC (+) AND CAN C DIAGNOSTIC (-) CIRCUITS OPEN.........................................................................1140
U0001-CAN C BUS CIRCUIT...................................................................................................................1143
U0021-CAN B BUS (+) CIRCUIT OPEN..........................................................................................................1149
U0022-CAN B BUS (+) CIRCUIT LOW...........................................................................................................1152
U0023-CAN B BUS (+) CIRCUIT HIGH..........................................................................................................1155
U0024-CAN B BUS (-) CIRCUIT OPEN..........................................................................................................1158
U0025-CAN B BUS (-) CIRCUIT LOW...........................................................................................................1161
U0026-CAN B BUS (-) CIRCUIT HIGH..........................................................................................................1165
U0027-CAN B BUS (-) SHORTED TO BUS (+)....................................................................................................1168
U0100-LOST COMMUNICATION WITH ECM/PCM.....................................................................................................1171
U0101-LOST COMMUNICATION WITH TCM.........................................................................................................1174
U0103-LOST COMMUNICATION WITH ELECTRIC GEAR SHIFT MODULE..................................................................................1177
U0114-LOST COMMUNICATION WITH FINAL DRIVE CONTROL MODULE..................................................................................1180
U0121-LOST COMMUNICATION WITH ANTI-LOCK BRAKE MODULE......................................................................................1183
U0141–LOST COMMUNICATION WITH FRONT CONTROL MODULE........................................................................................1186
U0151–LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER (ORC).........................................................................1189
U0154–LOST COMMUNICATION WITH OCCUPANT CLASSIFICATION MODULE..............................................................................1192
U0155-LOST COMMUNICATION WITH CLUSTER/CCN.................................................................................................1195
U0159-LOST COMMUNICATION WITH PARK ASSIST CONTROL MODULE..................................................................................1198
U0164-LOST COMMUNICATION WITH HVAC CONTROL MODULE.........................................................................................1201
U0167-LOST COMMUNICATION WITH INTRUSION TRANSCEIVER CONTROL MODULE........................................................................1204
U0168-LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM)................................................................1207
U0169-LOST COMMUNICATION WITH SUNROOF CONTROL MODULE......................................................................................1210
U0184-LOST COMMUNICATION WITH RADIO.......................................................................................................1213
U0186-LOST COMMUNICATION WITH AUDIO AMPLIFIER.............................................................................................1216
U0193-LOST COMMUNICATION WITH TRAFFIC INFORMATION RECEIVER MODULE.........................................................................1219
U0195-LOST COMMUNICATION WITH SDARS.......................................................................................................1222
U0196-LOST COMMUNICATION WITH VEHICLE ENTERTAINMENT CONTROL MODULE........................................................................1225
U0197-LOST COMMUNICATION WITH HANDS FREE PHONE MODULE.....................................................................................1228
U0199-LOST COMMUNICATION WITH DRIVER DOOR MODULE..........................................................................................1231
U0200-LOST COMMUNICATION WITH PASSENGER DOOR MODULE.......................................................................................1234
U0208-LOST COMMUNICATION WITH HEATED SEAT CONTROL MODULE..................................................................................1237
U0209-LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE..................................................................................1240
U0212-LOST COMMUNICATION WITH SCCM - CAN B................................................................................................1243
U0231-LOST COMMUNICATION WITH RAIN SENSING MODULE.........................................................................................1246
U0241-LOST COMMUNICATION WITH AUTO HIGHBEAM HEADLAMP CONTROL MODULE.......................................................................1249
U1108-ADDITIONAL CAN B ECU DETECTED.......................................................................................................1252
U110A-LOST COMMUNICATION WITH SCCM - CAN C................................................................................................1254
*STORED LOST COMMUNICATION DTCS...........................................................................................................1257
*NO RESPONSE FROM ABS (ANTILOCK BRAKE MODULE).............................................................................................1260
*NO RESPONSE FROM AHBM (SMARTBEAM)........................................................................................................1264
*NO RESPONSE FROM AMP (AMPLIFIER).........................................................................................................1267
*NO RESPONSE FROM CCN (CLUSTER)...........................................................................................................1270
*NO RESPONSE FROM DDM (DRIVER DOOR MODULE)................................................................................................1273
*NO RESPONSE FROM ECM (ENGINE CONTROL MODULE) - DIESEL....................................................................................1276
*NO RESPONSE FROM ESM (SHIFT LEVER ASSEMBLY) - NAG1/DIESEL................................................................................1279
*NO RESPONSE FROM FCM (FRONT CONTROL MODULE)..............................................................................................1283
*NO RESPONSE FROM FDCM (FINAL DRIVE CONTROL MODULE).......................................................................................1287
*NO RESPONSE FROM HFM (HANDS FREE MODULE).................................................................................................1291
*NO RESPONSE FROM HSM (HEATED SEAT MODULE)................................................................................................1294
*NO RESPONSE FROM HVAC (A/C HEATER CONTROL - ATC ONLY)....................................................................................1297
*NO RESPONSE FROM ITM (INTRUSION TRANSCEIVER MODULE)......................................................................................1300
*NO RESPONSE FROM LRSM (RAIN SENSOR)......................................................................................................1303
*NO RESPONSE FROM MSMD (MEMORY SEAT MODULE)...............................................................................................1306
*NO RESPONSE FROM OCM (OCCUPANT CLASSIFICATION MODULE)....................................................................................1309
*NO RESPONSE FROM ORC (OCCUPANT RESTRAINT CONTROLLER).....................................................................................1313
*NO RESPONSE FROM PCM (POWERTRAIN CONTROL MODULE).........................................................................................1317
*NO RESPONSE FROM PDM (PASSENGER DOOR MODULE).............................................................................................1321
*NO RESPONSE FROM PTS (PARK ASSIST MODULE)................................................................................................1324
*NO RESPONSE FROM RADIO...................................................................................................................1327
*NO RESPONSE FROM SDAR (SATELLITE RECEIVER)...............................................................................................1330
*NO RESPONSE FROM SCM (STEERING CONTROL MODULE)...........................................................................................1333
*NO RESPONSE FROM SUNR (SUNROOF MOTOR/MODULE).............................................................................................1336
*NO RESPONSE FROM TCM - NAG1/DIESEL.......................................................................................................1339
*NO RESPONSE FROM TCM (POWERTRAIN CONTROL MODULE) - NGC...................................................................................1343
*NO RESPONSE FROM VES (MONITOR/DVD MEDIA SYSTEM)..........................................................................................1345
*NO RESPONSE FROM WCM (SENTRY KEY REMOTE ENTRY MODULE)....................................................................................1348
STANDARD PROCEDURE............................................................................................................................1351
BODY VERIFICATION TEST – VER 1............................................................................................................1351
ELECTRONIC CONTROL MODULES - SERVICE INFORMATION..................................................................................................1352
STANDARD PROCEDURE............................................................................................................................1353
PCM/SKREEM PROGRAMMING....................................................................................................................1353
PROGRAMMING THE PCM/SKREEM............................................................................................................1353
PROGRAMMING IGNITION KEYS TO THE SKREEM...............................................................................................1353
MODULE-ADJUSTABLE PEDALS......................................................................................................................1355
DESCRIPTION...............................................................................................................................1355
DIAGNOSIS AND TESTING.....................................................................................................................1355
ADJUSTABLE PEDALS MODULE (APM)........................................................................................................1355
REMOVAL...................................................................................................................................1355
INSTALLATION..............................................................................................................................1356
MODULE-ANTILOCK BRAKES........................................................................................................................1357
DESCRIPTION...............................................................................................................................1357
OPERATION.................................................................................................................................1357
REMOVAL...................................................................................................................................1357
INSTALLATION..............................................................................................................................1359
COMMUNICATION.................................................................................................................................1361
DESCRIPTION...............................................................................................................................1361
OPERATION.................................................................................................................................1361
DATA LINK CONNECTOR...........................................................................................................................1364
DESCRIPTION...............................................................................................................................1364
OPERATION.................................................................................................................................1364
MODULE-ENGINE CONTROL.........................................................................................................................1365
DESCRIPTION...............................................................................................................................1365
OPERATION.................................................................................................................................1365
ECM OPERATING MODES...................................................................................................................1365
MONITORED CIRCUITS....................................................................................................................1366
DIAGNOSTIC TROUBLE CODES..............................................................................................................1366
STANDARD PROCEDURE - ECM/SKIM PROGRAMMING - DIESEL0 - 8 XK............................................................................1367
ECM/SKIM PROGRAMMING..................................................................................................................1367
ECM/SKIM PROGRAMMING..................................................................................................................1367
PROGRAMMING THE ECM (Bosch)...........................................................................................................1367
PROGRAMMING THE SKIM..................................................................................................................1367
PROGRAMMING IGNITION KEYS TO THE SKIM.................................................................................................1368
REMOVAL...................................................................................................................................1368
INSTALLATION..............................................................................................................................1369
MODULE-FINAL DRIVE CONTROL....................................................................................................................1370
DESCRIPTION...............................................................................................................................1370
OPERATION.................................................................................................................................1370
POWER UP/DOWN.........................................................................................................................1370
START-UP DIAGNOSTICS..................................................................................................................1370
INPUTS/OUTPUTS........................................................................................................................1370
TRANSFER CASE RANGE SELECT SWITCH INPUT (NEUTRAL & 4HI/4LO SELECT SWITCH).............................................................1371
TRANSFER CASE MODE SENSOR SIGNAL......................................................................................................1371
FRONT AND REAR DIFFERENTIAL TEMPERATURE SENSORS.......................................................................................1371
NEUTRAL LAMP..........................................................................................................................1372
FRONT AND REAR ELECTRONIC LIMITED SLIP DIFFERENTIAL PRESSURE SOLENOID.................................................................1372
TRANSFER CASE BI-DIRECTIONAL MOTOR CONTROL (A & B)....................................................................................1372
MODES OF OPERATION....................................................................................................................1372
REMOVAL...................................................................................................................................1373
INSTALLATION..............................................................................................................................1374
MODULE-FRONT CONTROL..........................................................................................................................1375
DESCRIPTION...............................................................................................................................1375
OPERATION.................................................................................................................................1375
REMOVAL...................................................................................................................................1376
INSTALLATION..............................................................................................................................1376
MODULE-MEMORY MIRROR..........................................................................................................................1377
DESCRIPTION...............................................................................................................................1377
OPERATION.................................................................................................................................1377
DIAGNOSIS AND TESTING.....................................................................................................................1378
MEMORY MIRROR MODULE..................................................................................................................1378
REMOVAL...................................................................................................................................1378
INSTALLATION..............................................................................................................................1378
MODULE-MEMORY SEAT............................................................................................................................1379
DESCRIPTION...............................................................................................................................1379
OPERATION.................................................................................................................................1379
DIAGNOSIS AND TESTING.....................................................................................................................1380
MEMORY SEAT MODULE....................................................................................................................1380
REMOVAL...................................................................................................................................1381
INSTALLATION..............................................................................................................................1381
MODULE-POWERTRAIN CONTROL.....................................................................................................................1382
DESCRIPTION...............................................................................................................................1382
POWERTRAIN CONTROL MODULE (PCM).......................................................................................................1382
MODES OF OPERATION....................................................................................................................1382
5 VOLT SUPPLIES.......................................................................................................................1385
IGNITION CIRCUIT SENSE................................................................................................................1386
POWER GROUNDS.........................................................................................................................1386
SENSOR RETURN.........................................................................................................................1386
SIGNAL GROUND.........................................................................................................................1386
OPERATION.................................................................................................................................1386
POWERTRAIN CONTROL MODULE (PCM).......................................................................................................1386
5 VOLT SUPPLIES.......................................................................................................................1388
IGNITION CIRCUIT SENSE................................................................................................................1388
REMOVAL...................................................................................................................................1388
3.7/4.7/5.7L..........................................................................................................................1388
INSTALLATION..............................................................................................................................1390
3.7/4.7/5.7L..........................................................................................................................1390
MODULE-STEERING CONTROL.......................................................................................................................1392
DESCRIPTION...............................................................................................................................1392
OPERATION.................................................................................................................................1393
DIAGNOSIS AND TESTING.....................................................................................................................1394
STEERING CONTROL MODULE...............................................................................................................1394
REMOVAL...................................................................................................................................1394
INSTALLATION..............................................................................................................................1396
SPECIFICATIONS............................................................................................................................1398
STEERING CONTROL MODULE...............................................................................................................1398
MODULE-TRANSMISSION CONTROL...................................................................................................................1399
DESCRIPTION...............................................................................................................................1399
3.7L GAS/3.0L DIESEL VEHICLES.........................................................................................................1399
4.7L/5.7L VEHICLES....................................................................................................................1400
OPERATION.................................................................................................................................1400
3.7L GAS/3.0L DIESEL VEHICLES.........................................................................................................1400
TCM SIGNALS.......................................................................................................................1401
SHIFT SCHEDULES...................................................................................................................1402
DOWNSHIFT SAFETY..................................................................................................................1402
ADAPTATION........................................................................................................................1402
CONTROLLER MODES OF OPERATION.....................................................................................................1403
4.7L/5.7L VEHICLES....................................................................................................................1404
BATTERY FEED......................................................................................................................1405
CLUTCH VOLUME INDEXES (CVI).......................................................................................................1405
SHIFT SCHEDULES...................................................................................................................1405
STANDARD PROCEDURE........................................................................................................................1406
ADAPTATION - 3.7L GAS/3.0L DIESEL VEHICLES............................................................................................1406
QUICK LEARN - 4.7L/5.7L VEHICLES......................................................................................................1407
DRIVE LEARN - 4.7L/5.7L VEHICLES......................................................................................................1407
LEARN A SMOOTH 1ST NEUTRAL TO DRIVE SHIFT.........................................................................................1407
LEARN A SMOOTH NEUTRAL TO DRIVE GARAGE SHIFT......................................................................................1408
LEARN THE 1ST 2-3 SHIFT AFTER A RESTART OR SHIFT TO REVERSE.......................................................................1408
LEARN A SMOOTH 2-3 AND 3-4 UPSHIFT................................................................................................1408
LEARN A SMOOTH 4-3 COASTDOWN AND PART THROTTLE 4-3 KICKDOWN.......................................................................1408
LEARN A SMOOTH 1-2 UPSHIFT AND 3-2 KICKDOWN.......................................................................................1409
LEARN A SMOOTH MANUAL 2-1 PULLDOWN SHIFT AS WELL AS A NEUTRAL TO REVERSE SHIFT....................................................1409
LEARN A SMOOTH NEUTRAL TO REVERSE SHIFT...........................................................................................1409
LEARN A SMOOTH 4-5 UPSHIFT........................................................................................................1409
REMOVAL...................................................................................................................................1410
3.7L GAS/3.0L DIESEL VEHICLES.........................................................................................................1410
4.7L/5.7L VEHICLES....................................................................................................................1410
INSTALLATION..............................................................................................................................1411
3.7L GAS/3.0L DIESEL VEHICLES.........................................................................................................1411
4.7L/5.7L VEHICLES....................................................................................................................1411
8f-ENGINE SYSTEMS.....................................................................................................................................1412
BATTERY SYSTEM - SERVICE INFORMATION..............................................................................................................1412
DESCRIPTION...................................................................................................................................1413
OPERATION.....................................................................................................................................1413
DIAGNOSIS AND TESTING.........................................................................................................................1413
BATTERY SYSTEM............................................................................................................................1413
MICRO 420 ELECTRICAL SYSTEM TESTER....................................................................................................1414
CLEANING......................................................................................................................................1415
INSPECTION....................................................................................................................................1417
SPECIFICATIONS................................................................................................................................1417
BATTERY...................................................................................................................................1417
TORQUE....................................................................................................................................1418
SPECIAL TOOLS.................................................................................................................................1419
BATTERY SYSTEM SPECIAL TOOLS..............................................................................................................1419
BATTERY.......................................................................................................................................1420
DESCRIPTION...............................................................................................................................1420
OPERATION.................................................................................................................................1420
DIAGNOSIS AND TESTING.....................................................................................................................1421
BATTERY...............................................................................................................................1421
MICRO 420 BATTERY TESTER..........................................................................................................1421
STANDARD PROCEDURE........................................................................................................................1421
BATTERY CHARGING......................................................................................................................1421
CHARGING A COMPLETELY DISCHARGED BATTERY..........................................................................................1422
CHARGING TIME REQUIRED............................................................................................................1422
IGNITION-OFF DRAW TEST................................................................................................................1423
OPEN-CIRCUIT VOLTAGE TEST.............................................................................................................1425
MICRO 420 BATTERY TESTER..............................................................................................................1426
BATTERY TESTING...................................................................................................................1426
REMOVAL...................................................................................................................................1427
INSTALLATION..............................................................................................................................1428
BATTERY CABLES................................................................................................................................1430
DESCRIPTION...............................................................................................................................1430
OPERATION.................................................................................................................................1430
DIAGNOSIS AND TESTING.....................................................................................................................1430
BATTERY CABLES........................................................................................................................1430
TESTING...........................................................................................................................1431
REMOVAL...................................................................................................................................1433
INSTALLATION..............................................................................................................................1436
BATTERY TRAY..................................................................................................................................1440
DESCRIPTION...............................................................................................................................1440
REMOVAL - GAS ENGINE......................................................................................................................1441
INSTALLATION - GAS ENGINE.................................................................................................................1442
CHARGING - SERVICE INFORMATION....................................................................................................................1443
DESCRIPTION...................................................................................................................................1444
OPERATION.....................................................................................................................................1444
DIAGNOSIS AND TESTING - CHARGING SYSTEM.......................................................................................................1444
SPECIFICATIONS................................................................................................................................1445
GENERATOR RATINGS.........................................................................................................................1445
TORQUE....................................................................................................................................1445
GENERATOR.....................................................................................................................................1446
DESCRIPTION...............................................................................................................................1446
OPERATION.................................................................................................................................1446
REMOVAL...................................................................................................................................1446
INSTALLATION..............................................................................................................................1448
REGULATOR, VOLTAGE............................................................................................................................1450
DESCRIPTION...............................................................................................................................1450
OPERATION.................................................................................................................................1450
STARTING..........................................................................................................................................1451
DESCRIPTION...................................................................................................................................1452
OPERATION.....................................................................................................................................1452
DIAGNOSIS AND TESTING - STARTING SYSTEM.......................................................................................................1453
TESTING...................................................................................................................................1454
SPECIFICATIONS................................................................................................................................1457
STARTING SYSTEM...........................................................................................................................1457
TORQUE....................................................................................................................................1457
STARTER.......................................................................................................................................1458
DIAGNOSIS AND TESTING - STARTER MOTOR.....................................................................................................1458
REMOVAL...................................................................................................................................1458
3.7/4.7L..............................................................................................................................1458
5.7L..................................................................................................................................1459
3.0L - DIESEL.........................................................................................................................1459
INSTALLATION..............................................................................................................................1461
3.7/ 4.7L.............................................................................................................................1461
5.7L..................................................................................................................................1462
3.0L - DIESEL.........................................................................................................................1462
RELAY-STARTER MOTOR...........................................................................................................................1465
DESCRIPTION...............................................................................................................................1465
OPERATION.................................................................................................................................1465
REMOVAL...................................................................................................................................1465
INSTALLATION..............................................................................................................................1465
8g-HEATED SYSTEMS.....................................................................................................................................1466
HEATED GLASS - SERVICE INFORMATION................................................................................................................1466
DESCRIPTION...................................................................................................................................1467
OPERATION.....................................................................................................................................1467
DIAGNOSIS AND TESTING.........................................................................................................................1468
ELECTRIC BACKLIGHT (EBL) SYSTEM...........................................................................................................1468
GRID-REAR WINDOW DEFOGGER.....................................................................................................................1469
STANDARD PROCEDURE........................................................................................................................1469
GRID LINE AND TERMINAL REPAIR.........................................................................................................1469
RELAY-REAR WINDOW DEFOGGER....................................................................................................................1470
DESCRIPTION...............................................................................................................................1470
OPERATION.................................................................................................................................1470
REMOVAL...................................................................................................................................1471
INSTALLATION..............................................................................................................................1471
SWITCH-REAR WINDOW DEFOGGER...................................................................................................................1472
DESCRIPTION...............................................................................................................................1472
OPERATION.................................................................................................................................1472
HEATED MIRRORS - SERVICE INFORMATION..............................................................................................................1473
DESCRIPTION...................................................................................................................................1474
OPERATION.....................................................................................................................................1474
HEATED SEATS - ELECTRICAL DIAGNOSTICS.............................................................................................................1475
DIAGNOSIS AND TESTING.........................................................................................................................1476
B1085-LEFT HEATED SEAT SWITCH INPUT CIRCUIT LOW...........................................................................................1477
B1088-RIGHT HEATED SEAT SWITCH INPUT CIRCUIT LOW..........................................................................................1479
B1092-FRONT LEFT SEAT HEATER CONTROL CIRCUIT LOW..........................................................................................1481
B1094-FRONT LEFT SEAT HEATER CONTROL CIRCUIT OPEN.........................................................................................1485
B1096-FRONT RIGHT SEAT HEATER CONTROL CIRCUIT LOW.........................................................................................1489
B1098-FRONT RIGHT SEAT HEATER CONTROL CIRCUIT OPEN........................................................................................1493
B10BB-LEFT HEATED SEAT SWITCH INPUT CIRCUIT STUCK.........................................................................................1497
B10BC-RIGHT HEATED SEAT SWITCH INPUT CIRCUIT STUCK........................................................................................1499
B210D-BATTERY VOLTAGE LOW.................................................................................................................1501
B210E-BATTERY VOLTAGE HIGH................................................................................................................1503
B221A-HEATED SEAT MODULE INTERNAL.........................................................................................................1505
U0019–CAN B BUS – HSM.....................................................................................................................1506
U0141–LOST COMMUNICATION WITH FRONT CONTROL MODULE........................................................................................1508
U0151-LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER...............................................................................1509
U0154-LOST COMMUNICATION WITH OCCUPANT CLASSIFICATION MODULE..............................................................................1509
U0155-LOST COMMUNICATION WITH CLUSTER/CCN.................................................................................................1509
U0156-LOST COMMUNICATION WITH EOM.........................................................................................................1509
U0159-LOST COMMUNICATION WITH PARKING ASSIST CONTROL MODULE...............................................................................1509
U0164-LOST COMMUNICATION WITH HVAC CONTROL MODULE.........................................................................................1509
U0168-LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM)................................................................1509
U0169-LOST COMMUNICATION WITH SUNROOF CONTROL MODULE......................................................................................1509
U0184-LOST COMMUNICATION WITH RADIO.......................................................................................................1510
U0186-LOST COMMUNICATION WITH AUDIO AMPLIFIER.............................................................................................1510
U0195-LOST COMMUNICATION WITH SDARS.......................................................................................................1510
U0196-LOST COMMUNICATION WITH VEHICLE ENTERTAINMENT CONTROL MODULE........................................................................1510
U0197-LOST COMMUNICATION WITH HANDS FREE PHONE............................................................................................1510
U0199-LOST COMMUNICATION WITH DRIVER DOOR MODULE..........................................................................................1510
U0200-LOST COMMUNICATION WITH PASSENGER DOOR MODULE.......................................................................................1510
U0209-LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE..................................................................................1510
U0212–LOST COMMUNICATION WITH SCCM........................................................................................................1511
U0231-LOST COMMUNICATION WITH RAIN SENSING MODULE.........................................................................................1511
U0241-LOST COMMUNICATION WITH AUTO HIGHBEAM HEADLAMP CONTROL MODULE.......................................................................1511
U1107–ECU IN SINGLE–WIRE MODE – HSM.......................................................................................................1512
BODY VERIFICATION TEST – VER 1............................................................................................................1515
HEATED SEATS - SERVICE INFORMATION................................................................................................................1516
DESCRIPTION...................................................................................................................................1517
OPERATION.....................................................................................................................................1517
DIAGNOSIS AND TESTING.........................................................................................................................1518
HEATED SEAT SYSTEM........................................................................................................................1518
HEATER-CUSHION PAD............................................................................................................................1519
DESCRIPTION...............................................................................................................................1519
OPERATION.................................................................................................................................1519
DIAGNOSIS AND TESTING.....................................................................................................................1519
HEATED SEAT ELEMENT...................................................................................................................1519
REMOVAL...................................................................................................................................1520
INSTALLATION..............................................................................................................................1520
MODULE-HEATED SEATS...........................................................................................................................1522
DESCRIPTION...............................................................................................................................1522
OPERATION.................................................................................................................................1522
DIAGNOSIS AND TESTING.....................................................................................................................1522
HEATED SEAT MODULE....................................................................................................................1522
REMOVAL...................................................................................................................................1523
INSTALLATION..............................................................................................................................1523
SWITCH-HEATED SEAT............................................................................................................................1525
DESCRIPTION...............................................................................................................................1525
OPERATION.................................................................................................................................1525
DIAGNOSIS AND TESTING.....................................................................................................................1525
HEATED SEAT SWITCH....................................................................................................................1525
REMOVAL...................................................................................................................................1526
INSTALLATION..............................................................................................................................1526
8h-HORN...............................................................................................................................................1528
HORN SYSTEM - ELECTRICAL DIAGNOSTICS..............................................................................................................1528
DIAGNOSIS AND TESTING.........................................................................................................................1529
B2336–HORN CONTROL CIRCUIT LOW – FCM......................................................................................................1530
B2337–HORN CONTROL CIRCUIT HIGH – FCM.....................................................................................................1536
B2339–HORN SWITCH STUCK — SCCM............................................................................................................1539
HORN SYSTEM - SERVICE INFORMATION.................................................................................................................1542
DESCRIPTION...................................................................................................................................1543
OPERATION.....................................................................................................................................1543
DIAGNOSIS AND TESTING - HORN SYSTEM...........................................................................................................1543
HORN..........................................................................................................................................1544
DIAGNOSIS AND TESTING.....................................................................................................................1544
HORN..................................................................................................................................1544
REMOVAL...................................................................................................................................1544
INSTALLATION..............................................................................................................................1544
SWITCH-HORN...................................................................................................................................1545
DESCRIPTION...............................................................................................................................1545
DIAGNOSIS AND TESTING.....................................................................................................................1545
HORN SWITCH...........................................................................................................................1545
REMOVAL...................................................................................................................................1545
INSTALLATION..............................................................................................................................1546
8i-IGNITION CONTROL...................................................................................................................................1548
IGNITION SYSTEMS - ELECTRICAL DIAGNOSTICS.........................................................................................................1548
DIAGNOSIS AND TESTING.........................................................................................................................1549
B2100-IGNITION RUN/START INPUT CIRCUIT PERFORMANCE........................................................................................1550
B2104-IGNITION UNLOCK RUN/START CONTROL CIRCUIT LOW.......................................................................................1553
B2105-IGNITION UNLOCK RUN/START CONTROL CIRCUIT HIGH......................................................................................1557
B211A-IGNITION RUN/ACC/SPAD CONTROL CIRCUIT LOW...........................................................................................1561
B211B-IGNITION RUNACC/SPAD CONTROL CIRCUIT HIGH...........................................................................................1562
B211E–IGNITION RUN/ACC/PAD CONTROL CIRCUIT LOW............................................................................................1563
B211F–IGNITION RUN/ACC/PAD CONTROL CIRCUIT HIGH...........................................................................................1566
B2120–IGNITION RUN/ACC/PAD CONTROL CIRCUIT OPEN...........................................................................................1569
B2122-IGNITION RUN CONTROL CIRCUIT LOW....................................................................................................1571
B2123-IGNITION RUN CONTROL CIRCUIT HIGH...................................................................................................1571
B2124-IGNITION RUN CONTROL CIRCUIT OPEN...................................................................................................1572
B2133-IGNITION RUN/START (REMOTE START) CONTROL CIRCUIT LOW...............................................................................1576
B2134-IGNITION RUN/START (REMOTE START) CONTROL CIRCUIT HIGH..............................................................................1577
B2135-IGNITION RUN/START (REMOTE START) CONTROL CIRCUIT OPEN..............................................................................1578
B213B-IGNITION RUN (REMOTE START) CONTROL CIRCUIT LOW.....................................................................................1579
B213C-IGNITION RUN (REMOTE START) CONTROL CIRCUIT HIGH....................................................................................1580
B213D-IGNITION RUN (REMOTE START) CONTROL CIRCUIT OPEN....................................................................................1581
B213F-IGNITION START (REMOTE START) CONTROL CIRCUIT LOW...................................................................................1582
B2140-IGNITION START (REMOTE START) CONTROL CIRCUIT HIGH..................................................................................1583
IGNITION SYSTEM - SERVICE INFORMATION.............................................................................................................1584
DESCRIPTION...................................................................................................................................1585
3.7L......................................................................................................................................1585
4.7L......................................................................................................................................1585
5.7L......................................................................................................................................1585
SPECIFICATIONS................................................................................................................................1586
TORQUE....................................................................................................................................1586
ENGINE FIRING ORDER - 3.7L................................................................................................................1586
ENGINE FIRING ORDER - 4.7L................................................................................................................1587
FIRING ORDER - 5.7L.......................................................................................................................1587
SPARK PLUGS...............................................................................................................................1587
IGNITION COIL RESISTANCE - 3.7L...........................................................................................................1588
IGNITION COIL RESISTANCE - 4.7L...........................................................................................................1588
IGNITION COIL RESISTANCE - 5.7L...........................................................................................................1588
IGNITION TIMING...........................................................................................................................1588
RELAY-AUTO SHUT DOWN..........................................................................................................................1589
DESCRIPTION...............................................................................................................................1589
OPERATION.................................................................................................................................1589
PCM OUTPUT............................................................................................................................1589
ASD SENSE - PCM INPUT.................................................................................................................1589
REMOVAL...................................................................................................................................1589
INSTALLATION..............................................................................................................................1589
SENSOR-CAMSHAFT POSITION......................................................................................................................1590
DESCRIPTION...............................................................................................................................1590
3.7L & 4.7L...........................................................................................................................1590
5.7L..................................................................................................................................1590
OPERATION.................................................................................................................................1591
3.7L..................................................................................................................................1591
4.7L..................................................................................................................................1591
5.7L..................................................................................................................................1592
REMOVAL...................................................................................................................................1592
3.7L..................................................................................................................................1592
4.7L..................................................................................................................................1593
5.7L..................................................................................................................................1593
INSTALLATION..............................................................................................................................1594
3.7L..................................................................................................................................1594
4.7L..................................................................................................................................1595
5.7L..................................................................................................................................1595
COIL-IGNITION.................................................................................................................................1596
DESCRIPTION...............................................................................................................................1596
3.7L..................................................................................................................................1596
4.7L..................................................................................................................................1597
5.7L..................................................................................................................................1597
OPERATION.................................................................................................................................1597
3.7L & 4.7L...........................................................................................................................1597
5.7L..................................................................................................................................1598
REMOVAL...................................................................................................................................1598
3.7L0 - 10 XK.....................................................................................................................1598
4.7L..................................................................................................................................1599
5.7L..................................................................................................................................1600
INSTALLATION..............................................................................................................................1601
3.7L..................................................................................................................................1601
4.7L..................................................................................................................................1602
5.7L..................................................................................................................................1603
SENSOR-KNOCK..................................................................................................................................1604
DESCRIPTION...............................................................................................................................1604
OPERATION.................................................................................................................................1604
REMOVAL...................................................................................................................................1604
3.7L & 4.7L...........................................................................................................................1604
5.7L..................................................................................................................................1605
INSTALLATION..............................................................................................................................1605
3.7L & 4.7L...........................................................................................................................1605
5.7L..................................................................................................................................1606
SPARK PLUG....................................................................................................................................1607
DESCRIPTION...............................................................................................................................1607
OPERATION.................................................................................................................................1607
REMOVAL...................................................................................................................................1607
CLEANING..................................................................................................................................1608
CLEANING AND ADJUSTMENT...............................................................................................................1608
INSTALLATION..............................................................................................................................1608
CYLINDER - IGNITION KEY AND LOCK..............................................................................................................1609
REMOVAL...................................................................................................................................1609
INSTALLATION..............................................................................................................................1610
SWITCH-IGNITION...............................................................................................................................1612
REMOVAL...................................................................................................................................1612
INSTALLATION..............................................................................................................................1616
PLUG-GLOW.....................................................................................................................................1619
DESCRIPTION...............................................................................................................................1619
OPERATION.................................................................................................................................1619
REMOVAL...................................................................................................................................1619
INSTALLATION..............................................................................................................................1619
RELAY-GLOW PLUG...............................................................................................................................1620
DESCRIPTION...............................................................................................................................1620
OPERATION.................................................................................................................................1620
DIAGNOSIS AND TESTING - GLOW PLUG RELAYS..................................................................................................1620
8j-INSTRUMENT CLUSTER.................................................................................................................................1622
INSTRUMENT CLUSTER - ELECTRICAL DIAGNOSTICS.......................................................................................................1622
DIAGNOSIS AND TESTING.........................................................................................................................1623
B1200-AIRBAG WARNING INDICATOR CIRCUIT LOW................................................................................................1624
B1201-AIRBAG WARNING INDICATOR CIRCUIT OPEN...............................................................................................1625
B123F-MENU SWITCH STUCK...................................................................................................................1626
B1240-STEP SWITCH STUCK...................................................................................................................1629
B1241-C/T SWITCH STUCK....................................................................................................................1632
B1242-RESET SWITCH STUCK..................................................................................................................1635
B1243-REAR PARK ASSIST DISABLE SWITCH STUCK...............................................................................................1638
B1612-PANEL ILLUMINATION CONTROL CIRCUIT..................................................................................................1641
B210D-BATTERY VOLTAGE LOW.................................................................................................................1646
B211A-IGNITION RUN/ACC/SPAD CONTROL CIRCUIT LOW...........................................................................................1647
B211B-IGNITION RUN/ACC/SPAD CONTROL CIRCUIT HIGH..........................................................................................1650
B2122-IGNITION RUN CONTROL CIRCUIT LOW....................................................................................................1653
B2123-IGNITION RUN CONTROL CIRCUIT HIGH...................................................................................................1656
B2213–CCN INTERNAL........................................................................................................................1659
U0019–CAN B BUS...........................................................................................................................1660
U0141–LOST COMMUNICATION WITH FRONT CONTROL MODULE........................................................................................1662
U0151-LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER...............................................................................1663
U0154-LOST COMMUNICATION WITH OCCUPANT CLASSIFICATION MODULE..............................................................................1663
U0159-LOST COMMUNICATION WITH PARKING ASSIST CONTROL MODULE...............................................................................1663
U0164-LOST COMMUNICATION WITH HVAC CONTROL MODULE.........................................................................................1663
U0168-LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM)................................................................1663
U0169-LOST COMMUNICATION WITH SUNROOF CONTROL MODULE......................................................................................1663
U0184-LOST COMMUNICATION WITH RADIO.......................................................................................................1663
U0186-LOST COMMUNICATION WITH AUDIO AMPLIFIER.............................................................................................1663
U0195-LOST COMMUNICATION WITH SDARS.......................................................................................................1664
U0196-LOST COMMUNICATION WITH VEHICLE ENTERTAINMENT CONTROL MODULE........................................................................1664
U0197-LOST COMMUNICATION WITH HANDS FREE PHONE MODULE.....................................................................................1664
U0199-LOST COMMUNICATION WITH DRIVER DOOR MODULE..........................................................................................1664
U0200-LOST COMMUNICATION WITH PASSENGER DOOR MODULE.......................................................................................1664
U0208-LOST COMMUNICATION WITH HEATED SEAT CONTROL MODULE..................................................................................1664
U0209-LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE..................................................................................1664
U0212-LOST COMMUNICATION WITH SCCM-CAN-B..................................................................................................1664
U0231-LOST COMMUNICATION WITH RAIN SENSING MODULE.........................................................................................1665
U0241-LOST COMMUNICATION WITH AUTO HIGH BEAM HEADLAMP CONTROL MODULE......................................................................1665
U1008–LIN 1 BUS...........................................................................................................................1666
U1121-LOST COMMUNICATION WITH LIN ECU 1...................................................................................................1669
U1122-LOST COMMUNICATION WITH LIN ECU 2...................................................................................................1672
INSTRUMENT CLUSTER - SERVICE INFORMATION..........................................................................................................1675
DESCRIPTION...................................................................................................................................1677
OPERATION.....................................................................................................................................1681
DIAGNOSIS AND TESTING.........................................................................................................................1684
INSTRUMENT CLUSTER........................................................................................................................1684
DIAGNOSTIC TROUBLE CODE RETRIEVAL.....................................................................................................1685
REMOVAL.......................................................................................................................................1685
DISASSEMBLY...................................................................................................................................1686
CLUSTER LENS, HOOD, AND MASK .............................................................................................................1686
ASSEMBLY......................................................................................................................................1686
CLUSTER LENS, HOOD, AND MASK .............................................................................................................1687
INSTALLATION..................................................................................................................................1687
SPECIFICATIONS................................................................................................................................1688
INSTRUMENT CLUSTER........................................................................................................................1688
ABS INDICATOR.................................................................................................................................1689
DESCRIPTION...............................................................................................................................1689
OPERATION.................................................................................................................................1689
AIRBAG INDICATOR..............................................................................................................................1690
DESCRIPTION...............................................................................................................................1690
OPERATION.................................................................................................................................1690
AJAR INDICATORS...............................................................................................................................1691
DESCRIPTION...............................................................................................................................1691
OPERATION.................................................................................................................................1691
BRAKE/PARK BRAKE INDICATOR....................................................................................................................1692
DESCRIPTION...............................................................................................................................1692
OPERATION.................................................................................................................................1692
DIAGNOSIS AND TESTING.....................................................................................................................1693
BRAKE INDICATOR.......................................................................................................................1693
CHARGING INDICATOR............................................................................................................................1694
DESCRIPTION...............................................................................................................................1694
OPERATION.................................................................................................................................1694
CHECK GAUGES INDICATOR........................................................................................................................1695
DESCRIPTION...............................................................................................................................1695
OPERATION.................................................................................................................................1695
COOLANT LOW INDICATOR.........................................................................................................................1696
DESCRIPTION...............................................................................................................................1696
OPERATION.................................................................................................................................1696
CRUISE INDICATOR..............................................................................................................................1697
DESCRIPTION...............................................................................................................................1697
OPERATION.................................................................................................................................1697
ELECTRONIC STABILITY PROGRAM/BRAKE ASSIST SYSTEM INDICATOR....................................................................................1698
DESCRIPTION...............................................................................................................................1698
OPERATION.................................................................................................................................1698
ENGINE TEMPERATURE GAUGE......................................................................................................................1699
DESCRIPTION...............................................................................................................................1699
OPERATION.................................................................................................................................1699
ETC INDICATOR.................................................................................................................................1701
DESCRIPTION...............................................................................................................................1701
OPERATION.................................................................................................................................1701
FRONT FOG LAMP INDICATOR......................................................................................................................1702
DESCRIPTION...............................................................................................................................1702
OPERATION.................................................................................................................................1702
FUEL GAUGE....................................................................................................................................1703
DESCRIPTION...............................................................................................................................1703
OPERATION.................................................................................................................................1703
GAS CAP INDICATOR.............................................................................................................................1705
DESCRIPTION...............................................................................................................................1705
OPERATION.................................................................................................................................1705
GEAR SELECTOR INDICATOR.......................................................................................................................1706
DESCRIPTION...............................................................................................................................1706
OPERATION.................................................................................................................................1706
HIGH BEAM INDICATOR...........................................................................................................................1707
DESCRIPTION...............................................................................................................................1707
OPERATION.................................................................................................................................1707
INSTRUMENT PANEL SWITCH POD...................................................................................................................1708
DESCRIPTION...............................................................................................................................1708
LOWER.................................................................................................................................1708
UPPER.................................................................................................................................1708
OPERATION.................................................................................................................................1709
LOWER.................................................................................................................................1709
UPPER.................................................................................................................................1709
REMOVAL...................................................................................................................................1709
LOWER.................................................................................................................................1709
UPPER.................................................................................................................................1709
INSTALLATION..............................................................................................................................1710
LOWER.................................................................................................................................1710
UPPER.................................................................................................................................1711
LOW FUEL INDICATOR............................................................................................................................1712
DESCRIPTION...............................................................................................................................1712
OPERATION.................................................................................................................................1712
LOW OIL PRESSURE INDICATOR....................................................................................................................1713
DESCRIPTION...............................................................................................................................1713
OPERATION.................................................................................................................................1713
MALFUNCTION INDICATOR LAMP (MIL)..............................................................................................................1714
DESCRIPTION...............................................................................................................................1714
OPERATION.................................................................................................................................1714
ODOMETER......................................................................................................................................1715
DESCRIPTION...............................................................................................................................1715
OPERATION.................................................................................................................................1715
PARK ASSIST DISABLED INDICATOR................................................................................................................1716
DESCRIPTION...............................................................................................................................1716
OPERATION.................................................................................................................................1716
REAR FOG LAMP INDICATOR.......................................................................................................................1717
DESCRIPTION...............................................................................................................................1717
OPERATION.................................................................................................................................1717
SEATBELT INDICATOR............................................................................................................................1718
DESCRIPTION...............................................................................................................................1718
OPERATION.................................................................................................................................1718
STANDARD PROCEDURE........................................................................................................................1719
ENHANCED SEATBELT REMINDER PROGRAMMING................................................................................................1719
CUSTOMER PROGRAMMING SEQUENCE.....................................................................................................1719
SECURITY INDICATOR............................................................................................................................1720
DESCRIPTION...............................................................................................................................1720
OPERATION.................................................................................................................................1720
SERVICE COLUMN LOCK INDICATOR.................................................................................................................1722
DESCRIPTION...............................................................................................................................1722
OPERATION.................................................................................................................................1722
SERVICE EXHAUST INDICATOR.....................................................................................................................1723
DESCRIPTION...............................................................................................................................1723
OPERATION.................................................................................................................................1723
SERVICE PARK ASSIST INDICATOR.................................................................................................................1724
DESCRIPTION...............................................................................................................................1724
OPERATION.................................................................................................................................1724
SERVICE 4WD INDICATOR.........................................................................................................................1725
DESCRIPTION...............................................................................................................................1725
OPERATION.................................................................................................................................1725
SHIFT INDICATOR (TRANSFER CASE)...............................................................................................................1726
DESCRIPTION...............................................................................................................................1726
4WD LOW INDICATOR.....................................................................................................................1726
4WD NEUTRAL INDICATOR.................................................................................................................1726
OPERATION.................................................................................................................................1726
4WD LOW INDICATOR.....................................................................................................................1726
4WD NEUTRAL INDICATOR.................................................................................................................1727
SPEEDOMETER...................................................................................................................................1728
DESCRIPTION...............................................................................................................................1728
OPERATION.................................................................................................................................1728
TACHOMETER....................................................................................................................................1729
DESCRIPTION...............................................................................................................................1729
OPERATION.................................................................................................................................1729
TIRE PRESSURE MONITOR INDICATOR...............................................................................................................1730
DESCRIPTION...............................................................................................................................1730
OPERATION.................................................................................................................................1730
TOW/HAUL INDICATOR............................................................................................................................1732
DESCRIPTION...............................................................................................................................1732
OPERATION.................................................................................................................................1732
TRACTION CONTROL INDICATOR....................................................................................................................1733
DESCRIPTION...............................................................................................................................1733
OPERATION.................................................................................................................................1733
TRANS TEMP INDICATOR..........................................................................................................................1734
DESCRIPTION...............................................................................................................................1734
OPERATION.................................................................................................................................1734
TRIP ODOMETER.................................................................................................................................1735
DESCRIPTION...............................................................................................................................1735
OPERATION.................................................................................................................................1735
TURN SIGNAL INDICATOR.........................................................................................................................1736
DESCRIPTION...............................................................................................................................1736
OPERATION.................................................................................................................................1736
WAIT-TO-START INDICATOR.......................................................................................................................1738
DESCRIPTION...............................................................................................................................1738
OPERATION.................................................................................................................................1738
WASHER FLUID INDICATOR........................................................................................................................1739
DESCRIPTION...............................................................................................................................1739
OPERATION.................................................................................................................................1739
WATER-IN-FUEL INDICATOR.......................................................................................................................1740
DESCRIPTION...............................................................................................................................1740
OPERATION.................................................................................................................................1740
8l-LAMPS..............................................................................................................................................1742
LAMPS/LIGHTING - EXTERIOR - ELECTRICAL DIAGNOSTICS................................................................................................1742
DIAGNOSIS AND TESTING.........................................................................................................................1744
B162B-LEFT LOW BEAM CONTROL CIRCUIT LOW...................................................................................................1745
B162F-RIGHT LOW BEAM CONTROL CIRCUIT LOW..................................................................................................1747
B1630-RIGHT LOW BEAM CONTROL CIRCUIT HIGH.................................................................................................1749
B1633-LEFT HI BEAM CONTROL CIRCUIT LOW....................................................................................................1752
B1634-LEFT HI BEAM CONTROL CIRCUIT HIGH...................................................................................................1754
B1637-RIGHT HI BEAM CONTROL CIRCUIT LOW...................................................................................................1757
B1638-RIGHT HI BEAM CONTROL CIRCUIT HIGH..................................................................................................1759
B163B-FRONT LEFT TURN CONTROL CIRCUIT LOW.................................................................................................1762
B163C-FRONT LEFT TURN CONTROL CIRCUIT HIGH................................................................................................1764
B163F-FRONT RIGHT TURN CONTROL CIRCUIT LOW................................................................................................1767
B1640-FRONT RIGHT TURN CONTROL CIRCUIT HIGH...............................................................................................1769
B1643-REAR LEFT TURN CONTROL CIRCUIT LOW..................................................................................................1772
B1644-REAR LEFT TURN CONTROL CIRCUIT HIGH.................................................................................................1775
B1647-REAR RIGHT TURN CONTROL CIRCUIT LOW.................................................................................................1778
B1648-REAR RIGHT TURN CONTROL CIRCUIT HIGH................................................................................................1781
B1659-FRONT FOG LAMP CONTROL CIRCUIT LOW..................................................................................................1784
B1660-FRONT FOG LAMP CONTROL CIRCUIT HIGH.................................................................................................1786
B1661-FRONT FOG LAMP CONTROL CIRCUIT OPEN.................................................................................................1788
B165C-PARK LAMP CONTROL CIRCUIT LOW.......................................................................................................1790
B165D-PARK LAMP CONTROL CIRCUIT HIGH......................................................................................................1792
B165E-PARK LAMP CONTROL CIRCUIT OPEN......................................................................................................1794
B166B-LEFT TRAILER TOW LAMP CONTROL CIRCUIT LOW...........................................................................................1796
B166C-LEFT TRAILER TOW LAMP CONTROL CIRCUIT HIGH..........................................................................................1798
B166D-LEFT TRAILER TOW LAMP CONTROL CIRCUIT OPEN..........................................................................................1800
B166F-RIGHT TRAILER TOW LAMP CONTROL CIRCUIT LOW..........................................................................................1802
B1670-RIGHT TRAILER TOW LAMP CONTROL CIRCUIT HIGH.........................................................................................1804
B1671-RIGHT TRAILER TOW LAMP CONTROL CIRCUIT OPEN.........................................................................................1806
B1667-REVERSE LAMP CONTROL CIRCUIT LOW....................................................................................................1808
B1668-REVERSE LAMP CONTROL CIRCUIT HIGH...................................................................................................1810
B168F-FRONT FOG LAMP SWITCH STUCK (SCM)...................................................................................................1812
B1607-HEADLAMP SWITCH INPUT CIRCUIT LOW...................................................................................................1813
B1608-HEADLAMP SWITCH INPUT CIRCUIT HIGH..................................................................................................1814
B16A7-HIGH BEAM CAMERA ALIGNMENT PERFORMANCE- LEFT........................................................................................1815
B16A8-HIGH BEAM CAMERA ALIGNMENT PERFORMANCE- RIGHT.......................................................................................1816
B16A9-HIGH BEAM CAMERA ALIGNMENT PERFORMANCE- TOP.........................................................................................1817
B16AA-HIGH BEAM CAMERA ALIGNMENT PERFORMANCE- BOTTOM......................................................................................1818
LAMPS/LIGHTING - EXTERIOR - SERVICE INFORMATION...................................................................................................1819
DESCRIPTION...................................................................................................................................1821
OPERATION.....................................................................................................................................1824
AUTOMATIC HEADLAMPS.......................................................................................................................1824
BACKUP LAMPS..............................................................................................................................1824
BRAKE LAMPS...............................................................................................................................1824
DAYTIME RUNNING LAMPS.....................................................................................................................1824
FRONT FOG LAMPS...........................................................................................................................1824
HAZARD WARNING LAMPS......................................................................................................................1825
HEADLAMPS.................................................................................................................................1825
HEADLAMP LEVELING.........................................................................................................................1825
PARK LAMPS................................................................................................................................1826
REAR FOG LAMPS............................................................................................................................1826
SMARTBEAM SYSTEM..........................................................................................................................1826
TRAILER TOW WIRING........................................................................................................................1827
TURN SIGNAL LAMPS.........................................................................................................................1827
WARNING.......................................................................................................................................1827
WARNINGS - LAMPS/LIGHTING - EXTERIOR......................................................................................................1827
DIAGNOSIS AND TESTING.........................................................................................................................1828
LAMPS/LIGHTING - EXTERIOR.................................................................................................................1828
BACKUP LAMPS..........................................................................................................................1828
BRAKE LAMPS...........................................................................................................................1829
DAYTIME RUNNING LAMPS.................................................................................................................1829
FRONT FOG LAMPS.......................................................................................................................1830
HAZARD WARNING LAMPS..................................................................................................................1830
HEADLAMPS.............................................................................................................................1831
HEADLAMP LEVELING.....................................................................................................................1832
PARK LAMPS............................................................................................................................1833
REAR FOG LAMPS........................................................................................................................1833
SMARTBEAM.............................................................................................................................1834
TURN SIGNAL LAMPS.....................................................................................................................1835
STANDARD PROCEDURE............................................................................................................................1835
FRONT LAMP AIMING.........................................................................................................................1835
VEHICLE PREPARATION FOR LAMP ALIGNMENT................................................................................................1835
LAMP ALIGNMENT SCREEN PREPARATION ....................................................................................................1836
HEADLAMP ALIGNMENT....................................................................................................................1837
FOG LAMP ALIGNMENT....................................................................................................................1837
SPECIFICATIONS................................................................................................................................1838
LAMPS/LIGHTING - EXTERIOR.................................................................................................................1838
SPECIAL TOOLS.................................................................................................................................1840
LAMPS/LIGHTING - EXTERIOR.................................................................................................................1840
BACKUP LAMP SWITCH............................................................................................................................1841
DESCRIPTION...............................................................................................................................1841
SWITCH-STOP LAMP..............................................................................................................................1842
DESCRIPTION...............................................................................................................................1842
OPERATION.................................................................................................................................1842
DIAGNOSIS AND TESTING.....................................................................................................................1843
BRAKE LAMP SWITCH.....................................................................................................................1843
REMOVAL...................................................................................................................................1843
INSTALLATION..............................................................................................................................1844
ADJUSTMENTS...............................................................................................................................1845
BRAKE LAMP SWITCH.....................................................................................................................1845
CENTER HIGH MOUNTED STOP LAMP.................................................................................................................1846
REMOVAL...................................................................................................................................1846
INSTALLATION..............................................................................................................................1847
FRONT FOG LAMP................................................................................................................................1848
REMOVAL...................................................................................................................................1848
BULB..................................................................................................................................1848
LAMP..................................................................................................................................1848
INSTALLATION..............................................................................................................................1849
BULB..................................................................................................................................1849
LAMP..................................................................................................................................1849
FRONT FOG LAMP RELAY..........................................................................................................................1850
DESCRIPTION...............................................................................................................................1850
OPERATION.................................................................................................................................1850
FRONT LAMP UNIT...............................................................................................................................1851
STANDARD PROCEDURE........................................................................................................................1851
FRONT LAMP UNIT MOISTURE CLEARING.....................................................................................................1851
REMOVAL...................................................................................................................................1851
COVER.................................................................................................................................1851
LAMP..................................................................................................................................1851
BULB - PARK/TURN SIGNAL...............................................................................................................1852
BULB - POSITION LAMP..................................................................................................................1852
BULB - SIDE MARKER....................................................................................................................1853
BULB - HEADLAMP.......................................................................................................................1853
BOOT - HEADLAMP BULB..................................................................................................................1853
VENT..................................................................................................................................1854
INSTALLATION..............................................................................................................................1855
COVER.................................................................................................................................1855
LAMP..................................................................................................................................1856
BULB - PARK/TURN SIGNAL...............................................................................................................1856
BULB - POSITION LAMP..................................................................................................................1857
BULB - SIDE MARKER....................................................................................................................1857
BULB - HEADLAMP.......................................................................................................................1857
BOOT - HEADLAMP BULB..................................................................................................................1858
VENT..................................................................................................................................1858
HAZARD SWITCH.................................................................................................................................1860
DESCRIPTION...............................................................................................................................1860
OPERATION.................................................................................................................................1860
DIAGNOSIS AND TESTING.....................................................................................................................1861
HAZARD SWITCH.........................................................................................................................1861
REMOVAL...................................................................................................................................1861
INSTALLATION..............................................................................................................................1862
HEADLAMP LEVELING MOTOR.......................................................................................................................1863
DESCRIPTION...............................................................................................................................1863
OPERATION.................................................................................................................................1863
HEADLAMP LEVELING SWITCH......................................................................................................................1864
DESCRIPTION...............................................................................................................................1864
OPERATION.................................................................................................................................1864
DIAGNOSIS AND TESTING.....................................................................................................................1865
HEADLAMP LEVELING SWITCH..............................................................................................................1865
LEFT MULTI-FUNCTION SWITCH....................................................................................................................1866
DESCRIPTION...............................................................................................................................1866
OPERATION.................................................................................................................................1867
EXTERIOR LIGHTING.....................................................................................................................1867
INTERIOR LIGHTING.....................................................................................................................1868
DIAGNOSIS AND TESTING.....................................................................................................................1869
LEFT MULTI-FUNCTION SWITCH............................................................................................................1869
REMOVAL...................................................................................................................................1870
INSTALLATION..............................................................................................................................1871
LICENSE PLATE LAMP............................................................................................................................1872
REMOVAL...................................................................................................................................1872
INSTALLATION..............................................................................................................................1872
PARK BRAKE SWITCH.............................................................................................................................1874
DESCRIPTION...............................................................................................................................1874
OPERATION.................................................................................................................................1874
DIAGNOSIS AND TESTING.....................................................................................................................1874
PARK BRAKE SWITCH.....................................................................................................................1874
REMOVAL...................................................................................................................................1875
INSTALLATION..............................................................................................................................1876
PARK LAMP RELAY...............................................................................................................................1877
DESCRIPTION...............................................................................................................................1877
OPERATION.................................................................................................................................1877
REAR FOG LAMP.................................................................................................................................1878
REMOVAL...................................................................................................................................1878
BULB..................................................................................................................................1878
LAMP..................................................................................................................................1878
INSTALLATION..............................................................................................................................1879
BULB..................................................................................................................................1879
LAMP..................................................................................................................................1879
REAR FOG LAMP RELAY...........................................................................................................................1881
DESCRIPTION...............................................................................................................................1881
OPERATION.................................................................................................................................1881
REAR LAMP UNIT................................................................................................................................1882
REMOVAL...................................................................................................................................1882
BULB..................................................................................................................................1882
LAMP..................................................................................................................................1882
INSTALLATION..............................................................................................................................1882
BULB..................................................................................................................................1882
LAMP..................................................................................................................................1883
REPEATER LAMP.................................................................................................................................1884
REMOVAL...................................................................................................................................1884
LAMP..................................................................................................................................1884
BULB..................................................................................................................................1884
INSTALLATION..............................................................................................................................1885
LAMP..................................................................................................................................1885
BULB..................................................................................................................................1885
SMARTBEAM.....................................................................................................................................1886
DESCRIPTION...............................................................................................................................1886
OPERATION.................................................................................................................................1886
STANDARD PROCEDURE........................................................................................................................1887
IMAGER ADJUSTMENT.....................................................................................................................1887
SMARTBEAM CALIBRATION.................................................................................................................1889
VEHICLE PREPARATION FOR SMARTBEAM CALIBRATION.....................................................................................1889
CALIBRATION PROCEDURE ............................................................................................................1891
SMARTBEAM DEMONSTRATION MODE..........................................................................................................1891
IMAGER OPTICS TEST................................................................................................................1892
STOP LAMP INHIBIT RELAY.......................................................................................................................1893
DESCRIPTION...............................................................................................................................1893
OPERATION.................................................................................................................................1893
TRAILER TOW CONNECTOR.........................................................................................................................1894
REMOVAL...................................................................................................................................1894
INSTALLATION..............................................................................................................................1894
MODULE-TRAILER TOW............................................................................................................................1895
DESCRIPTION...............................................................................................................................1895
OPERATION.................................................................................................................................1895
REMOVAL...................................................................................................................................1896
INSTALLATION..............................................................................................................................1896
RELAY-TRAILER TOW.............................................................................................................................1897
DESCRIPTION...............................................................................................................................1897
OPERATION.................................................................................................................................1897
TURN SIGNAL CANCEL CAM........................................................................................................................1898
DESCRIPTION...............................................................................................................................1898
OPERATION.................................................................................................................................1898
REMOVAL...................................................................................................................................1898
INSTALLATION..............................................................................................................................1899
LAMPS/LIGHTING - INTERIOR - ELECTRICAL DIAGNOSTICS................................................................................................1900
DIAGNOSIS AND TESTING.........................................................................................................................1901
B161A-COURTESY/DOME LAMP CONTROL CIRCUIT..................................................................................................1902
B161E-READING LAMP CONTROL CIRCUIT........................................................................................................1905
LAMPS/LIGHTING - INTERIOR - SERVICE INFORMATION...................................................................................................1908
DESCRIPTION...................................................................................................................................1909
OPERATION.....................................................................................................................................1910
COURTESY LAMP CIRCUIT.....................................................................................................................1910
PANEL LAMPS DIMMER CIRCUIT................................................................................................................1911
WARNING.......................................................................................................................................1911
WARNINGS - LAMPS/LIGHTING - INTERIOR......................................................................................................1911
DIAGNOSIS AND TESTING.........................................................................................................................1911
LAMPS/LIGHTING - INTERIOR.................................................................................................................1911
COURTESY LAMP CIRCUIT.................................................................................................................1912
PANEL LAMPS DIMMER CIRCUIT............................................................................................................1913
SPECIFICATIONS................................................................................................................................1913
LAMPS/LIGHTING - INTERIOR.................................................................................................................1913
COURTESY LAMPS........................................................................................................................1913
PANEL LAMPS...........................................................................................................................1914
AJAR SWITCH...................................................................................................................................1915
DESCRIPTION...............................................................................................................................1915
DOOR..................................................................................................................................1915
FLIP-UP GLASS.........................................................................................................................1915
LIFTGATE..............................................................................................................................1915
OPERATION.................................................................................................................................1915
DOOR..................................................................................................................................1915
FLIP-UP GLASS.........................................................................................................................1915
LIFTGATE..............................................................................................................................1916
COURTESY LAMP.................................................................................................................................1917
REMOVAL...................................................................................................................................1917
BULB..................................................................................................................................1917
LAMP..................................................................................................................................1918
INSTALLATION..............................................................................................................................1918
BULB..................................................................................................................................1918
LAMP..................................................................................................................................1919
GLOVE BOX LAMP/SWITCH.........................................................................................................................1921
REMOVAL...................................................................................................................................1921
LAMP/SWITCH...........................................................................................................................1921
BULB..................................................................................................................................1921
INSTALLATION..............................................................................................................................1922
LAMP/SWITCH...........................................................................................................................1922
BULB..................................................................................................................................1922
LIFTGATE LAMP.................................................................................................................................1924
REMOVAL...................................................................................................................................1924
BULB..................................................................................................................................1924
LAMP..................................................................................................................................1924
INSTALLATION..............................................................................................................................1924
BULB..................................................................................................................................1924
LAMP..................................................................................................................................1925
READING LAMP..................................................................................................................................1926
REMOVAL...................................................................................................................................1926
BULB - FRONT..........................................................................................................................1926
BULB - SECOND ROW.....................................................................................................................1927
BULB - THIRD ROW......................................................................................................................1928
LAMP - FRONT..........................................................................................................................1928
LAMP - THIRD ROW......................................................................................................................1929
INSTALLATION..............................................................................................................................1929
BULB - FRONT..........................................................................................................................1929
BULB - SECOND ROW.....................................................................................................................1931
BULB - REAR...........................................................................................................................1931
LAMP - FRONT..........................................................................................................................1932
LAMP - THIRD ROW......................................................................................................................1933
VANITY LAMP...................................................................................................................................1934
REMOVAL - BULB............................................................................................................................1934
INSTALLATION - BULB.......................................................................................................................1934
8m-MESSAGE SYSTEMS....................................................................................................................................1936
OVERHEAD CONSOLE - SERVICE INFORMATION............................................................................................................1937
DESCRIPTION...................................................................................................................................1937
REMOVAL.......................................................................................................................................1938
INSTALLATION..................................................................................................................................1939
ELECTRONIC VEHICLE INFORMATION CENTER.............................................................................................................1940
DESCRIPTION...................................................................................................................................1940
OPERATION.....................................................................................................................................1940
EVIC DISPLAY MODES........................................................................................................................1941
DIAGNOSIS AND TESTING.........................................................................................................................1943
ELECTRONIC VEHICLE INFORMATION CENTER.....................................................................................................1943
STANDARD PROCEDURE............................................................................................................................1943
COMPASS CALIBRATION.......................................................................................................................1943
COMPASS DEMAGNETIZING.....................................................................................................................1944
COMPASS VARIATION ADJUSTMENT..............................................................................................................1945
MODULE-REMOTE COMPASS.............................................................................................................................1947
DESCRIPTION...................................................................................................................................1947
OPERATION.....................................................................................................................................1947
DIAGNOSIS AND TESTING.........................................................................................................................1947
REMOTE COMPASS MODULE.....................................................................................................................1947
REMOVAL.......................................................................................................................................1948
INSTALLATION..................................................................................................................................1948
UNIVERSAL TRANSMITTER.............................................................................................................................1949
DESCRIPTION...................................................................................................................................1949
DIAGNOSIS AND TESTING.........................................................................................................................1949
UNIVERSAL TRANSMITTER.....................................................................................................................1949
STANDARD PROCEDURE............................................................................................................................1950
ERASING TRANSMITTER CODES.................................................................................................................1950
PROGRAMMING TRANSMITTER CODES.............................................................................................................1950
Programming Common Transmitter Codes .................................................................................................1950
Canadian Programming/Gate Programming.................................................................................................1951
REPROGRAMMING TRANSMITTER CODES...........................................................................................................1952
Reprogramming Basic Transmitter Codes ................................................................................................1952
Canadian Programming/Gate Programming.................................................................................................1953
REMOVAL.......................................................................................................................................1953
INSTALLATION..................................................................................................................................1953
SENSOR-AMBIENT AIR TEMPERATURE....................................................................................................................1954
DESCRIPTION...................................................................................................................................1954
OPERATION.....................................................................................................................................1954
DIAGNOSIS AND TESTING.........................................................................................................................1954
AMBIENT TEMPERATURE SENSOR................................................................................................................1954
SENSOR TEST...........................................................................................................................1954
SENSOR CIRCUIT TEST...................................................................................................................1954
REMOVAL.......................................................................................................................................1955
INSTALLATION..................................................................................................................................1955
8n-POWER SYSTEMS......................................................................................................................................1956
POWER LOCKS - ELECTRICAL DIAGNOSTICS..............................................................................................................1956
DIAGNOSIS AND TESTING.........................................................................................................................1957
B1802–DRIVER DOOR LOCK/UNLOCK SWITCH CIRCUIT HIGH – DRIVER DOOR MODULE....................................................................1958
B1803–DRIVER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK LOCK – DRIVER DOOR MODULE..............................................................1961
B1804 DRIVER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK UNLOCK – DRIVER DOOR MODULE............................................................1966
B1807 PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT HIGH – PASSENGER DOOR MODULE..............................................................1971
B1808 PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK LOCK – PASSENGER DOOR MODULE........................................................1974
B1809–PASSENGER DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK UNLOCK – PASSENGER DOOR MODULE......................................................1977
B182D–ALL DOOR LOCK CONTROL CIRCUIT LOW– CLUSTER..........................................................................................1980
B182E–ALL DOOR LOCK CONTROL CIRCUIT HIGH– CLUSTER.........................................................................................1983
B1835–DRIVER DOOR UNLOCK CONTROL CIRCUIT LOW– CLUSTER.....................................................................................1986
B1836–DRIVER DOOR UNLOCK CONTROL CIRCUIT HIGH– CLUSTER....................................................................................1989
B1839–PASSENGER DOORS UNLOCK CONTROL CIRCUIT LOW– CLUSTER.................................................................................1992
B183A–PASSENGER DOORS UNLOCK CONTROL CIRCUIT HIGH– CLUSTER................................................................................1995
B184E–FLIPPER GLASS CONTROL CIRCUIT LOW– CLUSTER..........................................................................................1998
B184F–FLIPPER GLASS CONTROL CIRCUIT HIGH– CLUSTER.........................................................................................2001
B1851–FLIPPER GLASS SWITCH STUCK– CLUSTER.................................................................................................2004
B210D-BATTERY VOLTAGE LOW – DOOR MODULE...................................................................................................2007
B210E-BATTERY VOLTAGE HIGH – DOOR MODULE..................................................................................................2008
B2218, B2219–DOOR MODULE INTERNAL – DOOR MODULE...........................................................................................2009
POWER LOCKS - SERVICE INFORMATION.................................................................................................................2010
DESCRIPTION...................................................................................................................................2011
POWER LOCKS...............................................................................................................................2011
DOOR LOCK MOTORS..........................................................................................................................2011
ENHANCED ACCIDENT RESPONSE................................................................................................................2011
REMOTE KEYLESS ENTRY......................................................................................................................2011
OPERATION.....................................................................................................................................2012
POWER LOCKS...............................................................................................................................2012
DOOR LOCK MOTORS..........................................................................................................................2012
REMOTE KEYLESS ENTRY......................................................................................................................2012
DIAGNOSIS AND TESTING.........................................................................................................................2012
POWER LOCKS...............................................................................................................................2012
PRELIMINARY DIAGNOSIS.................................................................................................................2012
POWER LOCK MOTOR..............................................................................................................................2014
DESCRIPTION...............................................................................................................................2014
OPERATION.................................................................................................................................2014
DIAGNOSIS AND TESTING.....................................................................................................................2014
POWER LOCK MOTOR......................................................................................................................2014
REMOTE KEYLESS ENTRY TRANSMITTER..............................................................................................................2015
DIAGNOSIS AND TESTING.....................................................................................................................2015
REMOTE KEYLESS ENTRY TRANSMITTER......................................................................................................2015
STANDARD PROCEDURE........................................................................................................................2015
REMOTE KEYLESS ENTRY CUSTOMER PREFERENCES.............................................................................................2015
HORN CHIRP DISABLING/ENABLING.....................................................................................................2015
UNLOCK SEQUENCE...................................................................................................................2015
REMOTE KEYLESS ENTRY TRANSMITTER BATTERIES............................................................................................2015
REMOTE KEYLESS ENTRY TRANSMITTER PROGRAMMING..........................................................................................2016
SPECIFICATIONS............................................................................................................................2016
REMOTE KEYLESS ENTRY TRANSMITTER......................................................................................................2016
SWITCH-WINDOW/DOOR LOCK.......................................................................................................................2017
DESCRIPTION...............................................................................................................................2017
OPERATION.................................................................................................................................2017
DIAGNOSIS AND TESTING.....................................................................................................................2018
WINDOW/DOOR LOCK SWITCH...............................................................................................................2018
REMOVAL...................................................................................................................................2019
INSTALLATION..............................................................................................................................2019
POWER MIRRORS - ELECTRICAL DIAGNOSTICS............................................................................................................2020
DIAGNOSIS AND TESTING.........................................................................................................................2022
B1DA7–SWITCH POWER SUPPLY CIRCUIT LOW — PASSENGER MEMORY MIRROR MODULE....................................................................2023
B1D04 – MIRROR ADJUST SWITCH INPUT CIRCUIT/PERFORMANCE – DDM..............................................................................2024
B1D07 – MIRROR ADJUST SWITCH INPUT CIRCUIT STUCK – DDM....................................................................................2032
B1D09(DDM), B1D12(PDM) – MIRROR POSITION SENSOR POWER SUPPLY CIRCUIT LOW..................................................................2035
B1D0A(DDM), B1D13(PDM) – MIRROR POSITION SENSOR POWER SUPPLY CIRCUIT HIGH.................................................................2040
B1D0C(DDM), B1D15(PDM) – MIRROR VERTICAL POSITION SENSOR INPUT CIRCUIT LOW................................................................2045
B1D0D(DDM), B1D16(PDM) – MIRROR VERTICAL POSITION SENSOR INPUT CIRCUIT HIGH...............................................................2050
B1D0F(DDM), B1D18(PDM) – MIRROR HORIZONTAL POSITION SENSOR INPUT CIRCUIT LOW..............................................................2056
B1D1B(DDM), B1D27(PDM) – MIRROR MOTOR COMMON CONTROL CIRCUIT LOW..........................................................................2061
B1D1C(DDM), B1D28(PDM) – MIRROR MOTOR COMMON CONTROL CIRCUIT HIGH.........................................................................2066
B1D1F(DDM), B1D2B(PDM) – MIRROR VERTICAL MOTOR CONTROL CIRCUIT LOW........................................................................2070
B1D10(DDM), B1D19(PDM) – MIRROR HORIZONTAL POSITION SENSOR INPUT CIRCUIT HIGH.............................................................2075
B1D20(DDM), B1D2C(PDM) – MIRROR VERTICAL MOTOR CONTROL CIRCUIT HIGH.......................................................................2080
B1D23(DDM), B1D2F(PDM) – MIRROR HORIZONTAL MOTOR CONTROL CIRCUIT LOW......................................................................2084
B1D24(DDM), B1D30(PDM) – MIRROR HORIZONTAL MOTOR CONTROL CIRCUIT HIGH.....................................................................2089
B1D33(DDM), B1D37(PDM) – MIRROR HEATER CONTROL CIRCUIT LOW................................................................................2093
B1D35(DDM), B1D39(PDM) – MIRROR HEATER CONTROL CIRCUIT OPEN...............................................................................2099
B1D4C–MEMORY SWITCH INPUT CIRCUIT HIGH – DDM..............................................................................................2103
B1D4D–MEMORY SWITCH INPUT CIRCUIT STUCK – DDM.............................................................................................2106
B1D53–SWITCH POWER SUPPLY CIRCUIT LOW — DRIVER MEMORY MIRROR MODULE.......................................................................2112
B210D–BATTERY VOLTAGE LOW – DDM – PDM.....................................................................................................2113
B210E–BATTERY VOLTAGE HIGH – DDM – PDM....................................................................................................2117
B2218–DOOR MODULE INTERNAL – DDM..........................................................................................................2119
B2219–DOOR MODULE INTERNAL – PDM..........................................................................................................2120
U0141–LOST COMMUNICATION WITH FRONT CONTROL MODULE........................................................................................2120
U0151–LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER (ORC).........................................................................2120
U0154–LOST COMMUNICATION WITH OCCUPANT CLASSIFICATION MODULE..............................................................................2120
U0155–LOST COMMUNICATION WITH CLUSTER/CCN.................................................................................................2120
U0156–LOST COMMUNICATION WITH EOM.........................................................................................................2120
U0159–LOST COMMUNICATION WITH PARKING ASSIST CONTROL MODULE...............................................................................2121
U0164–LOST COMMUNICATION WITH HVAC CONTROL MODULE.........................................................................................2121
U0167–LOST COMMUNICATION WITH INTRUSION TRANSCEIVER CONTROL MODULE........................................................................2121
U0168–LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM)................................................................2121
U0169–LOST COMMUNICATION WITH SUNROOF CONTROL MODULE......................................................................................2121
U0184–LOST COMMUNICATION WITH RADIO.......................................................................................................2121
U0186–LOST COMMUNICATION WITH AUDIO AMPLIFIER.............................................................................................2121
U0195–LOST COMMUNICATION WITH SDARS.......................................................................................................2121
U0196–LOST COMMUNICATION WITH VEHICLE ENTERTAINMENT CONTROL MODULE........................................................................2122
U0197–LOST COMMUNICATION WITH HANDS FREE PHONE MODULE.....................................................................................2122
U0199–LOST COMMUNICATION WITH DRIVER DOOR MODULE..........................................................................................2122
U0200–LOST COMMUNICATION WITH PASSENGER DOOR MODULE.......................................................................................2122
U0208–LOST COMMUNICATION WITH HEATED SEAT CONTROL MODULE..................................................................................2122
U0209–LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE..................................................................................2122
U0212–LOST COMMUNICATION WITH SCCM - CAN-B................................................................................................2122
U0231–LOST COMMUNICATION WITH RAIN SENSING MODULE.........................................................................................2122
U0241–LOST COMMUNICATION WITH AUTO HIGHBEAM HEADLAMP CONTROL MODULE.......................................................................2123
U1000–CAN B BUS (+) CIRCUIT– DDM – PDM....................................................................................................2124
U1001–CAN B BUS (-) CIRCUIT– DDM – PDM....................................................................................................2127
POWER MIRRORS-SERVICE INFORMATION.................................................................................................................2130
DESCRIPTION...................................................................................................................................2131
AUTOMATIC DAY/NIGHT MIRROR................................................................................................................2131
OUTSIDE REAR VIEW MIRROR..................................................................................................................2131
OPERATION.....................................................................................................................................2131
AUTOMATIC DAY/NIGHT MIRROR................................................................................................................2131
DIAGNOSIS AND TESTING.........................................................................................................................2131
POWER MIRRORS.............................................................................................................................2131
MIRROR-INSIDE REARVIEW........................................................................................................................2132
DESCRIPTION...............................................................................................................................2132
OPERATION.................................................................................................................................2132
DIAGNOSIS AND TESTING.....................................................................................................................2132
AUTOMATIC DAY/NIGHT MIRROR............................................................................................................2132
SWITCH-MIRROR.................................................................................................................................2134
DESCRIPTION...............................................................................................................................2134
OPERATION.................................................................................................................................2134
DIAGNOSIS AND TESTING.....................................................................................................................2134
POWER MIRROR SWITCH...................................................................................................................2134
REMOVAL...................................................................................................................................2135
INSTALLATION..............................................................................................................................2135
POWER SEATS - ELECTRICAL DIAGNOSTICS..............................................................................................................2136
DIAGNOSIS AND TESTING.........................................................................................................................2137
B1D62–POWER SEAT SWITCH STUCK.............................................................................................................2138
B1D63–POWER SEAT SWITCH OPEN..............................................................................................................2139
B1D6D–SEAT HORIZONTAL POSITION SENSOR CIRCUIT LOW.........................................................................................2143
B1D6E–SEAT HORIZONTAL POSITION SENSOR CIRCUIT HIGH........................................................................................2146
B1D71–SEAT FRONT VERTICAL POSITION SENSOR CIRCUIT LOW.....................................................................................2148
B1D72–SEAT FRONT VERTICAL POSITION SENSOR CIRCUIT HIGH....................................................................................2151
B1D75–SEAT REAR VERTICAL POSITION SENSOR CIRCUIT LOW......................................................................................2153
B1D76–SEAT REAR VERTICAL POSITION SENSOR CIRCUIT HIGH.....................................................................................2156
B1D79–SEAT RECLINER POSITION SENSOR CIRCUIT LOW...........................................................................................2158
B1D7A–SEAT RECLINER POSITION SENSOR CIRCUIT HIGH..........................................................................................2161
B1D7B–SEAT HORIZONTAL MOTOR CONTROL CIRCUIT PERFORMANCE...................................................................................2163
B1D7F–SEAT FRONT VERTICAL MOTOR CONTROL CIRCUIT PERFORMANCE...............................................................................2168
B1D83–SEAT REAR VERTICAL MOTOR CONTROL CIRCUIT PERFORMANCE................................................................................2173
B1D87–SEAT BACKREST MOTOR CONTROL CIRCUIT PERFORMANCE.....................................................................................2178
B1D9B–SEAT HORIZONTAL FRONT STOP NOT LEARNED..............................................................................................2183
B210D-BATTERY VOLTAGE LOW.................................................................................................................2184
B210E-BATTERY VOLTAGE HIGH................................................................................................................2186
B221C- MEMORY SEAT MODULE INTERNAL........................................................................................................2188
U0020-CAN B BUS OFF PERFORMANCE...........................................................................................................2189
U0021-CAN B BUS (+) CIRCUIT OPEN..........................................................................................................2192
U0022-CAN B BUS (+) CIRCUIT LOW0 - 14 XK..............................................................................................2193
U0023-CAN B BUS (+) CIRCUIT HIGH..........................................................................................................2194
U0024-CAN B BUS (-) CIRCUIT OPEN..........................................................................................................2195
U0025-CAN B BUS (-) CIRCUIT LOW...........................................................................................................2196
U0026-CAN B BUS (-) CIRCUIT HIGH..........................................................................................................2197
U0141–LOST COMMUNICATION WITH FRONT CONTROL MODULE........................................................................................2197
U0151-LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER...............................................................................2197
U0154-LOST COMMUNICATION WITH OCCUPANT CLASSIFICATION MODULE..............................................................................2197
U0155-LOST COMMUNICATION WITH CLUSTER/CCN.................................................................................................2197
U0156-LOST COMMUNICATION WITH EOM.........................................................................................................2197
U0159-LOST COMMUNICATION WITH PARKING ASSIST CONTROL MODULE...............................................................................2197
U0164-LOST COMMUNICATION WITH HVAC CONTROL MODULE.........................................................................................2197
U0168-LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM)................................................................2197
U0169-LOST COMMUNICATION WITH SUNROOF CONTROL MODULE......................................................................................2198
U0181–LOST COMMUNICATION WITH HEADLAMP LEVEL TRANSLATOR...................................................................................2198
U0184-LOST COMMUNICATION WITH RADIO.......................................................................................................2198
U0186-LOST COMMUNICATION WITH AUDIO AMPLIFIER.............................................................................................2198
U0195-LOST COMMUNICATION WITH SDARS.......................................................................................................2198
U0196-LOST COMMUNICATION WITH VEHICLE ENTERTAINMENT CONTROL MODULE........................................................................2198
U0197-LOST COMMUNICATION WITH HANDS FREE PHONE............................................................................................2198
U0199-LOST COMMUNICATION WITH DRIVER DOOR MODULE..........................................................................................2198
U0200-LOST COMMUNICATION WITH PASSENGER DOOR MODULE.......................................................................................2199
U0208-LOST COMMUNICATION WITH HEATED SEAT CONTROL MODULE..................................................................................2199
U0212–LOST COMMUNICATION WITH SCCM........................................................................................................2199
U0231-LOST COMMUNICATION WITH RAIN SENSING MODULE.........................................................................................2199
U0241-LOST COMMUNICATION WITH AUTO HIGHBEAM HEADLAMP CONTROL MODULE.......................................................................2199
POWER SEAT SYSTEM VERIFICATION TEST – VER 1...............................................................................................2200
POWER SEATS - SERVICE INFORMATION.................................................................................................................2201
DESCRIPTION...................................................................................................................................2202
POWER SEAT SYSTEM.........................................................................................................................2202
MEMORY SEAT SYSTEM........................................................................................................................2204
OPERATION.....................................................................................................................................2205
POWER SEAT SYSTEM.........................................................................................................................2205
MEMORY SEAT SYSTEM........................................................................................................................2205
DIAGNOSIS AND TESTING.........................................................................................................................2206
MEMORY SEAT SYSTEM........................................................................................................................2206
POWER SEAT ADJUSTER.......................................................................................................................2206
STANDARD PROCEDURE............................................................................................................................2206
MEMORY SYSTEM PROGRAMMING.................................................................................................................2206
MOTOR-SEAT ADJUSTER...........................................................................................................................2208
REMOVAL...................................................................................................................................2208
FRONT TILT MOTOR .....................................................................................................................2208
HEIGHT ADJUST MOTOR...................................................................................................................2209
INSTALLATION..............................................................................................................................2211
FRONT TILT MOTOR .....................................................................................................................2211
HEIGHT ADJUST MOTOR ..................................................................................................................2213
POWER SEAT RECLINER...........................................................................................................................2214
REMOVAL...................................................................................................................................2214
INSTALLATION..............................................................................................................................2214
SWITCH-SEAT...................................................................................................................................2215
DESCRIPTION...............................................................................................................................2215
OPERATION.................................................................................................................................2215
DIAGNOSIS AND TESTING.....................................................................................................................2215
POWER SEAT SWITCH.....................................................................................................................2215
DRIVER WITHOUT MEMORY SEAT SYSTEM ................................................................................................2215
PASSENGER SEAT ...................................................................................................................2216
DRIVER WITH MEMORY SEAT SYSTEM ...................................................................................................2217
REMOVAL...................................................................................................................................2217
INSTALLATION..............................................................................................................................2217
POWER TOP - ELECTRICAL DIAGNOSIS..................................................................................................................2218
DIAGNOSIS AND TESTING.........................................................................................................................2219
B1841–SUNROOF OPEN SWITCH INPUT CIRCUIT HIGH..............................................................................................2220
B1844–SUNROOF CLOSE SWITCH INPUT CIRCUIT HIGH.............................................................................................2223
B1847–SUNROOF VENT SWITCH INPUT CIRCUIT HIGH..............................................................................................2226
B2227–SUNROOF ECU INTERNAL................................................................................................................2229
U0141–LOST COMMUNICATION WITH FRONT CONTROL MODULE........................................................................................2229
U0155-LOST COMMUNICATION WITH CLUSTER/CCN.................................................................................................2229
U0019–CAN B BUS...........................................................................................................................2230
B210D-BATTERY VOLTAGE LOW – SUNROOF.......................................................................................................2233
B210E-BATTERY VOLTAGE HIGH................................................................................................................2235
POWER TOP - SUNROOF SERVICE INFO..................................................................................................................2236
DESCRIPTION...................................................................................................................................2237
OPERATION.....................................................................................................................................2238
DIAGNOSIS AND TESTING.........................................................................................................................2238
POWER TOP - SUNROOF.......................................................................................................................2238
MOTOR/MODULE-SUNROOF..........................................................................................................................2241
DIAGNOSIS AND TESTING.....................................................................................................................2241
MOTOR/MODULE - SUNROOF................................................................................................................2241
STANDARD PROCEDURE........................................................................................................................2241
SUNROOF POSITION CALIBRATION..........................................................................................................2241
MOTOR/MODULE INITIALIZATION...........................................................................................................2241
REMOVAL...................................................................................................................................2242
INSTALLATION..............................................................................................................................2243
SWITCH - SUNROOF..............................................................................................................................2244
DESCRIPTION...............................................................................................................................2244
OPERATION.................................................................................................................................2244
DIAGNOSIS AND TESTING.....................................................................................................................2244
SWITCH - POWER SUNROOF................................................................................................................2244
REMOVAL...................................................................................................................................2245
INSTALLATION..............................................................................................................................2246
POWER WINDOWS - ELECTRICAL DIAGNOSTICS............................................................................................................2247
DIAGNOSIS AND TESTING.........................................................................................................................2248
B1852–DRIVER WINDOW SWITCH STUCK – DDM....................................................................................................2249
B1854–DRIVER WINDOW CONTROL CIRCUIT LOW – DDM.............................................................................................2252
B1858–DRIVER WINDOW POSITION SENSOR POWER SUPPLY LOW – DDM................................................................................2255
B185A-DRIVER WINDOW POSITION SENSOR CIRCUIT PERFORMANCE - DDM.............................................................................2258
B185D-PASSENGER WINDOW SWITCH CIRCUIT STUCK - PDM.........................................................................................2264
B185F–PASSENGER WINDOW CONTROL CIRCUIT LOW – PDM..........................................................................................2267
B1863–PASSENGER WINDOW POSITION SENSOR POWER SUPPLY LOW – PDM.............................................................................2270
B1865–PASSENGER WINDOW POSITION SENSOR CIRCUIT PERFORMANCE - PDM..........................................................................2273
B1868–DRIVER PASSENGER WINDOW SWITCH CIRCUIT STUCK – DDM..................................................................................2279
B190E–DRIVER WINDOW SWITCH CIRCUIT LOW–DDM................................................................................................2282
B190F–DRIVER WINDOW SWITCH CIRCUIT HIGH–DDM...............................................................................................2285
B1911–PASSENGER WINDOW SWITCH CIRCUIT LOW – PDM...........................................................................................2288
B1912–PASSENGER WINDOW SWITCH CIRCUIT HIGH–PDM............................................................................................2291
B1914–DRIVER WINDOW CONTROL 2 CIRCUIT LOW – DDM...........................................................................................2294
B1918–PASSENGER WINDOW CONTROL 2 CIRCUIT LOW – PDM........................................................................................2297
B210D-BATTERY VOLTAGE LOW – DDM/PDM.......................................................................................................2300
B210E-BATTERY VOLTAGE HIGH – DDM/PDM......................................................................................................2301
B2218, B2219–DRIVER/PASSENGER DOOR MODULE INTERNAL – DDM/PDM..............................................................................2302
*FRONT WINDOW MOVES ABOUT 3 INCHES AND QUITS..............................................................................................2303
U0141–LOST COMMUNICATION WITH FRONT CONTROL MODULE........................................................................................2304
U0151-LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER...............................................................................2304
U0154-LOST COMMUNICATION WITH OCCUPANT CLASSIFICATION MODULE..............................................................................2304
U0155-LOST COMMUNICATION WITH CLUSTER/CCN.................................................................................................2305
U0156-LOST COMMUNICATION WITH EOM.........................................................................................................2305
U0159-LOST COMMUNICATION WITH PARKING ASSIST CONTROL MODULE...............................................................................2305
U0164-LOST COMMUNICATION WITH HVAC CONTROL MODULE.........................................................................................2305
U0167-LOST COMMUNICATION WITH INTRUSION TRANSCEIVER CONTROL MODULE........................................................................2305
U0168-LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM)................................................................2305
U0169-LOST COMMUNICATION WITH SUNROOF CONTROL MODULE......................................................................................2305
U0181-LOST COMMUNICATION WITH HEADLAMP LEVELING TRANSLATOR................................................................................2305
U0184-LOST COMMUNICATION WITH RADIO.......................................................................................................2306
U0186-LOST COMMUNICATION WITH AUDIO AMPLIFIER.............................................................................................2306
U0195-LOST COMMUNICATION WITH SDARS.......................................................................................................2306
U0196-LOST COMMUNICATION WITH VEHICLE ENTERTAINMENT CONTROL MODULE........................................................................2306
U0195-LOST COMMUNICATION WITH SDARS.......................................................................................................2306
U0199-LOST COMMUNICATION WITH DRIVER DOOR MODULE..........................................................................................2306
U0200-LOST COMMUNICATION WITH PASSENGER DOOR MODULE.......................................................................................2306
U0208-LOST COMMUNICATION WITH HEATED SEAT CONTROL MODULE..................................................................................2306
U0209-LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE..................................................................................2307
U0212-LOST COMMUNICATION WITH SCCM - CAN B................................................................................................2307
U0231-LOST COMMUNICATION WITH RAIN SENSING MODULE.........................................................................................2307
U0241-LOST COMMUNICATION WITH AUTO HIGHBEAM HEADLAMP CONTROL MODULE.......................................................................2307
U0019–CAN B BUS-DDM/PDM...................................................................................................................2308
U1001–CAN B BUS (–) CIRCUIT – DDM/PDM.....................................................................................................2311
POWER WINDOWS - SERVICE INFORMATION...............................................................................................................2314
DESCRIPTION...................................................................................................................................2315
OPERATION.....................................................................................................................................2315
POWER WINDOW SWITCH.......................................................................................................................2315
POWER WINDOW MOTOR........................................................................................................................2315
DIAGNOSIS AND TESTING.........................................................................................................................2315
POWER WINDOWS.............................................................................................................................2315
ALL WINDOWS INOPERATIVE...............................................................................................................2315
ONE WINDOW INOPERATIVE................................................................................................................2316
MOTOR-WINDOW..................................................................................................................................2317
DIAGNOSIS AND TESTING.....................................................................................................................2317
WINDOW MOTOR..........................................................................................................................2317
REMOVAL...................................................................................................................................2317
SWITCH-POWER WINDOW...........................................................................................................................2318
DIAGNOSIS AND TESTING.....................................................................................................................2318
POWER WINDOW SWITCH...................................................................................................................2318
REMOVAL...................................................................................................................................2318
INSTALLATION..............................................................................................................................2319
8o-RESTRAINTS.........................................................................................................................................2320
RESTRAINTS - ELECTRICAL DIAGNOSTICS...............................................................................................................2320
DIAGNOSIS AND TESTING.........................................................................................................................2323
B1203-SRS WARNING INDICATOR CIRCUIT/PERFORMANCE...........................................................................................2324
B1204-PASSENGER AIRBAG INDICATOR CIRCUIT LOW..............................................................................................2326
B1205-PASSENGER AIRBAG INDICATOR CIRCUIT HIGH.............................................................................................2330
B1206-PASSENGER AIRBAG INDICATOR CIRCUIT OPEN.............................................................................................2334
B1207-PASSENGER AIRBAG INDICATOR CIRCUIT SHORTED TOGETHER.................................................................................2338
B1B00-DRIVER AIRBAG SQUIB 1 CIRCUIT LOW...................................................................................................2342
B1B01-DRIVER AIRBAG SQUIB 1 CIRCUIT HIGH..................................................................................................2346
B1B02-DRIVER AIRBAG SQUIB 1 CIRCUIT OPEN..................................................................................................2350
B1B03-DRIVER AIRBAG SQUIB 1 CIRCUIT SHORTED TOGETHER......................................................................................2355
B1B04-DRIVER AIRBAG SQUIB 2 CIRCUIT LOW...................................................................................................2359
B1B05-DRIVER AIRBAG SQUIB 2 CIRCUIT HIGH..................................................................................................2363
B1B06-DRIVER AIRBAG SQUIB 2 CIRCUIT OPEN..................................................................................................2367
B1B07-DRIVER AIRBAG SQUIB 2 CIRCUIT SHORTED TOGETHER......................................................................................2372
B1B08-PASSENGER AIRBAG SQUIB 1 CIRCUIT LOW................................................................................................2376
B1B09-PASSENGER AIRBAG SQUIB 1 CIRCUIT HIGH...............................................................................................2380
B1B0A-PASSENGER AIRBAG SQUIB 1 CIRCUIT OPEN...............................................................................................2384
B1B0B-PASSENGER AIRBAG SQUIB 1 CIRCUIT SHORTED TOGETHER...................................................................................2388
B1B0C-PASSENGER AIRBAG SQUIB 2 CIRCUIT LOW................................................................................................2391
B1B0D-PASSENGER AIRBAG SQUIB 2 CIRCUIT HIGH...............................................................................................2395
B1B0E-PASSENGER AIRBAG SQUIB 2 CIRCUIT OPEN...............................................................................................2399
B1B0F-PASSENGER AIRBAG SQUIB 2 CIRCUIT SHORTED TOGETHER...................................................................................2403
B1B18-LEFT SIDE CURTAIN SQUIB 1 CIRCUIT LOW...............................................................................................2406
B1B19-LEFT SIDE CURTAIN SQUIB 1 CIRCUIT HIGH..............................................................................................2410
B1B1A-LEFT SIDE CURTAIN SQUIB 1 CIRCUIT OPEN..............................................................................................2414
B1B1B-LEFT SIDE CURTAIN SQUIB 1 CIRCUIT SHORTED TOGETHER..................................................................................2418
B1B20-RIGHT SIDE CURTAIN SQUIB 1 CIRCUIT LOW..............................................................................................2421
B1B21-RIGHT SIDE CURTAIN SQUIB 1 CIRCUIT HIGH.............................................................................................2425
B1B22-RIGHT SIDE CURTAIN SQUIB 1 CIRCUIT OPEN.............................................................................................2429
B1B23-RIGHT SIDE CURTAIN SQUIB 1 CIRCUIT SHORTED TOGETHER.................................................................................2433
B1B28-1st ROW DRIVER SEAT BELT PRETENSIONER CIRCUIT LOW...................................................................................2436
B1B29-1ST ROW DRIVER SEAT BELT PRETENSIONER CIRCUIT HIGH..................................................................................2440
B1B2A-1st ROW DRIVER SEAT BELT PRETENSIONER CIRCUIT OPEN..................................................................................2444
B1B2B-1st ROW DRIVER SEAT BELT PRETENSIONER CIRCUIT SHORTED TOGETHER......................................................................2448
B1B2C-1st ROW PASSENGER SEAT BELT PRETENSIONER CIRCUIT LOW................................................................................2452
B1B2D-1st ROW PASSENGER SEAT BELT PRETENSIONER CIRCUIT HIGH...............................................................................2456
B1B2E-1st ROW PASSENGER SEAT BELT PRETENSIONER CIRCUIT OPEN...............................................................................2460
B1B2F-1st ROW PASSENGER SEAT BELT PRETENSIONER CIRCUIT SHORTED TOGETHER...................................................................2464
B1B70-UP-FRONT LEFT SATELLITE ACCELERATION SENSOR INTERNAL................................................................................2468
B1B71-UP-FRONT RIGHT SATELLITE ACCELERATION SENSOR INTERNAL...............................................................................2473
B1B72-LEFT SIDE SATELLITE ACCELERATION SENSOR 1 INTERNAL..................................................................................2478
B1B73-LEFT SIDE SATELLITE ACCELERATION SENSOR 2 INTERNAL..................................................................................2483
B1B74-LEFT SIDE SATELLITE ACCELERATION SENSOR 3 INTERNAL..................................................................................2488
B1B75-RIGHT SIDE SATELLITE ACCELERATION SENSOR 1 INTERNAL.................................................................................2491
B1B76-RIGHT SIDE SATELLITE ACCELERATION SENSOR 2 INTERNAL.................................................................................2496
B1B77-RIGHT SIDE SATELLITE ACCELERATION SENSOR 3 INTERNAL.................................................................................2501
B1B78-PASSENGER SEAT WEIGHT SENSOR 3 - LEFT FRONT PERFORMANCE.............................................................................2504
B1B79-PASSENGER SEAT WEIGHT SENSOR 3 - LEFT FRONT INPUT CIRCUIT LOW.......................................................................2508
B1B7A-PASSENGER SEAT WEIGHT SENSOR 3 - LEFT FRONT INPUT CIRCUIT HIGH......................................................................2514
B1B7D-PASSENGER SEAT WEIGHT SENSOR 2 - RIGHT FRONT PERFORMANCE............................................................................2520
B1B7E-PASSENGER SEAT WEIGHT SENSOR 2 - RIGHT FRONT INPUT CIRCUIT LOW......................................................................2524
B1B7F-PASSENGER SEAT WEIGHT SENSOR 2 - RIGHT FRONT INPUT CIRCUIT HIGH.....................................................................2530
B1B82-PASSENGER SEAT WEIGHT SENSOR 4 - LEFT REAR PERFORMANCE..............................................................................2536
B1B83-PASSENGER SEAT WEIGHT SENSOR 4 - LEFT REAR INPUT CIRCUIT LOW........................................................................2540
B1B84-PASSENGER SEAT WEIGHT SENSOR 4 - LEFT REAR INPUT CIRCUIT HIGH.......................................................................2546
B1B87-PASSENGER SEAT WEIGHT SENSOR 1 - RIGHT REAR PERFORMANCE.............................................................................2552
B1B88-PASSENGER SEAT WEIGHT SENSOR 1 - RIGHT REAR INPUT CIRCUIT LOW.......................................................................2556
B1B89-PASSENGER SEAT WEIGHT SENSOR 1 - RIGHT REAR INPUT CIRCUIT HIGH......................................................................2561
B1B8C-DRIVER SEAT TRACK POSITION SENSOR CIRCUIT PERFORMANCE...............................................................................2567
B1B8D-DRIVER SEAT TRACK POSITION SENSOR CIRCUIT LOW.......................................................................................2570
B1B8E-DRIVER SEAT TRACK POSITION SENSOR CIRCUIT HIGH......................................................................................2574
B1B91-DRIVER SEAT TRACK POSITION SENSOR CONFIGURATION MISMATCH............................................................................2579
B1B92-PASSENGER SEAT TRACK POSITION SENSOR CIRCUIT PERFORMANCE............................................................................2581
B1B93-PASSENGER SEAT TRACK POSITION SENSOR CIRCUIT LOW....................................................................................2584
B1B94-PASSENGER SEAT TRACK POSITION SENSOR CIRCUIT HIGH...................................................................................2589
B1B97-PASSENGER SEAT TRACK POSITION SENSOR CONFIGURATION MISMATCH.........................................................................2594
B1BA5-AIRBAG SQUIB CONFIGURATION MISMATCH.................................................................................................2596
B1BA6-OCCUPANT CLASSIFICATION UNDETERMINED................................................................................................2598
B1BA7-OCCUPANT CLASSIFICATION SYSTEM VERIFICATION REQUIRED................................................................................2599
B1BA8-OCM SYSTEM OUT OF CALIBRATION/NOT CALIBRATED........................................................................................2602
B1BAA-OCCUPANT CLASSIFICATION MODULE CONFIGURATION MISMATCH...............................................................................2604
B1BB8-SRS WARNING INDICATOR STATUS MISMATCH...............................................................................................2607
B1BBA-PASSENGER SEAT WEIGHT SENSOR SUPPLY CIRCUIT.........................................................................................2609
B1BBB-PASSENGER SEAT WEIGHT SENSOR INPUTS SHORTED TOGETHER................................................................................2612
B1BBC-OCS NEGATIVE SYSTEM WEIGHT..........................................................................................................2615
B1BBD-OCM CURRENT CONFIGURATION TABLE UNPROGRAMMED........................................................................................2618
B1BC7-DEPLOYMENT DATA RECORD FULL.........................................................................................................2619
B1BC8-PASSENGER SEAT WEIGHT SENSORS PERFORMANCE...........................................................................................2620
B1BCF-ROLL OVER SENSOR....................................................................................................................2624
B1BD0-ROLL OVER INTERNAL..................................................................................................................2625
B2101-IGNITION RUN/START INPUT CIRCUIT LOW................................................................................................2626
B2102-IGNITION RUN/START INPUT CIRCUIT HIGH...............................................................................................2632
B210D-BATTERY VOLTAGE LOW.................................................................................................................2635
B210E-BATTERY VOLTAGE HIGH................................................................................................................2638
B212C-IGNITION RUN/START INPUT CIRCUIT OPEN...............................................................................................2640
B212D-IGNITION RUN ONLY INPUT CIRCUIT OPEN................................................................................................2645
B2201-CALIBRATION MISMATCH................................................................................................................2650
B2205-ORIGINAL VIN MISSING/MISMATCH.......................................................................................................2651
B2206-CURRENT VIN MISSING/MISMATCH........................................................................................................2652
B2207-OCCUPANT RESTRAINT CONTROLLER INTERNAL 1............................................................................................2655
B2208-OCCUPANT RESTRAINT CONTROLLER INTERNAL 2............................................................................................2656
B2209-OCCUPANT RESTRAINT CONTROLLER INTERNAL 3............................................................................................2657
B220A-OCCUPANT RESTRAINT CONTROLLER INTERNAL 4............................................................................................2658
B220B-OCCUPANT RESTRAINT CONTROLLER FIRING STORED ENERGY..................................................................................2659
B220C-OCCUPANT RESTRAINT CONTROLLER ACCELEROMETER 1 INTERNAL..............................................................................2660
B220D-OCCUPANT RESTRAINT CONTROLLER ACCELEROMETER 2 INTERNAL..............................................................................2661
B220F-OCCUPANT RESTRAINT CONTROLLER CONTROL DRIVER 1......................................................................................2662
B2210-OCCUPANT RESTRAINT CONTROLLER CONTROL DRIVER 2......................................................................................2663
B2212-OCCUPANT CLASSIFICATION MODULE INTERNAL.............................................................................................2664
B223B-VEHICLE CONFIGURATION MISMATCH......................................................................................................2667
B223D-OCCUPANT CLASSIFICATION MODULE DTC PRESENT..........................................................................................2668
B2255-OCCUPANT RESTRAINT CONTROLLER ROLL OVER FEATURE DISABLE.............................................................................2669
U0019-CAN B BUS–OCM.......................................................................................................................2670
U0019-CAN B BUS–ORC.......................................................................................................................2673
U0020-CAN B BUS OFF PERFORMANCE–OCM.......................................................................................................2676
U0020-CAN B BUS OFF PERFORMANCE–ORC.......................................................................................................2679
U0022-CAN B BUS (+) CIRCUIT LOW...........................................................................................................2682
U0023-CAN B BUS (+) CIRCUIT HIGH..........................................................................................................2682
U0025-CAN B BUS (-) CIRCUIT LOW...........................................................................................................2682
U0026-CAN B BUS (-) CIRCUIT HIGH..........................................................................................................2682
U0121-LOST COMMUNICATION WITH ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE.................................................................2682
U0141-LOST COMMUNICATION WITH FRONT CONTROL MODULE........................................................................................2682
U0151-LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER (ORC).........................................................................2682
U0154-LOST COMMUNICATION WITH OCCUPANT CLASSIFICATION MODULE..............................................................................2682
U0155-LOST COMMUNICATION WITH CLUSTER/CCN.................................................................................................2682
U0156-LOST COMMUNICATION WITH EOM.........................................................................................................2683
U0159-LOST COMMUNICATION WITH PARKING ASSIST CONTROL MODULE...............................................................................2683
U0164-LOST COMMUNICATION WITH HVAC CONTROL MODULE.........................................................................................2683
U0167-LOST COMMUNICATION WITH INTRUSION TRANSCEIVER CONTROL MODULE........................................................................2683
U0168-LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM)................................................................2683
U0169-LOST COMMUNICATION WITH SUNROOF CONTROL MODULE......................................................................................2683
U0170-LOST COMMUNICATION W/UP-FRONT LEFT SATELLITE ACCELERATION SENSOR....................................................................2684
U0171-LOST COMMUNICATION W/UP-FRONT RIGHT SATELLITE ACCELERATION SENSOR...................................................................2689
U0172-LOST COMMUNICATION W/LEFT SIDE SATELLITE ACCELERATION SENSOR 1......................................................................2694
U0173-LOST COMMUNICATION W/LEFT SIDE SATELLITE ACCELERATION SENSOR 2......................................................................2699
U0174-LOST COMMUNICATION W/LEFT SIDE SATELLITE ACCELERATION SENSOR 3......................................................................2704
U0175-LOST COMMUNICATION W/RIGHT SIDE SATELLITE ACCELERATION SENSOR 1.....................................................................2707
U0176-LOST COMMUNICATION W/RIGHT SIDE SATELLITE ACCELERATION SENSOR 2.....................................................................2712
U0177-LOST COMMUNICATION W/RIGHT SIDE SATELLITE ACCELERATION SENSOR 3.....................................................................2717
U0184-LOST COMMUNICATION WITH RADIO.......................................................................................................2719
U0186-LOST COMMUNICATION WITH AUDIO AMPLIFIER.............................................................................................2719
U0195-LOST COMMUNICATION WITH SDARS.......................................................................................................2720
U0196-LOST COMMUNICATION WITH VEHICLE ENTERTAINMENT CONTROL MODULE........................................................................2720
U0197-LOST COMMUNICATION WITH HANDS FREE PHONE MODULE.....................................................................................2720
U0199-LOST COMMUNICATION WITH DRIVER DOOR MODULE..........................................................................................2720
U0200-LOST COMMUNICATION WITH PASSENGER DOOR MODULE.......................................................................................2720
U0208-LOST COMMUNICATION WITH HEATED SEAT CONTROL MODULE..................................................................................2720
U0209-LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE..................................................................................2720
U0212-LOST COMMUNICATION WITH SCM - CAN-B.................................................................................................2720
U0231-LOST COMMUNICATION WITH RAIN SENSING MODULE.........................................................................................2721
U0241-LOST COMMUNICATION WITH AUTO HIGHBEAM HEADLAMP CONTROL MODULE.......................................................................2721
U1414-IMPLAUSIBLE/MISSING ECU CONFIGURATION DATA..........................................................................................2722
U1415-IMPLAUSIBLE/MISSING VEHICLE CONFIGURATION DATA......................................................................................2723
*DIAGNOSIS AND CHECKOUT PROCEDURE FOR SEAT WEIGHT SENSORS.................................................................................2724
*OCS VERIFICATION TEST - VER 1............................................................................................................2728
*ORC VERIFICATION TEST - VER 1............................................................................................................2729
RESTRAINTS - SERVICE INFORMATION..................................................................................................................2730
DESCRIPTION...................................................................................................................................2732
ACTIVE RESTRAINTS.........................................................................................................................2732
PASSIVE RESTRAINTS .......................................................................................................................2732
OPERATION.....................................................................................................................................2735
ACTIVE RESTRAINTS.........................................................................................................................2735
PASSIVE RESTRAINTS........................................................................................................................2735
WARNING.......................................................................................................................................2737
WARNINGS - RESTRAINT SYSTEM...............................................................................................................2737
DIAGNOSIS AND TESTING.........................................................................................................................2738
SUPPLEMENTAL RESTRAINT SYSTEM.............................................................................................................2738
STANDARD PROCEDURE............................................................................................................................2738
HANDLING NON-DEPLOYED SUPPLEMENTAL RESTRAINTS.............................................................................................2738
SUPPLEMENTAL RESTRAINT STORAGE........................................................................................................2738
SERVICE AFTER A SUPPLEMENTAL RESTRAINT DEPLOYMENT.........................................................................................2738
AIRBAG SQUIB STATUS...................................................................................................................2739
CLEANUP PROCEDURE ....................................................................................................................2740
SUPPLEMENTAL RESTRAINTS VERIFICATION TEST.................................................................................................2741
SPECIFICATIONS................................................................................................................................2741
RESTRAINT SYSTEMS.........................................................................................................................2741
SPECIAL TOOLS.................................................................................................................................2744
RESTRAINT SYSTEMS.........................................................................................................................2744
CHILD RESTRAINT ANCHOR........................................................................................................................2745
DESCRIPTION...............................................................................................................................2745
OPERATION.................................................................................................................................2746
CLOCKSPRING...................................................................................................................................2747
DESCRIPTION...............................................................................................................................2747
OPERATION.................................................................................................................................2747
STANDARD PROCEDURE........................................................................................................................2748
CLOCKSPRING CENTERING.................................................................................................................2748
CURTAIN AIRBAG................................................................................................................................2750
DESCRIPTION...............................................................................................................................2750
OPERATION.................................................................................................................................2751
REMOVAL...................................................................................................................................2751
INSTALLATION..............................................................................................................................2753
DRIVER AIRBAG.................................................................................................................................2755
DESCRIPTION...............................................................................................................................2755
OPERATION.................................................................................................................................2756
REMOVAL...................................................................................................................................2756
DISASSEMBLY...............................................................................................................................2757
ASSEMBLY..................................................................................................................................2758
INSTALLATION..............................................................................................................................2760
IMPACT SENSOR.................................................................................................................................2762
DESCRIPTION...............................................................................................................................2762
FRONT.................................................................................................................................2762
SIDE..................................................................................................................................2762
OPERATION.................................................................................................................................2763
FRONT.................................................................................................................................2763
SIDE..................................................................................................................................2763
REMOVAL...................................................................................................................................2763
FRONT.................................................................................................................................2763
SIDE - B-PILLAR.......................................................................................................................2764
SIDE - C-PILLAR.......................................................................................................................2765
SIDE - D-PILLAR.......................................................................................................................2766
INSTALLATION..............................................................................................................................2767
FRONT.................................................................................................................................2767
SIDE - B-PILLAR.......................................................................................................................2767
SIDE - C-PILLAR.......................................................................................................................2768
SIDE - D-PILLAR.......................................................................................................................2769
OCCUPANT CLASSIFICATION MODULE................................................................................................................2770
DESCRIPTION...............................................................................................................................2770
OPERATION.................................................................................................................................2770
REMOVAL...................................................................................................................................2771
INSTALLATION..............................................................................................................................2772
OCCUPANT RESTRAINT CONTROLLER.................................................................................................................2773
DESCRIPTION...............................................................................................................................2773
OPERATION.................................................................................................................................2773
REMOVAL...................................................................................................................................2774
INSTALLATION..............................................................................................................................2776
PASSENGER AIRBAG..............................................................................................................................2778
DESCRIPTION...............................................................................................................................2778
OPERATION.................................................................................................................................2779
REMOVAL...................................................................................................................................2779
INSTALLATION..............................................................................................................................2781
PASS AIRBAG ON/OFF INDICATOR..................................................................................................................2783
DESCRIPTION...............................................................................................................................2783
OPERATION.................................................................................................................................2783
SEAT BELT BUCKLE..............................................................................................................................2785
REMOVAL...................................................................................................................................2785
FRONT.................................................................................................................................2785
SECOND ROW - CENTER AND LEFT..........................................................................................................2786
SECOND ROW - RIGHT....................................................................................................................2787
THIRD ROW.............................................................................................................................2788
INSTALLATION..............................................................................................................................2788
FRONT.................................................................................................................................2788
SECOND ROW - CENTER AND LEFT..........................................................................................................2789
SECOND ROW - RIGHT....................................................................................................................2790
THIRD ROW.............................................................................................................................2791
SEAT BELT & RETRACTOR.........................................................................................................................2793
DESCRIPTION...............................................................................................................................2793
OPERATION.................................................................................................................................2793
REMOVAL...................................................................................................................................2793
FRONT.................................................................................................................................2793
SECOND ROW OUTBOARD...................................................................................................................2795
SECOND ROW CENTER.....................................................................................................................2796
THIRD ROW.............................................................................................................................2798
INSTALLATION..............................................................................................................................2799
FRONT.................................................................................................................................2799
SECOND ROW OUTBOARD...................................................................................................................2801
SECOND ROW CENTER.....................................................................................................................2802
THIRD ROW.............................................................................................................................2803
SEAT BELT SWITCH..............................................................................................................................2806
DESCRIPTION...............................................................................................................................2806
OPERATION.................................................................................................................................2806
SEAT BELT TENSIONER...........................................................................................................................2807
DESCRIPTION...............................................................................................................................2807
OPERATION.................................................................................................................................2807
SEAT BELT TURNING LOOP ADJUSTER...............................................................................................................2808
REMOVAL...................................................................................................................................2808
INSTALLATION..............................................................................................................................2809
SEAT TRACK POSITION SENSOR....................................................................................................................2810
DESCRIPTION...............................................................................................................................2810
OPERATION.................................................................................................................................2810
REMOVAL...................................................................................................................................2810
INSTALLATION..............................................................................................................................2811
SENSOR-SEAT WEIGHT............................................................................................................................2812
DESCRIPTION...............................................................................................................................2812
OPERATION.................................................................................................................................2812
REMOVAL...................................................................................................................................2812
INSTALLATION..............................................................................................................................2813
8p-SPEED CONTROL......................................................................................................................................2816
SPEED CONTROL.....................................................................................................................................2817
DESCRIPTION...................................................................................................................................2817
3.7L/4.7L Engine..........................................................................................................................2817
5.7L V-8 Engine...........................................................................................................................2817
OPERATION.....................................................................................................................................2817
DIAGNOSIS AND TESTING.........................................................................................................................2818
VACUUM SUPPLY TEST - 3.7L / 4.7L..........................................................................................................2818
VACUUM SUPPLY TEST - 5.7L.................................................................................................................2818
ROAD TEST.................................................................................................................................2818
SPECIFICATIONS................................................................................................................................2819
TORQUE....................................................................................................................................2819
CABLE-SPEED CONTROL...............................................................................................................................2820
DESCRIPTION...................................................................................................................................2820
OPERATION.....................................................................................................................................2820
REMOVAL - 3.7L/4.7L...........................................................................................................................2820
INSTALLATION - 3.7L/4.7L......................................................................................................................2821
SERVO-SPEED CONTROL...............................................................................................................................2823
DESCRIPTION...................................................................................................................................2823
OPERATION.....................................................................................................................................2823
REMOVAL.......................................................................................................................................2824
INSTALLATION..................................................................................................................................2825
SWITCH-SPEED CONTROL..............................................................................................................................2827
DESCRIPTION...................................................................................................................................2827
OPERATION.....................................................................................................................................2827
REMOVAL.......................................................................................................................................2828
INSTALLATION..................................................................................................................................2828
RESERVOIR-VACUUM..................................................................................................................................2829
DESCRIPTION...................................................................................................................................2829
OPERATION.....................................................................................................................................2829
DIAGNOSIS AND TESTING - VACUUM RESERVOIR......................................................................................................2829
REMOVAL.......................................................................................................................................2830
INSTALLATION..................................................................................................................................2831
8q-VEHICLE THEFT SECURITY.............................................................................................................................2832
VEHICLE THEFT SECURITY - ELECTRICAL DIAGNOSTICS...................................................................................................2832
DIAGNOSIS AND TESTING.........................................................................................................................2834
B1A20-PRE-ARM TIMEOUT.....................................................................................................................2835
B1A24-KEY NOT PROGRAMMED..................................................................................................................2836
B1A25-INVALID KEY.........................................................................................................................2837
B1A26-MAXIMUM NUMBER OF KEYS PROGRAMMED...................................................................................................2840
B1A27-SKREEM PROGRAMMING PERFORMANCE......................................................................................................2841
B1A28-ECM MISMATCH WITH SKIM..............................................................................................................2842
B1A29–ECM MISMATCH WITH SKIM..............................................................................................................2845
B1A2A-KEY 1 COMMUNICATION ERROR...........................................................................................................2848
B1A2BA-KEY 2 COMMUNICATION ERROR..........................................................................................................2851
B1A2C-KEY 3 COMMUNICATION ERROR...........................................................................................................2854
B1A2D-KEY 4 COMMUNICATION ERROR...........................................................................................................2857
B1A2E-KEY 5 COMMUNICATION ERROR...........................................................................................................2860
B1A2F-KEY 6 COMMUNICATION ERROR...........................................................................................................2863
B1A30-KEY 7 COMMUNICATION ERROR...........................................................................................................2866
B1A31-KEY 8 COMMUNICATION ERROR...........................................................................................................2869
B1A35-UNIDENTIFIED KEY COMMUNICATION ERROR................................................................................................2872
B1A37–SECURITY TRANSMITTER SENSOR CIRCUIT LOW.............................................................................................2875
B1A38–SECURITY TRANSMITTER SENSOR CIRCUIT HIGH............................................................................................2878
B1A3A–SECURITY RECEIVER SENSOR CIRCUIT LOW................................................................................................2880
B1A3B–SECURITY RECEIVER SENSOR CIRCUIT HIGH...............................................................................................2883
B1A3C-INTERNAL SIREN BATTERY..............................................................................................................2885
B1A3D-SIREN BATTERY TAMPER / LOSS OF POWER SUPPLY.........................................................................................2886
B1A3E-SIREN / ITM MISMATCH................................................................................................................2888
B1A3F-ITM ARMING SEQUENCE PERFORMANCE.....................................................................................................2889
B1A41-SECURITY TRANSMITTER SENSOR CIRCUIT OPEN............................................................................................2890
B1A42-SECURITY TRANSMITTER SENSOR CIRCUIT SHORTED TOGETHER................................................................................2894
B1A43-SECURITY TRANSMITTER SENSOR RETURN CIRCUIT LOW......................................................................................2897
B1A44-SECURITY RECEIVER SENSOR CIRCUIT OPEN...............................................................................................2899
B1A45-SECURITY RECEIVER SENSOR CIRCUIT SHORTED TOGETHER...................................................................................2903
B1A46-SECURITY RECEIVER SENSOR RETURN CIRCUIT LOW.........................................................................................2906
B1A47-SECURITY TRANSMITTER/RECEIVER SENSOR RETURN CIRCUIT HIGH............................................................................2908
B2101-IGNITION RUN/START INPUT LOW........................................................................................................2910
B2102-IGNITION RUN/START INPUT HIGH.......................................................................................................2913
B210A-SYSTEM VOLTAGE LOW..................................................................................................................2916
B210D-SYSTEM VOLTAGE HIGH.................................................................................................................2920
B210D-BATTERY VOLTAGE LOW.................................................................................................................2923
B210E-BATTERY VOLTAGE HIGH................................................................................................................2926
B2204-ECU CONFIGURATION MISMATCH..........................................................................................................2929
B2205-ORIGINAL VIN MISSING/MISMATCH.......................................................................................................2930
B2206-CURRENT VIN MISSING/MISMATCH........................................................................................................2933
B2224-SKREEM INTERNAL.....................................................................................................................2934
B2228-SKREEM INTERNAL - RKE RECEIVER......................................................................................................2935
B2229-SKREEM INTERNAL - SKIM IMMOBILIZER..................................................................................................2936
B222A-VEHICLE LINE MISMATCH...............................................................................................................2937
B223C-INTRUSION TRANSCEIVER MODULE INTERNAL...............................................................................................2938
B2254-COLUMN LOCK MODULE INTERNAL.........................................................................................................2939
U0019–CAN B BUS – ITM.....................................................................................................................2942
U0019–CAN B BUS – SKREEM..................................................................................................................2944
U0141-LOST COMMUNICATION WITH FRONT CONTROL MODULE........................................................................................2947
U0146-LOST COMMUNICATION WITH CENTRAL GATEWAY.............................................................................................2947
U0151-LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER...............................................................................2947
U0154-LOST COMMUNICATION WITH OCCUPANT CLASSIFICATION MODULE..............................................................................2947
U0155-LOST COMMUNICATION WITH CLUSTER/CCN.................................................................................................2947
U0156-LOST COMMUNICATION WITH EOM.........................................................................................................2947
U0159-LOST COMMUNICATION WITH PARKING ASSIST CONTROL MODULE...............................................................................2947
U0164-LOST COMMUNICATION WITH HVAC CONTROL MODULE.........................................................................................2947
U0168-LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM)................................................................2947
U0169-LOST COMMUNICATION WITH SUNROOF CONTROL MODULE......................................................................................2948
U0184-LOST COMMUNICATION WITH RADIO.......................................................................................................2948
U0186-LOST COMMUNICATION WITH AUDIO AMPLIFIER.............................................................................................2948
U0195-LOST COMMUNICATION WITH SDARS.......................................................................................................2948
U0196-LOST COMMUNICATION WITH VEHICLE ENTERTAINMENT CONTROL MODULE........................................................................2948
U0197-LOST COMMUNICATION WITH HANDS FREE PHONE............................................................................................2948
U0199-LOST COMMUNICATION WITH DRIVER DOOR MODULE..........................................................................................2948
U0200-LOST COMMUNICATION WITH PASSENGER DOOR MODULE.......................................................................................2948
U0208-LOST COMMUNICATION WITH HEATED SEAT CONTROL MODULE..................................................................................2949
U0209-LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE..................................................................................2949
U0212–LOST COMMUNICATION WITH SCCM........................................................................................................2949
U0231-LOST COMMUNICATION WITH RAIN SENSING MODULE.........................................................................................2949
U0241-LOST COMMUNICATION WITH AUTO HIGHBEAM HEADLAMP CONTROL MODULE.......................................................................2949
U110D-LOST COMMUNICATION WITH SECURITY SIREN..............................................................................................2950
U1416-IMPLAUSIBLE SECURITY SIREN SIGNAL RECEIVED..........................................................................................2954
STANDARD PROCEDURE............................................................................................................................2957
SKREEM/SKIM VERIFICATION..................................................................................................................2958
VEHICLE THEFT SECURITY - SERVICE INFORMATION......................................................................................................2959
DESCRIPTION...................................................................................................................................2960
VEHICLE THEFT ALARM.......................................................................................................................2961
SENTRY KEY IMMOBILIZER SYSTEM.............................................................................................................2962
OPERATION.....................................................................................................................................2962
VEHICLE THEFT ALARM.......................................................................................................................2962
SENTRY KEY IMMOBILIZER SYSTEM.............................................................................................................2964
DIAGNOSIS AND TESTING.........................................................................................................................2965
VEHICLE THEFT SECURITY SYSTEM.............................................................................................................2965
VEHICLE THEFT ALARM...................................................................................................................2965
SENTRY KEY IMMOBILIZER SYSTEM.........................................................................................................2965
STANDARD PROCEDURE............................................................................................................................2966
SKIS INITIALIZATION.......................................................................................................................2966
SENTRY KEY TRANSPONDER PROGRAMMING........................................................................................................2967
SECURED ACCESS METHOD.................................................................................................................2967
CUSTOMER LEARN METHOD.................................................................................................................2967
SPECIFICATIONS................................................................................................................................2968
VEHICLE THEFT/SECURITY SYSTEMS............................................................................................................2968
HOOD AJAR SWITCH..............................................................................................................................2969
DESCRIPTION...............................................................................................................................2969
OPERATION.................................................................................................................................2969
REMOVAL...................................................................................................................................2970
SWITCH................................................................................................................................2970
BRACKET...............................................................................................................................2970
INSTALLATION..............................................................................................................................2971
SWITCH................................................................................................................................2971
BRACKET...............................................................................................................................2971
INTRUSION MODULE..............................................................................................................................2972
DESCRIPTION...............................................................................................................................2972
OPERATION.................................................................................................................................2972
REMOVAL...................................................................................................................................2973
INSTALLATION..............................................................................................................................2974
INTRUSION SENSOR..............................................................................................................................2975
DESCRIPTION...............................................................................................................................2975
TRANSMITTER...........................................................................................................................2975
RECEIVER..............................................................................................................................2975
OPERATION.................................................................................................................................2976
TRANSMITTER...........................................................................................................................2976
RECEIVER..............................................................................................................................2976
REMOVAL...................................................................................................................................2977
TRANSMITTER...........................................................................................................................2977
RECEIVER..............................................................................................................................2978
INSTALLATION..............................................................................................................................2978
TRANSMITTER...........................................................................................................................2978
RECEIVER..............................................................................................................................2979
MODULE-SENTRY KEY REMOTE ENTRY................................................................................................................2980
DESCRIPTION...............................................................................................................................2980
OPERATION.................................................................................................................................2980
REMOVAL...................................................................................................................................2981
INSTALLATION..............................................................................................................................2982
SHAFT LOCK MODULE.............................................................................................................................2983
DESCRIPTION...............................................................................................................................2983
OPERATION.................................................................................................................................2983
REMOVAL...................................................................................................................................2984
INSTALLATION..............................................................................................................................2984
SIREN.........................................................................................................................................2986
DESCRIPTION...............................................................................................................................2986
OPERATION.................................................................................................................................2986
REMOVAL...................................................................................................................................2987
SIREN.................................................................................................................................2987
BRACKET...............................................................................................................................2987
INSTALLATION..............................................................................................................................2988
SIREN.................................................................................................................................2988
BRACKET...............................................................................................................................2988
TRANSPONDER KEY...............................................................................................................................2989
DESCRIPTION...............................................................................................................................2989
OPERATION.................................................................................................................................2989
8r-WIPERS/WASHERS.....................................................................................................................................2990
WIPERS/WASHERS - ELECTRICAL DIAGNOSTICS...........................................................................................................2990
DIAGNOSIS AND TESTING.........................................................................................................................2991
B2304-WIPER PARK SWITCH INPUT CIRCUIT LOW.................................................................................................2992
B2305-WIPER PARK SWITCH INPUT CIRCUIT HIGH................................................................................................2995
B2313-WIPER ON/OFF CONTROL CIRCUIT LOW....................................................................................................2997
B2314-WIPER ON/OFF CONTROL CIRCUIT HIGH...................................................................................................2999
B2315-WIPER ON/OFF CONTROL CIRCUIT OPEN...................................................................................................3001
B2317-WIPER HI/LOW CONTROL CIRCUIT LOW....................................................................................................3003
B2318-WIPER HI/LOW CONTROL CIRCUIT HIGH...................................................................................................3006
B2319-WIPER HI/LOW CONTROL CIRCUIT OPEN...................................................................................................3008
B231F-FRONT/REAR WASHER MOTOR CONTROL CIRCUIT LOW.........................................................................................3010
B2320-FRONT/REAR WASHER MOTOR CONTROL CIRCUIT HIGH........................................................................................3014
B2328-WASHER FLUID LEVEL SENSOR INPUT CIRCUIT HIGH........................................................................................3017
B2301-WIPER MODE SWITCH INPUT CIRCUIT LOW (SCM)...........................................................................................3019
B2302-WIPER MODE SWITCH INPUT CIRCUIT HIGH (SCM)..........................................................................................3020
B230A-REAR WIPER SWITCH INPUT CIRCUIT LOW (SCM)...........................................................................................3021
B230B-REAR WIPER SWITCH INPUT CIRCUIT HIGH (SCM)..........................................................................................3022
B232D-WASHER SWITCH STUCK (SCM)...........................................................................................................3023
B232E-REAR WASHER SWITCH STUCK (SCM)......................................................................................................3024
B232F-MIST SWITCH STUCK (SCM).............................................................................................................3025
B210D-BATTERY VOLTAGE LOW (RSM)...........................................................................................................3026
B210E-BATTERY VOLTAGE HIGH................................................................................................................3027
B2211-RAIN SENSOR MODULE INITIALIZATION PERFORMANCE.......................................................................................3028
B221D-(RSM) RAIN SENSOR MODULE INTERNAL...................................................................................................3029
B2329-RAIN SENSOR OPTICAL PATH 1 PERFORMANCE..............................................................................................3030
B232A-RAIN SENSOR OPTICAL PATH 2 PERFORMANCE..............................................................................................3031
B232B-RAIN SENSOR OPTICAL PATH 3 PERFORMANCE..............................................................................................3032
B232C-RAIN SENSOR OPTICAL PATH 4 PERFORMANCE..............................................................................................3033
U0019–CAN B BUS...........................................................................................................................3034
U0141–LOST COMMUNICATION WITH FRONT CONTROL MODULE........................................................................................3036
U0155-LOST COMMUNICATION WITH CLUSTER/CCN.................................................................................................3037
U0212-LOST COMMUNICATION WITH SCCM-CAN-B..................................................................................................3037
WIPERS/WASHERS - SERVICE INFORMATION..............................................................................................................3038
DESCRIPTION...................................................................................................................................3040
FRONT.....................................................................................................................................3040
REAR......................................................................................................................................3042
OPERATION.....................................................................................................................................3043
FRONT.....................................................................................................................................3043
OPERATING MODES.......................................................................................................................3044
REAR......................................................................................................................................3046
OPERATING MODES.......................................................................................................................3047
DIAGNOSIS AND TESTING.........................................................................................................................3048
FRONT.....................................................................................................................................3048
AUTOMATIC WIPER ONLY - FALSE WIPES....................................................................................................3048
REAR......................................................................................................................................3049
CLEANING......................................................................................................................................3049
FRONT.....................................................................................................................................3049
REAR......................................................................................................................................3050
WIPER SYSTEM..........................................................................................................................3050
WASHER SYSTEM.........................................................................................................................3050
INSPECTION....................................................................................................................................3051
FRONT.....................................................................................................................................3051
WIPER SYSTEM .........................................................................................................................3051
WASHER SYSTEM.........................................................................................................................3051
REAR......................................................................................................................................3052
WIPER SYSTEM .........................................................................................................................3052
WASHER SYSTEM.........................................................................................................................3052
SPECIFICATIONS................................................................................................................................3053
WIPER & WASHER SYSTEMS....................................................................................................................3053
RAIN SENSOR MODULE............................................................................................................................3054
DESCRIPTION...............................................................................................................................3054
OPERATION.................................................................................................................................3054
REMOVAL...................................................................................................................................3055
INSTALLATION..............................................................................................................................3055
MOTOR-REAR WINDOW WIPER.......................................................................................................................3056
DESCRIPTION...............................................................................................................................3056
OPERATION.................................................................................................................................3056
REMOVAL...................................................................................................................................3057
INSTALLATION..............................................................................................................................3058
RELAY-WIPER-REAR..............................................................................................................................3059
DESCRIPTION...............................................................................................................................3059
OPERATION.................................................................................................................................3059
RIGHT MULTI-FUNCTION SWITCH...................................................................................................................3060
DESCRIPTION...............................................................................................................................3060
OPERATION.................................................................................................................................3061
DIAGNOSIS AND TESTING.....................................................................................................................3062
RIGHT MULTI-FUNCTION SWITCH...........................................................................................................3062
REMOVAL...................................................................................................................................3063
INSTALLATION..............................................................................................................................3063
SENSOR-WASHER FLUID LEVEL.....................................................................................................................3065
DESCRIPTION...............................................................................................................................3065
OPERATION.................................................................................................................................3065
REMOVAL...................................................................................................................................3065
INSTALLATION..............................................................................................................................3066
HOSE-WINDSHIELD WASHER........................................................................................................................3067
DESCRIPTION...............................................................................................................................3067
FRONT.................................................................................................................................3067
REAR..................................................................................................................................3068
OPERATION.................................................................................................................................3068
FRONT.................................................................................................................................3068
REAR..................................................................................................................................3069
WASHER NOZZLE.................................................................................................................................3070
DESCRIPTION...............................................................................................................................3070
FRONT.................................................................................................................................3070
REAR..................................................................................................................................3070
OPERATION.................................................................................................................................3070
FRONT.................................................................................................................................3070
REAR..................................................................................................................................3071
REMOVAL...................................................................................................................................3071
FRONT.................................................................................................................................3071
REAR..................................................................................................................................3072
INSTALLATION..............................................................................................................................3073
FRONT.................................................................................................................................3073
REAR..................................................................................................................................3074
PUMP-WASHER-WINDSHIELD........................................................................................................................3075
DESCRIPTION...............................................................................................................................3075
OPERATION.................................................................................................................................3075
REMOVAL...................................................................................................................................3076
INSTALLATION..............................................................................................................................3077
WASHER RESERVOIR..............................................................................................................................3078
DESCRIPTION...............................................................................................................................3078
OPERATION.................................................................................................................................3078
REMOVAL...................................................................................................................................3079
INSTALLATION..............................................................................................................................3080
WIPER ARM.....................................................................................................................................3082
DESCRIPTION...............................................................................................................................3082
FRONT.................................................................................................................................3082
REAR..................................................................................................................................3082
OPERATION.................................................................................................................................3083
FRONT.................................................................................................................................3083
REAR..................................................................................................................................3083
REMOVAL...................................................................................................................................3083
FRONT.................................................................................................................................3083
REAR..................................................................................................................................3084
INSTALLATION..............................................................................................................................3084
FRONT.................................................................................................................................3084
REAR..................................................................................................................................3084
WIPER ARM PARK RAMP...........................................................................................................................3086
REMOVAL...................................................................................................................................3086
INSTALLATION..............................................................................................................................3086
WIPER BLADE...................................................................................................................................3087
DESCRIPTION...............................................................................................................................3087
FRONT.................................................................................................................................3087
REAR..................................................................................................................................3087
OPERATION.................................................................................................................................3088
FRONT.................................................................................................................................3088
REAR..................................................................................................................................3088
STANDARD PROCEDURE........................................................................................................................3088
REAR ELEMENT REPLACEMENT..............................................................................................................3088
REMOVAL...................................................................................................................................3089
FRONT.................................................................................................................................3089
REAR..................................................................................................................................3089
INSTALLATION..............................................................................................................................3089
FRONT.................................................................................................................................3089
REAR..................................................................................................................................3090
WIPER MODULE..................................................................................................................................3091
DESCRIPTION...............................................................................................................................3091
OPERATION.................................................................................................................................3091
REMOVAL...................................................................................................................................3092
INSTALLATION..............................................................................................................................3092
RELAY-WIPER HIGH/LOW..........................................................................................................................3093
DESCRIPTION...............................................................................................................................3093
OPERATION.................................................................................................................................3093
RELAY-WIPER ON/OFF............................................................................................................................3094
DESCRIPTION...............................................................................................................................3094
OPERATION.................................................................................................................................3094
8t-NAVIGATION/TELECOMMUNICATION.......................................................................................................................3096
NAVIGATION/TELECOMMUNICATION - ELECTRICAL DIAGNOSTICS.............................................................................................3096
DIAGNOSIS AND TESTING.........................................................................................................................3098
B1411-HFM LEFT AUDIO OUTPUT CIRCUIT LOW...................................................................................................3099
B1412-HFM LEFT AUDIO OUTPUT CIRCUIT HIGH..................................................................................................3103
B1415-HFM RIGHT AUDIO OUTPUT CIRCUIT LOW..................................................................................................3106
B1416-HFM RIGHT AUDIO OUTPUT CIRCUIT HIGH.................................................................................................3110
B1435-VOICE RECOGNITION/PHONE SWITCH INPUT CIRCUIT PERFORMANCE............................................................................3113
B1436-VOICE RECOGNITION/PHONE SWITCH INPUT CIRCUIT LOW....................................................................................3115
B1437-VOICE RECOGNITION/PHONE SWITCH INPUT CIRCUIT HIGH...................................................................................3118
B1438–VOICE RECOGNITION SWITCH STUCK......................................................................................................3122
B1439-PHONE SWITCH STUCK..................................................................................................................3124
B145A-TELEMATICS MIRROR CONTROL CIRCUIT HIGH..............................................................................................3126
B1459-TELEMATICS MIRROR CONTROL CIRCUIT LOW...............................................................................................3129
B1492–GENERAL MICROPHONE PERFORMANCE......................................................................................................3132
B2203–ROM CHECKSUM PERFORMANCE............................................................................................................3138
B222A-VEHICLE LINE MISMATCH...............................................................................................................3139
B222E–FLASH CHECKSUM PERFORMANCE..........................................................................................................3140
B222F–FLASH WRITE PERFORMANCE.............................................................................................................3141
B2223-(HFM) HANDS FREE PHONE INTERNAL.....................................................................................................3142
B2230–RAM WRITE PERFORMANCE...............................................................................................................3143
U0019–CAN B BUS...........................................................................................................................3144
U0141–LOST COMMUNICATION WITH FRONT CONTROL MODULE........................................................................................3147
U0151-LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER...............................................................................3147
U0154-LOST COMMUNICATION WITH OCCUPANT CLASSIFICATION MODULE..............................................................................3147
U0155-LOST COMMUNICATION WITH CLUSTER/CCN.................................................................................................3147
U0156-LOST COMMUNICATION WITH EOM.........................................................................................................3147
U0159-LOST COMMUNICATION WITH PARKING ASSIST CONTROL MODULE...............................................................................3147
U0164-LOST COMMUNICATION WITH HVAC CONTROL MODULE.........................................................................................3147
U0167-LOST COMMUNICATION WITH INTRUSION TRANSCEIVER CONTROL MODULE........................................................................3147
U0168-LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM)................................................................3147
U0169-LOST COMMUNICATION WITH SUNROOF CONTROL MODULE......................................................................................3148
U0184-LOST COMMUNICATION WITH RADIO.......................................................................................................3148
U0186-LOST COMMUNICATION WITH AUDIO AMPLIFIER.............................................................................................3148
U0195-LOST COMMUNICATION WITH SDARS.......................................................................................................3148
U0196-LOST COMMUNICATION WITH VEHICLE ENTERTAINMENT CONTROL MODULE........................................................................3148
U0199-LOST COMMUNICATION WITH DRIVER DOOR MODULE..........................................................................................3148
U0200-LOST COMMUNICATION WITH PASSENGER DOOR MODULE.......................................................................................3148
U0208-LOST COMMUNICATION WITH HEATED SEAT CONTROL MODULE..................................................................................3148
U0209-LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE..................................................................................3149
U0212-LOST COMMUNICATION WITH SCCM - CAN B................................................................................................3149
U0231-LOST COMMUNICATION WITH RAIN SENSING MODULE.........................................................................................3149
U0241-LOST COMMUNICATION WITH AUTO HIGHBEAM HEADLAMP CONTROL MODULE.......................................................................3149
NAVIGATION/TELECOMMUNICATION - SERVICE INFORMATION................................................................................................3150
DESCRIPTION...................................................................................................................................3151
TELECOMMUNICATIONS........................................................................................................................3151
OPERATION.....................................................................................................................................3151
TELECOMMUNICATION.........................................................................................................................3151
DIAGNOSIS AND TESTING.........................................................................................................................3151
TELECOMMUNICATION.........................................................................................................................3151
MODULE-HANDS FREE.............................................................................................................................3154
REMOVAL...................................................................................................................................3154
INSTALLATION..............................................................................................................................3155
8w-WIRING.............................................................................................................................................3156
8W-01 WIRING DIAGRAM INFORMATION..................................................................................................................3158
WIRING DIAGRAM INFORMATION....................................................................................................................3159
DESCRIPTION...............................................................................................................................3159
DESCRIPTION - HOW TO USE WIRING DIAGRAMS..............................................................................................3159
DESCRIPTION - CIRCUIT INFORMATION.....................................................................................................3164
DESCRIPTION - CIRCUIT FUNCTIONS.......................................................................................................3164
DESCRIPTION - SECTION IDENTIFICATION AND INFORMATION..................................................................................3165
DESCRIPTION - CONNECTOR, GROUND AND SPLICE INFORMATION................................................................................3166
WARNING...................................................................................................................................3166
WARNINGS - GENERAL....................................................................................................................3166
DIAGNOSIS AND TESTING - WIRING HARNESS....................................................................................................3167
STANDARD PROCEDURE........................................................................................................................3168
STANDARD PROCEDURE - ELECTROSTATIC DISCHARGE (ESD) SENSITIVE DEVICES..................................................................3168
STANDARD PROCEDURE - TESTING OF VOLTAGE POTENTIAL.....................................................................................3169
STANDARD PROCEDURE - TESTING FOR CONTINUITY...........................................................................................3169
STANDARD PROCEDURE - TESTING FOR A SHORT TO GROUND....................................................................................3169
STANDARD PROCEDURE....................................................................................................................3168
STANDARD PROCEDURE - ELECTROSTATIC DISCHARGE (ESD) SENSITIVE DEVICES..................................................................3168
STANDARD PROCEDURE - TESTING OF VOLTAGE POTENTIAL.....................................................................................3169
STANDARD PROCEDURE - TESTING FOR CONTINUITY...........................................................................................3169
STANDARD PROCEDURE - TESTING FOR A SHORT TO GROUND....................................................................................3169
STANDARD PROCEDURE - TESTING FOR A SHORT TO GROUND ON FUSES POWERING SEVERAL LOADS....................................................3170
STANDARD PROCEDURE - TESTING FOR A VOLTAGE DROP.......................................................................................3170
SPECIAL TOOLS.............................................................................................................................3171
WIRING/TERMINAL.......................................................................................................................3171
CONNECTOR.....................................................................................................................................3172
REMOVAL...................................................................................................................................3172
INSTALLATION..............................................................................................................................3175
DIODE.........................................................................................................................................3176
REMOVAL...................................................................................................................................3176
INSTALLATION..............................................................................................................................3176
TERMINAL......................................................................................................................................3177
REMOVAL...................................................................................................................................3177
INSTALLATION..............................................................................................................................3177
WIRE..........................................................................................................................................3178
STANDARD PROCEDURE - WIRE SPLICING........................................................................................................3178
8W-02 COMPONENT INDEX.............................................................................................................................3180
8W-10 POWER DISTRIBUTION..........................................................................................................................3182
8W-12 JUNCTION BLOCK..............................................................................................................................3200
8W-13 INTEGRATED POWER MODULE.....................................................................................................................3222
8W-15 GROUND DISTRIBUTION.........................................................................................................................3246
8W-18 BUS COMMUNICATIONS..........................................................................................................................3260
8W-20 CHARGING SYSTEM.............................................................................................................................3268
8W-21 STARTING SYSTEM.............................................................................................................................3270
8W-30 FUEL/IGNITION SYSTEM........................................................................................................................3274
8W-31 TRANSMISSION CONTROL SYSTEM.................................................................................................................3294
8W-33 VEHICLE SPEED CONTROL.......................................................................................................................3308
8W-35 ANTILOCK BRAKES.............................................................................................................................3312
8W-39 VEHICLE THEFT SECURITY SYSTEM...............................................................................................................3316
8W-40 INSTRUMENT CLUSTER..........................................................................................................................3320
8W-41 HORN/POWER OUTLET...........................................................................................................................3326
8W-42 AIR CONDITIONING/HEATER.....................................................................................................................3330
8W-43 AIRBAG SYSTEM...............................................................................................................................3340
8W-44 INTERIOR LIGHTING...........................................................................................................................3346
8W-47 AUDIO/VIDEO SYSTEM..........................................................................................................................3352
8W-48 REAR WINDOW DEFOGGER........................................................................................................................3362
8W-49 OVERHEAD CONSOLE............................................................................................................................3364
8W-50 FRONT LIGHTING..............................................................................................................................3370
8W-51 REAR LIGHTING...............................................................................................................................3374
8W-52 TURN SIGNALS................................................................................................................................3380
8W-53 WIPERS......................................................................................................................................3384
8W-54 TRAILER TOW.................................................................................................................................3388
8W-55 NAVIGATION/TELECOMMUNICATIONS...............................................................................................................3392
8W-56 CONVENIENCE SYSTEMS.........................................................................................................................3396
8W-60 POWER WINDOWS...............................................................................................................................3404
8W-61 POWER DOOR LOCKS............................................................................................................................3410
8W-62 POWER MIRRORS...............................................................................................................................3416
8W-63 POWER SEAT..................................................................................................................................3426
8W-64 POWER SUNROOF...............................................................................................................................3436
8W-70 SPLICE INFORMATION..........................................................................................................................3438
8W-80 CONNECTOR PIN-OUTS..........................................................................................................................3444
8W-91 CONNECTOR/GROUND/SPLICE LOCATION............................................................................................................3570
CONNECTOR/GROUND/SPLICE LOCATION..............................................................................................................3570
DESCRIPTION...............................................................................................................................3570
8W-97 POWER DISTRIBUTION..........................................................................................................................3640
POWER DISTRIBUTION............................................................................................................................3641
DESCRIPTION...............................................................................................................................3641
OPERATION.................................................................................................................................3641
SPECIAL TOOLS.............................................................................................................................3641
POWER DISTRIBUTION SYSTEMS............................................................................................................3641
MODULE-INTEGRATED POWER.......................................................................................................................3642
DESCRIPTION...............................................................................................................................3642
OPERATION.................................................................................................................................3642
REMOVAL...................................................................................................................................3642
INSTALLATION..............................................................................................................................3644
IOD FUSE......................................................................................................................................3645
DESCRIPTION...............................................................................................................................3645
OPERATION.................................................................................................................................3645
JUNCTION BLOCK................................................................................................................................3646
DESCRIPTION...............................................................................................................................3646
OPERATION.................................................................................................................................3646
REMOVAL...................................................................................................................................3647
INSTALLATION..............................................................................................................................3649
POWER DISTRIBUTION CENTER.....................................................................................................................3651
DESCRIPTION...............................................................................................................................3651
OPERATION.................................................................................................................................3651
POWER OUTLET..................................................................................................................................3652
DESCRIPTION...............................................................................................................................3652
REMOVAL...................................................................................................................................3652
INSTALLATION..............................................................................................................................3652
9-ENGINE..............................................................................................................................................3654
ENGINE ELECTRICAL DIAGNOSTICS.....................................................................................................................3654
DIAGNOSIS AND TESTING.........................................................................................................................3659
PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE..................................................................................................3660
INTERMITTENT CONDITION....................................................................................................................3661
P0016–CRANKSHAFT / CAMSHAFT TIMING MISALIGNMENT...........................................................................................3662
P0031-O2 SENSOR 1/1 HEATER CIRCUIT LOW....................................................................................................3667
P0032-O2 SENSOR 1/1 HEATER CIRCUIT HIGH...................................................................................................3671
P0037-O2 SENSOR 1/2 HEATER CIRCUIT LOW....................................................................................................3676
P0038-O2 SENSOR 1/2 HEATER CIRCUIT HIGH...................................................................................................3680
P0051-O2 SENSOR 2/1 HEATER CIRCUIT LOW....................................................................................................3685
P0052-O2 SENSOR 2/1 HEATER CIRCUIT HIGH...................................................................................................3689
P0057-O2 SENSOR 2/2 HEATER CIRCUIT LOW....................................................................................................3694
P0058-O2 SENSOR 2/2 HEATER CIRCUIT HIGH...................................................................................................3698
P0068-MANIFOLD PRESSURE/THROTTLE POSITION CORRELATION.....................................................................................3703
P0071-AMBIENT AIR TEMPERATURE SENSOR PERFORMANCE..........................................................................................3713
P0072-AMBIENT AIR TEMPERATURE SENSOR CIRCUIT LOW..........................................................................................3718
P0073–AMBIENT AIR TEMPERATURE SENSOR CIRCUIT HIGH.........................................................................................3721
P0107-MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT LOW.......................................................................................3725
P0108-MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT HIGH......................................................................................3730
P0111-INTAKE AIR TEMPERATURE SENSOR RATIONALITY...........................................................................................3734
P0112-INTAKE AIR TEMPERATURE SENSOR CIRCUIT LOW...........................................................................................3739
P0113-INTAKE AIR TEMPERATURE SENSOR CIRCUIT HIGH..........................................................................................3742
P0116–ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT PERFORMANCE...............................................................................3746
P0117-ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT LOW.......................................................................................3751
P0118-ENGINE COOLANT TEMPERATURE SENSOR CIRCUIT HIGH......................................................................................3754
P0121-THROTTLE POSITION SENSOR 1 PERFORMANCE..............................................................................................3758
P0122-THROTTLE POSITION SENSOR 1 CIRCUIT LOW (3.7L, 4.7L).................................................................................3766
P0122-THROTTLE POSITION SENSOR 1 CIRCUIT LOW (5.7L).......................................................................................3771
P0123-THROTTLE POSITION SENSOR 1 CIRCUIT HIGH (3.7L, 4.7L)................................................................................3776
P0123-THROTTLE POSITION SENSOR 1 CIRCUIT HIGH (5.7L)......................................................................................3781
P0125-INSUFFICIENT COOLANT TEMP FOR CLOSED-LOOP FUEL CONTROL..............................................................................3786
P0128-THERMOSTAT RATIONALITY..............................................................................................................3789
P0129-BAROMETRIC PRESSURE OUT-OF-RANGE LOW................................................................................................3798
P0131-O2 SENSOR 1/1 CIRCUIT LOW...........................................................................................................3804
P0132-O2 SENSOR 1/1 CIRCUIT HIGH..........................................................................................................3809
P0133-O2 SENSOR 1/1 SLOW RESPONSE.........................................................................................................3814
P0135-O2 SENSOR 1/1 HEATER PERFORMANCE....................................................................................................3818
P0137-O2 SENSOR 1/2 CIRCUIT LOW...........................................................................................................3822
P0138-O2 SENSOR 1/2 CIRCUIT HIGH..........................................................................................................3827
P0139-O2 SENSOR 1/2 SLOW RESPONSE.........................................................................................................3832
P0141-O2 SENSOR 1/2 HEATER PERFORMANCE....................................................................................................3835
P0151-O2 SENSOR 2/1 CIRCUIT LOW...........................................................................................................3839
P0152-O2 SENSOR 2/1 CIRCUIT HIGH..........................................................................................................3844
P0153-O2 SENSOR 2/1 SLOW RESPONSE.........................................................................................................3849
P0155-O2 SENSOR 2/1 HEATER PERFORMANCE....................................................................................................3853
P0157-O2 SENSOR 2/2 CIRCUIT LOW...........................................................................................................3857
P0158-O2 SENSOR 2/2 CIRCUIT HIGH..........................................................................................................3862
P0159-O2 SENSOR 2/2 SLOW RESPONSE.........................................................................................................3867
P0161-O2 SENSOR 2/2 HEATER PERFORMANCE....................................................................................................3870
P0171-FUEL SYSTEM 1/1 LEAN................................................................................................................3874
P0172-FUEL SYSTEM 1/1 RICH................................................................................................................3881
P0174-FUEL SYSTEM 2/1 LEAN................................................................................................................3888
P0175-FUEL SYSTEM 2/1 RICH................................................................................................................3895
P0196–ENGINE OIL TEMPERATURE SENSOR CIRCUIT PERFORMANCE...................................................................................3902
P0197-ENGINE OIL TEMPERATURE SENSOR CIRCUIT LOW...........................................................................................3907
P0198-ENGINE OIL TEMPERATURE SENSOR CIRCUIT HIGH..........................................................................................3910
P0201-FUEL INJECTOR 1 CIRCUIT.............................................................................................................3914
P0202-FUEL INJECTOR 2 CIRCUIT.............................................................................................................3918
P0203-FUEL INJECTOR 3 CIRCUIT.............................................................................................................3922
P0204-FUEL INJECTOR 4 CIRCUIT.............................................................................................................3926
P0205-FUEL INJECTOR 5 CIRCUIT.............................................................................................................3930
P0206-FUEL INJECTOR 6 CIRCUIT.............................................................................................................3934
P0207-FUEL INJECTOR 7 CIRCUIT.............................................................................................................3938
P0208-FUEL INJECTOR 8 CIRCUIT.............................................................................................................3942
P0221-THROTTLE POSITION SENSOR 2 PERFORMANCE..............................................................................................3946
P0222-THROTTLE POSITION SENSOR 2 CIRCUIT LOW..............................................................................................3954
P0223-THROTTLE POSITION SENSOR 2 CIRCUIT HIGH.............................................................................................3960
P0300-MULTIPLE CYLINDER MISFIRE...........................................................................................................3964
P0301-CYLINDER 1 MISFIRE..................................................................................................................3970
P0302-CYLINDER 2 MISFIRE..................................................................................................................3978
P0303-CYLINDER 3 MISFIRE..................................................................................................................3986
P0304-CYLINDER 4 MISFIRE..................................................................................................................3994
P0305-CYLINDER 5 MISFIRE..................................................................................................................4002
P0306-CYLINDER 6 MISFIRE..................................................................................................................4010
P0307-CYLINDER 7 MISFIRE..................................................................................................................4018
P0308-CYLINDER 8 MISFIRE..................................................................................................................4026
P0315-NO CRANK SENSOR LEARNED.............................................................................................................4034
P0325-KNOCK SENSOR 1 CIRCUIT..............................................................................................................4037
P0330-KNOCK SENSOR 2 CIRCUIT..............................................................................................................4042
P0335-CRANKSHAFT POSITION SENSOR CIRCUIT..................................................................................................4047
P0339-CRANKSHAFT POSITION SENSOR INTERMITTENT.............................................................................................4055
P0340-CAMSHAFT POSITION SENSOR CIRCUIT....................................................................................................4061
P0344-CAMSHAFT POSITION SENSOR INTERMITTENT...............................................................................................4069
P0401-EGR SYSTEM PERFORMANCE..............................................................................................................4075
P0403-EGR SOLENOID CIRCUIT................................................................................................................4080
P0404-EGR POSITION SENSOR RATIONALITY OPEN................................................................................................4084
P0405-EGR POSITION SENSOR CIRCUIT LOW.....................................................................................................4089
P0406-EGR POSITION SENSOR CIRCUIT HIGH....................................................................................................4093
P0420-CATALYST 1/1 EFFICIENCY.............................................................................................................4098
P0430-CATALYST 2/1 EFFICIENCY.............................................................................................................4101
P0440-GENERAL EVAP SYSTEM FAILURE.........................................................................................................4104
P0441-EVAP PURGE SYSTEM PERFORMANCE.......................................................................................................4112
P0443-EVAP PURGE SOLENOID CIRCUIT.........................................................................................................4116
P0452-NVLD PRESSURE SWITCH STUCK CLOSED...................................................................................................4121
P0453-NVLD PRESSURE SWITCH STUCK OPEN.....................................................................................................4126
P0455-EVAP PURGE SYSTEM LARGE LEAK........................................................................................................4130
P0456-EVAP PURGE SYSTEM SMALL LEAK........................................................................................................4136
P0457-LOOSE FUEL CAP......................................................................................................................4142
P0461-FUEL LEVEL SENSOR 1 PERFORMANCE.....................................................................................................4148
P0462-FUEL LEVEL SENSOR 1 CIRCUIT LOW.....................................................................................................4153
P0463-FUEL LEVEL SENSOR 1 CIRCUIT HIGH....................................................................................................4157
P0480-COOLING FAN 1 CONTROL CIRCUIT.......................................................................................................4160
P0481-COOLING FAN 2 CONTROL CIRCUIT.......................................................................................................4163
P0498-NVLD CANISTER VENT VALVE SOLENOID CIRCUIT LOW.......................................................................................4166
P0499-NVLD CANISTER VENT VALVE SOLENOID CIRCUIT HIGH......................................................................................4169
P0501-VEHICLE SPEED SENSOR 1 PERFORMANCE..................................................................................................4173
P0503-VEHICLE SPEED SENSOR 1 ERRATIC......................................................................................................4176
P0506-IDLE SPEED PERFORMANCE LOWER THAN EXCEPTED..........................................................................................4179
P0507-IDLE SPEED PERFORMANCE HIGHER THAN EXCEPTED.........................................................................................4181
P0508-IDLE AIR CONTROL VALVE SENSE CIRCUIT LOW............................................................................................4183
P0509-IDLE AIR CONTROL VALVE SENSE CIRCUIT HIGH...........................................................................................4187
P0513-INVALID SKIM KEY....................................................................................................................4191
P0520-ENGINE OIL PRESSURE SENSOR CIRCUIT..................................................................................................4194
P0521-ENGINE OIL PRESSURE SENSOR PERFORMANCE..............................................................................................4200
P0522-ENGINE OIL PRESSURE SENSOR CIRCUIT LOW 5.7L.........................................................................................4206
P0522-OIL PRESSURE TOO LOW 3.7L, 4.7L.....................................................................................................4211
P0523-ENGINE OIL PRESSURE SENSOR CIRCUIT HIGH.............................................................................................4215
P0524-ENGINE OIL PRESSURE TOO LOW.........................................................................................................4220
P0532-A/C PRESSURE SENSOR CIRCUIT LOW.....................................................................................................4226
P0533-A/C PRESSURE SENSOR CIRCUIT HIGH....................................................................................................4230
P0562-BATTERY VOLTAGE LOW.................................................................................................................4234
P0563-BATTERY VOLTAGE HIGH................................................................................................................4239
P0571-BRAKE SWITCH 1 PERFORMANCE..........................................................................................................4242
P0572-BRAKE SWITCH 1 STUCK ON.............................................................................................................4246
P0573-BRAKE SWITCH 1 STUCK OFF............................................................................................................4250
P0579-SPEED CONTROL SWITCH 1 PERFORMANCE..................................................................................................4254
P0580-SPEED CONTROL SWITCH 1 CIRCUIT LOW..................................................................................................4262
P0581-SPEED CONTROL SWITCH 1 CIRCUIT HIGH.................................................................................................4267
P0586-SPEED CONTROL VACUUM CONTROL CIRCUIT................................................................................................4273
P0585-SPEED CONTROL SWITCH 1/2 CORRELATION................................................................................................4278
P0586-SPEED CONTROL VENT CONTROL CIRCUIT..................................................................................................4286
P0591-SPEED CONTROL SWITCH 2 PERFORMANCE..................................................................................................4290
P0592-SPEED CONTROL SWITCH 2 CIRCUIT LOW..................................................................................................4298
P0593-SPEED CONTROL SWITCH 2 CIRCUIT HIGH.................................................................................................4303
P0594-SPEED CONTROL SERVO POWER RELAY CIRCUIT.............................................................................................4309
P0600-SERIAL COMMUNICATION LINK...........................................................................................................4314
P0601-INTERNAL MEMORY CHECKSUM INVALID....................................................................................................4315
P0606-INTERNAL ECM PROCESSOR..............................................................................................................4316
P060B-ETC A/D GROUND PERFORMANCE..........................................................................................................4317
P060D-ETC LEVEL 2 APP PERFORMANCE.........................................................................................................4318
P060E-ETC LEVEL 2 TPS PERFORMANCE.........................................................................................................4319
P060F-ETC LEVEL 2 ECT PERFORMANCE.........................................................................................................4320
P061A-ETC LEVEL 2 TORQUE PERFORMANCE......................................................................................................4321
P061C-ETC LEVEL 2 RPM PERFORMANCE.........................................................................................................4322
P0622-GENERATOR FIELD CONTROL CIRCUIT.....................................................................................................4323
P0627-FUEL PUMP RELAY CIRCUIT.............................................................................................................4327
P062C-ETC LEVEL 2 MPH PERFORMANCE.........................................................................................................4331
P0630-VIN NOT PROGRAMMED IN PCM...........................................................................................................4332
P0632-ODOMETER NOT PROGRAMMED IN PCM......................................................................................................4333
P0633-SKIM SECRET KEY NOT STORED IN PCM...................................................................................................4334
P0642-SENSOR REFERENCE VOLTAGE 1 CIRCUIT LOW..............................................................................................4335
P0643-PRIMARY 5-VOLT SUPPLY CIRCUIT HIGH..................................................................................................4339
P0645-A/C CLUTCH RELAY CIRCUIT............................................................................................................4342
P0652-SENSOR REFERENCE VOLTAGE 2 CIRCUIT LOW..............................................................................................4346
P0653-SENSOR REFERENCE VOLTAGE 2 CIRCUIT HIGH.............................................................................................4349
P0685-AUTO SHUTDOWN RELAY CONTROL CIRCUIT.................................................................................................4352
P0688-AUTO SHUTDOWN RELAY SENSE CIRCUIT LOW...............................................................................................4355
P0691-COOLING FAN 1 RELAY CONTROL CIRCUIT LOW.............................................................................................4359
P0692-COOLING FAN 1 RELAY CONTROL CIRCUIT HIGH............................................................................................4362
P0693-COOLING FAN 2 RELAY CONTROL CIRCUIT LOW.............................................................................................4365
P0694-COOLING FAN 2 RELAY CONTROL CIRCUIT HIGH............................................................................................4368
P0700-TRANSMISSION CONTROL SYSTEM (MIL REQUEST)...........................................................................................4371
P0703-BRAKE SWITCH 2 PERFORMANCE..........................................................................................................4372
P0850-PARK/NEUTRAL SWITCH PERFORMANCE.....................................................................................................4377
P1115-GENERAL TEMPERATURE RATIONALITY.....................................................................................................4381
P01404-EGR POSITION SENSOR RATIONALITY CLOSED.............................................................................................4385
P1411–CYLINDER 1 REACTIVATION CONTROL PERFORMANCE.........................................................................................4389
P1414–CYLINDER 4 REACTIVATION CONTROL PERFORMANCE.........................................................................................4394
P1416–CYLINDER 6 REACTIVATION CONTROL PERFORMANCE.........................................................................................4399
P1417–CYLINDER 7 REACTIVATION CONTROL PERFORMANCE.........................................................................................4404
P1501-VEHICLE SPEED SENSOR 1/2 CORRELATION - DRIVE WHEELS.................................................................................4409
P1502-VEHICLE SPEED SENSOR 1/2 CORRELATION - NON DRIVE WHEELS.............................................................................4412
P1521–INCORRECT ENGINE OIL TYPE...........................................................................................................4415
P1572-BRAKE PEDAL STUCK ON................................................................................................................4416
P1573-BRAKE PEDAL STUCK OFF...............................................................................................................4420
P1593-SPEED CONTROL SWITCH 1 STUCK (5.7L).................................................................................................4423
P1593-SPEED CONTROL SWITCH 1 STUCK (3.7L, 4.7L)...........................................................................................4431
P1602–PCM NOT PROGRAMMED..................................................................................................................4438
P1603-PCM INTERNAL DUAL-PORT RAM COMMUNICATION FAILURE....................................................................................4439
P1604-PCM INTERNAL DUAL-PORT RAM READ/WRITE INTEGRITY FAILURE.............................................................................4440
P1607-PCM INTERNAL SHUTDOWN TIMER RATIONALITY TOO SLOW....................................................................................4441
P1618-SENSOR REFERENCE VOLTAGE 1 CIRCUIT ERRATIC..........................................................................................4442
P1628-SENSOR REFERENCE VOLTAGE 2 CIRCUIT ERRATIC..........................................................................................4447
P1646-HYDRAULIC COOLING FAN CONTROL CIRCUIT LOW...........................................................................................4451
P1647-HYDRAULIC COOLING FAN CONTROL CIRCUIT HIGH..........................................................................................4455
P1696-EEPROM MEMORY WRITE DENIED/INVALID..................................................................................................4458
P1697-EMR (SRI) MILEAGE NOT STORED........................................................................................................4460
P2072-ELECTRONIC THROTTLE CONTROL SYSTEM - ICE BLOCKAGE...................................................................................4462
P2074-MAP/TPS CORRELLATION - HIGH AIRFLOW/VACUUM LEAK DETECTED............................................................................4463
P2096-DOWNSTREAM FUEL TRIM SYSTEM 1 LEAN..................................................................................................4473
P2097-DOWNSTREAM FUEL TRIM SYSTEM 1 RICH..................................................................................................4479
P2098-DOWNSTREAM FUEL TRIM SYSTEM 2 LEAN..................................................................................................4485
P2099-DOWNSTREAM FUEL TRIM SYSTEM 2 RICH..................................................................................................4491
P2100-ELECTRONIC THROTTLE CONTROL MOTOR CIRCUIT...........................................................................................4497
P2101-ELECTRONIC THROTTLE CONTROL MOTOR PERFORMANCE.......................................................................................4503
P2106-ELECTRONIC THROTTLE CONTROL SYSTEM - FORCED LIMITED POWER...........................................................................4505
P2107-ELECTRONIC THROTTLE CONTROL MODULE PROCESSOR........................................................................................4506
P2108-ELECTRONIC THROTTLE CONTROL MODULE PERFORMANCE......................................................................................4507
P2110-ELECTRONIC THROTTLE CONTROL - FORCED LIMITED RPM....................................................................................4508
P2111-ELECTRONIC THROTTLE CONTROL - UNABLE TO CLOSE.......................................................................................4513
P2112-ELECTRONIC THROTTLE CONTROL - UNABLE TO OPEN........................................................................................4518
P2115-ACCELERATOR PEDAL POSITION SENSOR 1 MINIMUM STOP PERFORMANCE........................................................................4523
P2116-ACCELERATOR PEDAL POSITION SENSOR 2 MINIMUM STOP PERFORMANCE........................................................................4524
P2118-ELECTRONIC THROTTLE CONTROL MOTOR CIRCUIT...........................................................................................4525
P2122-ACCELERATOR PEDAL POSITION SENSOR 1 CIRCUIT LOW.....................................................................................4531
P2123-ACCELERATOR PEDAL POSITION SENSOR 1 CIRCUIT HIGH....................................................................................4537
P2127-ACCELERATOR PEDAL POSITION SENSOR 2 CIRCUIT LOW.....................................................................................4541
P2128-ACCELERATOR PEDAL POSITION SENSOR 2 CIRCUIT HIGH....................................................................................4547
P2135-THROTTLE POSITION SENSOR 1/2 CORRELATION............................................................................................4551
P2138-ACCELERATOR PEDAL POSITION SENSOR 1/2 CORRELATION...................................................................................4559
P2161-VEHICLE SPEED SENSOR 2 ERRATIC......................................................................................................4565
P2166-ACCELERATOR PEDAL POSITION SENSOR 1 MAXIMUM STOP PERFORMANCE........................................................................4568
P2167-ACCELERATOR PEDAL POSITION SENSOR 2 MAXIMUM STOP PERFORMANCE........................................................................4569
P2172-HIGH AIRFLOW/VACUUM LEAK DETECTED (INSTANTANEOUS ACCUMULATION)......................................................................4570
P2173-HIGH AIRFLOW/VACUUM LEAK DETECTED (SLOW ACCUMULATION)...............................................................................4581
P2174-LOW AIRFLOW/RESTRICTION DETECTED (INSTANTANEOUS ACCUMULATION).......................................................................4592
P2175-LOW AIRFLOW/RESTRICTION DETECTED (SLOW ACCUMULATION)................................................................................4603
P2181-COOLING SYSTEM PERFORMANCE..........................................................................................................4614
P2299-BRAKE PEDAL POSITION / ACCELERATOR PEDAL POSITION INCOMPATIBLE......................................................................4620
P2302-IGNITION COIL 1 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION..........................................................................4623
P2305-IGNITION COIL 2 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION..........................................................................4627
P2308-IGNITION COIL 3 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION..........................................................................4631
P2311-IGNITION COIL 4 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION..........................................................................4635
P2314-IGNITION COIL 5 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION..........................................................................4639
P2317-IGNITION COIL 6 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION..........................................................................4643
P2320-IGNITION COIL 7 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION..........................................................................4647
P2323-IGNITION COIL 8 SECONDARY CIRCUIT- INSUFFICIENT IONIZATION..........................................................................4651
P2503-CHARGING SYSTEM OUTPUT LOW..........................................................................................................4655
P2610-PCM INTERNAL SHUTDOWN TIMER RATIONALITY TOO FAST....................................................................................4660
P3400-MDS RATIONALITY BANK 1..............................................................................................................4661
P3401-MDS SOLENOID 1 CIRCUIT..............................................................................................................4663
P3402–CYLINDER 1 DEACTIVATION CONTROL PERFORMANCE.........................................................................................4668
P3425-MDS SOLENOID 4 CIRCUIT..............................................................................................................4672
P3426–CYLINDER 4 DEACTIVATION CONTROL PERFORMANCE.........................................................................................4676
P3441-MDS SOLENOID 6 CIRCUIT..............................................................................................................4680
P3442–CYLINDER 6 DEACTIVATION CONTROL PERFORMANCE.........................................................................................4684
P3449-MDS SOLENOID 7 CIRCUIT..............................................................................................................4688
P3450–CYLINDER 7 DEACTIVATION CONTROL PERFORMANCE.........................................................................................4692
P3497-MDS RATIONALITY BANK 2..............................................................................................................4696
U0001-CAN C BUS...........................................................................................................................4698
U0101-LOST COMMUNICATION WITH TCM.........................................................................................................4700
U0114-LOST COMMUNICATION WITH FINAL DRIVE CONTROL MODULE..................................................................................4701
U0121-LOST COMMUNICATION WITH ANTI-LOCK BRAKE MODULE......................................................................................4703
U0141-LOST COMMUNICATION WITH FRONT CONTROL MODULE........................................................................................4705
U0155-LOST COMMUNICATION WITH CLUSTER.....................................................................................................4707
U0168-LOST COMMUNICATION WITH SKREEM......................................................................................................4709
U110A-LOST COMMUNICATION WITH SCM.........................................................................................................4711
U110C-NO FUEL LEVEL BUS MESSAGE RECEIVED..................................................................................................4712
U110E-LOST AMBIENT TEMPERATURE MESSAGE....................................................................................................4714
U1110-LOST VEHICLE SPEED MESSAGE..........................................................................................................4716
U1111-LOST ODOMETER MESSAGE...............................................................................................................4718
U1113-LOST A/C PRESSURE MESSAGE0 - 20 XK..............................................................................................4720
U1120-LOST WHEEL DISTANCE MESSAGE.........................................................................................................4722
U1403-IMPLAUSIBLE FUEL VOLUME SIGNAL RECEIVED.............................................................................................4724
U1411-IMPLAUSIBLE FUEL VOLUME SIGNAL RECEIVED.............................................................................................4726
U1412-IMPLAUSIBLE VEHICLE SPEED SIGNAL RECEIVED...........................................................................................4728
U1413-IMPLAUSIBLE ODOMETER SIGNAL RECEIVED................................................................................................4731
U1417-IMPLAUSIBLE LEFT WHEEL DISTANCE SIGNAL RECEIVED.....................................................................................4733
U1418-IMPLAUSIBLE RIGHT WHEEL DISTANCE SIGNAL RECEIVED....................................................................................4736
*5.7L INTERMITTENT NO CRANK CONDITION.....................................................................................................4739
*CHECKING THE FUEL DELIVERY SYSTEM........................................................................................................4740
*HARD START FUEL SYSTEM...................................................................................................................4743
*ENGINE CRANKS BUT DOES NOT START.........................................................................................................4746
*FUEL PRESSURE LEAK DOWN..................................................................................................................4749
*NO CRANK CONDITION.......................................................................................................................4750
*NO RESPONSE WITH A NO START CONDITION....................................................................................................4755
*START AND STALL CONDITION................................................................................................................4761
STANDARD PROCEDURE............................................................................................................................4763
POWERTRAIN VERIFICATION TEST..............................................................................................................4764
ENGINE - 3.7L SERVICE INFORMATION.................................................................................................................4768
DESCRIPTION...................................................................................................................................4770
DIAGNOSIS AND TESTING.........................................................................................................................4770
ENGINE DIAGNOSIS - INTRODUCTION...........................................................................................................4770
ENGINE DIAGNOSIS - PERFORMANCE............................................................................................................4771
ENGINE DIAGNOSIS - MECHANICAL.............................................................................................................4773
ENGINE DIAGNOSIS - LUBRICATION............................................................................................................4773
CYLINDER COMPRESSION PRESSURE.............................................................................................................4775
CYLINDER COMBUSTION PRESSURE LEAKAGE......................................................................................................4775
STANDARD PROCEDURE............................................................................................................................4776
REPAIR DAMAGED OR WORN THREADS............................................................................................................4776
FORM-IN-PLACE GASKETS AND SEALERS.........................................................................................................4776
FORM-IN-PLACE GASKET AND SEALER APPLICATION...........................................................................................4777
ENGINE GASKET SURFACE PREPARATION.........................................................................................................4777
REMOVAL - ENGINE..............................................................................................................................4778
INSTALLATION - ENGINE.........................................................................................................................4783
SPECIFICATIONS................................................................................................................................4787
SPECIFICATIONS - 3.7L ENGINE..............................................................................................................4787
TORQUE....................................................................................................................................4792
SPECIAL TOOLS.................................................................................................................................4794
3.7L ENGINE...............................................................................................................................4794
CLEANER-AIR ELEMENT...........................................................................................................................4798
REMOVAL...................................................................................................................................4798
Filter Element Only ..................................................................................................................4798
Housing Assembly .....................................................................................................................4798
INSTALLATION..............................................................................................................................4799
CYLINDER HEAD.................................................................................................................................4800
DESCRIPTION...............................................................................................................................4800
CYLINDER HEAD.........................................................................................................................4800
VALVE GUIDE SEALS.....................................................................................................................4800
DIAGNOSIS AND TESTING.....................................................................................................................4800
CYLINDER HEAD GASKET..................................................................................................................4800
CYLINDER-TO-CYLINDER LEAKAGE TEST.................................................................................................4800
CYLINDER-TO-WATER JACKET LEAKAGE TEST.............................................................................................4800
DIAGNOSIS AND TESTING - HYDRAULIC LASH ADJUSTER.......................................................................................4801
REMOVAL...................................................................................................................................4801
CYLINDER HEAD - LEFT..................................................................................................................4801
REMOVAL RIGHT CYLINDER HEAD...........................................................................................................4804
INSPECTION................................................................................................................................4806
INSTALLATION..............................................................................................................................4806
CYLINDER HEAD - LEFT..................................................................................................................4806
INSTALLATION RIGHT CYLINDER HEAD......................................................................................................4808
CAMSHAFT(S)...................................................................................................................................4812
DESCRIPTION...............................................................................................................................4812
REMOVAL...................................................................................................................................4812
REMOVAL - LEFT........................................................................................................................4812
REMOVAL - RIGHT.......................................................................................................................4814
INSTALLATION..............................................................................................................................4816
INSTALLATION - LEFT...................................................................................................................4816
INSTALLATION - RIGHT..................................................................................................................4817
COVER(S)-CYLINDER HEAD........................................................................................................................4819
DESCRIPTION...............................................................................................................................4819
REMOVAL...................................................................................................................................4819
INSTALLATION..............................................................................................................................4820
VALVES & SEATS - INTAKE/EXHAUST...............................................................................................................4821
DESCRIPTION...............................................................................................................................4821
STANDARD PROCEDURE........................................................................................................................4821
REFACING..............................................................................................................................4821
REMOVAL...................................................................................................................................4822
TESTING VALVE SPRINGS ................................................................................................................4822
INSTALLATION..............................................................................................................................4823
ROCKER ARM - VALVE............................................................................................................................4824
DESCRIPTION...............................................................................................................................4824
REMOVAL...................................................................................................................................4824
INSTALLATION..............................................................................................................................4824
SEALS-VALVE GUIDE.............................................................................................................................4825
DESCRIPTION...............................................................................................................................4825
SPRINGS-VALVE.................................................................................................................................4826
DESCRIPTION...............................................................................................................................4826
REMOVAL...................................................................................................................................4826
INSTALLATION..............................................................................................................................4826
ENGINE BLOCK..................................................................................................................................4828
DESCRIPTION...............................................................................................................................4828
STANDARD PROCEDURE - CYLINDER BORE HONING.................................................................................................4828
CLEANING..................................................................................................................................4828
INSPECTION................................................................................................................................4829
CRANKSHAFT....................................................................................................................................4830
DESCRIPTION...............................................................................................................................4830
REMOVAL...................................................................................................................................4831
INSPECTION................................................................................................................................4832
INSTALLATION..............................................................................................................................4832
BEARINGS-CRANKSHAFT MAIN......................................................................................................................4835
STANDARD PROCEDURE........................................................................................................................4835
MAIN BEARING FITTING..................................................................................................................4835
SELECT FIT IDENTIFICATION ........................................................................................................4835
INSPECTION........................................................................................................................4835
MAIN BEARING JOURNAL DIAMETER (CRANKSHAFT REMOVED)................................................................................4835
CRANKSHAFT MAIN BEARING SELECTION.................................................................................................4835
SEAL-CRANKSHAFT OIL - FRONT...................................................................................................................4837
REMOVAL...................................................................................................................................4837
INSTALLATION..............................................................................................................................4838
CRANKSHAFT OIL SEAL - REAR....................................................................................................................4839
DIAGNOSIS AND TESTING - REAR SEAL AREA LEAKS..............................................................................................4839
REMOVAL...................................................................................................................................4839
INSTALLATION..............................................................................................................................4840
FLEX PLATE....................................................................................................................................4841
REMOVAL...................................................................................................................................4841
INSTALLATION..............................................................................................................................4841
ROD-PISTON & CONNECTING.......................................................................................................................4842
DESCRIPTION...............................................................................................................................4842
STANDARD PROCEDURE........................................................................................................................4842
CONNECTING ROD BEARING FITTING........................................................................................................4842
PISTON FITTING........................................................................................................................4845
REMOVAL...................................................................................................................................4846
CLEANING..................................................................................................................................4846
INSPECTION................................................................................................................................4846
INSTALLATION..............................................................................................................................4847
RINGS-PISTON..................................................................................................................................4849
STANDARD PROCEDURE........................................................................................................................4849
PISTON RING FITTING...................................................................................................................4849
DAMPER-CRANKSHAFT.............................................................................................................................4852
REMOVAL...................................................................................................................................4852
INSTALLATION..............................................................................................................................4852
COVER-STRUCTURAL..............................................................................................................................4854
DESCRIPTION...............................................................................................................................4854
OPERATION.................................................................................................................................4854
REMOVAL...................................................................................................................................4854
INSTALLATION..............................................................................................................................4854
MOUNT-ENGINE FRONT............................................................................................................................4855
REMOVAL...................................................................................................................................4855
INSTALLATION..............................................................................................................................4855
MOUNT-ENGINE REAR.............................................................................................................................4856
REMOVAL...................................................................................................................................4856
4X2 ..................................................................................................................................4856
4X4 ..................................................................................................................................4856
INSTALLATION..............................................................................................................................4857
4X2 ..................................................................................................................................4857
4X4 ..................................................................................................................................4857
LUBRICATION...................................................................................................................................4858
DESCRIPTION...............................................................................................................................4858
OPERATION.................................................................................................................................4859
DIAGNOSIS AND TESTING.....................................................................................................................4860
ENGINE OIL LEAK.......................................................................................................................4860
Air Leak Detection Test Method....................................................................................................4861
INSPECTION FOR REAR SEAL AREA LEAKS...............................................................................................4861
CHECKING ENGINE OIL PRESSURE..........................................................................................................4862
REAR SEAL AREA LEAKS..................................................................................................................4862
PAN-ENGINE OIL................................................................................................................................4863
DESCRIPTION...............................................................................................................................4863
REMOVAL...................................................................................................................................4863
CLEANING..................................................................................................................................4865
INSPECTION................................................................................................................................4865
INSTALLATION..............................................................................................................................4866
SENSOR/SWITCH-OIL PRESSURE....................................................................................................................4869
DESCRIPTION...............................................................................................................................4869
OPERATION.................................................................................................................................4869
REMOVAL...................................................................................................................................4869
INSTALLATION..............................................................................................................................4869
PUMP-ENGINE OIL...............................................................................................................................4870
REMOVAL...................................................................................................................................4870
DISASSEMBLY...............................................................................................................................4870
INSPECTION................................................................................................................................4870
ASSEMBLY..................................................................................................................................4872
INSTALLATION..............................................................................................................................4872
FILTER-ENGINE OIL.............................................................................................................................4873
REMOVAL...................................................................................................................................4873
INSTALLATION..............................................................................................................................4873
OIL...........................................................................................................................................4874
STANDARD PROCEDURE........................................................................................................................4874
ENGINE OIL SERVICE....................................................................................................................4874
CRANKCASE OIL LEVEL INSPECTION....................................................................................................4874
ENGINE OIL CHANGE.................................................................................................................4874
USED ENGINE OIL DISPOSAL..........................................................................................................4875
MANIFOLD-INTAKE...............................................................................................................................4876
DESCRIPTION...............................................................................................................................4876
DIAGNOSIS AND TESTING.....................................................................................................................4876
INTAKE MANIFOLD LEAKS.................................................................................................................4876
REMOVAL...................................................................................................................................4876
INSTALLATION..............................................................................................................................4878
MANIFOLD-EXHAUST..............................................................................................................................4880
DESCRIPTION...............................................................................................................................4880
REMOVAL...................................................................................................................................4881
RIGHT EXHAUST MANIFOLD................................................................................................................4881
LEFT EXHAUST MANIFOLD.................................................................................................................4881
INSTALLATION..............................................................................................................................4881
RIGHT EXHAUST MANIFOLD................................................................................................................4881
LEFT EXHAUST MANIFOLD.................................................................................................................4882
VALVE TIMING..................................................................................................................................4883
DESCRIPTION...............................................................................................................................4883
OPERATION.................................................................................................................................4883
STANDARD PROCEDURE........................................................................................................................4884
MEASURING TIMING CHAIN WEAR...........................................................................................................4884
SERVICE PROCEDURE - TIMING VERIFICATION...............................................................................................4884
COUNTER BALANCE SHAFT TIMING .....................................................................................................4885
TIMING - SINGLE CAMSHAFT .........................................................................................................4886
SHAFT-BALANCE.................................................................................................................................4889
REMOVAL...................................................................................................................................4889
INSTALLATION..............................................................................................................................4889
IDLER SHAFT...................................................................................................................................4891
REMOVAL...................................................................................................................................4891
INSTALLATION..............................................................................................................................4891
COVER - TIMING................................................................................................................................4892
REMOVAL...................................................................................................................................4892
INSTALLATION..............................................................................................................................4893
TIMING CHAIN & SPROCKETS......................................................................................................................4894
REMOVAL...................................................................................................................................4894
INSPECTION................................................................................................................................4896
INSTALLATION..............................................................................................................................4897
ENGINE - 4.7L SERVICE INFORMATION.................................................................................................................4901
DESCRIPTION - 4.7L ENGINE.....................................................................................................................4904
DIAGNOSIS AND TESTING.........................................................................................................................4905
DIAGNOSIS AND TESTING - ENGINE DIAGNOSIS - INTRODUCTION...................................................................................4905
DIAGNOSIS AND TESTING - ENGINE DIAGNOSIS - PERFORMANCE....................................................................................4906
DIAGNOSIS AND TESTING - ENGINE DIAGNOSIS - MECHANICAL.....................................................................................4907
DIAGNOSIS AND TESTING - ENGINE DIAGNOSIS - LUBRICATION....................................................................................4908
DIAGNOSIS AND TESTING - CYLINDER COMPRESSION PRESSURE.....................................................................................4909
DIAGNOSIS AND TESTING - CYLINDER COMBUSTION PRESSURE LEAKAGE..............................................................................4910
STANDARD PROCEDURE............................................................................................................................4910
STANDARD PROCEDURE - REPAIR DAMAGED OR WORN THREADS.......................................................................................4910
STANDARD PROCEDURE - FORM-IN-PLACE GASKETS AND SEALERS....................................................................................4911
FORM-IN-PLACE GASKET AND SEALER APPLICATION...........................................................................................4911
ENGINE GASKET SURFACE PREPARATION.........................................................................................................4911
ENGINE CORE AND OIL GALLERY PLUGS.........................................................................................................4912
REMOVAL - ENGINE..............................................................................................................................4913
INSTALLATION - ENGINE.........................................................................................................................4919
SPECIFICATIONS................................................................................................................................4925
SPECIFICATIONS - 4.7L ENGINE..............................................................................................................4925
TORQUE....................................................................................................................................4929
SPECIAL TOOLS.................................................................................................................................4931
4.7L ENGINE...............................................................................................................................4931
CLEANER-AIR ELEMENT...........................................................................................................................4935
REMOVAL...................................................................................................................................4935
Filter Element Only ..................................................................................................................4935
Housing Assembly .....................................................................................................................4935
INSTALLATION..............................................................................................................................4936
CYLINDER HEAD - LEFT..........................................................................................................................4937
DESCRIPTION...............................................................................................................................4937
DESCRIPTION - CYLINDER HEAD...........................................................................................................4937
DESCRIPTION - VALVE GUIDES............................................................................................................4937
DIAGNOSIS AND TESTING.....................................................................................................................4937
DIAGNOSIS AND TESTING - HYDRAULIC LASH ADJUSTER.......................................................................................4937
CYLINDER HEAD GASKET..................................................................................................................4937
CYLINDER-TO-CYLINDER LEAKAGE TEST.................................................................................................4938
CYLINDER-TO-WATER JACKET LEAKAGE TEST.............................................................................................4938
REMOVAL - LEFT CYLINDER HEAD..............................................................................................................4938
CLEANING..................................................................................................................................4941
INSPECTION................................................................................................................................4941
INSTALLATION - LEFT CYLINDER HEAD.........................................................................................................4942
CAMSHAFT - LEFT...............................................................................................................................4945
DESCRIPTION...............................................................................................................................4945
REMOVAL...................................................................................................................................4945
INSTALLATION..............................................................................................................................4947
COVER - CYLINDER HEAD - LEFT..................................................................................................................4950
DESCRIPTION...............................................................................................................................4950
REMOVAL - LEFT SIDE.......................................................................................................................4950
CLEANING..................................................................................................................................4950
INSTALLATION - LEFT SIDE..................................................................................................................4950
VALVES & SEATS - INTAKE/EXHAUST...............................................................................................................4951
DESCRIPTION...............................................................................................................................4951
STANDARD PROCEDURE - REFACING.............................................................................................................4951
REMOVAL...................................................................................................................................4951
TESTING VALVE SPRINGS.................................................................................................................4952
INSTALLATION..............................................................................................................................4953
ROCKER ARM - VALVE............................................................................................................................4955
DESCRIPTION...............................................................................................................................4955
REMOVAL...................................................................................................................................4955
INSTALLATION..............................................................................................................................4955
SPRINGS - VALVE...............................................................................................................................4956
DESCRIPTION...............................................................................................................................4956
SEALS-VALVE GUIDE.............................................................................................................................4957
DESCRIPTION...............................................................................................................................4957
CYLINDER HEAD - RIGHT.........................................................................................................................4958
DESCRIPTION...............................................................................................................................4958
DESCRIPTION - CYLINDER HEAD...........................................................................................................4958
DESCRIPTION - VALVE GUIDES............................................................................................................4958
DIAGNOSIS AND TESTING.....................................................................................................................4958
CYLINDER HEAD GASKET..................................................................................................................4958
CYLINDER-TO-CYLINDER LEAKAGE TEST.................................................................................................4958
CYLINDER-TO-WATER JACKET LEAKAGE TEST.............................................................................................4958
DIAGNOSIS AND TESTING - HYDRAULIC LASH ADJUSTER.......................................................................................4959
REMOVAL - RIGHT CYLINDER HEAD.............................................................................................................4959
CLEANING..................................................................................................................................4962
INSPECTION................................................................................................................................4962
INSTALLATION - RIGHT CYLINDER HEAD........................................................................................................4962
CAMSHAFT - RIGHT..............................................................................................................................4965
DESCRIPTION...............................................................................................................................4965
REMOVAL...................................................................................................................................4965
INSTALLATION..............................................................................................................................4968
COVER - CYLINDER HEAD - RIGHT.................................................................................................................4972
DESCRIPTION...............................................................................................................................4972
REMOVAL - RIGHT SIDE......................................................................................................................4972
CLEANING..................................................................................................................................4972
INSTALLATION - RIGHT SIDE.................................................................................................................4972
VALVES & SEATS - INTAKE/EXHAUST...............................................................................................................4974
DESCRIPTION...............................................................................................................................4974
STANDARD PROCEDURE - REFACING.............................................................................................................4974
REMOVAL...................................................................................................................................4974
TESTING VALVE SPRINGS.................................................................................................................4975
INSTALLATION..............................................................................................................................4976
ROCKER ARM - VALVE............................................................................................................................4978
DESCRIPTION...............................................................................................................................4978
REMOVAL...................................................................................................................................4978
INSTALLATION..............................................................................................................................4978
SPRINGS - VALVE...............................................................................................................................4979
DESCRIPTION...............................................................................................................................4979
SEALS - VALVE GUIDE...........................................................................................................................4980
DESCRIPTION...............................................................................................................................4980
ENGINE BLOCK..................................................................................................................................4981
DESCRIPTION...............................................................................................................................4981
STANDARD PROCEDURE - CYLINDER BORE HONING.................................................................................................4981
CLEANING..................................................................................................................................4981
INSPECTION................................................................................................................................4982
BEARINGS-CONNECTING ROD.......................................................................................................................4983
STANDARD PROCEDURE - CONNECTING ROD BEARING FITTING.......................................................................................4983
CRANKSHAFT....................................................................................................................................4986
DESCRIPTION...............................................................................................................................4986
STANDARD PROCEDURE........................................................................................................................4986
MEASURING CRANKSHAFT END PLAY.........................................................................................................4986
REMOVAL...................................................................................................................................4986
INSPECTION................................................................................................................................4987
INSTALLATION..............................................................................................................................4988
BEARINGS - CRANKSHAFT MAIN....................................................................................................................4990
STANDARD PROCEDURE - CRANKSHAFT MAIN BEARING - FITTING....................................................................................4990
MAIN BEARING JOURNAL DIAMETER (CRANKSHAFT REMOVED)....................................................................................4990
CRANKSHAFT MAIN BEARING SELECTION ....................................................................................................4990
INSPECTION................................................................................................................................4991
SEAL - CRANKSHAFT OIL - FRONT.................................................................................................................4992
REMOVAL...................................................................................................................................4992
INSTALLATION..............................................................................................................................4993
CRANKSHAFT OIL SEAL - REAR....................................................................................................................4994
REMOVAL...................................................................................................................................4994
INSTALLATION..............................................................................................................................4994
FLEX PLATE....................................................................................................................................4996
REMOVAL...................................................................................................................................4996
INSTALLATION..............................................................................................................................4996
ROD - PISTON & CONNECTING.....................................................................................................................4997
DESCRIPTION...............................................................................................................................4997
STANDARD PROCEDURE - PISTON FITTING.......................................................................................................4997
REMOVAL...................................................................................................................................4998
CLEANING..................................................................................................................................4998
INSPECTION................................................................................................................................4999
INSTALLATION..............................................................................................................................4999
RINGS - PISTON................................................................................................................................5001
STANDARD PROCEDURE - PISTON RING FITTING..................................................................................................5001
DAMPER - CRANKSHAFT...........................................................................................................................5004
REMOVAL...................................................................................................................................5004
INSTALLATION..............................................................................................................................5005
STRUCTURAL COVER..............................................................................................................................5006
DESCRIPTION...............................................................................................................................5006
OPERATION.................................................................................................................................5006
REMOVAL...................................................................................................................................5006
INSTALLATION..............................................................................................................................5006
MOUNT-ENGINE FRONT............................................................................................................................5007
REMOVAL...................................................................................................................................5007
INSTALLATION..............................................................................................................................5007
MOUNT-ENGINE REAR.............................................................................................................................5008
REMOVAL...................................................................................................................................5008
4X2 ..................................................................................................................................5008
4X4 ..................................................................................................................................5008
INSTALLATION..............................................................................................................................5009
4X2 ..................................................................................................................................5009
4X4 ..................................................................................................................................5009
LUBRICATION...................................................................................................................................5010
DESCRIPTION...............................................................................................................................5010
OPERATION.................................................................................................................................5010
DIAGNOSIS AND TESTING.....................................................................................................................5012
DIAGNOSIS AND TESTING - ENGINE OIL PRESSURE...........................................................................................5012
DIAGNOSIS AND TESTING - REAR SEAL AREA LEAKS..........................................................................................5012
DIAGNOSIS AND TESTING - ENGINE OIL LEAK...............................................................................................5013
Air Leak Detection Test Method....................................................................................................5013
INSPECTION FOR REAR SEAL AREA LEAKS...............................................................................................5013
OIL...........................................................................................................................................5014
STANDARD PROCEDURE - ENGINE OIL SERVICE...................................................................................................5014
CRANKCASE OIL LEVEL INSPECTION........................................................................................................5014
ENGINE OIL CHANGE.....................................................................................................................5014
FILTER - ENGINE OIL...........................................................................................................................5016
REMOVAL...................................................................................................................................5016
INSTALLATION..............................................................................................................................5016
PAN - ENGINE OIL..............................................................................................................................5017
DESCRIPTION...............................................................................................................................5017
REMOVAL...................................................................................................................................5017
CLEANING..................................................................................................................................5018
INSPECTION................................................................................................................................5019
INSTALLATION..............................................................................................................................5019
SWITCH - OIL PRESSURE.........................................................................................................................5021
DESCRIPTION...............................................................................................................................5021
OPERATION.................................................................................................................................5021
REMOVAL...................................................................................................................................5021
INSTALLATION..............................................................................................................................5021
PUMP - ENGINE OIL.............................................................................................................................5022
REMOVAL...................................................................................................................................5022
DISASSEMBLY...............................................................................................................................5022
CLEANING..................................................................................................................................5022
INSPECTION................................................................................................................................5022
ASSEMBLY..................................................................................................................................5024
INSTALLATION..............................................................................................................................5024
MANIFOLD - INTAKE.............................................................................................................................5025
DESCRIPTION...............................................................................................................................5025
DIAGNOSIS AND TESTING - INTAKE MANIFOLD LEAKAGE...........................................................................................5025
REMOVAL...................................................................................................................................5025
CLEANING..................................................................................................................................5026
INSPECTION................................................................................................................................5026
INSTALLATION..............................................................................................................................5026
MANIFOLD - EXHAUST LEFT.......................................................................................................................5028
DESCRIPTION...............................................................................................................................5028
REMOVAL...................................................................................................................................5028
CLEANING..................................................................................................................................5029
INSPECTION................................................................................................................................5029
INSTALLATION..............................................................................................................................5029
MANIFOLD - EXHAUST RIGHT......................................................................................................................5030
DESCRIPTION...............................................................................................................................5030
REMOVAL...................................................................................................................................5030
CLEANING..................................................................................................................................5031
INSPECTION................................................................................................................................5031
INSTALLATION..............................................................................................................................5031
VALVE TIMING..................................................................................................................................5033
DESCRIPTION - TIMING DRIVE SYSTEM.........................................................................................................5033
OPERATION - TIMING DRIVE SYSTEM...........................................................................................................5033
STANDARD PROCEDURE........................................................................................................................5034
STANDARD PROCEDURE - ENGINE TIMING - VERIFICATION.....................................................................................5034
SINGLE CAMSHAFT TIMING............................................................................................................5035
STANDARD PROCEDURE - MEASURING TIMING CHAIN WEAR......................................................................................5038
COVER - TIMING................................................................................................................................5039
REMOVAL...................................................................................................................................5039
INSTALLATION..............................................................................................................................5040
TIMING CHAIN & SPROCKETS......................................................................................................................5041
REMOVAL...................................................................................................................................5041
INSPECTION................................................................................................................................5044
INSTALLATION..............................................................................................................................5044
SHAFT - IDLER.................................................................................................................................5048
REMOVAL...................................................................................................................................5048
INSTALLATION..............................................................................................................................5048
ENGINE - 5.7L SERVICE INFORMATION.................................................................................................................5049
DESCRIPTION...................................................................................................................................5051
DIAGNOSIS AND TESTING.........................................................................................................................5051
DIAGNOSIS AND TESTING - ENGINE DIAGNOSIS - INTRODUCTION...................................................................................5051
DIAGNOSIS AND TESTING - ENGINE DIAGNOSIS - PERFORMANCE....................................................................................5051
DIAGNOSIS AND TESTING - ENGINE DIAGNOSIS - MECHANICAL.....................................................................................5052
DIAGNOSIS AND TESTING - CYLINDER COMPRESSION PRESSURE.....................................................................................5053
DIAGNOSIS AND TESTING - CYLINDER COMBUSTION PRESSURE LEAKAGE..............................................................................5053
DIAGNOSIS AND TESTING - ENGINE DIAGNOSIS - MECHANICAL.....................................................................................5055
DIAGNOSIS AND TESTING - ENGINE DIAGNOSIS - LUBRICATION....................................................................................5057
STANDARD PROCEDURE............................................................................................................................5058
STANDARD PROCEDURE - REPAIR DAMAGED OR WORN THREADS.......................................................................................5058
STANDARD PROCEDURE - HYDROSTATIC LOCK.....................................................................................................5058
REMOVAL - ENGINE..............................................................................................................................5059
INSTALLATION - ENGINE.........................................................................................................................5065
SPECIFICATIONS................................................................................................................................5072
5.7L ENGINE...............................................................................................................................5072
TORQUE....................................................................................................................................5077
SPECIAL TOOLS.................................................................................................................................5079
5.7L ENGINE...............................................................................................................................5079
AIR INTAKE SYSTEM.............................................................................................................................5082
REMOVAL...................................................................................................................................5082
Filter Element Only ..................................................................................................................5082
Housing Assembly .....................................................................................................................5082
INSTALLATION..............................................................................................................................5083
CYLINDER HEAD.................................................................................................................................5084
OPERATION—CYLINDER HEAD...................................................................................................................5084
DIAGNOSIS AND TESTING - CYLINDER HEAD GASKET FAILURE......................................................................................5084
CYLINDER-TO-CYLINDER LEAKAGE TEST.....................................................................................................5084
CYLINDER-TO-WATER JACKET LEAKAGE TEST.................................................................................................5084
REMOVAL...................................................................................................................................5085
CLEANING..................................................................................................................................5087
INSPECTION................................................................................................................................5087
INSTALLATION..............................................................................................................................5088
COVER-CYLINDER HEAD...........................................................................................................................5093
REMOVAL...................................................................................................................................5093
INSTALLATION..............................................................................................................................5096
VALVES & SEATS - INTAKE/EXHAUST...............................................................................................................5099
DESCRIPTION...............................................................................................................................5099
DESCRIPTION - VALVE GUIDES............................................................................................................5099
STANDARD PROCEDURE - REFACING.............................................................................................................5099
REMOVAL...................................................................................................................................5100
INSTALLATION..............................................................................................................................5100
ROCKER ARM....................................................................................................................................5101
REMOVAL...................................................................................................................................5101
INSTALLATION..............................................................................................................................5103
SEALS-VALVE GUIDE.............................................................................................................................5106
DESCRIPTION...............................................................................................................................5106
SPRINGS-VALVE.................................................................................................................................5107
REMOVAL...................................................................................................................................5107
INSTALLATION..............................................................................................................................5113
ENGINE BLOCK..................................................................................................................................5118
CLEANING..................................................................................................................................5118
INSPECTION................................................................................................................................5118
CAMSHAFT......................................................................................................................................5119
REMOVAL...................................................................................................................................5119
REMOVAL - CAMSHAFT CORE HOLE PLUG.....................................................................................................5119
REMOVAL - CAMSHAFT....................................................................................................................5119
INSPECTION................................................................................................................................5123
INSTALLATION..............................................................................................................................5123
INSTALLATION - CAMSHAFT CORE HOLE PLUG................................................................................................5123
INSTALLATION - CAMSHAFT...............................................................................................................5124
CRANKSHAFT....................................................................................................................................5130
REMOVAL...................................................................................................................................5130
INSTALLATION..............................................................................................................................5134
BEARINGS-CRANKSHAFT MAIN......................................................................................................................5139
STANDARD PROCEDURE - CRANKSHAFT MAIN BEARING - FITTING....................................................................................5139
MAIN BEARING JOURNAL DIAMETER (CRANKSHAFT REMOVED)....................................................................................5139
CRANKSHAFT MAIN BEARING SELECTION.....................................................................................................5139
INSPECTION................................................................................................................................5139
SEAL-CRANKSHAFT OIL-FRONT.....................................................................................................................5140
REMOVAL...................................................................................................................................5140
INSTALLATION..............................................................................................................................5141
SEAL-CRANKSHAFT OIL-REAR......................................................................................................................5142
DIAGNOSIS AND TESTING - REAR SEAL AREA LEAKS..............................................................................................5142
REMOVAL...................................................................................................................................5142
INSTALLATION..............................................................................................................................5143
RETAINER-CRANK REAR OIL - SEAL................................................................................................................5144
REMOVAL...................................................................................................................................5144
INSTALLATION..............................................................................................................................5144
FLEX PLATE....................................................................................................................................5145
REMOVAL...................................................................................................................................5145
INSTALLATION..............................................................................................................................5145
TAPPETS-HYDRAULIC ROLLER......................................................................................................................5146
DIAGNOSIS AND TESTING - HYDRAULIC TAPPETS.................................................................................................5146
OIL LEVEL.............................................................................................................................5146
TAPPET NOISE DIAGNOSIS................................................................................................................5146
REMOVAL...................................................................................................................................5146
INSTALLATION..............................................................................................................................5147
PISTON & CONNECTING ROD.......................................................................................................................5149
DESCRIPTION...............................................................................................................................5149
STANDARD PROCEDURE - PISTON FITTING.......................................................................................................5149
REMOVAL...................................................................................................................................5150
CLEANING..................................................................................................................................5151
INSPECTION................................................................................................................................5151
INSTALLATION..............................................................................................................................5152
RINGS-PISTON..................................................................................................................................5154
STANDARD PROCEDURE - PISTON RING FITTING..................................................................................................5154
DAMPER-CRANKSHAFT.............................................................................................................................5157
REMOVAL...................................................................................................................................5157
INSTALLATION..............................................................................................................................5157
COVER-STRUCTURAL..............................................................................................................................5159
DESCRIPTION...............................................................................................................................5159
OPERATION.................................................................................................................................5159
REMOVAL...................................................................................................................................5159
INSTALLATION..............................................................................................................................5160
SOLENOID-MDS..................................................................................................................................5161
DESCRIPTION...............................................................................................................................5161
OPERATION.................................................................................................................................5161
DIAGNOSIS AND TESTING.....................................................................................................................5161
REMOVAL...................................................................................................................................5162
INSTALLATION..............................................................................................................................5162
MOUNT - FRONT.................................................................................................................................5163
REMOVAL...................................................................................................................................5163
INSTALLATION..............................................................................................................................5163
MOUNT - REAR..................................................................................................................................5164
REMOVAL...................................................................................................................................5164
4X2 ..................................................................................................................................5164
4X4 ..................................................................................................................................5164
INSTALLATION..............................................................................................................................5165
4X2 ..................................................................................................................................5165
4X4 ..................................................................................................................................5165
LUBRICATION...................................................................................................................................5166
DESCRIPTION...............................................................................................................................5166
DIAGNOSIS AND TESTING.....................................................................................................................5166
DIAGNOSIS AND TESTING - CHECKING ENGINE OIL PRESSURE..................................................................................5166
DIAGNOSIS AND TESTING - ENGINE OIL LEAK...............................................................................................5166
Air Leak Detection Test Method....................................................................................................5167
INSPECTION FOR REAR SEAL AREA LEAKS...............................................................................................5167
OIL...........................................................................................................................................5168
STANDARD PROCEDURE - ENGINE OIL SERVICE...................................................................................................5168
CRANKCASE OIL LEVEL INSPECTION........................................................................................................5168
ENGINE OIL CHANGE.....................................................................................................................5168
FILTER-ENGINE OIL.............................................................................................................................5169
REMOVAL...................................................................................................................................5169
INSTALLATION..............................................................................................................................5169
PAN-ENGINE OIL................................................................................................................................5170
REMOVAL...................................................................................................................................5170
INSTALLATION..............................................................................................................................5173
PUMP-ENGINE OIL...............................................................................................................................5177
REMOVAL...................................................................................................................................5177
CLEANING..................................................................................................................................5177
INSPECTION................................................................................................................................5178
INSTALLATION..............................................................................................................................5179
MANIFOLD - INTAKE.............................................................................................................................5180
DESCRIPTION...............................................................................................................................5180
DIAGNOSIS AND TESTING - INTAKE MANIFOLD LEAKAGE...........................................................................................5180
REMOVAL...................................................................................................................................5180
CLEANING..................................................................................................................................5181
INSPECTION................................................................................................................................5181
INSTALLATION..............................................................................................................................5181
MANIFOLD - EXHAUST............................................................................................................................5182
DESCRIPTION...............................................................................................................................5182
OPERATION.................................................................................................................................5182
REMOVAL...................................................................................................................................5182
EXHAUST MANIFOLD......................................................................................................................5182
CLEANING..................................................................................................................................5183
INSPECTION................................................................................................................................5183
INSTALLATION..............................................................................................................................5183
EXHAUST MANIFOLD .....................................................................................................................5183
COVER-TIMING..................................................................................................................................5185
REMOVAL...................................................................................................................................5185
INSTALLATION..............................................................................................................................5187
TIMING CHAIN & SPROCKETS......................................................................................................................5189
REMOVAL...................................................................................................................................5189
INSTALLATION..............................................................................................................................5192
TENSIONER - TIMING CHAIN......................................................................................................................5195
DESCRIPTION...............................................................................................................................5195
OPERATION.................................................................................................................................5195
3.0L DIESEL ENGINE................................................................................................................................5196
DESCRIPTION...................................................................................................................................5198
3.0L COMMON RAIL DIESEL ENGINE............................................................................................................5198
ENGINE COVER..............................................................................................................................5200
DIAGNOSIS AND TESTING.........................................................................................................................5200
ENGINE DIAGNOSIS - MECHANICAL.............................................................................................................5200
SMOKE DIAGNOSIS CHARTS....................................................................................................................5202
STANDARD PROCEDURE............................................................................................................................5204
FORM-IN-PLACE GASKETS AND SEALERS.........................................................................................................5204
FORM-IN-PLACE GASKET AND SEALER APPLICATION...........................................................................................5205
REPAIR DAMAGED OR WORN THREADS............................................................................................................5205
HYDROSTATIC LOCK..........................................................................................................................5205
REMOVAL.......................................................................................................................................5206
3.0L COMMON RAIL DIESEL ENGINE............................................................................................................5206
ENGINE COVER..............................................................................................................................5210
INSTALLATION..................................................................................................................................5211
3.0L COMMON RAIL DIESEL ENGINE............................................................................................................5211
ENGINE COVER..............................................................................................................................5216
SPECIFICATIONS................................................................................................................................5216
ENGINE SPECIFICATIONS.....................................................................................................................5216
TORQUE....................................................................................................................................5221
SPECIAL TOOLS - 3.0L TURBODIESEL..............................................................................................................5224
AIR CLEANER ELEMENT...........................................................................................................................5228
REMOVAL...................................................................................................................................5228
INSTALLATION..............................................................................................................................5229
AIR CLEANER HOUSING...........................................................................................................................5230
REMOVAL...................................................................................................................................5230
INSTALLATION..............................................................................................................................5230
CYLINDER HEAD.................................................................................................................................5231
DESCRIPTION...............................................................................................................................5231
STANDARD PROCEDURE........................................................................................................................5231
CYLINDER HEAD BOLT INSPECTION.........................................................................................................5231
REMOVAL...................................................................................................................................5232
LEFT..................................................................................................................................5232
RIGHT.................................................................................................................................5239
CLEANING..................................................................................................................................5246
INSPECTION................................................................................................................................5246
INSTALLATION..............................................................................................................................5246
LEFT..................................................................................................................................5246
RIGHT.................................................................................................................................5257
CAMSHAFT OIL SEAL(S)..........................................................................................................................5267
REMOVAL...................................................................................................................................5267
LEFT..................................................................................................................................5267
RIGHT.................................................................................................................................5270
INSTALLATION..............................................................................................................................5273
LEFT..................................................................................................................................5273
RIGHT.................................................................................................................................5276
CAMSHAFT(S)...................................................................................................................................5280
DESCRIPTION...............................................................................................................................5280
OPERATION.................................................................................................................................5280
REMOVAL...................................................................................................................................5280
LEFT..................................................................................................................................5280
RIGHT.................................................................................................................................5281
INSTALLATION..............................................................................................................................5281
LEFT..................................................................................................................................5281
Right.................................................................................................................................5282
CYLINDER HEAD COVER...........................................................................................................................5283
DESCRIPTION...............................................................................................................................5283
REMOVAL...................................................................................................................................5283
LEFT..................................................................................................................................5283
RIGHT.................................................................................................................................5283
INSTALLATION..............................................................................................................................5284
LEFT..................................................................................................................................5284
RIGHT.................................................................................................................................5284
ROCKER ARMS...................................................................................................................................5286
DESCRIPTION...............................................................................................................................5286
OPERATION.................................................................................................................................5286
REMOVAL...................................................................................................................................5286
INSTALLATION..............................................................................................................................5287
HYDRAULIC LIFTERS.............................................................................................................................5288
DESCRIPTION...............................................................................................................................5288
REMOVAL...................................................................................................................................5288
INSPECTION................................................................................................................................5288
INSTALLATION..............................................................................................................................5289
ENGINE BLOCK..................................................................................................................................5290
DESCRIPTION...............................................................................................................................5290
CRANKSHAFT....................................................................................................................................5292
DESCRIPTION...............................................................................................................................5292
OPERATION.................................................................................................................................5292
STANDARD PROCEDURE........................................................................................................................5292
MEASURE CRANKSHAFT AND BLOCK JOURNALS.................................................................................................5292
ASSIGNING CRANKSHAFT MAIN BEARING SHELLS..........................................................................................5293
CHECKING CRANKSHAFT END PLAY..........................................................................................................5293
CRANKSHAFT MAIN BEARINGS......................................................................................................................5294
DESCRIPTION...............................................................................................................................5294
SEAL - CRANKSHAFT OIL - FRONT.................................................................................................................5295
REMOVAL...................................................................................................................................5295
INSTALLATION..............................................................................................................................5297
CRANKSHAFT OIL SEAL - REAR....................................................................................................................5299
DESCRIPTION...............................................................................................................................5299
REMOVAL...................................................................................................................................5299
INSTALLATION..............................................................................................................................5300
FLEX PLATE....................................................................................................................................5301
REMOVAL...................................................................................................................................5301
INSTALLATION..............................................................................................................................5301
CYLINDER LINERS...............................................................................................................................5302
DESCRIPTION...............................................................................................................................5302
INSPECTION................................................................................................................................5302
PISTON & CONNECTING ROD.......................................................................................................................5303
DESCRIPTION...............................................................................................................................5303
STANDARD PROCEDURE - PISTON RING FITTING..................................................................................................5303
INSPECTION................................................................................................................................5304
PISTONS...............................................................................................................................5304
PISTON PINS...........................................................................................................................5304
CONNECTING RODS.......................................................................................................................5304
DAMPER - VIBRATION............................................................................................................................5305
REMOVAL...................................................................................................................................5305
INSTALLATION..............................................................................................................................5307
VACUUM PUMP...................................................................................................................................5309
DESCRIPTION...............................................................................................................................5309
OPERATION.................................................................................................................................5309
REMOVAL...................................................................................................................................5309
INSTALLATION..............................................................................................................................5309
LEFT MOUNT....................................................................................................................................5310
REMOVAL...................................................................................................................................5310
INSTALLATION..............................................................................................................................5310
RIGHT MOUNT...................................................................................................................................5311
REMOVAL...................................................................................................................................5311
INSTALLATION..............................................................................................................................5311
LUBRICATION...................................................................................................................................5312
DESCRIPTION...............................................................................................................................5312
OIL...........................................................................................................................................5313
DESCRIPTION...............................................................................................................................5313
OIL FILTER....................................................................................................................................5314
REMOVAL...................................................................................................................................5314
INSTALLATION..............................................................................................................................5314
OIL PAN.......................................................................................................................................5315
REMOVAL...................................................................................................................................5315
INSTALLATION..............................................................................................................................5315
OIL PRESSURE RELIEF VALVE.....................................................................................................................5316
DESCRIPTION...............................................................................................................................5316
OIL PRESSURE SENDING UNIT.....................................................................................................................5317
DESCRIPTION...............................................................................................................................5317
OPERATION.................................................................................................................................5317
REMOVAL...................................................................................................................................5317
INSTALLATION..............................................................................................................................5317
OIL PUMP......................................................................................................................................5318
REMOVAL...................................................................................................................................5318
OIL PUMP PICKUP TUBE..................................................................................................................5318
INSTALLATION..............................................................................................................................5318
OIL PUMP PICKUP TUBE..................................................................................................................5318
OIL JET.......................................................................................................................................5320
DESCRIPTION...............................................................................................................................5320
REMOVAL...................................................................................................................................5320
INSTALLATION..............................................................................................................................5320
OIL SEPARATOR.................................................................................................................................5321
DESCRIPTION...............................................................................................................................5321
OIL COOLER....................................................................................................................................5322
DESCRIPTION...............................................................................................................................5322
INTAKE MANIFOLD...............................................................................................................................5323
DESCRIPTION...............................................................................................................................5323
REMOVAL...................................................................................................................................5323
INSTALLATION..............................................................................................................................5323
TIMING CHAIN COVER............................................................................................................................5325
REMOVAL...................................................................................................................................5325
INSTALLATION..............................................................................................................................5325
TIMING CHAIN TENSIONER........................................................................................................................5327
DESCRIPTION...............................................................................................................................5327
11-EXHAUST SYSTEM.....................................................................................................................................5328
EXHAUST SYSTEM....................................................................................................................................5328
DESCRIPTION...................................................................................................................................5329
GAS ENGINES...............................................................................................................................5329
DIAGNOSIS AND TESTING.........................................................................................................................5331
EXHAUST SYSTEM - GAS ENGINE...............................................................................................................5331
SPECIFICATIONS................................................................................................................................5331
TORQUE....................................................................................................................................5331
CONVERTER-CATALYTIC...........................................................................................................................5332
DESCRIPTION - CATALYTIC CONVERTER.........................................................................................................5332
REMOVAL...................................................................................................................................5332
3.7L ENGINE...........................................................................................................................5332
4.7L ENGINE...........................................................................................................................5333
5.7L ENGINE...........................................................................................................................5333
INSPECTION................................................................................................................................5333
INSTALLATION..............................................................................................................................5334
3.7L ENGINE...........................................................................................................................5334
4.7L ENGINE...........................................................................................................................5334
5.7L ENGINE...........................................................................................................................5335
MUFFLER.......................................................................................................................................5336
DESCRIPTION...............................................................................................................................5336
REMOVAL...................................................................................................................................5337
3.7L/4.7L ENGINE......................................................................................................................5337
5.7L ENGINE...........................................................................................................................5337
INSTALLATION..............................................................................................................................5338
3.7L/4.7L ENGINE......................................................................................................................5338
TAILPIPE......................................................................................................................................5339
REMOVAL - 5.7L ENGINE.....................................................................................................................5339
INSTALLATION - 5.7L.......................................................................................................................5339
EXHAUST SYSTEM AND TURBOCHARGER - 3.0L DIESEL.....................................................................................................5340
TURBOCHARGER SYSTEM...........................................................................................................................5341
DESCRIPTION...............................................................................................................................5341
OPERATION.................................................................................................................................5341
REMOVAL - TURBOCHARGER....................................................................................................................5342
INSTALLATION..............................................................................................................................5344
CHARGE AIR COOLER AND PLUMBING................................................................................................................5346
DESCRIPTION...............................................................................................................................5346
OPERATION.................................................................................................................................5346
REMOVAL - CHARGE AIR COOLER...............................................................................................................5346
INSPECTION................................................................................................................................5346
INSTALLATION - CHARGE AIR COOLER..........................................................................................................5347
13-FRAME & BUMPERS....................................................................................................................................5348
FRAME & BUMPERS...................................................................................................................................5349
SPECIFICATIONS................................................................................................................................5349
SPECIAL TOOLS.................................................................................................................................5350
BRACKET-FRONT FASCIA MOUNTING.....................................................................................................................5351
REMOVAL.......................................................................................................................................5351
INSTALLATION..................................................................................................................................5351
FASCIA-FRONT......................................................................................................................................5352
REMOVAL.......................................................................................................................................5352
INSTALLATION..................................................................................................................................5354
FASCIA-REAR.......................................................................................................................................5356
REMOVAL.......................................................................................................................................5356
INSTALLATION..................................................................................................................................5358
FRAME.............................................................................................................................................5362
SPECIFICATIONS................................................................................................................................5362
FRAME DIMENSIONS..........................................................................................................................5362
VEHICLE PREPARATION...................................................................................................................5362
CRADLE-REAR BODY..................................................................................................................................5365
REMOVAL.......................................................................................................................................5365
INSTALLATION..................................................................................................................................5370
CROSSMEMBER-ENGINE CRADLE.........................................................................................................................5375
REMOVAL.......................................................................................................................................5375
On 4WD models: ...........................................................................................................................5378
INSTALLATION..................................................................................................................................5381
On 4WD models: ...........................................................................................................................5382
CROSSMEMBER-REAR/TRANSMISSION.....................................................................................................................5386
REMOVAL.......................................................................................................................................5386
INSTALLATION..................................................................................................................................5386
HOOK-FRONT TOW....................................................................................................................................5387
REMOVAL.......................................................................................................................................5387
Stud Plates ..............................................................................................................................5387
INSTALLATION..................................................................................................................................5388
Stud Plates ..............................................................................................................................5388
HOOK-REAR TOW.....................................................................................................................................5389
REMOVAL.......................................................................................................................................5389
REAR TOW HOOK ............................................................................................................................5389
REAR TOW EYE .............................................................................................................................5389
INSTALLATION..................................................................................................................................5390
REAR TOW HOOK ............................................................................................................................5390
REAR TOW EYE .............................................................................................................................5390
HITCH-TRAILER.....................................................................................................................................5391
REMOVAL.......................................................................................................................................5391
INSTALLATION..................................................................................................................................5391
SKID PLATE-FRONT..................................................................................................................................5393
REMOVAL.......................................................................................................................................5393
INSTALLATION..................................................................................................................................5393
SKID PLATE-TRANSFER CASE..........................................................................................................................5394
REMOVAL.......................................................................................................................................5394
INSTALLATION..................................................................................................................................5395
14-FUEL SYSTEM........................................................................................................................................5396
FUEL SYSTEM.......................................................................................................................................5397
WARNING - HIGH FUEL SYSTEM PRESSURE - DIESEL..................................................................................................5397
FUEL DELIVERY - GAS...............................................................................................................................5398
STANDARD PROCEDURE............................................................................................................................5399
DRAINING FUEL TANK........................................................................................................................5399
FUEL SYSTEM PRESSURE RELEASE..............................................................................................................5400
SPECIFICATIONS................................................................................................................................5400
FUEL SYSTEM PRESSURE......................................................................................................................5400
TORQUE....................................................................................................................................5400
SPECIAL TOOLS.................................................................................................................................5402
FUEL SYSTEM...............................................................................................................................5402
SENSOR-FUEL LEVEL SENDING UNIT................................................................................................................5403
DESCRIPTION...............................................................................................................................5403
REMOVAL...................................................................................................................................5403
INSTALLATION..............................................................................................................................5403
LINES-FUEL....................................................................................................................................5404
DESCRIPTION...............................................................................................................................5404
FITTING-QUICK CONNECT.........................................................................................................................5405
DESCRIPTION...............................................................................................................................5405
STANDARD PROCEDURE - QUICK-CONNECT FITTINGS...............................................................................................5405
DISCONNECTING.........................................................................................................................5405
CONNECTING............................................................................................................................5410
MOTOR-FUEL PUMP...............................................................................................................................5411
DESCRIPTION...............................................................................................................................5411
MODULE-FUEL PUMP..............................................................................................................................5412
DESCRIPTION...............................................................................................................................5412
Electric Fuel Pump....................................................................................................................5412
Fuel Filters..........................................................................................................................5412
Fuel Pressure Regulator...............................................................................................................5413
Fuel Gauge Sending Unit (Fuel level sensor)...........................................................................................5413
REMOVAL...................................................................................................................................5413
INSTALLATION..............................................................................................................................5413
RAIL-FUEL.....................................................................................................................................5414
DESCRIPTION...............................................................................................................................5414
OPERATION.................................................................................................................................5414
REMOVAL...................................................................................................................................5414
3.7L..................................................................................................................................5414
4.7L..................................................................................................................................5415
5.7L..................................................................................................................................5416
INSTALLATION..............................................................................................................................5418
3.7L..................................................................................................................................5418
4.7L..................................................................................................................................5419
5.7L..................................................................................................................................5420
TANK-FUEL.....................................................................................................................................5421
DESCRIPTION...............................................................................................................................5421
REMOVAL...................................................................................................................................5421
INSTALLATION..............................................................................................................................5423
FILTER-INLET..................................................................................................................................5425
DESCRIPTION...............................................................................................................................5425
REGULATOR-FUEL PRESSURE.......................................................................................................................5426
DESCRIPTION...............................................................................................................................5426
FILTER-FUEL...................................................................................................................................5427
DESCRIPTION...............................................................................................................................5427
FUEL DELIVERY - DIESEL............................................................................................................................5428
STANDARD PROCEDURE............................................................................................................................5429
FUEL CONTAMINATION........................................................................................................................5429
BLEEDING AIR FROM FUEL SYSTEM.............................................................................................................5429
DRAINING FUEL TANK - DIESEL...............................................................................................................5430
SPECIFICATIONS................................................................................................................................5430
TORQUE - DIESEL...........................................................................................................................5430
SEPARATOR-FILTER FUEL AND WATER...............................................................................................................5431
DESCRIPTION...............................................................................................................................5431
REMOVAL...................................................................................................................................5431
INSTALLATION..............................................................................................................................5431
PUMP-HIGH PRESSURE FUEL.......................................................................................................................5432
DESCRIPTION...............................................................................................................................5432
OPERATION.................................................................................................................................5432
REMOVAL...................................................................................................................................5433
INSTALLATION..............................................................................................................................5434
SENSOR-WATER IN FUEL..........................................................................................................................5436
DESCRIPTION...............................................................................................................................5436
OPERATION.................................................................................................................................5436
REMOVAL...................................................................................................................................5436
INSTALLATION..............................................................................................................................5436
FITTING-QUICK CONNECT.........................................................................................................................5437
DESCRIPTION...............................................................................................................................5437
STANDARD PROCEDURE - QUICK-CONNECT FITTINGS...............................................................................................5437
DISCONNECTING.........................................................................................................................5437
CONNECTING............................................................................................................................5442
LINES-HIGH PRESSURE...........................................................................................................................5443
REMOVAL...................................................................................................................................5443
INSTALLATION..............................................................................................................................5443
TANK-FUEL.....................................................................................................................................5444
REMOVAL...................................................................................................................................5444
INSTALLATION..............................................................................................................................5446
MODULE-FUEL PUMP..............................................................................................................................5448
REMOVAL...................................................................................................................................5448
INSTALLATION..............................................................................................................................5449
SENSOR-FUEL LEVEL SENDING UNIT................................................................................................................5450
REMOVAL...................................................................................................................................5450
INSTALLATION..............................................................................................................................5452
FUEL INJECTION - GAS..............................................................................................................................5454
SPECIFICATIONS - FUEL INJECTION - GAS.........................................................................................................5455
PEDAL-ACCELERATOR.............................................................................................................................5456
REMOVAL...................................................................................................................................5456
Without APPS (Accelerator Pedal Position Sensor) .....................................................................................5456
With APPS (Accelerator Pedal Position Sensor) ........................................................................................5457
INSTALLATION..............................................................................................................................5457
Without APPS (Accelerator Pedal Position Sensor) .....................................................................................5457
With APPS (Accelerator Pedal Position Sensor) ........................................................................................5458
SENSOR-ACCELERATOR PEDAL POSITION.............................................................................................................5459
DESCRIPTION...............................................................................................................................5459
OPERATION.................................................................................................................................5459
REMOVAL...................................................................................................................................5459
INSTALLATION..............................................................................................................................5459
SENSOR-CRANKSHAFT POSITION....................................................................................................................5460
DESCRIPTION...............................................................................................................................5460
OPERATION.................................................................................................................................5460
REMOVAL...................................................................................................................................5461
3.7L..................................................................................................................................5461
4.7L..................................................................................................................................5461
5.7L..................................................................................................................................5462
INSTALLATION..............................................................................................................................5462
3.7L..................................................................................................................................5462
4.7L..................................................................................................................................5463
5.7L..................................................................................................................................5463
INJECTOR-FUEL.................................................................................................................................5464
DESCRIPTION...............................................................................................................................5464
OPERATION - FUEL INJECTOR.................................................................................................................5464
REMOVAL...................................................................................................................................5465
3.7L..................................................................................................................................5465
4.7L..................................................................................................................................5465
5.7L..................................................................................................................................5466
INSTALLATION..............................................................................................................................5466
3.7L..................................................................................................................................5466
4.7L..................................................................................................................................5467
5.7L..................................................................................................................................5467
RELAY-FUEL PUMP...............................................................................................................................5468
DESCRIPTION...............................................................................................................................5468
OPERATION.................................................................................................................................5468
REMOVAL...................................................................................................................................5468
INSTALLATION..............................................................................................................................5468
MOTOR-IDLE AIR CONTROL........................................................................................................................5469
DESCRIPTION...............................................................................................................................5469
OPERATION.................................................................................................................................5469
REMOVAL...................................................................................................................................5470
INSTALLATION..............................................................................................................................5470
SENSOR-INTAKE AIR TEMPERATURE.................................................................................................................5471
DESCRIPTION...............................................................................................................................5471
OPERATION.................................................................................................................................5471
REMOVAL...................................................................................................................................5471
3.7L..................................................................................................................................5471
4.7L..................................................................................................................................5472
5.7L..................................................................................................................................5472
INSTALLATION..............................................................................................................................5473
3.7L..................................................................................................................................5473
4.7L..................................................................................................................................5474
5.7L..................................................................................................................................5474
SENSOR-MAP....................................................................................................................................5475
DESCRIPTION...............................................................................................................................5475
3.7L..................................................................................................................................5475
4.7L..................................................................................................................................5475
5.7L..................................................................................................................................5475
OPERATION.................................................................................................................................5475
REMOVAL...................................................................................................................................5476
3.7L/4.7L.............................................................................................................................5476
5.7L..................................................................................................................................5477
INSTALLATION..............................................................................................................................5478
3.7L/4.7L.............................................................................................................................5478
5.7L..................................................................................................................................5478
SENSOR-OXYGEN.................................................................................................................................5480
DESCRIPTION...............................................................................................................................5480
REMOVAL...................................................................................................................................5480
INSTALLATION..............................................................................................................................5481
THROTTLE BODY.................................................................................................................................5482
DESCRIPTION...............................................................................................................................5482
OPERATION.................................................................................................................................5482
3.7L/4.7L.............................................................................................................................5482
5.7L..................................................................................................................................5482
REMOVAL...................................................................................................................................5482
3.7L..................................................................................................................................5482
4.7L..................................................................................................................................5483
5.7L..................................................................................................................................5484
INSTALLATION..............................................................................................................................5485
3.7L..................................................................................................................................5485
4.7L..................................................................................................................................5486
5.7L..................................................................................................................................5486
CABLE-THROTTLE CONTROL........................................................................................................................5488
REMOVAL...................................................................................................................................5488
3.7L..................................................................................................................................5488
4.7L..................................................................................................................................5489
INSTALLATION..............................................................................................................................5491
4.7L..................................................................................................................................5491
4.7L..................................................................................................................................5492
SENSOR-THROTTLE POSITION......................................................................................................................5494
DESCRIPTION...............................................................................................................................5494
OPERATION.................................................................................................................................5494
REMOVAL...................................................................................................................................5494
3.7L..................................................................................................................................5494
4.7L..................................................................................................................................5495
5.7L..................................................................................................................................5495
INSTALLATION..............................................................................................................................5496
3.7L..................................................................................................................................5496
4.7L..................................................................................................................................5496
5.7L..................................................................................................................................5497
19-STEERING...........................................................................................................................................5526
STEERING - ELECTRICAL DIAGNOSIS...................................................................................................................5526
COLUMN - ELECTRICAL DIAGNOSIS.....................................................................................................................5527
COLUMN - ELECTRICAL DIAGNOSIS.................................................................................................................5528
DIAGNOSIS AND TESTING.....................................................................................................................5528
C1240-STEERING ANGLE SENSOR ANGLE OVERTRAVEL PERFORMANCE..............................................................................5529
C1219-STEERING ANGLE SENSOR VELOCITY PERFORMANCE......................................................................................5531
B2225–STEERING ANGLE SENSOR INTERNAL..................................................................................................5532
B2108–IGNITION SWITCH SENSE INPUT CIRCUIT LOW.........................................................................................5533
B2109–IGNITION SWITCH SENSE INPUT CIRCUIT HIGH0 - 26 XK...........................................................................5535
B210D-BATTERY VOLTAGE LOW.............................................................................................................5537
B210E-BATTERY VOLTAGE HIGH............................................................................................................5539
B2225–STEERING COLUMN MODULE INTERNAL.................................................................................................5541
U0001–CAN C BUS.......................................................................................................................5542
U0021-CAN B BUS (+) CIRCUIT OPEN......................................................................................................5545
U0022-CAN B BUS (+) CIRCUIT LOW.......................................................................................................5545
U0023-CAN B BUS (+) CIRCUIT HIGH......................................................................................................5545
U0024-CAN B BUS (-) CIRCUIT OPEN......................................................................................................5545
U0025-CAN B BUS (-) CIRCUIT LOW.......................................................................................................5545
U0026-CAN B BUS (-) CIRCUIT HIGH......................................................................................................5545
U0027-CAN B BUS (-) SHORTED TO BUS (+)................................................................................................5545
U0141–LOST COMMUNICATION WITH FRONT CONTROL MODULE....................................................................................5545
U0151-LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER...........................................................................5545
U0154-LOST COMMUNICATION WITH OCCUPANT CLASSIFICATION MODULE..........................................................................5546
U0155-LOST COMMUNICATION WITH CLUSTER/CCN.............................................................................................5546
U0156-LOST COMMUNICATION WITH EOM.....................................................................................................5546
U0159-LOST COMMUNICATION WITH PARKING ASSIST CONTROL MODULE...........................................................................5546
U0164-LOST COMMUNICATION WITH HVAC CONTROL MODULE.....................................................................................5546
U0167-LOST COMMUNICATION WITH INTRUSION TRANSCEIVER CONTROL MODULE....................................................................5546
U0168-LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM)............................................................5546
U0169-LOST COMMUNICATION WITH SUNROOF CONTROL MODULE..................................................................................5546
U0184-LOST COMMUNICATION WITH RADIO...................................................................................................5547
U0186-LOST COMMUNICATION WITH AUDIO AMPLIFIER.........................................................................................5547
U0195-LOST COMMUNICATION WITH SDARS...................................................................................................5547
U0196-LOST COMMUNICATION WITH VEHICLE ENTERTAINMENT CONTROL MODULE....................................................................5547
U0197-LOST COMMUNICATION WITH HANDS FREE MODULE.......................................................................................5547
U0199-LOST COMMUNICATION WITH DRIVER DOOR MODULE......................................................................................5547
U0200-LOST COMMUNICATION WITH PASSENGER DOOR MODULE...................................................................................5547
U0208-LOST COMMUNICATION WITH HEATED SEAT CONTROL MODULE..............................................................................5547
U0209-LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE..............................................................................5548
U0231-LOST COMMUNICATION WITH RAIN SENSING MODULE.....................................................................................5548
U0241-LOST COMMUNICATION WITH AUTO HIGHBEAM HEADLAMP CONTROL MODULE...................................................................5548
STEERING - SERVICE INFORMATION....................................................................................................................5549
STEERING - SERVICE INFORMATION................................................................................................................5550
DESCRIPTION...............................................................................................................................5550
OPERATION.................................................................................................................................5550
DIAGNOSIS AND TESTING.....................................................................................................................5550
POWER STEERING SYSTEM.................................................................................................................5550
POWER STEERING FLOW AND PRESSURE......................................................................................................5552
FLOW AND PRESSURE TEST............................................................................................................5552
HYDRAULIC COOLING FAN.................................................................................................................5553
FLOW TEST - FLOW FROM POWER STEERING PUMP.........................................................................................5553
FLOW AND PRESSURE TEST - FLOW FROM HYDRAULIC FAN MOTOR TO STEERING GEAR (should be done if necessary after the Pump flow test)....5554
SPECIAL TOOLS.............................................................................................................................5554
STEERING LINKAGE......................................................................................................................5554
COLUMN............................................................................................................................................5556
COLUMN........................................................................................................................................5557
WARNING...................................................................................................................................5557
WARNINGS AND CAUTIONS.................................................................................................................5557
REMOVAL...................................................................................................................................5557
INSTALLATION..............................................................................................................................5561
SPECIFICATIONS............................................................................................................................5563
TORQUE................................................................................................................................5563
SPECIAL TOOLS.............................................................................................................................5564
STEERING COLUMN.......................................................................................................................5564
STEERING WHEEL................................................................................................................................5565
REMOVAL...................................................................................................................................5565
INSTALLATION..............................................................................................................................5566
SHROUD........................................................................................................................................5567
REMOVAL...................................................................................................................................5567
INSTALLATION..............................................................................................................................5567
INTERMEDIATE SHAFT............................................................................................................................5568
REMOVAL...................................................................................................................................5568
INSTALLATION..............................................................................................................................5571
GEAR..............................................................................................................................................5574
GEAR..........................................................................................................................................5575
DESCRIPTION...............................................................................................................................5575
OPERATION.................................................................................................................................5575
REMOVAL...................................................................................................................................5575
INSTALLATION..............................................................................................................................5578
SPECIFICATIONS............................................................................................................................5580
TORQUE................................................................................................................................5580
LINKAGE...........................................................................................................................................5581
TIE ROD END...................................................................................................................................5582
STANDARD PROCEDURE........................................................................................................................5582
STEERING LINKAGE......................................................................................................................5582
REMOVAL...................................................................................................................................5582
REMOVAL - OUTER TIE ROD END...........................................................................................................5582
INSTALLATION..............................................................................................................................5583
INSTALLATION - OUTER TIE ROD END......................................................................................................5583
SPECIFICATIONS............................................................................................................................5583
TORQUE................................................................................................................................5583
PUMP..............................................................................................................................................5584
PUMP..........................................................................................................................................5585
DESCRIPTION...............................................................................................................................5585
OPERATION.................................................................................................................................5585
STANDARD PROCEDURE........................................................................................................................5585
INITIAL OPERATION.....................................................................................................................5585
INITIAL OPERATION - WITH HYDRAULIC COOLING FAN........................................................................................5586
REMOVAL...................................................................................................................................5587
3.7L & 4.7L...........................................................................................................................5587
5.7L..................................................................................................................................5587
INSTALLATION..............................................................................................................................5588
3.7L & 4.7L...........................................................................................................................5588
5.7L..................................................................................................................................5588
SPECIFICATIONS............................................................................................................................5588
TORQUE................................................................................................................................5588
FLUID.........................................................................................................................................5590
STANDARD PROCEDURE........................................................................................................................5590
POWER STEERING FLUID LEVEL CHECKING...................................................................................................5590
FLUID COOLER..................................................................................................................................5591
DESCRIPTION...............................................................................................................................5591
3.7L & 4.7L...........................................................................................................................5591
5.7L & DIESEL.........................................................................................................................5591
REMOVAL...................................................................................................................................5592
3.7L & 4.7L...........................................................................................................................5592
5.7L & DIESEL.........................................................................................................................5593
INSTALLATION..............................................................................................................................5595
3.7L & 4.7L...........................................................................................................................5595
5.7L & DIESEL.........................................................................................................................5596
HOSES - 3.7L & 4.7L...........................................................................................................................5598
OPERATION.................................................................................................................................5598
PRESSURE LINE.........................................................................................................................5598
RETURN LINE...........................................................................................................................5598
REMOVAL...................................................................................................................................5598
PRESSURE HOSE - GEAR TO PUMP..........................................................................................................5598
RETURN HOSE - PUMP TO COOLER..........................................................................................................5598
RETURN HOSE - GEAR TO COOLER..........................................................................................................5599
INSTALLATION..............................................................................................................................5599
PRESSURE HOSE - GEAR TO PUMP..........................................................................................................5599
RETURN HOSE - PUMP TO COOLER..........................................................................................................5600
RETURN HOSE - GEAR TO COOLER..........................................................................................................5600
HOSES - 5.7L & 3.0L DIESEL....................................................................................................................5601
OPERATION.................................................................................................................................5601
PRESSURE LINE.........................................................................................................................5601
RETURN LINE...........................................................................................................................5601
REMOVAL...................................................................................................................................5601
PRESSURE LINE - PUMP TO HEC...........................................................................................................5601
SUPPLY HOSE - PUMP TO RESERVOIR.......................................................................................................5602
PRESSURE LINE - FAN TO GEAR...........................................................................................................5602
HEC HARD TUBE FROM GEAR RETURN HOSE TO COOLER.........................................................................................5604
HOSE FROM COOLER TO RESERVOIR.........................................................................................................5606
RETURN HOSE FROM GEAR TO THE HEC TUBE.................................................................................................5607
HEC RETURN HOSE.......................................................................................................................5608
INSTALLATION..............................................................................................................................5608
PRESSURE LINE - PUMP TO HEC FAN.......................................................................................................5608
SUPPLY HOSE - PUMP TO RESERVOIR.......................................................................................................5609
PRESSURE LINE - FAN TO GEAR...........................................................................................................5610
HEC HARD TUBE FROM GEAR RETURN HOSE TO COOLER.........................................................................................5611
HOSE FROM COOLER TO RESERVOIR.........................................................................................................5613
RETURN HOSE FROM GEAR TO THE HEC TUBE.................................................................................................5614
HEC RETURN HOSE.......................................................................................................................5614
PULLEY........................................................................................................................................5615
[001f]REMOVAL.............................................................................................................................5615
REMOVAL...............................................................................................................................5615
INSTALLATION..............................................................................................................................5615
3.7L & 4.7L...........................................................................................................................5615
5.7L..................................................................................................................................5616
RESERVOIR.....................................................................................................................................5617
[001f]REMOVAL.............................................................................................................................5617
REMOVAL - 5.7L & DIESEL...............................................................................................................5617
INSTALLATION..............................................................................................................................5617
5.7L & DIESEL.........................................................................................................................5617
21-TRANSMISSION AND TRANSFER CASE.....................................................................................................................5620
AUTOMATIC TRANSMISSION NAG1 - SHIFTER DIAGNOSTICS.................................................................................................5620
DIAGNOSIS AND TESTING.........................................................................................................................5621
P0562-BATTERY VOLTAGE LOW – ESM...........................................................................................................5622
P0563-BATTERY VOLTAGE HIGH - ESM..........................................................................................................5624
P0607-ECU INTERNAL PERFORMANCE - ESM......................................................................................................5625
P0930-BTSI CONTROL CIRCUIT LOW - ESM......................................................................................................5626
P0931-BTSI CONTROL CIRCUIT HIGH - ESM.....................................................................................................5629
P2775-AUTOSTICK UPSHIFT SWITCH CIRCUIT PERFORMANCE - ESM..................................................................................5632
P2779-AUTOSTICK DOWNSHIFT SWITCH CIRCUIT PERFORMANCE - ESM................................................................................5633
U0002–CAN C BUS OFF PERFORMANCE - ESM.....................................................................................................5634
U0100-LOST COMMUNICATION WITH ECM/PCM - ESM...............................................................................................5636
U0121–LOST COMMUNICATION WITH ANTI-LOCK BRAKE MODULE - ESM................................................................................5638
U0141–LOST COMMUNICATION WITH FRONT CONTROL MODULE - ESM..................................................................................5640
STANDARD PROCEDURE............................................................................................................................5641
NAG1 TRANSMISSION VERIFICATION TEST.......................................................................................................5641
ROAD TEST PROCEDURE...................................................................................................................5641
NAG1 PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE.............................................................................................5641
NAG1 TRANSMISSION VERIFICATION TEST.......................................................................................................5642
ROAD TEST PROCEDURE...................................................................................................................5642
AUTOMATIC TRANSMISSION 545RFE - ELECTRICAL DIAGNOSTICS............................................................................................5643
DIAGNOSIS AND TESTING.........................................................................................................................5644
P0122-TPS/APP CIRCUIT LOW.................................................................................................................5645
P0123-TPS/APP CIRCUIT HIGH................................................................................................................5647
P0124-TPS/APP INTERMITTENT................................................................................................................5649
P0218-HIGH TEMPERATURE OPERATION ACTIVATED................................................................................................5651
P0562-BATTERY VOLTAGE LOW.................................................................................................................5652
P0602-CONTROL MODULE PROGRAMMING ERROR/NOT PROGRAMMED.....................................................................................5657
P0604-INTERNAL CONTROL MODULE RAM.........................................................................................................5658
P0605-INTERNAL CONTROL MODULE ROM.........................................................................................................5659
P0613-INTERNAL TCM........................................................................................................................5660
P0706-TRANSMISSION RANGE SENSOR RATIONALITY...............................................................................................5661
P0711-TRANSMISSION TEMPERATURE SENSOR PERFORMANCE.........................................................................................5665
P0712-TRANSMISSION TEMPERATURE SENSOR LOW.................................................................................................5668
P0713-TRANSMISSION TEMPERATURE SENSOR HIGH................................................................................................5671
P0714-TRANSMISSION TEMPERATURE SENSOR INTERMITTENT........................................................................................5674
P0715-INPUT SPEED SENSOR 1 CIRCUIT........................................................................................................5677
P0720-OUTPUT SPEED SENSOR CIRCUIT.........................................................................................................5683
P0725-ENGINE SPEED SENSOR CIRCUIT.........................................................................................................5689
P0731-GEAR RATIO ERROR IN 1ST.............................................................................................................5691
P0732-GEAR RATIO ERROR IN 2ND.............................................................................................................5694
P0733-GEAR RATIO ERROR IN 3RD.............................................................................................................5700
P0734-GEAR RATIO ERROR IN 4TH.............................................................................................................5706
P0735-GEAR RATIO ERROR IN 5TH.............................................................................................................5710
P0736-GEAR RATIO ERROR IN REVERSE.........................................................................................................5713
P0740–TCC OUT OF RANGE....................................................................................................................5716
P0750-LR SOLENOID CIRCUIT.................................................................................................................5718
P0755-2C SOLENOID CIRCUIT.................................................................................................................5722
P0760-OD SOLENOID CIRCUIT.................................................................................................................5726
P0765-UD SOLENOID CIRCUIT.................................................................................................................5730
P0770-4C SOLENOID CIRCUIT.................................................................................................................5734
P0841-LR PRESSURE SWITCH RATIONALITY......................................................................................................5738
P0845-2C HYDRAULIC PRESSURE TEST..........................................................................................................5745
P0846-2C PRESSURE SWITCH RATIONALITY......................................................................................................5753
P0868-LINE PRESSURE LOW...................................................................................................................5760
P0869-LINE PRESSURE HIGH..................................................................................................................5766
P0870-OD HYDRAULIC PRESSURE TEST..........................................................................................................5772
P0871-OD PRESSURE SWITCH RATIONALITY......................................................................................................5780
P0875-UD HYDRAULIC PRESSURE TEST..........................................................................................................5789
P0876-UD PRESSURE SWITCH RATIONALITY......................................................................................................5797
P0882-TCM POWER INPUT LOW.................................................................................................................5804
P0883-TCM POWER INPUT HIGH................................................................................................................5810
P0884-POWER UP AT SPEED...................................................................................................................5814
P0890-SWITCHED BATTERY....................................................................................................................5816
P0932-LINE PRESSURE SENSOR CIRCUIT........................................................................................................5820
P0934-LINE PRESSURE SENSOR CIRCUIT LOW....................................................................................................5823
P0935-LINE PRESSURE SENSOR CIRCUIT HIGH...................................................................................................5828
P0944-LOSS OF HYDRAULIC PUMP PRIME........................................................................................................5833
P0957-AUTOSTICK CIRCUIT LOW...............................................................................................................5835
P0958-AUTOSTICK CIRCUIT HIGH..............................................................................................................5839
P0987-4C HYDRAULIC PRESSURE TEST..........................................................................................................5844
P0988-4C PRESSURE SWITCH RATIONALITY......................................................................................................5852
P1684-BATTERY WAS DISCONNECTED............................................................................................................5858
P1715-RESTRICTED MANUAL VALVE IN T3 RANGE.................................................................................................5860
P1736-GEAR RATIO ERROR IN 2ND PRIME.......................................................................................................5861
P1775-SOLENOID SWITCH VALVE LATCHED IN TCC POSITION.......................................................................................5866
P1776-SOLENOID SWITCH VALVE LATCHED IN LR POSITION........................................................................................5870
P1790-FAULT IMMEDIATELY AFTER SHIFT.......................................................................................................5874
P1794-SPEED SENSOR GROUND ERROR...........................................................................................................5875
P2700-INADEQUATE ELEMENT VOLUME LR........................................................................................................5879
P2701-INADEQUATE ELEMENT VOLUME 2C........................................................................................................5881
P2702-INADEQUATE ELEMENT VOLUME OD........................................................................................................5883
P2703- INADEQUATE ELEMENT VOLUME UD.......................................................................................................5885
P2704-INADEQUATE ELEMENT VOLUME 4C........................................................................................................5887
P2706-MS SOLENOID CIRCUIT.................................................................................................................5889
U0002 CAN C BUS OFF PERFORMANCE...........................................................................................................5893
U0100–NO COMMUNICATION WITH THE ECM/PCM...................................................................................................5895
U0121–LOST COMMUNICATION WITH ABS.........................................................................................................5897
U0141 LOST COMMUNICATION WITH FCM.........................................................................................................5899
STANDARD PROCEDURE............................................................................................................................5900
45RFE/545RFE PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE.....................................................................................5901
45RFE/545RFE TRANSMISSION VERIFICATION TEST - VER 1.......................................................................................5902
AUTOMATIC TRANSMISSION - 545RFE - SERVICE INFORMATION.............................................................................................5903
DESCRIPTION...................................................................................................................................5905
TRANSMISSION IDENTIFICATION ..............................................................................................................5905
GEAR RATIOS...............................................................................................................................5905
OPERATION.....................................................................................................................................5906
DIAGNOSIS AND TESTING.........................................................................................................................5906
AUTOMATIC TRANSMISSION....................................................................................................................5906
PRELIMINARY...............................................................................................................................5907
VEHICLE IS DRIVABLE...................................................................................................................5907
VEHICLE IS DISABLED...................................................................................................................5907
ROAD TESTING..............................................................................................................................5907
HYDRAULIC PRESSURE TEST...................................................................................................................5908
Pressure Test Port Locations .........................................................................................................5908
TEST PROCEDURE........................................................................................................................5909
AIR CHECKING TRANSMISSION CLUTCH OPERATION................................................................................................5910
CONVERTER HOUSING FLUID LEAK..............................................................................................................5910
TORQUE CONVERTER LEAK POINTS .........................................................................................................5911
STANDARD PROCEDURE - ALUMINUM THREAD REPAIR...................................................................................................5911
REMOVAL.......................................................................................................................................5911
DISASSEMBLY...................................................................................................................................5917
CLEANING......................................................................................................................................5924
INSPECTION....................................................................................................................................5925
ASSEMBLY......................................................................................................................................5925
INSTALLATION..................................................................................................................................5935
SCHEMATICS AND DIAGRAMS.......................................................................................................................5942
HYDRAULIC SCHEMATICS......................................................................................................................5942
SPECIFICATIONS................................................................................................................................5964
TRANSMISSION..............................................................................................................................5964
SPECIAL TOOLS.................................................................................................................................5966
AUTOMATIC TRANSMISSION - RFE..............................................................................................................5966
RETAINER/BULKHEAD-4C..........................................................................................................................5969
DISASSEMBLY...............................................................................................................................5969
ASSEMBLY..................................................................................................................................5971
SEAL-ADAPTER HOUSING..........................................................................................................................5974
REMOVAL...................................................................................................................................5974
INSTALLATION..............................................................................................................................5974
MECHANISM-BRAKE TRANSMISSION SHIFT INTERLOCK..................................................................................................5975
DESCRIPTION...............................................................................................................................5975
OPERATION.................................................................................................................................5975
DIAGNOSIS AND TESTING - BRAKE TRANSMISSION SHIFT INTERLOCK................................................................................5976
SYSTEM VERIFICATION...................................................................................................................5976
ADJUSTMENTS - BRAKE TRANSMISSION SHIFT INTERLOCK..........................................................................................5977
ADJUSTMENT PROCEDURE..................................................................................................................5977
BTSI FUNCTION CHECK...................................................................................................................5977
FLUID AND FILTER..............................................................................................................................5978
DIAGNOSIS AND TESTING.....................................................................................................................5978
EFFECTS OF INCORRECT FLUID LEVEL......................................................................................................5978
CAUSES OF BURNT FLUID.................................................................................................................5978
FLUID CONTAMINATION...................................................................................................................5978
STANDARD PROCEDURE........................................................................................................................5978
FLUID LEVEL CHECK.....................................................................................................................5978
FLUID AND FILTER REPLACEMENT..........................................................................................................5980
REMOVAL...........................................................................................................................5980
INSPECTION........................................................................................................................5980
CLEANING..........................................................................................................................5980
INSTALLATION .....................................................................................................................5981
TRANSMISSION FILL.....................................................................................................................5981
GEARSHIFT CABLE...............................................................................................................................5982
DIAGNOSIS AND TESTING.....................................................................................................................5982
GEARSHIFT CABLE.......................................................................................................................5982
REMOVAL...................................................................................................................................5982
INSTALLATION..............................................................................................................................5983
ADJUSTMENTS - GEARSHIFT CABLE.............................................................................................................5984
CLUTCHES-HOLDING..............................................................................................................................5986
DESCRIPTION...............................................................................................................................5986
OPERATION.................................................................................................................................5987
2C CLUTCH.............................................................................................................................5987
4C CLUTCH.............................................................................................................................5987
LOW/REVERSE CLUTCH....................................................................................................................5987
ASSEMBLY-INPUT CLUTCH.........................................................................................................................5988
DESCRIPTION...............................................................................................................................5988
OPERATION.................................................................................................................................5990
UNDERDRIVE CLUTCH.....................................................................................................................5990
OVERDRIVE CLUTCH......................................................................................................................5990
REVERSE CLUTCH........................................................................................................................5990
DISASSEMBLY...............................................................................................................................5990
ASSEMBLY..................................................................................................................................5995
SENSOR-INPUT SPEED............................................................................................................................6002
DESCRIPTION...............................................................................................................................6002
OPERATION.................................................................................................................................6002
REMOVAL...................................................................................................................................6002
INSTALLATION..............................................................................................................................6003
SENSOR-LINE PRESSURE..........................................................................................................................6004
DESCRIPTION...............................................................................................................................6004
OPERATION.................................................................................................................................6004
REMOVAL...................................................................................................................................6004
INSTALLATION..............................................................................................................................6005
CLUTCH-LOW/REVERSE............................................................................................................................6006
DISASSEMBLY...............................................................................................................................6006
CLEANING..................................................................................................................................6007
INSPECTION................................................................................................................................6007
ASSEMBLY..................................................................................................................................6008
PUMP-OIL0 - 28 XK.........................................................................................................................6010
DESCRIPTION...............................................................................................................................6010
OPERATION.................................................................................................................................6011
CONVERTER CLUTCH SWITCH VALVE.........................................................................................................6011
CONVERTER CLUTCH REGULATOR VALVE......................................................................................................6011
TORQUE CONVERTER LIMIT VALVE..........................................................................................................6012
STANDARD PROCEDURE - OIL PUMP VOLUME CHECK................................................................................................6012
DISASSEMBLY...............................................................................................................................6013
CLEANING..................................................................................................................................6015
INSPECTION................................................................................................................................6016
ASSEMBLY..................................................................................................................................6016
SEAL-OIL PUMP FRONT...........................................................................................................................6020
REMOVAL...................................................................................................................................6020
INSTALLATION..............................................................................................................................6020
SENSOR-OUTPUT SPEED...........................................................................................................................6021
DESCRIPTION...............................................................................................................................6021
OPERATION.................................................................................................................................6021
REMOVAL...................................................................................................................................6021
INSTALLATION..............................................................................................................................6022
CABLE-PARK LOCK...............................................................................................................................6023
REMOVAL...................................................................................................................................6023
INSTALLATION..............................................................................................................................6024
GEARTRAIN-PLANETARY...........................................................................................................................6026
DESCRIPTION...............................................................................................................................6026
OPERATION.................................................................................................................................6027
REACTION PLANETARY GEARTRAIN..........................................................................................................6027
REVERSE PLANETARY GEARTRAIN...........................................................................................................6027
INPUT PLANETARY GEARTRAIN.............................................................................................................6027
DISASSEMBLY...............................................................................................................................6028
CLEANING..................................................................................................................................6028
INSPECTION................................................................................................................................6028
ASSEMBLY..................................................................................................................................6029
MECHANISM-SHIFT...............................................................................................................................6030
DESCRIPTION...............................................................................................................................6030
OPERATION.................................................................................................................................6030
REMOVAL...................................................................................................................................6031
INSTALLATION..............................................................................................................................6033
VALVE-SOLENOID SWITCH.........................................................................................................................6035
DESCRIPTION...............................................................................................................................6035
OPERATION.................................................................................................................................6035
CONVERTER-TORQUE..............................................................................................................................6036
DESCRIPTION...............................................................................................................................6036
IMPELLER .............................................................................................................................6037
TURBINE ..............................................................................................................................6038
STATOR ...............................................................................................................................6039
TORQUE CONVERTER CLUTCH (TCC) ........................................................................................................6040
OPERATION.................................................................................................................................6040
TURBINE...............................................................................................................................6041
STATOR................................................................................................................................6041
TORQUE CONVERTER CLUTCH (TCC).........................................................................................................6042
REMOVAL...................................................................................................................................6042
INSTALLATION..............................................................................................................................6043
SWITCH-TOW/HAUL OVERDRIVE.....................................................................................................................6044
DESCRIPTION...............................................................................................................................6044
OPERATION.................................................................................................................................6044
RELAY-TRANSMISSION CONTROL....................................................................................................................6045
DESCRIPTION...............................................................................................................................6045
OPERATION.................................................................................................................................6045
SENSOR-TRANSMISSION RANGE.....................................................................................................................6046
DESCRIPTION...............................................................................................................................6046
OPERATION.................................................................................................................................6046
ASSEMBLY-TRANSMISSION SOLENOID/TRS............................................................................................................6047
DESCRIPTION...............................................................................................................................6047
OPERATION.................................................................................................................................6047
SOLENOIDS.............................................................................................................................6047
PRESSURE SWITCHES.....................................................................................................................6047
REMOVAL...................................................................................................................................6048
INSTALLATION..............................................................................................................................6049
SENSOR-TRANSMISSION TEMPERATURE...............................................................................................................6050
DESCRIPTION...............................................................................................................................6050
OPERATION.................................................................................................................................6050
Calculated Temperature................................................................................................................6050
BODY-VALVE....................................................................................................................................6051
DESCRIPTION...............................................................................................................................6051
OPERATION.................................................................................................................................6052
SOLENOID SWITCH VALVE.................................................................................................................6052
MANUAL VALVE .........................................................................................................................6052
LOW/REVERSE SWITCH VALVE..............................................................................................................6053
REMOVAL...................................................................................................................................6053
DISASSEMBLY...............................................................................................................................6054
CLEANING..................................................................................................................................6057
INSPECTION................................................................................................................................6058
ASSEMBLY..................................................................................................................................6060
INSTALLATION..............................................................................................................................6063
AUTOMATIC TRANSMISSION NAG1 - ELECTRICAL DIAGNOSTICS..............................................................................................6064
DIAGNOSIS AND TESTING.........................................................................................................................6066
P0219–ENGINE OVERSPEED....................................................................................................................6067
P0562-BATTERY VOLTAGE LOW.................................................................................................................6069
P0563-BATTERY VOLTAGE HIGH................................................................................................................6074
P0602-CONTROL MODULE PROGRAMMING ERROR/NOT PROGRAMMED.....................................................................................6077
P0604-INTERNAL CONTROL MODULE RAM.........................................................................................................6079
P0605-INTERNAL CONTROL MODULE ROM.........................................................................................................6081
P0613-INTERNAL TRANSMISSION PROCESSOR.....................................................................................................6083
P0642-SENSOR REFERENCE VOLTAGE 1 CIRCUIT LOW..............................................................................................6085
P0643-SENSOR REFERENCE VOLTAGE 1 CIRCUIT HIGH.............................................................................................6088
P0657-SOLENOID SUPPLY VOLTAGE CIRCUIT.....................................................................................................6091
P0710-TRANSMISSION TEMPERATURE SENSOR CIRCUIT.............................................................................................6095
P0712-TRANSMISSION TEMPERATURE SENSOR LOW.................................................................................................6099
P0714-TRANSMISSION TEMPERATURE SENSOR INTERMITTENT........................................................................................6102
P0717-INPUT SPEED SENSOR 1 CIRCUIT NO SIGNAL..............................................................................................6104
P0730-INCORRECT GEAR RATIO................................................................................................................6111
P0731-GEAR RATIO ERROR IN 1ST.............................................................................................................6112
P0732-GEAR RATIO ERROR IN 2ND.............................................................................................................6114
P0733-GEAR RATIO ERROR IN 3RD.............................................................................................................6116
P0734-GEAR RATIO ERROR IN 4TH.............................................................................................................6118
P0735-GEAR RATIO ERROR IN 5TH.............................................................................................................6120
P0742-TORQUE CONVERTER CLUTCH STUCK ON....................................................................................................6122
P0743-TCC SOLENOID CIRCUIT................................................................................................................6125
P0748-MODULATOR PRESSURE SOLENOID CIRCUIT.................................................................................................6129
P0752-1-2/4-5 SOLENOID....................................................................................................................6134
P0753-1-2/4-5 SOLENOID CIRCUIT............................................................................................................6138
P0758-2-3 SOLENOID........................................................................................................................6142
P0758-2-3 SOLENOID CIRCUIT................................................................................................................6146
P0762-3-4 SOLENOID........................................................................................................................6150
P0763-3-4 SOLENOID CIRCUIT................................................................................................................6154
P0778-SHIFT PRESSURE SOLENOID CIRCUIT.....................................................................................................6158
P1629-TCM INTERNAL - SOLENOID SUPPLY/ WATCHDOG............................................................................................6162
P1631-TCM INTERNAL- PROCESSOR CLOCK PERFORMANCE...........................................................................................6164
P1632-TCM INTERNAL - TEST INTERNAL WATCHDOG PERFORMANCE...................................................................................6166
P1633-TCM INTERNAL - TEST EXTERNAL WATCHDOG PERFORMANCE...................................................................................6168
P1634-TCM INTERNAL- INTERNAL WATCHDOG PERFORMANCE.........................................................................................6170
P1636-TCM INTERNAL- EXTERNAL WATCHDOG PERFORMANCE.........................................................................................6172
P1637-TCM INTERNAL-EEPROM PERFORMANCE.....................................................................................................6174
P1638-TCM INTERNAL-CAN 1 RAM PERFORMANCE..................................................................................................6176
P1639-TCM INTERNAL-CAN 2 RAM PERFORMANCE..................................................................................................6178
P1644-INCORRECT VARIANT/CONFIGURATION.....................................................................................................6180
P1704-INPUT SPEED SENSOR 1 OVERSPEED......................................................................................................6182
P1705-INPUT SPEED SENSOR 2 OVERSPEED......................................................................................................6185
P1731-INCORRECT GEAR ENGAGED..............................................................................................................6188
P2638-TORQUE MANAGEMENT FEEDBACK SIGNAL PERFORMANCE.......................................................................................6190
P2767-INPUT SPEED SENSOR 2 CIRCUIT NO SIGNAL..............................................................................................6193
P2783-TORQUE CONVERTER TEMPERATURE TOO HIGH...............................................................................................6200
P2784-INPUT SPEED SENSOR 1/2 CORRELATION..................................................................................................6201
U0002-CAN C BUS OFF PERFORMANCE...........................................................................................................6204
U0100-LOST COMMUNICATION WITH ECM/PCM.....................................................................................................6207
U0103-LOST COMMUNICATION WITH ELECTRIC GEAR SHIFT MODULE..................................................................................6210
U0114-LOST COMMUNICATION WITH FINAL DRIVE CONTROL MODULE..................................................................................6213
U0121-LOST COMMUNICATION WITH ANTI-LOCK BRAKE MODULE......................................................................................6216
U0141-LOST COMMUNICATION WITH FRONT CONTROL MODULE........................................................................................6219
U0155-LOST COMMUNICATION WITH CLUSTER/CCN.................................................................................................6222
U0164-LOST COMMUNICATION WITH HVAC CONTROL MODULE.........................................................................................6225
U0401-IMPLAUSIBLE DATA RECEIVED FROM ECM/PCM..............................................................................................6228
U0404-IMPLAUSIBLE DATA RECEIVED FROM ESM..................................................................................................6230
U0415-IMPLAUSIBLE DATA RECEIVED FROM ABS..................................................................................................6232
U0423-IMPLAUSIBLE DATA RECEIVED FROM CLUSTER/CCN..........................................................................................6234
U0424-IMPLAUSIBLE DATA RECEIVED FROM HVAC CONTROL MODULE..................................................................................6236
U0431-IMPLAUSIBLE DATA FROM FCM...........................................................................................................6238
U110B-LOST ENGINE COOLANT MESSAGE.........................................................................................................6240
U1118-LOST ENGINE MESSAGE.................................................................................................................6243
U1119-LOST FCM MESSAGE....................................................................................................................6246
U1400-IMPLAUSIBLE TPS SIGNAL RECEIVED.....................................................................................................6249
U1401-IMPLAUSIBLE ENGINE SPEED SIGNAL RECEIVED............................................................................................6251
U1402-IMPLAUSIBLE ENGINE TEMPERATURE SIGNAL RECEIVED......................................................................................6253
U1404-IMPLAUSIBLE STATIC ENGINE TORQUE SIGNAL RECEIVED....................................................................................6255
U1405-IMPLAUSIBLE MINIMUM ENGINE TORQUE SIGNAL RECEIVED...................................................................................6257
U1406-IMPLAUSIBLE MAXIMUM ENGINE TORQUE SIGNAL RECEIVED...................................................................................6259
U1407-IMPLAUSIBLE ENGINE TORQUE REQUEST SIGNAL RECEIVED...................................................................................6261
U1408-IMPLAUSIBLE BRAKE SIGNAL RECEIVED...................................................................................................6263
U1409-IMPLAUSIBLE LEFT FRONT WHEEL SPEED SIGNAL RECEIVED..................................................................................6265
U140A-IMPLAUSIBLE RIGHT FRONT WHEEL SPEED SIGNAL RECEIVED.................................................................................6267
U140B-IMPLAUSIBLE LEFT REAR WHEEL SPEED SIGNAL RECEIVED...................................................................................6269
U140C-IMPLAUSIBLE RIGHT REAR WHEEL SPEED SIGNAL RECEIVED..................................................................................6271
U140D-IMPLAUSIBLE WHEEL SPEED SIGNALS RECEIVED............................................................................................6273
U140F-IMPLAUSIBLE ENGINE VARIANT DATA.....................................................................................................6275
U1410-IMPLAUSIBLE/MISSING FCM VARIANT DATA................................................................................................6277
U1507-IMPLAUSIBLE ENGINE TEMPERATURE MESSAGE DATA LENGTH RECEIVED.........................................................................6279
U1509-IMPLAUSIBLE ENGINE VARIANT MESSAGE DATA LENGTH RECEIVED.............................................................................6281
U150A-IMPLAUSIBLE FCM VARIANT MESSAGE DATA LENGTH RECEIVED................................................................................6283
STANDARD PROCEDURE............................................................................................................................6284
NAG1 PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE.............................................................................................6284
NAG1 TRANSMISSION VERIFICATION TEST.......................................................................................................6285
ROAD TEST PROCEDURE...................................................................................................................6285
AUTOMATIC TRANSMISSION - NAG1 - SERVICE INFORMATION...............................................................................................6286
DESCRIPTION...................................................................................................................................6288
TRANSMISSION IDENTIFICATION...............................................................................................................6289
TRANSMISSION GEAR RATIOS..................................................................................................................6289
TRANSMISSION HOUSING......................................................................................................................6289
MECHANICAL SECTION........................................................................................................................6289
ELECTROHYDRAULIC CONTROL UNIT.............................................................................................................6289
SHIFT GROUPS..............................................................................................................................6289
OPERATION.....................................................................................................................................6290
EMERGENCY RUNNING FUNCTION................................................................................................................6290
CLUTCH APPLICATION........................................................................................................................6290
FIRST GEAR POWERFLOW .....................................................................................................................6291
SECOND GEAR POWERFLOW ....................................................................................................................6293
THIRD GEAR POWERFLOW .....................................................................................................................6295
FOURTH GEAR POWERFLOW ....................................................................................................................6297
FIFTH GEAR POWERFLOW .....................................................................................................................6299
REVERSE GEAR POWERFLOW ...................................................................................................................6301
REVERSE GEAR POWERFLOW - LIMP IN or 4WD LOW RANGE ........................................................................................6303
SHIFT GROUPS/ SHIFT SEQUENCE..............................................................................................................6305
DIAGNOSIS AND TESTING.........................................................................................................................6315
AUTOMATIC TRANSMISSION....................................................................................................................6315
PRELIMINARY...............................................................................................................................6315
VEHICLE IS DRIVABLE...................................................................................................................6315
VEHICLE IS DISABLED...................................................................................................................6315
ROAD TESTING..............................................................................................................................6315
AUTOMATIC TRANSMISSION....................................................................................................................6316
AIR CHECKING TRANSMISSION CLUTCH OPERATION................................................................................................6324
STANDARD PROCEDURE - ALUMINUM THREAD REPAIR...................................................................................................6324
REMOVAL.......................................................................................................................................6324
DISASSEMBLY...................................................................................................................................6328
ASSEMBLY......................................................................................................................................6334
INSTALLATION..................................................................................................................................6341
SCHEMATICS AND DIAGRAMS.......................................................................................................................6346
SPECIFICATIONS................................................................................................................................6367
SPECIAL TOOLS - AUTOMATIC TRANSMISSION - NAG1.................................................................................................6369
MECHANISM-BRAKE TRANSMISSION SHIFT INTERLOCK..................................................................................................6371
DESCRIPTION...............................................................................................................................6371
OPERATION.................................................................................................................................6371
DIAGNOSIS AND TESTING - BRAKE TRANSMISSION SHIFT INTERLOCK................................................................................6372
SYSTEM VERIFICATION...................................................................................................................6372
ADJUSTMENTS - BRAKE TRANSMISSION SHIFT INTERLOCK..........................................................................................6373
ADJUSTMENT PROCEDURE..................................................................................................................6373
BTSI FUNCTION CHECK...................................................................................................................6373
CLUTCHES-INPUT................................................................................................................................6374
DESCRIPTION...............................................................................................................................6374
OPERATION.................................................................................................................................6375
K1-INPUT CLUTCH...............................................................................................................................6376
DISASSEMBLY...............................................................................................................................6376
ASSEMBLY..................................................................................................................................6378
K2-INPUT CLUTCH...............................................................................................................................6381
DISASSEMBLY...............................................................................................................................6381
ASSEMBLY..................................................................................................................................6383
K3-INPUT CLUTCH...............................................................................................................................6387
DISASSEMBLY...............................................................................................................................6387
ASSEMBLY..................................................................................................................................6388
UNIT-ELECTROHYDRAULIC.........................................................................................................................6391
DESCRIPTION...............................................................................................................................6391
ELECTRICAL CONTROL UNIT ..............................................................................................................6392
HYDRAULIC CONTROL UNIT................................................................................................................6392
OPERATION.................................................................................................................................6398
ELECTRICAL CONTROL UNIT ..............................................................................................................6398
HYDRAULIC CONTROL UNIT................................................................................................................6399
REMOVAL...................................................................................................................................6405
DISASSEMBLY...............................................................................................................................6406
ASSEMBLY..................................................................................................................................6409
INSTALLATION..............................................................................................................................6413
FLUID AND FILTER..............................................................................................................................6415
DESCRIPTION...............................................................................................................................6415
OPERATION.................................................................................................................................6415
DIAGNOSIS AND TESTING.....................................................................................................................6416
EFFECTS OF INCORRECT FLUID LEVEL......................................................................................................6416
CAUSES OF BURNT FLUID.................................................................................................................6416
FLUID CONTAMINATION...................................................................................................................6416
STANDARD PROCEDURE........................................................................................................................6416
CHECK OIL LEVEL.......................................................................................................................6416
TRANSMISSION FILL.....................................................................................................................6417
FLUID/FILTER SERVICE..................................................................................................................6418
CLUTCH-FREEWHEELING...........................................................................................................................6419
DESCRIPTION...............................................................................................................................6419
OPERATION.................................................................................................................................6419
DISASSEMBLY...............................................................................................................................6420
ASSEMBLY..................................................................................................................................6422
CABLE-GEARSHIFT...............................................................................................................................6423
DIAGNOSIS AND TESTING.....................................................................................................................6423
GEARSHIFT CABLE.......................................................................................................................6423
REMOVAL...................................................................................................................................6423
INSTALLATION..............................................................................................................................6424
ADJUSTMENTS - GEARSHIFT CABLE.............................................................................................................6425
CLUTCHES-HOLDING..............................................................................................................................6427
DESCRIPTION...............................................................................................................................6427
OPERATION.................................................................................................................................6428
B1-HOLDING CLUTCH.............................................................................................................................6429
DISASSEMBLY...............................................................................................................................6429
ASSEMBLY..................................................................................................................................6430
B2-HOLDING CLUTCH.............................................................................................................................6434
DISASSEMBLY...............................................................................................................................6434
ASSEMBLY..................................................................................................................................6436
INPUT SPEED SENSORS...........................................................................................................................6440
DESCRIPTION...............................................................................................................................6440
OPERATION.................................................................................................................................6440
PUMP-OIL......................................................................................................................................6441
DESCRIPTION...............................................................................................................................6441
OPERATION.................................................................................................................................6441
DISASSEMBLY...............................................................................................................................6441
INSPECTION................................................................................................................................6442
SIDE CLEARANCE........................................................................................................................6442
TIP CLEARANCE ........................................................................................................................6442
ASSEMBLY..................................................................................................................................6443
BEARING-OUTPUT SHAFT..........................................................................................................................6444
REMOVAL...................................................................................................................................6444
INSTALLATION..............................................................................................................................6446
SEAL-OUTPUT SHAFT.............................................................................................................................6448
REMOVAL...................................................................................................................................6448
INSTALLATION..............................................................................................................................6448
CABLE-PARK LOCK...............................................................................................................................6450
REMOVAL...................................................................................................................................6450
INSTALLATION..............................................................................................................................6451
GEARTRAIN-PLANETARY...........................................................................................................................6453
DESCRIPTION...............................................................................................................................6453
OPERATION.................................................................................................................................6453
DISASSEMBLY...............................................................................................................................6454
ASSEMBLY..................................................................................................................................6455
MECHANISM-SHIFT...............................................................................................................................6457
DESCRIPTION...............................................................................................................................6457
OPERATION.................................................................................................................................6457
REMOVAL...................................................................................................................................6459
INSTALLATION..............................................................................................................................6460
SOLENOID......................................................................................................................................6462
DESCRIPTION...............................................................................................................................6462
UPSHIFT/DOWNSHIFT SOLENOID VALVES ....................................................................................................6462
MODULATING PRESSURE CONTROL SOLENOID VALVE ...........................................................................................6463
TORQUE CONVERTER LOCKUP CLUTCH PWM SOLENOID VALVE ....................................................................................6463
SHIFT PRESSURE CONTROL SOLENOID VALVE ................................................................................................6464
OPERATION.................................................................................................................................6464
UPSHIFT/DOWNSHIFT SOLENOID VALVES ....................................................................................................6465
MODULATING PRESSURE CONTROL SOLENOID VALVE ...........................................................................................6465
TORQUE CONVERTER LOCKUP CLUTCH PWM SOLENOID VALVE ....................................................................................6466
SHIFT PRESSURE CONTROL SOLENOID VALVE ................................................................................................6466
CONTACT-TEMPERATURE SENSOR/PARK-NEUTRAL.......................................................................................................6467
DESCRIPTION...............................................................................................................................6467
PARK/NEUTRAL CONTACT..................................................................................................................6467
TRANSMISSION TEMPERATURE SENSOR.......................................................................................................6467
OPERATION.................................................................................................................................6468
PARK/NEUTRAL CONTACT..................................................................................................................6468
TRANSMISSION TEMPERATURE SENSOR.......................................................................................................6468
CONVERTER-TORQUE..............................................................................................................................6470
DESCRIPTION...............................................................................................................................6470
IMPELLER .............................................................................................................................6471
TURBINE ..............................................................................................................................6472
STATOR ...............................................................................................................................6473
TORQUE CONVERTER CLUTCH (TCC) ........................................................................................................6474
OPERATION.................................................................................................................................6474
TURBINE...............................................................................................................................6475
STATOR ...............................................................................................................................6475
TORQUE CONVERTER CLUTCH (TCC) ........................................................................................................6476
REMOVAL...................................................................................................................................6477
INSTALLATION..............................................................................................................................6477
SEAL-TORQUE CONVERTER HUB.....................................................................................................................6478
REMOVAL...................................................................................................................................6478
INSTALLATION..............................................................................................................................6478
TRANSFER CASE - ELECTRICAL DIAGNOSTICS............................................................................................................6479
DIAGNOSIS AND TESTING.........................................................................................................................6480
TRANSFER CASE VERIFICATION TEST...........................................................................................................6481
C1400-TRANSFER CASE RANGE SELECT SWITCH PERFORMANCE.......................................................................................6482
C1401-TRANSFER CASE RANGE SELECT SWITCH CIRCUIT LOW.......................................................................................6487
C1402-TRANSFER CASE RANGE SELECT SWITCH CIRCUIT HIGH......................................................................................6492
C1403-TRANSFER CASE RANGE POSITION SENSOR PERFORMANCE.....................................................................................6496
C1404-TRANSFER CASE RANGE POSITION SENSOR CIRCUIT LOW.....................................................................................6502
C1405-TRANSFER CASE RANGE POSITION SENSOR CIRCUIT HIGH....................................................................................6506
C1406-TRANSFER CASE BRAKE PERFORMANCE.....................................................................................................6511
C1407-TRANSFER CASE BRAKE CONTROL CIRCUIT LOW.............................................................................................6516
C1408-TRANSFER CASE BRAKE CONTROL CIRCUIT HIGH............................................................................................6521
C140A- TRANSFER CASE MOTOR PERFORMANCE....................................................................................................6524
C140D- TRANSFER CASE MOTOR CONTROL CIRCUIT OPEN...........................................................................................6529
C140E-TRANSFER CASE MOTOR BLOCKED.........................................................................................................6533
C140F-TRANSFER CASE RANGE POSITION SENSOR ERRATIC PERFORMANCE.............................................................................6535
C1413–4 HI/LO SELECT SWITCH CIRCUIT STUCK.................................................................................................6542
C1414–NEUTRAL SELECT SWITCH CIRCUIT STUCK.................................................................................................6545
C1415- TRANSFER CASE MOTOR CURRENT PERFORMANCE............................................................................................6548
C1438-TRANSFER CASE DIFFERENTIAL CLUTCH WORN..............................................................................................6549
C1444-TRANSFER CASE MOTOR OVERUSE.........................................................................................................6554
C2100–BATTERY VOLTAGE LOW (FDCM)..........................................................................................................6556
C2101–BATTERY VOLTAGE HIGH (FDCM)0 - 30 XK............................................................................................6559
C2111–DRIVETRAIN SENSOR SUPPLY CIRCUIT LOW (FDCM).........................................................................................6562
C2112–DRIVETRAIN SENSOR SUPPLY CIRCUIT HIGH (FDCM)........................................................................................6565
C2113–DRIVETRAIN SENSOR SUPPLY VOLTAGE CIRCUIT OPEN (FDCM)................................................................................6568
C2201-INTERNAL CONTROLLER (FDCM)..........................................................................................................6571
C2206-CONFIGURATION ERROR (FDCM)..........................................................................................................6572
C230A-NEUTRAL INDICATOR CONTROL CIRCUIT LOW...............................................................................................6573
C230B- NEUTRAL INDICATOR CONTROL CIRCUIT HIGH.............................................................................................6577
U0401–IMPLAUSIBLE DATA RECEIVED FROM ECM (FDCM)...........................................................................................6581
U0402–IMPLAUSIBLE DATA RECEIVED FROM TCM (FDCM)...........................................................................................6582
U0415–IMPLAUSIBLE DATA RECEIVED FROM ABS (FDCM)...........................................................................................6583
U0429–IMPLAUSIBLE DATA RECEIVED FROM SCM (FDCM)...........................................................................................6584
U0431–IMPLAUSIBLE DATA RECEIVED FROM FCM (FDCM)...........................................................................................6585
TRANSFER CASE - NV140 - SERVICE INFORMATION.......................................................................................................6586
DESCRIPTION...................................................................................................................................6587
OPERATION.....................................................................................................................................6588
REMOVAL.......................................................................................................................................6588
DISASSEMBLY...................................................................................................................................6588
ASSEMBLY......................................................................................................................................6595
INSTALLATION..................................................................................................................................6603
SPECIFICATIONS................................................................................................................................6604
TRANSFER CASE - NV140.....................................................................................................................6604
SPECIAL TOOLS - NV140.........................................................................................................................6605
FLUID.........................................................................................................................................6606
STANDARD PROCEDURE - FLUID DRAIN/REFILL...................................................................................................6606
SEAL-FRONT OUTPUT SHAFT.......................................................................................................................6608
REMOVAL...................................................................................................................................6608
SEAL-REAR OUTPUT SHAFT........................................................................................................................6609
REMOVAL...................................................................................................................................6609
INSTALLATION..............................................................................................................................6609
TRANSFER CASE - NV245 - SERVICE INFORMATION.......................................................................................................6611
DESCRIPTION...................................................................................................................................6612
OPERATION.....................................................................................................................................6613
ACTIVE TRANSFER CASE CONTROLS.............................................................................................................6613
TRANSFER CASE MODES.......................................................................................................................6613
ELECTRIC SHIFT MECHANISM..................................................................................................................6613
DIAGNOSIS AND TESTING.........................................................................................................................6614
TRANSFER CASE - NV245.....................................................................................................................6614
REMOVAL.......................................................................................................................................6615
DISASSEMBLY...................................................................................................................................6616
ASSEMBLY......................................................................................................................................6632
INSTALLATION..................................................................................................................................6650
SPECIFICATIONS................................................................................................................................6651
TRANSFER CASE - NV245.....................................................................................................................6651
SPECIAL TOOLS - NV245.........................................................................................................................6652
FLUID.........................................................................................................................................6653
STANDARD PROCEDURE - FLUID DRAIN/REFILL...................................................................................................6653
SEAL-FRONT OUTPUT SHAFT.......................................................................................................................6654
REMOVAL...................................................................................................................................6654
SENSOR-MODE...................................................................................................................................6655
DESCRIPTION...............................................................................................................................6655
OPERATION.................................................................................................................................6655
SWITCH-TRANSFER CASE SELECTOR.................................................................................................................6657
DESCRIPTION...............................................................................................................................6657
ASSEMBLY-SHIFT MOTOR/MODE SENSOR..............................................................................................................6658
DESCRIPTION...............................................................................................................................6658
OPERATION.................................................................................................................................6658
REMOVAL...................................................................................................................................6658
INSTALLATION..............................................................................................................................6659
SEAL-REAR OUTPUT SHAFT........................................................................................................................6661
REMOVAL...................................................................................................................................6661
INSTALLATION..............................................................................................................................6661
CLUTCH........................................................................................................................................6663
DISASSEMBLY...............................................................................................................................6663
ASSEMBLY..................................................................................................................................6671
22-TIRES/WHEELS.......................................................................................................................................6682
TIRES/WHEELS - ELECTRICAL DIAGNOSIS...............................................................................................................6682
TIRE PRESSURE MONITORING SYSTEM - ELECTRICAL DIAGNOSIS........................................................................................6683
DIAGNOSIS AND TESTING.....................................................................................................................6683
C0077- LOW TIRE PRESSURE..............................................................................................................6684
C1501–TIRE PRESSURE SENSOR 1 INTERNAL.................................................................................................6686
C1502–TIRE PRESSURE SENSOR 2 INTERNAL.................................................................................................6689
C1503–TIRE PRESSURE SENSOR 3 INTERNAL.................................................................................................6692
C1504–TIRE PRESSURE SENSOR 4 INTERNAL.................................................................................................6695
C1505–TIRE PRESSURE SENSOR 5 INTERNAL.................................................................................................6698
C1506–LEFT FRONT TIRE PRESSURE TRIGGER MODULE PERFORMANCE.............................................................................6701
C1507–RIGHT FRONT TIRE PRESSURE TRIGGER MODULE PERFORMANCE............................................................................6705
C1509–RIGHT REAR TIRE PRESSURE TRIGGER MODULE PERFORMANCE.............................................................................6709
C150A–LEFT FRONT TIRE PRESSURE TRIGGER MODULE VOLTAGE HIGH............................................................................6713
C150B–RIGHT FRONT TIRE PRESSURE TRIGGER MODULE VOLTAGE HIGH...........................................................................6716
C150C–RIGHT REAR TIRE PRESSURE TRIGGER MODULE VOLTAGE HIGH............................................................................6719
TIRE SENSOR 1 LOW PRESSURE ALERT......................................................................................................6722
TIRE SENSOR 1 TRANSMIT FAILURE........................................................................................................6724
TIRE SENSOR 2 LOW PRESSURE ALERT......................................................................................................6726
TIRE SENSOR 2 TRANSMIT FAILURE........................................................................................................6728
TIRE SENSOR 3 LOW PRESSURE ALERT......................................................................................................6730
TIRE SENSOR 3 TRANSMIT FAILURE........................................................................................................6732
TIRE SENSOR 4 LOW PRESSURE ALERT......................................................................................................6734
TIRE SENSOR 4 TRANSMIT FAILURE........................................................................................................6736
PRNDL MESSAGE MISSING.................................................................................................................6738
VEHICLE SPEED MESSAGE MISSING.........................................................................................................6740
TIRES/WHEELS - SERVICE INFORMATION................................................................................................................6742
DIAGNOSIS AND TESTING.........................................................................................................................6743
TIRE AND WHEEL RUNOUT.....................................................................................................................6743
METHOD 1 (RELOCATE WHEEL ON HUB)......................................................................................................6744
METHOD 2 (RELOCATE TIRE ON WHEEL).....................................................................................................6744
STANDARD PROCEDURE............................................................................................................................6745
MATCH MOUNTING............................................................................................................................6745
TIRE AND WHEEL BALANCE....................................................................................................................6746
ROTATION..................................................................................................................................6747
SPECIFICATIONS................................................................................................................................6748
TORQUE....................................................................................................................................6748
TIRES.........................................................................................................................................6749
DESCRIPTION...............................................................................................................................6749
TIRES.................................................................................................................................6749
TIRE IDENTIFICATION ..............................................................................................................6749
TIRE CHAINS.......................................................................................................................6749
RADIAL-PLY TIRES......................................................................................................................6749
TIRE INFLATION PRESSURES..............................................................................................................6750
TIRE PRESSURE FOR HIGH SPEED..........................................................................................................6750
SPARE / TEMPORARY TIRE................................................................................................................6750
FULL SIZE, SPARE WHEEL WITH MATCHING TIRE.............................................................................................6750
REPLACEMENT TIRES.....................................................................................................................6751
DIAGNOSIS AND TESTING.....................................................................................................................6751
PRESSURE GAUGES.......................................................................................................................6751
TREAD WEAR INDICATORS.................................................................................................................6751
TIRE WEAR PATTERNS....................................................................................................................6752
TIRE NOISE OR VIBRATION...............................................................................................................6752
TIRE/VEHICLE LEAD.....................................................................................................................6753
STANDARD PROCEDURE........................................................................................................................6754
TIRE REPAIR AREA......................................................................................................................6754
CLEANING..................................................................................................................................6754
TIRES.................................................................................................................................6754
SPECIFICATIONS............................................................................................................................6754
TIRE REVOLUTIONS PER MILE.............................................................................................................6754
SPARE TIRE WINCH..............................................................................................................................6755
REMOVAL...................................................................................................................................6755
INSTALLATION..............................................................................................................................6755
WHEELS........................................................................................................................................6756
DESCRIPTION...............................................................................................................................6756
WHEEL DESIGN..........................................................................................................................6756
DIAGNOSIS AND TESTING.....................................................................................................................6756
WHEEL INSPECTION......................................................................................................................6756
STANDARD PROCEDURE........................................................................................................................6756
WHEEL INSTALLATION....................................................................................................................6756
WHEEL REPLACEMENT.....................................................................................................................6757
SPECIAL TOOLS.............................................................................................................................6758
WHEELS................................................................................................................................6758
STUDS.........................................................................................................................................6759
REMOVAL...................................................................................................................................6759
FRONT WHEEL STUD......................................................................................................................6759
REAR WHEEL STUD.......................................................................................................................6759
INSTALLATION..............................................................................................................................6760
FRONT WHEEL STUD......................................................................................................................6760
REAR WHEEL STUD.......................................................................................................................6760
TIRE PRESSURE MONITORING SYSTEM...............................................................................................................6762
DESCRIPTION...............................................................................................................................6762
BASE TIRE PRESSURE MONITORING.........................................................................................................6762
PREMIUM TIRE PRESSURE MONITORING......................................................................................................6762
WIRELESS CONTROL MODULE (WCM).........................................................................................................6762
OPERATION.................................................................................................................................6763
BASE TIRE PRESSURE MONITORING.........................................................................................................6763
PREMIUM TIRE PRESSURE MONITORING......................................................................................................6763
DIAGNOSIS AND TESTING - TIRE PRESSURE MONITORING SYSTEM...................................................................................6764
SPECIFICATIONS............................................................................................................................6764
TORQUE................................................................................................................................6764
SENSOR........................................................................................................................................6765
DESCRIPTION...............................................................................................................................6765
OPERATION.................................................................................................................................6766
CAUTION...................................................................................................................................6767
DIAGNOSIS AND TESTING.....................................................................................................................6767
TIRE PRESSURE SENSOR..................................................................................................................6767
REMOVAL...................................................................................................................................6768
INSTALLATION..............................................................................................................................6769
SPARE TIRE SENSOR REPLACEMENT.........................................................................................................6772
TRANSPONDER...................................................................................................................................6773
DESCRIPTION - PREMIUM SYSTEM..............................................................................................................6773
OPERATION - PREMIUM SYSTEM................................................................................................................6773
REMOVAL...................................................................................................................................6773
FRONT TRANSPONDER.....................................................................................................................6773
REAR TRANSPONDER......................................................................................................................6774
INSTALLATION..............................................................................................................................6775
FRONT TRANSPONDER.....................................................................................................................6775
REAR TRANSPONDER......................................................................................................................6776
23-BODY...............................................................................................................................................6778
BODY..............................................................................................................................................6779
WARNING.......................................................................................................................................6779
SAFETY PRECAUTIONS AND WARNINGS...........................................................................................................6779
DIAGNOSIS AND TESTING.........................................................................................................................6779
WATER LEAKS...............................................................................................................................6779
VISUAL INSPECTION BEFORE WATER LEAK TESTS.............................................................................................6779
WATER LEAK TESTS......................................................................................................................6779
WATER LEAK DETECTION..................................................................................................................6780
WIND NOISE................................................................................................................................6780
VISUAL INSPECTION BEFORE TESTS........................................................................................................6780
STANDARD PROCEDURE............................................................................................................................6781
BODY LUBRICATION..........................................................................................................................6781
HEAT STAKING..............................................................................................................................6781
PLASTIC BODY PANEL REPAIR.................................................................................................................6781
Rigid Plastics:.......................................................................................................................6782
Semi-Rigid Plastics:..................................................................................................................6782
Flexible Plastics:....................................................................................................................6782
Repair Procedure:.....................................................................................................................6782
Adhesion Promoter/Surface Modifier:...................................................................................................6782
SAFETY PRECAUTION AND WARNINGS........................................................................................................6782
RIGID, SEMI-RIGID, AND FLEXIBLE PLASTIC PARTS TYPES...................................................................................6782
PANEL SECTIONING .....................................................................................................................6784
PANEL REINFORCEMENT ..................................................................................................................6785
VISUAL INSPECTION ....................................................................................................................6786
PANEL SURFACE PREPARATION.............................................................................................................6786
PATCHING PANELS ......................................................................................................................6786
PANEL PATCH FABRICATIONS .............................................................................................................6787
PANEL PATCH INSTALLATION .............................................................................................................6787
PATCHED PANEL SURFACING...............................................................................................................6789
BUZZ, SQUEAK & RATTLE.....................................................................................................................6790
SPECIFICATIONS................................................................................................................................6791
SPECIFICATIONS - TORQUE...................................................................................................................6791
SPECIAL TOOLS.................................................................................................................................6793
BODY......................................................................................................................................6793
DOOR - FRONT......................................................................................................................................6794
CHANNEL-GLASS.................................................................................................................................6795
REMOVAL...................................................................................................................................6795
INSTALLATION..............................................................................................................................6796
CYLINDER-LOCK.................................................................................................................................6797
REMOVAL...................................................................................................................................6797
INSTALLATION..............................................................................................................................6798
DOOR..........................................................................................................................................6799
REMOVAL...................................................................................................................................6799
INSTALLATION..............................................................................................................................6799
ADJUSTMENTS...............................................................................................................................6800
ADJUSTMENT............................................................................................................................6800
FORE/AFT .........................................................................................................................6800
UP/DOWN ..........................................................................................................................6800
IN/OUT ...........................................................................................................................6803
GLASS.........................................................................................................................................6805
REMOVAL...................................................................................................................................6805
INSTALLATION..............................................................................................................................6806
HANDLE-EXTERIOR...............................................................................................................................6808
REMOVAL...................................................................................................................................6808
INSTALLATION..............................................................................................................................6810
HINGE.........................................................................................................................................6812
REMOVAL...................................................................................................................................6812
INSTALLATION..............................................................................................................................6813
LATCH.........................................................................................................................................6814
REMOVAL...................................................................................................................................6814
INSTALLATION..............................................................................................................................6815
ADJUSTMENTS...............................................................................................................................6817
PANEL-TRIM....................................................................................................................................6818
REMOVAL...................................................................................................................................6818
INSTALLATION..............................................................................................................................6819
REGULATOR-WINDOW..............................................................................................................................6820
REMOVAL...................................................................................................................................6820
INSTALLATION..............................................................................................................................6821
STRIKER.......................................................................................................................................6823
REMOVAL...................................................................................................................................6823
INSTALLATION..............................................................................................................................6823
WATERSHIELD...................................................................................................................................6824
REMOVAL...................................................................................................................................6824
INSTALLATION..............................................................................................................................6826
DOORS - REAR......................................................................................................................................6828
CHANNEL-GLASS.................................................................................................................................6829
REMOVAL...................................................................................................................................6829
INSTALLATION..............................................................................................................................6830
DOOR..........................................................................................................................................6831
REMOVAL...................................................................................................................................6831
INSTALLATION..............................................................................................................................6831
ADJUSTMENTS...............................................................................................................................6831
ADJUSTMENT............................................................................................................................6831
GLASS.........................................................................................................................................6836
REMOVAL...................................................................................................................................6836
INSTALLATION..............................................................................................................................6837
HANDLE-EXTERIOR...............................................................................................................................6838
REMOVAL...................................................................................................................................6838
INSTALLATION..............................................................................................................................6839
HINGE.........................................................................................................................................6840
REMOVAL...................................................................................................................................6840
INSTALLATION..............................................................................................................................6841
LATCH.........................................................................................................................................6842
REMOVAL...................................................................................................................................6842
INSTALLATION..............................................................................................................................6843
ADJUSTMENTS...............................................................................................................................6844
ADJUSTMENT............................................................................................................................6844
PANEL-TRIM....................................................................................................................................6845
REMOVAL...................................................................................................................................6845
INSTALLATION..............................................................................................................................6846
REGULATOR-WINDOW..............................................................................................................................6847
REMOVAL...................................................................................................................................6847
INSTALLATION..............................................................................................................................6848
STRIKER.......................................................................................................................................6849
REMOVAL...................................................................................................................................6849
INSTALLATION..............................................................................................................................6849
WATERSHIELD...................................................................................................................................6850
REMOVAL...................................................................................................................................6850
INSTALLATION..............................................................................................................................6852
EXTERIOR..........................................................................................................................................6854
BODY SIDE MOLDINGS............................................................................................................................6855
REMOVAL...................................................................................................................................6855
INSTALLATION..............................................................................................................................6855
CROSSMEMBER-RADIATOR..........................................................................................................................6856
REMOVAL...................................................................................................................................6856
INSTALLATION..............................................................................................................................6856
FENDER........................................................................................................................................6857
REMOVAL...................................................................................................................................6857
Antenna ..............................................................................................................................6858
INSTALLATION..............................................................................................................................6860
Antenna...............................................................................................................................6861
GRILLE........................................................................................................................................6863
REMOVAL...................................................................................................................................6863
INSTALLATION..............................................................................................................................6863
LINER-FENDER & QUARTER PANEL..................................................................................................................6864
REMOVAL...................................................................................................................................6864
REMOVAL...............................................................................................................................6864
Front ............................................................................................................................6864
Rear .............................................................................................................................6864
INSTALLATION..............................................................................................................................6865
INSTALLATION..........................................................................................................................6865
Front ............................................................................................................................6865
Rear .............................................................................................................................6865
MIRROR-OUTSIDE REARVIEW.......................................................................................................................6866
REMOVAL...................................................................................................................................6866
]INSTALLATION.............................................................................................................................6867
PANEL-COWL TOP................................................................................................................................6868
REMOVAL...................................................................................................................................6868
INSTALLATION..............................................................................................................................6869
RACK-LUGGAGE..................................................................................................................................6870
REMOVAL...................................................................................................................................6870
INSTALLATION..............................................................................................................................6871
MOLDING - D-PILLAR GRAB HANDLE................................................................................................................6872
REMOVAL...................................................................................................................................6872
REMOVAL...............................................................................................................................6872
For vehicles equipped with applique (4) ..........................................................................................6872
For vehicles equipped with a grab handle (2) .....................................................................................6873
INSTALLATION..............................................................................................................................6873
INSTALLATION..........................................................................................................................6873
For vehicles equipped with applique (4) ..........................................................................................6873
For vehicles equipped with a grab handle (2) .....................................................................................6874
BODY SIDE CLADDING............................................................................................................................6875
REMOVAL...................................................................................................................................6875
INSTALLATION..............................................................................................................................6876
WHEEL OPENING FLARE MOLDINGS..................................................................................................................6877
REMOVAL...................................................................................................................................6877
REMOVAL...............................................................................................................................6877
Front ............................................................................................................................6877
Rear .............................................................................................................................6877
INSTALLATION..............................................................................................................................6878
INSTALLATION..........................................................................................................................6878
Front ............................................................................................................................6878
Rear .............................................................................................................................6879
HOOD..............................................................................................................................................6881
HINGE.........................................................................................................................................6882
REMOVAL...................................................................................................................................6882
INSTALLATION..............................................................................................................................6883
HOOD..........................................................................................................................................6884
REMOVAL...................................................................................................................................6884
INSTALLATION..............................................................................................................................6885
LATCH.........................................................................................................................................6886
REMOVAL...................................................................................................................................6886
INSTALLATION..............................................................................................................................6887
RELEASE-HOOD LATCH............................................................................................................................6888
REMOVAL...................................................................................................................................6888
INSTALLATION..............................................................................................................................6889
CYLINDER-HOOD SUPPORT.........................................................................................................................6890
REMOVAL...................................................................................................................................6890
INSTALLATION..............................................................................................................................6891
INSTRUMENT PANEL..................................................................................................................................6892
INSTRUMENT PANEL..............................................................................................................................6893
WARNING...................................................................................................................................6893
RESTRAINT SYSTEM......................................................................................................................6893
BEZEL-CENTER..................................................................................................................................6894
REMOVAL...................................................................................................................................6894
INSTALLATION..............................................................................................................................6895
BEZEL-INSTRUMENT PANEL........................................................................................................................6897
REMOVAL...................................................................................................................................6897
INSTALLATION..............................................................................................................................6898
GLOVE BOX ASSEMBLY............................................................................................................................6899
REMOVAL...................................................................................................................................6899
]INSTALLATION.............................................................................................................................6900
COVER-STEERING COLUMN OPENING.................................................................................................................6901
REMOVAL...................................................................................................................................6901
INSTALLATION..............................................................................................................................6902
ASSEMBLY-INSTRUMENT PANEL.....................................................................................................................6904
REMOVAL...................................................................................................................................6904
INSTALLATION..............................................................................................................................6918
INTERIOR..........................................................................................................................................6934
INTERIOR......................................................................................................................................6935
CAUTION...................................................................................................................................6935
CARPETS-FLOOR.................................................................................................................................6936
REMOVAL...................................................................................................................................6936
INSTALLATION..............................................................................................................................6937
CONSOLE-FLOOR.................................................................................................................................6939
REMOVAL...................................................................................................................................6939
INSTALLATION..............................................................................................................................6941
HANDLE-ROOF GRAB..............................................................................................................................6943
REMOVAL...................................................................................................................................6943
INSTALLATION..............................................................................................................................6943
HEADLINER.....................................................................................................................................6944
REMOVAL...................................................................................................................................6944
INSTALLATION..............................................................................................................................6949
LOAD FLOOR....................................................................................................................................6955
REMOVAL...................................................................................................................................6955
INSTALLATION..............................................................................................................................6955
MIRROR-INSIDE REAR VIEW.......................................................................................................................6956
REMOVAL...................................................................................................................................6956
INSTALLATION..............................................................................................................................6956
REAR VIEW MIRROR......................................................................................................................6956
MOLDING-REAR HEADER...........................................................................................................................6957
REMOVAL...................................................................................................................................6957
INSTALLATION..............................................................................................................................6957
PANEL-A-PILLAR TRIM/GRAB HANDLE...............................................................................................................6958
REMOVAL...................................................................................................................................6958
INSTALLATION..............................................................................................................................6958
PANEL-B-PILLAR LOWER TRIM.....................................................................................................................6959
REMOVAL...................................................................................................................................6959
INSTALLATION..............................................................................................................................6961
PANEL-B-PILLAR UPPER TRIM.....................................................................................................................6963
REMOVAL...................................................................................................................................6963
INSTALLATION..............................................................................................................................6965
INSTALLATION..........................................................................................................................6965
PANEL-C-PILLAR TRIM...........................................................................................................................6967
REMOVAL...................................................................................................................................6967
INSTALLATION..............................................................................................................................6969
PANEL-COWL SIDE TRIM..........................................................................................................................6971
REMOVAL...................................................................................................................................6971
INSTALLATION..............................................................................................................................6971
PANEL-D-PILLAR TRIM...........................................................................................................................6973
REMOVAL...................................................................................................................................6973
INSTALLATION..............................................................................................................................6974
PANEL-QUARTER TRIM............................................................................................................................6976
REMOVAL...................................................................................................................................6976
INSTALLATION..............................................................................................................................6980
PLATE-LIFTGATE SCUFF..........................................................................................................................6984
REMOVAL...................................................................................................................................6984
INSTALLATION..............................................................................................................................6984
SILL COVER-INTERIOR...........................................................................................................................6985
REMOVAL...................................................................................................................................6985
INSTALLATION..............................................................................................................................6985
SUPPORT-VISOR.................................................................................................................................6986
REMOVAL...................................................................................................................................6986
INSTALLATION..............................................................................................................................6986
VISOR.........................................................................................................................................6987
REMOVAL...................................................................................................................................6987
INSTALLATION..............................................................................................................................6987
LIFTGATE..........................................................................................................................................6988
GLASS.........................................................................................................................................6989
REMOVAL...................................................................................................................................6989
INSTALLATION..............................................................................................................................6991
HANDLE........................................................................................................................................6993
REMOVAL...................................................................................................................................6993
INSTALLATION..............................................................................................................................6994
HINGE.........................................................................................................................................6995
REMOVAL...................................................................................................................................6995
INSTALLATION..............................................................................................................................6996
LATCH.........................................................................................................................................6998
REMOVAL...................................................................................................................................6998
INSTALLATION..............................................................................................................................6999
LATCH-LIFTGATE GLASS..........................................................................................................................7001
REMOVAL...................................................................................................................................7001
INSTALLATION..............................................................................................................................7002
PANEL-TRIM....................................................................................................................................7003
REMOVAL...................................................................................................................................7003
INSTALLATION..............................................................................................................................7004
STRIKER-LATCH.................................................................................................................................7005
REMOVAL...................................................................................................................................7005
INSTALLATION..............................................................................................................................7006
ADJUSTMENTS...............................................................................................................................7007
ADJUSTMENT............................................................................................................................7007
SUPPORT-STRUT.................................................................................................................................7008
REMOVAL...................................................................................................................................7008
INSTALLATION..............................................................................................................................7009
LIFTGATE......................................................................................................................................7011
REMOVAL...................................................................................................................................7011
]INSTALLATION.............................................................................................................................7012
ADJUSTMENTS...............................................................................................................................7013
ADJUSTMENTS...........................................................................................................................7013
In/out ...........................................................................................................................7014
Up/Down and Left/Right ...........................................................................................................7016
PAINT.............................................................................................................................................7018
PAINT.........................................................................................................................................7019
SPECIFICATIONS............................................................................................................................7019
SPECIFICATIONS - PAINT CODES..........................................................................................................7019
PAINT CODE....................................................................................................................................7020
DESCRIPTION...............................................................................................................................7020
BASECOAT/CLEARCOAT FINISH.....................................................................................................................7021
DESCRIPTION...............................................................................................................................7021
PAINT TOUCH-UP................................................................................................................................7022
DESCRIPTION...............................................................................................................................7022
STANDARD PROCEDURE........................................................................................................................7022
PAINT TOUCH-UP........................................................................................................................7022
FINESSE SANDING/BUFFING & POLISHING...........................................................................................................7023
DESCRIPTION...............................................................................................................................7023
SEATS.............................................................................................................................................7024
SEATS.........................................................................................................................................7025
WARNING...................................................................................................................................7025
RESTRAINT SYSTEM......................................................................................................................7025
ADJUSTERS-FRONT...............................................................................................................................7026
REMOVAL...................................................................................................................................7026
REMOVAL...............................................................................................................................7026
Power ............................................................................................................................7026
Manual ...........................................................................................................................7027
INSTALLATION..............................................................................................................................7028
INSTALLATION..........................................................................................................................7028
Power ............................................................................................................................7028
Manual ...........................................................................................................................7029
CUSHION/COVER-CUSHION - FRONT.................................................................................................................7031
REMOVAL...................................................................................................................................7031
INSTALLATION..............................................................................................................................7031
CUSHION/COVER-SEAT BACK - FRONT...............................................................................................................7033
REMOVAL...................................................................................................................................7033
INSTALLATION..............................................................................................................................7036
HEADREST-FRONT................................................................................................................................7039
REMOVAL...................................................................................................................................7039
INSTALLATION..............................................................................................................................7039
HEADREST-REAR.................................................................................................................................7040
REMOVAL...................................................................................................................................7040
INSTALLATION..............................................................................................................................7040
RISER-FRONT...................................................................................................................................7041
REMOVAL...................................................................................................................................7041
REMOVAL...............................................................................................................................7041
Manual Length Adjuster ...........................................................................................................7041
Power Length Adjuster ............................................................................................................7041
INSTALLATION..............................................................................................................................7043
INSTALLATION..........................................................................................................................7043
Manual Length Adjuster ...........................................................................................................7043
Power Length Adjuster ............................................................................................................7043
SEAT-FRONT....................................................................................................................................7044
REMOVAL...................................................................................................................................7044
INSTALLATION..............................................................................................................................7044
SEAT-SECOND ROW...............................................................................................................................7046
REMOVAL...................................................................................................................................7046
REMOVAL...............................................................................................................................7046
Center Seat Section ..............................................................................................................7046
Outboard Seat Sections ...........................................................................................................7047
INSTALLATION..............................................................................................................................7048
INSTALLATION..........................................................................................................................7048
Center Seat Section ..............................................................................................................7048
Outboard Seat Sections ...........................................................................................................7049
SEAT-THIRD ROW................................................................................................................................7050
REMOVAL...................................................................................................................................7050
INSTALLATION..............................................................................................................................7051
SUPPORT-LUMBAR................................................................................................................................7053
REMOVAL...................................................................................................................................7053
INSTALLATION..............................................................................................................................7055
STATIONARY GLASS..................................................................................................................................7057
STATIONARY GLASS..............................................................................................................................7058
WARNING...................................................................................................................................7058
WINDSHIELD SAFETY PRECAUTIONS.........................................................................................................7058
QUARTER GLASS.................................................................................................................................7059
REMOVAL...................................................................................................................................7059
INSTALLATION..............................................................................................................................7059
WINDSHIELD....................................................................................................................................7061
DESCRIPTION...............................................................................................................................7061
REMOVAL...................................................................................................................................7061
INSTALLATION..............................................................................................................................7061
SUNROOF - SERVICE INFORMATION.....................................................................................................................7065
SUNROOF - SERVICE INFORMATION.................................................................................................................7066
DESCRIPTION...............................................................................................................................7066
DESCRIPTION...........................................................................................................................7066
Parts List........................................................................................................................7067
OPERATION.................................................................................................................................7067
DIAGNOSIS AND TESTING.....................................................................................................................7068
POWER TOP - SUNROOF...................................................................................................................7068
SUNROOF...............................................................................................................................7068
WATER DRAINAGE AND WIND NOISE DIAGNOSIS0 - 34 XK..............................................................................7070
ASSEMBLY-MODULE...............................................................................................................................7071
REMOVAL...................................................................................................................................7071
INSTALLATION..............................................................................................................................7073
CHANNEL-DRAIN.................................................................................................................................7075
REMOVAL...................................................................................................................................7075
INSTALLATION..............................................................................................................................7076
COVER-GUIDE MECHANISM.........................................................................................................................7077
REMOVAL...................................................................................................................................7077
INSTALLATION..............................................................................................................................7078
DEFLECTOR-WIND................................................................................................................................7079
REMOVAL...................................................................................................................................7079
INSTALLATION..............................................................................................................................7080
GLASS.........................................................................................................................................7081
REMOVAL...................................................................................................................................7081
INSTALLATION..............................................................................................................................7082
ADJUSTMENTS...............................................................................................................................7083
ADJUSTMENT............................................................................................................................7083
GUIDE-SUNROOF GLASS...........................................................................................................................7084
REMOVAL...................................................................................................................................7084
INSTALLATION..............................................................................................................................7086
HOSE-DRAIN....................................................................................................................................7088
REMOVAL...................................................................................................................................7088
REMOVAL...............................................................................................................................7088
FRONT HOSES ......................................................................................................................7088
REAR HOUSING HOSE ................................................................................................................7089
[001f]INSTALLATION........................................................................................................................7090
INSTALLATION..........................................................................................................................7090
FRONT HOSES ......................................................................................................................7090
REAR HOUSING HOSE ................................................................................................................7091
MOTOR.........................................................................................................................................7092
DESCRIPTION...............................................................................................................................7092
DESCRIPTION...........................................................................................................................7092
SUNSHADE......................................................................................................................................7093
REMOVAL...................................................................................................................................7093
INSTALLATION..............................................................................................................................7094
SWITCH-SUNROOF................................................................................................................................7095
DESCRIPTION...............................................................................................................................7095
TRIM RING.....................................................................................................................................7096
REMOVAL...................................................................................................................................7096
INSTALLATION..............................................................................................................................7096
BODY STRUCTURE....................................................................................................................................7097
GAP AND FLUSH.................................................................................................................................7098
SPECIFICATIONS............................................................................................................................7098
GAP AND FLUSH SPECIFICATIONS..........................................................................................................7098
OPENING DIMENSIONS............................................................................................................................7100
SPECIFICATIONS............................................................................................................................7100
OPENING DIMENSIONS....................................................................................................................7100
SEALER LOCATIONS..............................................................................................................................7103
SPECIFICATIONS............................................................................................................................7103
SEALER LOCATIONS......................................................................................................................7103
STRUCTURAL ADHESIVE LOCATIONS.................................................................................................................7114
SPECIFICATIONS............................................................................................................................7114
STRUCTURAL ADHESIVE LOCATIONS.........................................................................................................7114
WELD LOCATIONS................................................................................................................................7121
SPECIFICATIONS............................................................................................................................7121
WELD LOCATIONS........................................................................................................................7121
24-HEATING & AIR CONDITIONING.........................................................................................................................7204
HVAC - ELECTRICAL DIAGNOSTICS.....................................................................................................................7204
HVAC - ELECTRICAL DIAGNOSTICS.................................................................................................................7207
DIAGNOSIS AND TESTING.....................................................................................................................7207
11–MODE POT OPEN (MTC)................................................................................................................7208
12–MODE POT SHORTED (MTC).............................................................................................................7209
13–TEMP POT OPEN (MTC)................................................................................................................7210
14–TEMP POT SHORTED (MTC).............................................................................................................7211
18–BLEND DOOR RANGE TOO SMALL (MTC)...................................................................................................7212
21–BLEND DOOR RANGE TOO LARGE (MTC)...................................................................................................7215
22–FRONT MODE DOOR RANGE TOO SMALL (MTC)..............................................................................................7218
23–FRONT MODE DOOR RANGE TOO LARGE (MTC)..............................................................................................7221
24–SECOND ROW MODE DOOR RANGE TOO SMALL (MTC).........................................................................................7224
25–SECOND ROW MODE DOOR RANGE TOO LARGE (MTC).........................................................................................7227
31–EVAPORATOR SENSOR OPEN (MTC).......................................................................................................7230
32–EVAPORATOR SENSOR SHORTED (MTC)....................................................................................................7234
33–A/C MODE SWITCH STUCK (MTC)........................................................................................................7237
34–EBL MODE SWITCH STUCK (MTC)........................................................................................................7242
35–FAILED COOL DOWN (MTC).............................................................................................................7244
36–EEPROM CHECKSUM ERROR (MTC)........................................................................................................7245
37–ROM CHECKSUM ERROR (MTC)...........................................................................................................7246
41–FRONT MODE OVERCURRENT (MTC).......................................................................................................7247
42–SECOND ROW MODE OVERCURRENT (MTC)..................................................................................................7257
43–BLEND OVERCURRENT (MTC)............................................................................................................7267
44–RECIRC OVERCURRENT (MTC)...........................................................................................................7277
45–BLEND DOOR BOUND (MTC).............................................................................................................7287
46–FRONT MODE DOOR BOUND (MTC)........................................................................................................7292
47–RECIRC DOOR BOUND (MTC)............................................................................................................7297
48–SECOND ROW MODE DOOR BOUND (MTC)...................................................................................................7302
51–RECIRC DOOR RANGE TOO SMALL (MTC)..................................................................................................7307
52–RECIRC DOOR RANGE TOO LARGE (MTC)..................................................................................................7310
53–FRONT MODE DOOR LINKAGE BROKEN (MTC)...............................................................................................7313
54–SECOND ROW MODE DOOR LINKAGE BROKEN (MTC)..........................................................................................7316
55–BLEND DOOR LINKAGE BROKEN (MTC)....................................................................................................7319
56–RECIRC DOOR LINKAGE BROKEN (MTC)...................................................................................................7322
61–COMMON DOOR DRIVER CIRCUIT SHORTED TO GROUND (MTC).................................................................................7325
62–COMMON DOOR DRIVER CIRCUIT SHORTED TO IGNITION (MTC)...............................................................................7334
63–FRONT MODE DOOR DRIVER CIRCUIT SHORTED TO GROUND (MTC).............................................................................7337
64–FRONT MODE DOOR DRIVER CIRCUIT SHORTED TO IGNITION (MTC)...........................................................................7341
65–SECOND ROW MODE DOOR DRIVER CIRCUIT SHORTED TO GROUND (MTC)........................................................................7344
66–SECOND ROW MODE DOOR DRIVER CIRCUIT SHORTED TO IGNITION (MTC)......................................................................7348
67–BLEND DOOR DRIVER CIRCUIT SHORTED TO GROUND (MTC)..................................................................................7351
68–BLEND DOOR DRIVER CIRCUIT SHORTED TO IGNITION (MTC)................................................................................7355
69–RECIRC DOOR DRIVER CIRCUIT SHORTED TO GROUND (MTC).................................................................................7358
71–RECIRC DOOR DRIVER CIRCUIT SHORTED TO IGNITION (MTC)...............................................................................7362
72–SHORT TOO COMPLEX (MTC)............................................................................................................7365
73–AC REQUEST OUTPUT SIGNAL TOO HIGH (MTC)............................................................................................7376
74–AC REQUEST OUTPUT SIGNAL TOO LOW (MTC).............................................................................................7378
75–AC REQUEST OUTPUT SIGNAL HIGH WHEN DRIVEN LOW (MTC)................................................................................7380
76–AC REQUEST OUTPUT SIGNAL LOW WHEN DRIVEN HIGH (MTC)................................................................................7380
77–EBL OUTPUT SHORTED HIGH............................................................................................................7381
81–BLOWER NOT ON HIGH AT START OF COOLDOWN TEST (MTC).................................................................................7384
82–SENSOR TOO COLD TO START COOLDOWN TEST (MTC).......................................................................................7388
83–SENSOR FAILED OPEN DURING COOLDOWN TEST (MTC)......................................................................................7391
84–SENSOR FAILED SHORTED DURING COOLDOWN TEST (MTC)...................................................................................7392
85–BLOWER NOT ON HIGH DURING COOLDOWN TEST (MTC)......................................................................................7393
B10AC–RIGHT BLEND DOOR CONTROL CIRCUIT OPEN (ATC).....................................................................................7397
B10AD–RIGHT BLEND DOOR TRAVEL RANGE TOO SMALL (ATC)...................................................................................7400
B10AE–RIGHT BLEND DOOR TRAVEL RANGE TOO LARGE (ATC)...................................................................................7402
B10AF–RIGHT BLEND DOOR ACTUATOR PERFORMANCE (ATC).....................................................................................7404
B10A0–PANEL MODE DOOR 2 TRAVEL RANGE TOO LARGE (ATC)..................................................................................7406
B10A1–PANEL MODE DOOR 2 ACTUATOR PERFORMANCE (ATC)....................................................................................7408
B10A2–LEFT BLEND DOOR CONTROL CIRCUIT/PERFORMANCE (ATC)...............................................................................7410
B10A5–LEFT BLEND DOOR CONTROL CIRCUIT OPEN (ATC)......................................................................................7422
B10A6–LEFT BLEND DOOR TRAVEL RANGE TOO SMALL (ATC)....................................................................................7425
B10A7–LEFT BLEND DOOR TRAVEL RANGE TOO LARGE (ATC)....................................................................................7427
B10A8–LEFT BLEND DOOR ACTUATOR PERFORMANCE (ATC)......................................................................................7429
B10A9–RIGHT BLEND DOOR CONTROL CIRCUIT/PERFORMANCE (ATC)..............................................................................7431
B10B2–A/C COOL DOWN TEST PERFORMANCE (ATC)............................................................................................7441
B100A–RECIRCULATION SWITCH REQUEST INPUT CIRCUIT LOW (ATC)............................................................................7442
B105B–RECIRCULATION DOOR CONTROL CIRCUIT OPEN (ATC)...................................................................................7444
B105C–RECIRCULATION DOOR TRAVEL RANGE TOO SMALL (ATC).................................................................................7447
B105D–RECIRCULATION DOOR TRAVEL RANGE TOO LARGE (ATC).................................................................................7449
B106B–REAR DEFROST CONTROL CIRCUIT LOW (ATC)..........................................................................................7451
B106C–REAR DEFROST CONTROL CIRCUIT HIGH (ATC).........................................................................................7454
B109B–PANEL MODE DOOR 2 CONTROL CIRCUIT/PERFORMANCE (ATC).............................................................................7457
B109E–PANEL MODE DOOR 2 CONTROL CIRCUIT OPEN (ATC)....................................................................................7469
B109F–PANEL MODE DOOR 2 TRAVEL RANGE TOO SMALL (ATC)..................................................................................7472
B1001–A/C SWITCH REQUEST INPUT CIRCUIT LOW (ATC)......................................................................................7474
B1016–REAR DEFROST SWITCH REQUEST INPUT CIRCUIT LOW (ATC).............................................................................7476
B1031–EVAPORATOR FIN TEMPERATURE SENSOR CIRCUIT LOW (ATC).............................................................................7478
B1032–EVAPORATOR FIN TEMPERATURE SENSOR CIRCUIT HIGH (ATC)............................................................................7481
B1034–INFRARED TEMPERATURE SENSOR INPUT CIRCUIT LOW (ATC).............................................................................7485
B1035–INFRARED TEMPERATURE SENSOR INPUT CIRCUIT HIGH (ATC)............................................................................7486
B1036–INFRARED SENSOR PERIOD TOO LONG OR TOO SHORT (ATC)..............................................................................7487
B1040–PANEL MODE DOOR 1 CONTROL CIRCUIT/PERFORMANCE (ATC).............................................................................7488
B1043–PANEL MODE DOOR 1 CONTROL CIRCUIT OPEN (ATC)....................................................................................7500
B1044–PANEL MODE DOOR 1 TRAVEL RANGE TOO SMALL (ATC)..................................................................................7503
B1045–PANEL MODE DOOR 1 TRAVEL RANGE TOO LARGE (ATC)..................................................................................7505
B1058–RECIRCULATION DOOR CONTROL CIRCUIT/PERFORMANCE (ATC)............................................................................7507
B1082–HVAC MUX CIRCUIT LOW............................................................................................................7519
B1083–HVAC MUX CIRCUIT HIGH...........................................................................................................7522
B1601–LEFT SOLAR SENSOR CIRCUIT LOW (ATC).............................................................................................7525
B1602–LEFT SOLAR SENSOR CIRCUIT HIGH (ATC)............................................................................................7528
B1604–RIGHT SOLAR SENSOR CIRCUIT LOW (ATC)............................................................................................7532
B1605–RIGHT SOLAR SENSOR CIRCUIT HIGH (ATC)...........................................................................................7535
U0019–CAN B BUS (ATC).................................................................................................................7539
U0141–LOST COMMUNICATION WITH FRONT CONTROL MODULE (ATC)..............................................................................7541
U0151–LOST COMMUNICATION WITH OCCUPANT RESTRAINT CONTROLLER (ORC) (ATC)...............................................................7542
U0154–LOST COMMUNICATION WITH OCCUPANT CLASSIFICATION MODULE (ATC)....................................................................7542
U0155–LOST COMMUNICATION WITH CLUSTER/CCN (ATC).......................................................................................7542
U0159–LOST COMMUNICATION WITH PARKING ASSIST CONTROL MODULE (ATC).....................................................................7542
U0167–LOST COMMUNICATION WITH INTRUSION TRANSCEIVER CONTROL MODULE (ATC)..............................................................7542
U0168–LOST COMMUNICATION WITH VEHICLE SECURITY CONTROL MODULE (SKREEM/WCM) (ATC)......................................................7543
U0169–LOST COMMUNICATION WITH SUNROOF CONTROL MODULE (ATC)............................................................................7543
U0184–LOST COMMUNICATION WITH RADIO (ATC).............................................................................................7543
U0186–LOST COMMUNICATION WITH AUDIO AMPLIFIER (ATC)...................................................................................7543
U0195–LOST COMMUNICATION WITH SDARS (ATC).............................................................................................7543
U0196–LOST COMMUNICATION WITH VEHICLE ENTERTAINMENT CONTROL MODULE (ATC)..............................................................7544
U0197–LOST COMMUNICATION WITH HANDS FREE PHONE MODULE (ATC)...........................................................................7544
U0199–LOST COMMUNICATION WITH DRIVER DOOR MODULE (ATC)................................................................................7544
U0200–LOST COMMUNICATION WITH PASSENGER DOOR MODULE (ATC).............................................................................7544
U0208–LOST COMMUNICATION WITH HEATED SEAT CONTROL MODULE (ATC)........................................................................7544
U0209–LOST COMMUNICATION WITH MEMORY SEAT CONTROL MODULE (ATC)........................................................................7545
U0212–LOST COMMUNICATION WITH SCCM - CAN-B (ATC)......................................................................................7545
U0231–LOST COMMUNICATION WITH RAIN SENSING MODULE (ATC)...............................................................................7545
U0241–LOST COMMUNICATION WITH AUTO HIGHBEAM HEADLAMP CONTROL MODULE (ATC).............................................................7545
*A/C HEATER CONTROL WILL NOT ENTER DIAGNOSTIC MODE (MTC)..............................................................................7546
*FRONT BLOWER MOTOR INOPERATIVE (ATC).................................................................................................7551
*FRONT BLOWER MOTOR INOPERATIVE (MTC).................................................................................................7560
*HVAC SYSTEM TEST (ATC)...............................................................................................................7569
*HVAC SYSTEM TEST (MTC)...............................................................................................................7572
*REAR BLOWER MOTOR INOPERATIVE........................................................................................................7576
*REAR A/C HEATER BLEND DOOR INOPERABLE................................................................................................7588
*REAR A/C HEATER MODE DOOR INOPERABLE.................................................................................................7594
HVAC - SERVICE INFORMATION........................................................................................................................7600
HVAC - SERVICE INFORMATION....................................................................................................................7601
DESCRIPTION...............................................................................................................................7601
OPERATION.................................................................................................................................7602
DIAGNOSIS AND TESTING.....................................................................................................................7604
HEATING AND A/C SYSTEMS...............................................................................................................7604
ON-BOARD DIAGNOSTICS..............................................................................................................7604
SYSTEM TESTS......................................................................................................................7607
A/C PERFORMANCE.......................................................................................................................7610
A/C PERFORMANCE TEST..............................................................................................................7611
HEATER PERFORMANCE....................................................................................................................7613
MAXIMUM HEATER OUTPUT.............................................................................................................7613
SPECIFICATIONS............................................................................................................................7614
A/C SYSTEM............................................................................................................................7614
FASTENER TORQUE.......................................................................................................................7615
SPECIAL TOOLS.............................................................................................................................7617
HEATING-A/C SYSTEM....................................................................................................................7617
CONTROLS-FRONT....................................................................................................................................7618
ACTUATOR-BLEND DOOR...........................................................................................................................7619
DESCRIPTION...............................................................................................................................7619
OPERATION.................................................................................................................................7619
REMOVAL...................................................................................................................................7619
INSTALLATION..............................................................................................................................7620
ACTUATOR-MODE DOOR............................................................................................................................7623
DESCRIPTION...............................................................................................................................7623
OPERATION.................................................................................................................................7623
REMOVAL...................................................................................................................................7623
INSTALLATION..............................................................................................................................7625
ACTUATOR-RECIRCULATION DOOR...................................................................................................................7627
DESCRIPTION...............................................................................................................................7627
OPERATION.................................................................................................................................7627
REMOVAL...................................................................................................................................7627
INSTALLATION..............................................................................................................................7628
CLUTCH-A/C COMPRESSOR.........................................................................................................................7630
DESCRIPTION...............................................................................................................................7630
OPERATION.................................................................................................................................7630
DIAGNOSIS AND TESTING.....................................................................................................................7630
A/C COMPRESSOR CLUTCH COIL............................................................................................................7630
STANDARD PROCEDURE........................................................................................................................7631
A/C CLUTCH PLATE INSPECTION...........................................................................................................7631
A/C CLUTCH BREAK-IN...................................................................................................................7632
REMOVAL...................................................................................................................................7632
INSTALLATION..............................................................................................................................7633
CONTROL-A/C-HEATER............................................................................................................................7637
DESCRIPTION...............................................................................................................................7637
MANUAL SINGLE ZONE....................................................................................................................7637
MANUAL SINGLE ZONE WITH REAR HEAT AND A/C.............................................................................................7637
AUTOMATIC DUAL ZONE...................................................................................................................7639
REMOVAL...................................................................................................................................7640
INSTALLATION..............................................................................................................................7641
MODULE-POWER-BLOWER MOTOR.....................................................................................................................7642
DESCRIPTION...............................................................................................................................7642
OPERATION.................................................................................................................................7642
REMOVAL...................................................................................................................................7642
INSTALLATION..............................................................................................................................7643
RELAY-A/C CLUTCH..............................................................................................................................7644
DESCRIPTION...............................................................................................................................7644
OPERATION.................................................................................................................................7644
REMOVAL...................................................................................................................................7645
INSTALLATION..............................................................................................................................7645
RELAY-BLOWER MOTOR............................................................................................................................7646
DESCRIPTION...............................................................................................................................7646
OPERATION.................................................................................................................................7646
REMOVAL...................................................................................................................................7647
INSTALLATION..............................................................................................................................7647
RESISTOR-BLOWER MOTOR.........................................................................................................................7648
DESCRIPTION...............................................................................................................................7648
OPERATION.................................................................................................................................7648
DIAGNOSIS AND TESTING.....................................................................................................................7648
BLOWER MOTOR RESISTOR.................................................................................................................7648
REMOVAL...................................................................................................................................7649
INSTALLATION..............................................................................................................................7650
SENSOR-AMBIENT AIR TEMPERATURE................................................................................................................7651
DESCRIPTION...............................................................................................................................7651
OPERATION.................................................................................................................................7651
REMOVAL...................................................................................................................................7651
INSTALLATION..............................................................................................................................7652
SENSOR-EVAPORATOR TEMPERATURE.................................................................................................................7653
DESCRIPTION...............................................................................................................................7653
OPERATION.................................................................................................................................7653
REMOVAL...................................................................................................................................7653
INSTALLATION..............................................................................................................................7654
SENSOR-INFRARED...............................................................................................................................7655
DESCRIPTION...............................................................................................................................7655
OPERATION.................................................................................................................................7655
SENSOR-SUN....................................................................................................................................7656
DESCRIPTION...............................................................................................................................7656
OPERATION.................................................................................................................................7656
DIAGNOSIS AND TESTING.....................................................................................................................7656
SUN SENSOR............................................................................................................................7656
REMOVAL...................................................................................................................................7657
INSTALLATION..............................................................................................................................7658
INSTALLATION..........................................................................................................................7658
TRANSDUCER-A/C PRESSURE.......................................................................................................................7659
DESCRIPTION...............................................................................................................................7659
OPERATION.................................................................................................................................7659
REMOVAL...................................................................................................................................7659
INSTALLATION..............................................................................................................................7660
CONTROLS - REAR...................................................................................................................................7661
ACTUATOR-BLEND DOOR...........................................................................................................................7662
DESCRIPTION...............................................................................................................................7662
OPERATION.................................................................................................................................7662
REMOVAL...................................................................................................................................7663
INSTALLATION..............................................................................................................................7663
ACTUATOR-MODE DOOR............................................................................................................................7665
DESCRIPTION...............................................................................................................................7665
OPERATION.................................................................................................................................7665
REMOVAL...................................................................................................................................7666
INSTALLATION..............................................................................................................................7666
CONTROL-A/C-HEATER............................................................................................................................7668
DESCRIPTION...............................................................................................................................7668
OPERATION.................................................................................................................................7669
REMOVAL...................................................................................................................................7669
INSTALLATION..............................................................................................................................7669
RELAY-BLOWER MOTOR............................................................................................................................7670
DESCRIPTION...............................................................................................................................7670
OPERATION.................................................................................................................................7670
REMOVAL...................................................................................................................................7670
INSTALLATION..............................................................................................................................7671
RESISTOR-BLOWER MOTOR.........................................................................................................................7672
DESCRIPTION...............................................................................................................................7672
OPERATION.................................................................................................................................7672
DIAGNOSIS AND TESTING.....................................................................................................................7672
REAR BLOWER MOTOR RESISTOR............................................................................................................7672
REMOVAL...................................................................................................................................7673
INSTALLATION..............................................................................................................................7673
DISTRIBUTION-FRONT................................................................................................................................7674
DUCT-DEFROSTER................................................................................................................................7675
DESCRIPTION...............................................................................................................................7675
DUCT-FLOOR CONSOLE............................................................................................................................7676
REMOVAL...................................................................................................................................7676
INSTALLATION..............................................................................................................................7676
DUCTS-FLOOR DISTRIBUTION......................................................................................................................7677
REMOVAL...................................................................................................................................7677
INSTALLATION..............................................................................................................................7678
DUCT-INSTRUMENT PANEL.........................................................................................................................7681
REMOVAL...................................................................................................................................7681
INSTALLATION..............................................................................................................................7682
MOTOR-BLOWER..................................................................................................................................7683
DESCRIPTION...............................................................................................................................7683
OPERATION.................................................................................................................................7683
DIAGNOSIS AND TESTING.....................................................................................................................7683
BLOWER MOTOR..........................................................................................................................7683
REMOVAL...................................................................................................................................7684
INSTALLATION..............................................................................................................................7685
OUTLETS-AIR...................................................................................................................................7686
DESCRIPTION...............................................................................................................................7686
REMOVAL...................................................................................................................................7686
INSTALLATION..............................................................................................................................7687
HVAC HOUSING..................................................................................................................................7688
DESCRIPTION...............................................................................................................................7688
REMOVAL...................................................................................................................................7688
HOUSING-AIR DISTRIBUTION..............................................................................................................7688
HOUSING-AIR INLET.....................................................................................................................7691
HOUSING-HVAC ASSEMBLY.................................................................................................................7691
DISASSEMBLY...............................................................................................................................7693
HOUSING-AIR DISTRIBUTION..............................................................................................................7693
HOUSING-AIR INLET.....................................................................................................................7697
HOUSING-HVAC ASSEMBLY.................................................................................................................7697
ASSEMBLY..................................................................................................................................7699
HOUSING-AIR DISTRIBUTION..............................................................................................................7699
HOUSING-AIR INLET.....................................................................................................................7703
HOUSING-HVAC ASSEMBLY.................................................................................................................7704
INSTALLATION..............................................................................................................................7706
HOUSING-AIR DISTRIBUTION..............................................................................................................7706
HOUSING-AIR INLET.....................................................................................................................7708
HOUSING-HVAC ASSEMBLY.................................................................................................................7708
DISTRIBUTION - REAR...............................................................................................................................7711
DUCT-DISTRIBUTION.............................................................................................................................7712
REMOVAL...................................................................................................................................7712
INSTALLATION..............................................................................................................................7712
HOUSING-HVAC..................................................................................................................................7714
DESCRIPTION...............................................................................................................................7714
REMOVAL...................................................................................................................................7714
DISASSEMBLY...............................................................................................................................7716
ASSEMBLY..................................................................................................................................7719
INSTALLATION..............................................................................................................................7721
MOTOR-BLOWER..................................................................................................................................7723
DESCRIPTION...............................................................................................................................7723
OPERATION.................................................................................................................................7723
REMOVAL...................................................................................................................................7723
INSTALLATION..............................................................................................................................7724
OUTLET-AIR....................................................................................................................................7725
DESCRIPTION...............................................................................................................................7725
REMOVAL...................................................................................................................................7725
INSTALLATION..............................................................................................................................7726
PLUMBING-FRONT....................................................................................................................................7728
PLUMBING-FRONT................................................................................................................................7729
DESCRIPTION...............................................................................................................................7729
OPERATION.................................................................................................................................7729
WARNING...................................................................................................................................7729
CAUTION...................................................................................................................................7730
DIAGNOSIS AND TESTING.....................................................................................................................7731
REFRIGERANT SYSTEM LEAKS..............................................................................................................7731
STANDARD PROCEDURE........................................................................................................................7731
REFRIGERANT SYSTEM SERVICE EQUIPMENT..................................................................................................7731
MANIFOLD GAUGE SET CONNECTIONS....................................................................................................7732
REFRIGERANT SYSTEM RECOVERY...........................................................................................................7733
REFRIGERANT SYSTEM EVACUATE...........................................................................................................7733
REFRIGERANT SYSTEM CHARGE.............................................................................................................7734
COMPRESSOR-A/C................................................................................................................................7735
DESCRIPTION...............................................................................................................................7735
A/C COMPRESSOR........................................................................................................................7735
HIGH PRESSURE RELIEF VALVE............................................................................................................7735
OPERATION.................................................................................................................................7735
A/C COMPRESSOR........................................................................................................................7735
HIGH PRESSURE RELIEF VALVE............................................................................................................7735
DIAGNOSIS AND TESTING.....................................................................................................................7736
A/C COMPRESSOR........................................................................................................................7736
REMOVAL...................................................................................................................................7736
3.7L/4.7L ENGINES.....................................................................................................................7736
5.7L ENGINE...........................................................................................................................7737
INSTALLATION..............................................................................................................................7738
3.7L/4.7L ENGINES.....................................................................................................................7738
5.7L ENGINE...........................................................................................................................7739
CONDENSER-A/C.................................................................................................................................7741
DESCRIPTION...............................................................................................................................7741
OPERATION.................................................................................................................................7741
REMOVAL...................................................................................................................................7741
INSTALLATION..............................................................................................................................7742
CORE-HEATER...................................................................................................................................7745
DESCRIPTION...............................................................................................................................7745
OPERATION.................................................................................................................................7745
REMOVAL...................................................................................................................................7745
INSTALLATION..............................................................................................................................7746
CORE-VALVE-SERVICE PORT.......................................................................................................................7748
DESCRIPTION...............................................................................................................................7748
REMOVAL...................................................................................................................................7748
INSTALLATION..............................................................................................................................7749
EVAPORATOR-A/C................................................................................................................................7750
DESCRIPTION...............................................................................................................................7750
OPERATION.................................................................................................................................7750
REMOVAL...................................................................................................................................7750
INSTALLATION..............................................................................................................................7751
LINE-A/C DISCHARGE............................................................................................................................7752
DESCRIPTION...............................................................................................................................7752
REMOVAL...................................................................................................................................7752
3.7L/4.7L ENGINES.....................................................................................................................7752
5.7L ENGINE...........................................................................................................................7753
INSTALLATION..............................................................................................................................7754
3.7L/4.7L ENGINES.....................................................................................................................7754
5.7L ENGINE...........................................................................................................................7754
LINE-A/C LIQUID...............................................................................................................................7756
DESCRIPTION...............................................................................................................................7756
REMOVAL...................................................................................................................................7756
INSTALLATION..............................................................................................................................7758
LINE-A/C SUCTION..............................................................................................................................7760
DESCRIPTION...............................................................................................................................7760
REMOVAL...................................................................................................................................7760
3.7L/4.7L ENGINES.....................................................................................................................7760
5.7L ENGINE...........................................................................................................................7761
INSTALLATION..............................................................................................................................7761
3.7L/4.7L ENGINES.....................................................................................................................7761
5.7L ENGINE...........................................................................................................................7762
OIL-A/C REFRIGERANT...........................................................................................................................7764
DESCRIPTION...............................................................................................................................7764
OPERATION.................................................................................................................................7764
STANDARD PROCEDURE........................................................................................................................7764
REFRIGERANT OIL LEVEL.................................................................................................................7764
RECEIVER/DRIER-A/C............................................................................................................................7766
DESCRIPTION...............................................................................................................................7766
OPERATION.................................................................................................................................7766
REMOVAL...................................................................................................................................7766
INSTALLATION..............................................................................................................................7767
REFRIGERANT-A/C...............................................................................................................................7768
DESCRIPTION...............................................................................................................................7768
OPERATION.................................................................................................................................7768
VALVE-A/C EXPANSION...........................................................................................................................7769
DESCRIPTION...............................................................................................................................7769
OPERATION.................................................................................................................................7769
DIAGNOSIS AND TESTING.....................................................................................................................7769
A/C EXPANSION VALVE...................................................................................................................7769
REMOVAL...................................................................................................................................7770
INSTALLATION..............................................................................................................................7771
PLUMBING - REAR...................................................................................................................................7773
CORE-HEATER...................................................................................................................................7774
DESCRIPTION...............................................................................................................................7774
OPERATION.................................................................................................................................7774
REMOVAL...................................................................................................................................7774
INSTALLATION..............................................................................................................................7775
EVAPORATOR-A/C................................................................................................................................7777
DESCRIPTION...............................................................................................................................7777
OPERATION.................................................................................................................................7777
REMOVAL...................................................................................................................................7777
INSTALLATION..............................................................................................................................7778
LINE-A/C LIQUID...............................................................................................................................7779
DESCRIPTION...............................................................................................................................7779
REMOVAL...................................................................................................................................7779
INSTALLATION..............................................................................................................................7780
LINE-A/C SUCTION..............................................................................................................................7781
DESCRIPTION...............................................................................................................................7781
REMOVAL...................................................................................................................................7781
INSTALLATION..............................................................................................................................7782
LINES-UNDERBODY...............................................................................................................................7783
DESCRIPTION...............................................................................................................................7783
STANDARD PROCEDURE........................................................................................................................7783
UNDERBODY LINE REPAIR.................................................................................................................7783
REMOVAL...................................................................................................................................7786
INSTALLATION..............................................................................................................................7788
VALVE-A/C EXPANSION...........................................................................................................................7790
DESCRIPTION...............................................................................................................................7790
OPERATION.................................................................................................................................7790
DIAGNOSIS AND TESTING.....................................................................................................................7790
A/C EXPANSION VALVE - REAR............................................................................................................7790
REMOVAL...................................................................................................................................7791
INSTALLATION..............................................................................................................................7792
25-EMISSIONS CONTROL..................................................................................................................................7794
EMISSIONS.........................................................................................................................................7795
DESCRIPTION...................................................................................................................................7795
EMISSION CONTROL SYSTEM - DIESEL..........................................................................................................7795
ECM MONITORED SYSTEMS.................................................................................................................7795
ECM NON–MONITORED SYSTEMS.............................................................................................................7795
HIGH AND LOW LIMITS...................................................................................................................7795
STATE DISPLAY TEST MODE...................................................................................................................7796
CIRCUIT ACTUATION TEST MODE...............................................................................................................7796
DIAGNOSTIC TROUBLE CODES..................................................................................................................7796
TASK MANAGER..............................................................................................................................7796
TRIP DEFINITION...........................................................................................................................7796
COMPONENT MONITORS........................................................................................................................7797
OPERATION.....................................................................................................................................7797
TASK MANAGER..............................................................................................................................7797
Test Sequence.........................................................................................................................7797
MIL Illumination......................................................................................................................7798
Diagnostic Trouble Codes (DTCs).......................................................................................................7798
DTC Self Erasure......................................................................................................................7798
Trip Indicator........................................................................................................................7799
Freeze Frame Data Storage.............................................................................................................7800
Similar Conditions Window.............................................................................................................7800
NON-MONITORED CIRCUITS....................................................................................................................7801
EMISSIONS-EVAPORATIVE.............................................................................................................................7803
EMISSIONS-EVAPORATIVE.........................................................................................................................7804
DESCRIPTION...............................................................................................................................7804
HIGH AND LOW LIMITS...................................................................................................................7804
DIAGNOSIS AND TESTING.....................................................................................................................7804
OBD II Monitor Information............................................................................................................7804
OBD II MONITOR RUN PROCESS............................................................................................................7805
Monitor Preliminary Checks:.......................................................................................................7805
Natural Vacuum Leak Detection with Purge Monitor..................................................................................7805
Catalyst / O2 Monitor.............................................................................................................7806
EGR Monitor.......................................................................................................................7806
O2 Sensor Heater Monitor..........................................................................................................7806
SPECIFICATIONS............................................................................................................................7806
TORQUE................................................................................................................................7806
SOLENOID-EVAP/PURGE...........................................................................................................................7807
DESCRIPTION...............................................................................................................................7807
OPERATION.................................................................................................................................7807
REMOVAL...................................................................................................................................7808
INSTALLATION..............................................................................................................................7808
CAP-FUEL FILLER...............................................................................................................................7809
DESCRIPTION...............................................................................................................................7809
OPERATION.................................................................................................................................7809
REMOVAL...................................................................................................................................7809
REMOVAL/INSTALLATION..................................................................................................................7809
RECOVERY-ON-BOARD REFUELING VAPOR.............................................................................................................7810
DESCRIPTION...............................................................................................................................7810
OPERATION.................................................................................................................................7810
PUMP-NATURAL VACUUM LEAK DETECTION............................................................................................................7811
DESCRIPTION...............................................................................................................................7811
OPERATION.................................................................................................................................7811
REMOVAL...................................................................................................................................7812
INSTALLATION..............................................................................................................................7813
VALVE-PCV.....................................................................................................................................7815
DESCRIPTION...............................................................................................................................7815
3.7L/4.7L.............................................................................................................................7815
5.7L..................................................................................................................................7816
OPERATION.................................................................................................................................7817
OPERATION.............................................................................................................................7817
DIAGNOSIS AND TESTING.....................................................................................................................7818
PCV VALVE - 3.7L V-6/ 4.7L V-8........................................................................................................7818
REMOVAL...................................................................................................................................7820
3.7L/4.7L.............................................................................................................................7820
5.7L..................................................................................................................................7820
INSTALLATION..............................................................................................................................7821
3.7L/4.7L.............................................................................................................................7821
5.7L..................................................................................................................................7821
LINES-VACUUM..................................................................................................................................7822
DESCRIPTION...............................................................................................................................7822
CANISTER-VAPOR................................................................................................................................7823
DESCRIPTION...............................................................................................................................7823
OPERATION.................................................................................................................................7823
REMOVAL...................................................................................................................................7823
INSTALLATION..............................................................................................................................7825
EXHAUST GAS RECIRCULATION.........................................................................................................................7828
EXHAUST GAS RECIRCULATION.....................................................................................................................7829
SPECIFICATIONS............................................................................................................................7829
TORQUE................................................................................................................................7829
VALVE-EGR.....................................................................................................................................7830
DESCRIPTION...............................................................................................................................7830
4.7L ENGINE...........................................................................................................................7830
5.7L ENGINE...........................................................................................................................7830
OPERATION.................................................................................................................................7831
GAS ENGINES...........................................................................................................................7831
3.0L DIESEL ENGINE....................................................................................................................7831
REMOVAL...................................................................................................................................7831
4.7L..................................................................................................................................7831
5.7L..................................................................................................................................7832
3.0L - DIESEL.........................................................................................................................7834
INSTALLATION..............................................................................................................................7834
4.7L..................................................................................................................................7834
5.7L..................................................................................................................................7836
3.0L - DIESEL.........................................................................................................................7837
SENSOR - EGR BACK PRESSURE....................................................................................................................7838
DESCRIPTION...............................................................................................................................7838
OPERATION.................................................................................................................................7838
REMOVAL...................................................................................................................................7838
INSTALLATION..............................................................................................................................7838
INDEX.................................................................................................................................................7840
DTC INDEX.............................................................................................................................................7844
COMMENTS..............................................................................................................................................7858
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