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2006 – 2010 Jeep Commander XK Factory Repair Manual – PDF DOWNLOAD 
2006 – 2010 Jeep Commander XK Factory Repair Manual – PDF DOWNLOAD
2006 – 2010 Jeep Commander XK Factory Repair Manual – PDF DOWNLOAD
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2006 – 2010 Jeep Commander XK Factory Repair Manual – PDF DOWNLOAD
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Description
2006 – 2010 Jeep Commander XK Factory Repair Manual – PDF DOWNLOAD
DESCRIPTION:
2006 – 2010 Jeep Commander XK Factory Repair Manual – PDF DOWNLOAD
VEHICLE IDENTIFICATION NUMBER :
DESCRIPTION:
- 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 CERTIFICATION LABEL
DESCRIPTION :
A vehicle certification label is attached to every DaimlerChrysler Corporation vehicle. The label certifies that the vehicle conforms to all applicable Federal Motor Vehicle Standards. The label also lists:
² Month and year of vehicle manufacture.
² Gross Vehicle Weight Rating (GVWR). The gross front and rear axle weight ratings (GAWRs) are based on a minimum rim size and maximum cold tire inflation pressure.
² Vehicle Identification Number (VIN).
² Type of vehicle.
² Type of rear wheels.
² Bar code.
² Month, Day and Hour (MDH) of final assembly.
² Paint and Trim codes.
² Country of origin.
The label is located on the driver-side door shut-face.
² Type of vehicle.
² Type of rear wheels.
² Bar code.
² Month, Day and Hour (MDH) of final assembly.
² Paint and Trim codes.
² Country of origin.
The label is located on the driver-side door shut-face.
TABLE OF CONTENTS:
2006 – 2010 Jeep Commander XK Factory Repair Manual – PDF DOWNLOAD
XK 2006-2010 Service Manual................................................................................................................................... 1 XK-Jeep Commander 2006-2010 (2006)............................................................................................................................ 0 XK Service Manual......................................................................................................................................... 0 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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