Mitsubishi 2006 Montero Service Manual (Vol 1 & 2) – PDF DOWNLOAD
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Mitsubishi 2006 Montero Service Manual (Vol 1 & 2) – PDF DOWNLOAD
Description
Mitsubishi 2006 Montero Service Manual (Vol 1 & 2) – PDF DOWNLOAD
FILE DETAILS:
Mitsubishi 2006 Montero Service Manual (Vol 1 & 2) – PDF DOWNLOAD
Language : English
Pages : 4966
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Mitsubishi 2006 Montero Service Manual (Vol 1 & 2) – PDF DOWNLOAD
GENERAL <BODY AND CHASSIS> 3813
HOW TO USE THIS MANUAL 1308
MAINTENANCE, REPAIR AND SERVICING EXPLANATIONS 272
DEFINITION OF TERMS 4629
TIGHTENING TORQUE INDICATION 7
SPECIAL TOOL NOTE 3683
MODEL INDICATIONS 2154
TROUBLESHOOTING GUIDELINES 3396
VERIFY THE COMPLAINT 3396
DETERMINE POSSIBLE CAUSES 2721
FIND THE PROBLEM 4149
REPAIR THE PROBLEM 4655
VERIFY THE REPAIR 77
HOW TO USE TROUBLESHOOTING/INSPECTION SERVICE POINTS 3397
STANDARD FLOW OF DIAGNOSTIC TROUBLESHOOTING 10
SYSTEM OPERATION AND SYMPTOM VERIFICATION TESTS 4632
DIAGNOSTIC FUNCTION 2721
DIAGNOSTIC TROUBLE CODE CHART 4696
SYMPTOM CHART 2432
DIAGNOSTIC TROUBLE CODE PROCEDURES 3826
SYMPTOM PROCEDURES 3826
SERVICE DATA REFERENCE TABLE 3826
CHECK AT ECU TERMINALS 3150
INSPECTION PROCEDURES USING AN OSCILLOSCOPE 3116
HARNESS INSPECTION 4152
MEASURES TO TAKE AFTER REPLACING THE ECU 2399
CONNECTOR MEASUREMENT SERVICE POINTS 4697
IF INSPECTING WITH THE CONNECTOR CONNECTED <WATERPROOF CONNECTORS> 14
IF INSPECTING WITH THE CONNECTOR CONNECTED <ORDINARY (NON-WATERPROOF) CONNECTORS> 14
IF INSPECTING WITH THE CONNECTOR DISCONNECTED <WHEN INSPECTING A FEMALE PIN> 2999
IF INSPECTING WITH THE CONNECTOR DISCONNECTED <WHEN INSPECTING A MALE PIN> 2947
CONNECTOR INSPECTION SERVICE POINTS 3000
VISUAL INSPECTION 2711
CONNECTOR PIN INSPECTION 4657
CONNECTOR ENGAGEMENT INSPECTION 3116
HOW TO COPE WITH INTERMITTENT MALFUNCTIONS 2400
TO COPE WITH INTERMITTENT MALFUNCTION 4634
SIMULATION TESTS 3831
INSPECTION SERVICE POINTS FOR A BLOWN FUSE 4697
VEHICLE IDENTIFICATION 3979
VEHICLE IDENTIFICATION 4636
VEHICLE IDENTIFICATION NUMBER LOCATION 4272
VEHICLE IDENTIFICATION CODE CHART PLATE 4155
VEHICLE IDENTIFICATION NUMBER LIST 4316
VEHICLE INFORMATION CODE PLATE 3163
CHASSIS NUMBER 3164
TIRE AND LOADING INFORMATION PLACARD 4705
VEHICLE SAFETY CERTIFICATION LABEL 4661
ENGINE MODEL STAMPING 4678
THEFT PROTECTION 3120
PRECAUTIONS BEFORE SERVICE 3695
HOW TO PERFORM VEHICLE IDENTIFICATION NUMBER (VIN) WRITING 4707
INITIALIZATION PROCEDURE FOR LEARNING VALUE IN MFI ENGINE 2954
LEARNING PROCEDURE FOR IDLING IN MFI ENGINE 28
PURPOSE 4272
LEARNING PROCEDURE 2727
SERVICING ELECTRICAL SYSTEM 381
VEHICLE WASHING 3696
APPLICATION OF ANTI-CORROSION AGENTS AND UNDERCOATS 3991
SCAN TOOL (MUT-III SUB ASSEMBLY) 4665
TREATMENT BEFORE/AFTER DRIVING THROUGH WATER 4709
INSPECTION AND SERVICE BEFORE DRIVING THROUGH WATER 3058
INSPECTION AND SERVICE AFTER DRIVING THROUGH WATER 4321
TOWING AND HOISTING 4665
WRECKER TOWING RECOMMENDATION 3058
HOISTING 3697
GENERAL DATA AND SPECIFICATIONS 4173
TIGHTENING TORQUE 3412
LUBRICATION AND MAINTENANCE 1289
MAINTENANCE SCHEDULES 3133
SEVERE SERVICE 2966
ENGINE OIL 39
LUBRICANTS AND GREASES 3701
FUEL USAGE STATEMENT 39
MATERIALS ADDED TO FUEL 4185
RECOMMENDED LUBRICANTS AND LUBRICANT CAPACITIES TABLE 3701
LUBRICANT SELECTION 3100
SELECTION OF COOLANT 3102
SCHEDULED MAINTENANCE TABLE 43
MAINTENANCE SERVICE 4042
1 FUEL SYSTEM (TANK, PIPE LINE AND CONNECTIONS, AND FUEL TANK FILLER TUBE CAP) (Check for leaks) 3124
2 FUEL HOSES (CHECK CONDITION) 3897
3 AIR CLEANER ELEMENT (Replace) 3447
4 EVAPORATIVE EMISSION SYSTEM (CHECK FOR LEAKS AND CLOGGING) – EXCEPT EVAPORATIVE EMISSION CANISTER 2191
5 SPARK PLUGS (REPLACE) 3034
6 TIMING BELT (REPLACE) 4536
7 DRIVE BELT (FOR GENERATOR AND WATER PUMP, POWER STEERING PUMP) (CHECK CONDITION) 47
DRIVE BELT TENSION CHECK 2862
8 EXHAUST SYSTEM (CONNECTION PORTION OF MUFFLER, PIPINGS AND CONVERTER HEAT SHIELDS) (CHECK AND SERVICE AS REQUIRED) 3202
9 ENGINE OIL (CHANGE) 3202
10 ENGINE OIL FILTER (REPLACE) 3202
11 TRANSMISSION FLUID 3203
Checking transmission fluid level 182
Change transmission fluid 845
12 TRANSFER OIL 3207
Checking transfer oil level 4595
Changing transfer oil 1480
13 ENGINE COOLANT (CHANGE) 3905
14 COOLANT HOSES (RADIATOR HOSE, HEATER HOSE) (INSPECT) 3732
15 DISC BRAKE PADS (INSPECT FOR WEAR) 4385
16 BRAKE HOSES (CHECK FOR DETERIORATION OR LEAKS) 2088
17 BALL JOINT AND STEERING LINKAGE SEALS (INSPECT FOR GREASE LEAKS AND DAMAGE) 2672
18 DRIVE SHAFT BOOTS (INSPECT FOR GREASE LEAKS AND DAMAGE) 55
19 SUSPENSION SYSTEM (INSPECT FOR LOOSENESS AND DAMAGE) 4057
20 REAR AXLE OIL (CHECK OIL LEVEL) 2672
Rear differential Oil Check 4596
21 PROPELLER SHAFT JOINTS WITH GREASE NIPPLE (LUBRICATE WITH GREASE) 2090
22 SRS AIR BAG (INSPECT FOR SRS SYSTEM) 1079
23 TIRES (ROTATE) 3914
MAIN SEALANT AND ADHESIVE TABLE 1084
GENERAL 4689
GENERAL <ELECTRICAL> 4689
HARNESS CONNECTOR INSPECTION 4689
CONNECTOR CONTINUITY AND VOLTAGE TEST 4734
IMPROPER TERMINAL ENGAGEMENT CHECK 70
CONNECTOR TERMINAL ENGAGEMENT AND DISENGAGEMENT 4677
HOW TO DIAGNOSE 2720
INSPECTION 3073
INSPECTION INSTRUMENTS 4695
CHECKING FUSES 4677
CAUTIONS IN EVENT OF BLOWN FUSE 77
CHECKING SWITCHES 2398
CHECKING RELAYS 4634
CABLES AND WIRES CHECK 2947
BATTERY HANDLING 4469
GENERAL ELECTRICAL SYSTEM CHECK 4154
STEP 1 Remove the blown fuse and connect the test light across the fuse terminals (Circuit switch: OFF) 4634
STEP 2 Turn the switch ON and disconnect the illumination light connector 4155
ENGINE 4649
ENGINE MECHANICAL 4649
GENERAL DESCRIPTION 4654
ENGINE DIAGNOSIS 2945
SPECIAL TOOLS 4677
ON-VEHICLE SERVICE 3398
DRIVE BELT TENSION CHECK 4155
AUTO-TENSIONER CHECK 4678
IGNITION TIMING CHECK 3079
CURB IDLE SPEED CHECK 4316
IDLE MIXTURE CHECK 4642
COMPRESSION PRESSURE CHECK 4160
MANIFOLD VACUUM CHECK 4678
LASH ADJUSTER CHECK 4478
ENGINE ASSEMBLY 3695
REMOVAL SERVICE POINTS 4710
INSTALLATION SERVICE POINT 2234
CAMSHAFT AND VALVE STEM SEAL 4173
REMOVAL SERVICE POINTS 3168
INSTALLATION SERVICE POINTS 2962
CAMSHAFT OIL SEAL 4759
REMOVAL SERVICE POINTS 3133
INSTALLATION SERVICE POINTS 110
OIL PAN AND OIL SCREEN 4327
REMOVAL SERVICE POINT 1410
INSTALLATION SERVICE POINT 4185
INSPECTION 4328
CRANKSHAFT OIL SEAL 4186
INSTALLATION SERVICE POINTS 221
REMOVAL SERVICE POINT 4833
INSTALLATION SERVICE POINTS 3427
CYLINDER HEAD GASKET 3427
REMOVAL SERVICE POINT 1907
INSTALLATION SERVICE POINTS 3704
TIMING BELT 1697
REMOVAL SERVICE POINTS 4525
INSTALLATION SERVICE POINTS 124
INSPECTION 4365
AUTO-TENSIONER 2095
SPECIFICATIONS 2979
ENGINE OVERHAUL 4649
SPECIAL TOOLS 2719
GENERATOR AND DRIVE BELT 3825
REMOVAL SERVICE POINT 4677
INSTALLATION SERVICE POINT 2374
INTAKE MANIFOLD PLENUM AND THROTTLE BODY ASSEMBLY 4657
INSTALLATION SERVICE POINT 4640
IGNITION SYSTEM 3001
REMOVAL SERVICE POINT 4473
INSTALLATION SERVICE POINT 4678
TIMING BELT 4642
REMOVAL SERVICE POINTS 3167
INSTALLATION SERVICE POINTS 3695
INSPECTION 3404
INTAKE MANIFOLD AND FUEL PARTS 4665
INSTALLATION SERVICE POINTS 4494
EXHAUST MANIFOLD 4177
ROCKER ARMS AND CAMSHAFT 2964
REMOVAL SERVICE POINT 4183
INSTALLATION SERVICE POINTS 3701
INSPECTION 3701
CYLINDER HEAD AND VALVES 1898
REMOVAL SERVICE POINTS 2179
INSTALLATION SERVICE POINTS 3874
INSPECTION 4196
OIL PAN AND OIL PUMP 2479
REMOVAL SERVICE POINTS 166
INSTALLATION SERVICE POINTS 2975
INSPECTION 2080
PISTON AND CONNECTING ROD 2650
REMOVAL SERVICE POINTS 3448
INSTALLATION SERVICE POINTS 171
INSPECTION 1219
CRANKSHAFT AND CYLINDER BLOCK 2261
INSTALLATION SERVICE POINTS 179
INSPECTION 4232
BRACKET 2809
SPECIFICATIONS 4072
ENGINE LUBRICATION 4649
GENERAL DESCRIPTION 4144
SPECIAL TOOL 1625
ON-VEHICLE SERVICE 4690
ENGINE OIL CHECK 4148
ENGINE OIL REPLACEMENT 195
ENGINE OIL FILTER REPLACEMENT 4310
ENGINE OIL PRESSURE CHECK 4149
ENGINE OIL COOLER 198
SPECIFICATIONS 4677
FUEL 4649
MULTIPORT FUEL INJECTION (MFI) 4649
GENERAL DESCRIPTION 4470
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 3163
DIAGNOSTIC FUNCTION 1380
HOW TO CONNECT THE SCAN TOOL (MUT-III) 3010
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 1660
HOW TO READ DATA LIST 4173
HOW TO PERFORM ACTUATOR TEST 2235
PROVISIONAL DTCs [MUT-III OBD-II Test Mode – Results (Mode 7)] 4667
DIAGNOSTIC BY DIAGNOSTIC TEST MODE II (INCREASED SENSITIVITY) 2961
SYSTEM READINESS TEST STATUS 1928
DIAGNOSTIC TROUBLE CODE PROCEDURES 4408
DTC P0031: Heated Oxygen Sensor Heater Control Circuit Low (bank 1, sensor 1) 3930
Logic Flow Chart 4083
DIAGNOSIS 1106
STEP 1 Check harness connector B-07 at the right bank heated oxygen sensor (front) for damage 246
STEP 2 Check the right bank heated oxygen sensor (front) 2971
STEP 3 Measure the power supply voltage at right bank heated oxygen sensor (front) harness side connector B-07 4414
STEP 4 Check harness connector B-22X at the MFI relay for damage 4414
STEP 5 Measure the power supply voltage at PCM connector D-132 by backprobing 249
STEP 6 Check harness connector D-132 at PCM for damage 4572
STEP 7 Check for open circuit or short circuit to ground between right bank heated oxygen sensor (front) connector B-07 (terminal No 3) and PCM connector D-132 (terminal No 25) 1224
STEP 8 Check harness connector D-132 at PCM for damage 4089
STEP 9 Check for harness damage between MFI relay connector B-22X (terminal No 1) and right bank heated oxygen sensor (front) connector B-07 (terminal No 1) 4575
STEP 10 Check for harness damage between right bank heated oxygen sensor (front) connector B-07 (terminal No 3) and PCM connector D-132 (terminal No 25) 4254
STEP 11 Check the trouble symptoms 2212
STEP 12 Test the OBD-II drive cycle 4576
DTC P0032: Heated Oxygen Sensor Heater Control Circuit High (bank 1, sensor 1) 3939
Logic Flow Chart 4421
DIAGNOSIS 3480
STEP 1 Check the right bank heated oxygen sensor (front) 4094
STEP 2 Check the trouble symptoms 2104
STEP 3 Test the OBD-II drive cycle 258
DTC P0037: Heated Oxygen Sensor Heater Control Circuit Low (bank 1, sensor 2) 481
Logic Flow Chart 484
DIAGNOSIS 486
STEP 1 Check harness connector C-14 at the right bank heated oxygen sensor (rear) for damage 2847
STEP 2 Check the right bank heated oxygen sensor (rear) 3946
STEP 3 Measure the power supply voltage at right bank heated oxygen sensor (rear) harness side connector C-14 264
STEP 4 Check harness connector B-22X at the MFI relay for damage 264
STEP 5 Measure the power supply voltage at PCM connector D-132 by backprobing 4265
STEP 6 Check harness connector D-132 at PCM for damage 2549
STEP 7 Check for open circuit or short circuit to ground between right bank heated oxygen sensor (rear) connector C-14 (terminal No 3) and PCM connector D-132 (terminal No 24) 266
STEP 8 Check harness connector D-132 at PCM for damage 1768
STEP 9 Check for harness damage between MFI relay connector B-22X (terminal No 1) and right bank heated oxygen sensor (rear) connector C-14 (terminal No 1) 3054
STEP 10 Check for harness damage between right bank heated oxygen sensor (rear) connector C-14 (terminal No 3) and PCM connector D-132 (terminal No 24) 3055
STEP 11 Check the trouble symptoms 1229
STEP 12 Test the OBD-II drive cycle 3056
DTC P0038: Heated Oxygen Sensor Heater Control Circuit High (bank 1, sensor 2) 1769
Logic Flow Chart 2295
DIAGNOSIS 274
STEP 1 Check the right bank heated oxygen sensor (rear) 4594
STEP 2 Check the trouble symptoms 4273
STEP 3 Test the OBD-II drive cycle 4427
DTC P0051: Heated Oxygen Sensor Heater Control Circuit Low (bank 2, sensor 1) 275
Logic Flow Chart 4598
DIAGNOSIS 905
STEP 1 Check harness connector B-26 at the left bank heated oxygen sensor (front) for damage 1978
STEP 2 Check the left bank heated oxygen sensor (front) 4277
STEP 3 Measure the power supply voltage at left bank heated oxygen sensor (front) harness side connector B-26 3061
STEP 4 Check harness connector B-22X at the MFI relay for damage 3272
STEP 5 Measure the power supply voltage at PCM connector D-132 by backprobing 3959
STEP 6 Check harness connector D-132 at PCM for damage 2107
STEP 7 Check for open circuit or short circuit to ground between left bank heated oxygen sensor (front) connector B-26 (terminal No 3) and PCM connector D-132 (terminal No 10) 3275
STEP 8 Check harness connector D-132 at PCM for damage 4430
STEP 9 Check for harness damage between MFI relay connector B-22X (terminal No 1) and left bank heated oxygen sensor (front) connector B-26 (terminal No 1) 2108
STEP 10 Check for harness damage between left bank heated oxygen sensor (front) connector B-26 (terminal No 3) and PCM connector D-132 (terminal No 10) 1776
STEP 11 Check the trouble symptoms 3500
STEP 12 Test the OBD-II drive cycle 4432
DTC P0052: Heated Oxygen Sensor Heater Control Circuit High (bank 2, sensor 1) 285
Logic Flow Chart 715
DIAGNOSIS 288
STEP 1 Check the left bank heated oxygen sensor (front) 288
STEP 2 Check the trouble symptoms 3794
STEP 3 Test the OBD-II drive cycle 289
DTC P0057: Heated Oxygen Sensor Heater Control Circuit Low (bank 2, sensor 2) 3507
Logic Flow Chart 1981
DIAGNOSIS 293
STEP 1 Check harness connector C-15 at the left bank heated oxygen sensor (rear) for damage 515
STEP 2 Check the left bank heated oxygen sensor (rear) 3801
STEP 3 Measure the power supply voltage at left bank heated oxygen sensor (rear) harness side connector C-15 2566
STEP 4 Check harness connector B-22X at the MFI relay for damage 4435
STEP 5 Measure the power supply voltage at PCM connector D-132 by backprobing 2892
STEP 6 Check harness connector D-132 at PCM for damage 3066
STEP 7 Check for open circuit or short circuit to ground between left bank heated oxygen sensor (rear) connector C-15 (terminal No 3) and PCM connector D-132 (terminal No 18) 4604
STEP 8 Check harness connector D-132 at PCM for damage 1136
STEP 9 Check for harness damage between MFI relay connector B-22X (terminal No 1) and left bank heated oxygen sensor (rear) connector C-15 (terminal No 1) 4605
STEP 10 Check for harness damage between left bank heated oxygen sensor (rear) connector C-15 (terminal No 3) and PCM connector D-132 (terminal No 18) 922
STEP 11 Check the trouble symptoms 726
STEP 12 Test the OBD-II drive cycle 301
DTC P0058: Heated Oxygen Sensor Heater Control Circuit High (bank 2, sensor 2) 302
Logic Flow Chart 2901
DIAGNOSIS 4298
STEP 1 Check the left bank heated oxygen sensor (rear) 305
STEP 2 Check the trouble symptoms 305
STEP 3 Test the OBD-II drive cycle 2569
DTC P0069: Abnormal Correlation Between Manifold Absolute Pressure Sensor And Barometric Pressure Sensor 3298
Logic Flow Chart 2570
DIAGNOSIS 531
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4299
STEP 2 Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor 308
STEP 3 Using scan tool MB991502 or MB991958, check data list item 25: Barometric Pressure Sensor 309
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1576
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3517
DTC P0101: Volume Airflow Circuit Range/Performance Problem 2574
Logic Flow Chart 313
Logic Flow Chart 934
DIAGNOSIS 314
STEP 1 Using scan tool MB991958, check data list item 12: Volume Airflow Sensor 315
STEP 2 Measure the reset signal voltage at volume airflow sensor connector B-48 by backprobing 3519
STEP 3 Check harness connector B-48 at volume airflow sensor and harness connector D-133 at PCM for damage 4302
STEP 4 Check for short circuit to ground between volume airflow sensor connector B-48 (terminal No 7) and PCM connector D-133 (terminal No 37) 4610
STEP 5 Measure the reset signal voltage at volume airflow sensor connector B-48 by backprobing 4446
STEP 6 Check harness connector B-48 at volume airflow sensor and harness connector D-133 at PCM for damage 318
STEP 7 Check for open circuit and harness damage between volume airflow sensor connector B-48 (terminal No 7) and PCM connector D-133 (terminal No 37) 4303
STEP 8 Replace the volume airflow sensor 2922
STEP 9 Test the OBD-II drive cycle 1991
DTC P0102: Volume Airflow Circuit Low Input 4613
Logic Flow Chart 1257
DIAGNOSIS 2580
STEP 1 Using scan tool MB991958, check data list item 12: Volume Airflow Sensor 1150
STEP 2 Measure the power supply voltage at volume airflow sensor connector B-48 by backprobing 323
STEP 3 Measure the power supply voltage at volume airflow sensor harness side connector B-48 4614
STEP 4 Check harness connector B-48 at the volume airflow sensor for damage 324
STEP 5 Check harness connector B-48 at volume airflow sensor for damage 324
STEP 6 Measure the sensor supply voltage at volume airflow sensor harness side connector B-48 325
STEP 7 Check harness connector D-134 at PCM for damage 1153
STEP 8 Check for open circuit and short circuit to ground between volume airflow sensor connector B-48 (terminal No 3) and PCM connector D-134 (terminal No 63) 1153
STEP 9 Check the continuity at volume airflow sensor harness side connector B-48 2581
STEP 10 Check harness connector D-134 at PCM for damage 4616
STEP 11 Check for open circuit and harness damage between volume airflow sensor connector B-48 (terminal No 5) and PCM connector D-134 (terminal No 88) 1808
STEP 12 Check harness connector D-134 at PCM for damage 2581
STEP 13 Test the OBD-II drive cycle 1594
DTC P0106: Manifold Absolute Pressure Circuit Range/Performance Problem 4617
Logic Flow Chart 330
Logic Flow Chart 331
DIAGNOSIS 332
STEP 1 Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor 4619
STEP 2 Measure the sensor output voltage at manifold absolute pressure sensor connector B-28 by backprobing 1600
STEP 3 Measure the sensor supply voltage at manifold absolute pressure sensor connector B-28 by backprobing 3327
STEP 4 Check harness connector B-28 at the manifold absolute pressure sensor and harness connector D-135 at PCM for damage 3540
STEP 5 Check for harness damage between manifold absolute pressure sensor connector B-28 (terminal No 3) and PCM connector D-135 (terminal No 97) 335
STEP 6 Measure the ground voltage at manifold absolute pressure sensor connector B-28 by backprobing 3329
STEP 7 Check harness connector B-28 at the manifold absolute pressure sensor and harness connector D-135 at PCM for damage 1265
STEP 8 Check for harness damage between manifold absolute pressure sensor connector B-28 (terminal No 2) and PCM connector D-135 (terminal No 96) 337
STEP 9 Check harness connector B-28 at manifold absolute pressure sensor for damage 337
STEP 10 Check harness connector B-28 at the manifold absolute pressure sensor and harness connector D-135 at PCM for damage 338
STEP 11 Measure the sensor output voltage at PCM connector D-135 by backprobing 4456
STEP 12 Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor 4457
STEP 13 Test the OBD-II drive cycle 340
DTC P0107: Manifold Absolute Pressure Circuit Low Input 1268
Logic Flow Chart 342
DIAGNOSIS 570
STEP 1 Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor 570
STEP 2 Measure the sensor supply voltage at manifold absolute pressure sensor connector B-28 by backprobing 344
STEP 3 Check harness connector D-135 at PCM for damage 344
STEP 4 Measure the sensor supply voltage at PCM connector D-135 by backprobing 345
STEP 5 Check harness connector B-28 at manifold absolute pressure sensor for damage 4459
STEP 6 Check for short circuit to ground between manifold absolute pressure sensor connector B-28 (terminal No 3) and PCM connector D-135 (terminal No 97) 3555
STEP 7 Check harness connector B-28 at the manifold absolute pressure sensor for damage 1269
STEP 8 Check harness connector B-28 at the manifold absolute pressure sensor and harness connector D-135 at PCM for damage 347
STEP 9 Measure the sensor output voltage at PCM connector D-135 by backprobing 348
STEP 10 Check for open or short circuit to ground between manifold absolute pressure sensor connector B-28 (terminal No 1) and PCM connector D-135 (terminal No 101) 3342
STEP 11 Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor 350
STEP 12 Test the OBD-II drive cycle 4566
DTC P0108: Manifold Absolute Pressure Circuit High Input 351
Logic Flow Chart 352
DIAGNOSIS 3346
STEP 1 Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor 353
STEP 2 Measure the ground voltage at manifold absolute pressure sensor connector B-28 by backprobing 354
STEP 3 Check harness connector B-28 at the manifold absolute pressure sensor and harness connector D-135 at PCM for damage 3348
STEP 4 Check for open circuit between manifold absolute pressure sensor connector B-28 (terminal No 2) and PCM connector D-135 (terminal No 96) 355
STEP 5 Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor 356
STEP 6 Check harness connector B-28 at the manifold absolute pressure sensor and harness connector D-135 at PCM for damage 357
STEP 7 Test the OBD-II drive cycle 2014
MULTIPORT FUEL INJECTION (MFI) 0
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 0
DIAGNOSTIC TROUBLE CODE PROCEDURES 4649
DTC P0111: Intake Air Temperature Circuit Range/Performance Problem 2583
Logic Flow Chart 3966
DIAGNOSIS 4677
STEP 1 Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor 4463
STEP 2 Check the intake air temperature sensor 361
STEP 3 Check harness connector B-48 at the intake air temperature sensor for damage 3973
STEP 4 Check the continuity at intake air temperature sensor harness side connector B-48 4655
STEP 5 Check harness connector D-134 at PCM for damage 4677
STEP 6 Check for harness damage between intake air temperature sensor connector B-48 (terminal No 5) and PCM connector D-134 (terminal No 88) 2374
STEP 7 Check harness connector D-134 at PCM for damage 2721
STEP 8 Check for harness damage between intake air temperature sensor connector B-48 (terminal No 6) and PCM connector D-135 (terminal No 99) 4312
STEP 9 Test the OBD-II drive cycle 2999
DTC P0112: Intake Air Temperature Circuit Low Input 4677
Logic Flow Chart 2999
DIAGNOSIS 3116
STEP 1 Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor 4634
STEP 2 Check harness connector B-48 at the intake air temperature sensor for damage 4677
STEP 3 Check the intake air temperature sensor 4469
STEP 4 Check for short circuit to ground between intake air temperature sensor connector B-48 (terminal No 6) and PCM connector D-135 (terminal No 99) 3079
STEP 5 Check harness connector D-135 at PCM for damage 4678
STEP 6 Test the OBD-II drive cycle 3079
DTC P0113: Intake Air Temperature Circuit High Input 4157
Logic Flow Chart 3001
DIAGNOSIS 3689
STEP 1 Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor 2403
STEP 2 Check harness connector B-48 at the intake air temperature sensor for damage 4642
STEP 3 Check the intake air temperature sensor 2159
STEP 4 Measure the sensor supply voltage at intake air temperature sensor harness side connector B-48 4317
STEP 5 Measure the sensor supply voltage at PCM connector D-135 by backprobing 2941
STEP 6 Check harness connector D-135 at PCM for damage 2436
STEP 7 Check harness connector D-135 at PCM for damage 4705
STEP 8 Check the continuity at intake air temperature sensor harness side connector B-48 4705
STEP 9 Check harness connector D-134 at PCM for damage 4662
STEP 10 Check for open circuit between intake air temperature sensor connector B-48 (terminal No 5) and PCM connector D-134 (terminal No 88) 2952
STEP 11 Test the OBD-II drive cycle 3695
DTC P0116: Engine Coolant Temperature Circuit Range/Performance Problem 2953
Logic Flow Chart 1337
DIAGNOSIS 4319
STEP 1 Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor 2592
STEP 2 Check the engine coolant temperature sensor 2281
STEP 3 Check harness connector B-37 at the engine coolant temperature sensor for damage 4486
STEP 4 Check the continuity at engine coolant temperature sensor harness side connector B-37 4321
STEP 5 Check harness connector D-135 at PCM for damage 2941
STEP 6 Check for harness damage between engine coolant temperature sensor connector B-37 (terminal No 2) and PCM connector D-135 (terminal No 96) 3844
STEP 7 Check harness connector D-135 at PCM for damage 4321
STEP 8 Check for harness damage between engine coolant temperature sensor connector B-37 (terminal No 1) and PCM connector D-135 (terminal No 98) 4172
STEP 9 Test the OBD-II drive cycle 384
DTC P0117: Engine Coolant Temperature Circuit Low Input 4323
Logic Flow Chart 2410
DIAGNOSIS 3845
STEP 1 Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor 3088
STEP 2 Check harness connector B-37 at the engine coolant temperature sensor for damage 3997
STEP 3 Check for short circuit to ground between engine coolant temperature sensor connector B-37 (terminal No 1) and PCM connector D-135 (terminal No 98) 3089
STEP 4 Check harness connector D-135 at PCM for damage 2734
STEP 5 Check the engine coolant temperature sensor 606
STEP 6 Test the OBD-II drive cycle 2392
DTC P0118: Engine Coolant Temperature Circuit High Input 2447
Logic Flow Chart 2605
DIAGNOSIS 2292
STEP 1 Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor 4178
STEP 2 Check harness connector B-37 at the engine coolant temperature sensor for damage 3417
STEP 3 Measure the sensor supply voltage at engine coolant temperature sensor harness side connector B-37 3417
STEP 4 Measure the sensor supply voltage at PCM connector D-135 by backprobing 4671
STEP 5 Check harness connector D-135 at PCM for damage 3133
STEP 6 Check harness connector D-135 at PCM for damage 3857
STEP 7 Check the continuity at engine coolant temperature sensor harness side connector B-37 4776
STEP 8 Check harness connector D-135 at PCM for damage 4672
STEP 9 Check for open circuit between engine coolant sensor connector B-37 (terminal No 2) and PCM connector D-135 (terminal No 96) 2241
STEP 10 Check the engine coolant temperature sensor 3133
STEP 11 Test the OBD-II drive cycle 4185
DTC P0122: Throttle Position Sensor (main) Circuit Low Input 1036
Logic Flow Chart 4673
DIAGNOSIS 4330
STEP 1 Using scan tool MB991958, check data list item 79: Throttle Position Sensor (main) 3171
STEP 2 Check harness connector B-05 at throttle position sensor for damage 3864
STEP 3 Measure the sensor supply voltage at throttle position sensor harness side connector B-05 2618
STEP 4 Check harness connector D-135 at PCM for damage 4674
STEP 5 Check for open circuit and short circuit to ground between throttle position sensor connector B-05 (terminal No 2) and PCM connector D-135 (terminal No 106) 4191
STEP 6 Using scan tool MB991958, check data list item 79: Throttle Position Sensor (main) 3426
STEP 7 Check harness connector D-135 at PCM for damage 2245
STEP 8 Check for harness damage between throttle position sensor connector B-05 (terminal No 2) and PCM connector D-135 (terminal No 106) 2752
STEP 9 Check for open circuit, short circuit to ground and harness damage between throttle position sensor connector B-05 (terminal No 1) and PCM connector D-135 (terminal No 115) 4336
STEP10 Replace the throttle body assembly 4018
STEP 11 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2179
DTC P0123: Throttle Position Sensor (main) Circuit high Input 4846
Logic Flow Chart 1215
DIAGNOSIS 409
STEP 1 Using scan tool MB991958, check data list item 79: Throttle Position Sensor (main) 2309
STEP 2 Check harness connector B-05 at throttle position sensor for damage 1421
STEP 3 Check the continuity at throttle position sensor harness side connector B-05 1697
STEP 4 Check harness connector D-135 at PCM for damage 3880
STEP 5 Check for open circuit and harness damage between throttle position sensor connector B-05 (terminal No 4) and PCM connector D-135 (terminal No 105) 411
STEP 6 Using scan tool MB991958, check data list item 79: Throttle Position Sensor (main) 3027
STEP 7 Replace the throttle body assembly 3881
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 413
DTC P0125: Insufficient Coolant Temperature for Closed Loop Fuel Control 2313
Logic Flow Chart 3882
Logic Flow Chart 2073
DIAGNOSIS 4902
STEP 1 Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor 418
STEP 2 Measure the sensor output voltage at engine coolant temperature sensor connector B-37 by backprobing 2317
STEP 3 Check harness connector B-37 at the engine coolant temperature sensor for damage 1916
STEP 4 Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor 420
STEP 5 Check harness connector B-37 at engine coolant temperature sensor for damage 3188
STEP 6 Measure the sensor supply voltage at engine coolant temperature sensor harness side connector B-37 1424
STEP 7 Check harness connector D-135 at PCM for damage 4204
STEP 8 Check the continuity at engine coolant temperature sensor harness side connector B-37 4037
STEP 9 Check harness connector D-135 at PCM for damage 4937
STEP 10 Check for harness damage between engine coolant temperature sensor connector B-37 (terminal No 2) and PCM connector D-135 (terminal No 96) 423
STEP 11 Check the engine coolant temperature sensor 4037
STEP 12 Check harness connector D-135 at PCM for damage 4208
STEP 13 Check for harness damage between engine coolant temperature sensor connector B-37 (terminal No 1) and PCM connector D-135 (terminal No 98) 4208
STEP 14 Test the OBD-II drive cycle 2650
DTC P0128: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) 4040
Logic Flow Chart 3895
DIAGNOSIS 4531
STEP 1 Check the cooling system 828
STEP 2 Test the OBD-II drive cycle 3034
DTC P0130: Heated Oxygen Sensor Circuit (bank 1, sensor 1) 2653
Logic Flow Chart 2501
DIAGNOSIS 4375
STEP 1 Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 (right front) 4538
STEP 2 Measure the sensor output voltage at right bank heated oxygen sensor (front) connector B-07 by backprobing 2505
STEP 3 Measure the sensor output voltage at PCM connector D-135 by backprobing 3452
STEP 4 Check harness connector B-07 at right bank heated oxygen sensor (front) and harness connector D-135 at PCM for damage 2988
STEP 5 Using scan tool MB991958, check data list item 39: Right Bank Heated Oxygen Sensor Bank 1, Sensor 1 (right front) 4050
STEP 6 Check harness connector B-07 at right bank heated oxygen sensor (front) and harness connector D-135 at PCM for damage 2337
STEP 7 Check harness connector B-07 at right bank heated oxygen sensor (front) for damage 436
STEP 8 Check the continuity at right bank heated oxygen sensor (front) harness side connector B-07 2507
STEP 9 Check harness connector D-135 at PCM for damage 3075
STEP 10 Check for open circuit and harness damage between right bank heated oxygen sensor (front) connector B-07 (terminal No 2) and PCM connector D-135 (terminal No 96) 1073
STEP 11 Check harness connector D-135 at PCM for damage 2261
STEP 12 Check for harness damage between right bank heated oxygen sensor (front) connector B-07 (terminal No 2) and PCM connector D-135 (terminal No 96) 3727
STEP 13 Check for short circuit to ground and harness damage between right bank heated oxygen sensor (front) connector B-07 (terminal No 4) and PCM connector D-135 (terminal No 109) 4382
STEP 14 Check the right bank heated oxygen sensor (front) 4543
STEP 15 Test the OBD-II drive cycle 3906
DTC P0131: Heated Oxygen Sensor Circuit Low Voltage (bank 1, sensor 1) 443
Logic Flow Chart 3732
DIAGNOSIS 1482
STEP 1 Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 (right front) 3733
STEP 2 Check the right bank heated oxygen sensor (front) 3908
STEP 3 Check harness connector B-07 at right bank heated oxygen sensor (front) and harness connector D-135 at PCM for damage 4391
STEP 4 Check for short circuit to ground between right bank heated oxygen sensor (front) connector B-07 (terminal No 4) and PCM connector D-135 (terminal No 109) 2798
STEP 5 Test the OBD-II drive cycle 449
DTC P0132: Heated Oxygen Sensor Circuit High Voltage (bank 1, sensor 1) 4229
Logic Flow Chart 4394
DIAGNOSIS 453
STEP 1 Check harness connector B-07 at right bank heated oxygen sensor (front) and harness connector D-135 at PCM for damage 2344
STEP 2 Check for short circuit to power supply between right bank heated oxygen sensor (front) connector B-07 (terminal No 4) and PCM connector D-135 (terminal No 109) 3041
STEP 3 Test the OBD-II drive cycle 4395
DTC P0133: Heated Oxygen Sensor Circuit Slow Response (bank 1, sensor 1) 455
Logic Flow Chart 3468
DIAGNOSIS 2809
STEP 1 Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 (right front) 2689
STEP 2 Check the right bank heated oxygen sensor (front) 2691
STEP 3 Check harness connector B-07 at right bank heated oxygen sensor (front) and harness connector D-135 at PCM for damage 4237
STEP 4 Test the OBD-II drive cycle 1495
DTC P0134: Heated Oxygen Sensor Circuit No Activity Detected (bank 1, sensor 1) 461
Logic Flow Chart 1221
DIAGNOSIS 2351
STEP 1 Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 (right rear) 463
STEP 2 Check for exhaust leak 1449
STEP 3 Check for intake system vacuum leak 875
STEP 4 Check harness connector B-07 at the right bank heated oxygen sensor (front) for damage 3758
STEP 5 Check the right bank heated oxygen sensor (front) 465
STEP 6 Check harness connector B-44 at intermediate connector for damage 3237
STEP 7 Measure the right bank injector resistance at intermediate connector B-44 466
STEP 8 Check harness connector B-01, B-02, B-03 at right bank injector for damage 3239
STEP 9 Check the right bank injector 4409
STEP 10 Check harness connector D-132, D-135 at PCM for damage 4411
STEP 11 Check for harness damage between right bank heated oxygen sensor (front) connector B-07 (terminal No 4) and PCM connector D-135 (terminal No 109) 4085
STEP 12 Check for harness damage between right bank injector connector and PCM connector 3932
STEP 13 Check the fuel pressure 3932
STEP 14 Test the OBD-II drive cycle 4249
DTC P0136: Heated Oxygen Sensor Circuit (bank 1, sensor 2) 4571
Logic Flow Chart 1505
DIAGNOSIS 4417
STEP 1 Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 (right rear) 3763
STEP 2 Measure the sensor output voltage at right bank heated oxygen sensor (rear) connector C-14 by backprobing 4576
STEP 3 Measure the sensor output voltage at PCM connector D-135 by backprobing 4576
STEP 4 Check harness connector C-14 at right bank heated oxygen sensor (rear) and harness connector D-135 at PCM for damage 477
STEP 5 Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 (right rear) 886
STEP 6 Check harness connector C-14 at right bank heated oxygen sensor (rear) and harness connector D-135 at PCM for damage 479
STEP 7 Check harness connector C-14 at right bank heated oxygen sensor (rear) for damage 3941
STEP 8 Check the continuity at right bank heated oxygen sensor (rear) harness side connector C-14 3941
STEP 9 Check harness connector D-135 at PCM for damage 2547
STEP 10 Check for open circuit and harness damage between right bank heated oxygen sensor (rear) connector C-14 (terminal No 2) and PCM connector D-135 (terminal No 96) 4580
STEP 11 Check harness connector D-135 at PCM for damage 483
STEP 12 Check for harness damage between right bank heated oxygen sensor (rear) connector C-14 (terminal No 2) and PCM connector D-135 (terminal No 96) 1973
STEP 13 Check for short circuit to ground and harness damage between right bank heated oxygen sensor (rear) connector C-14 (terminal No 4) and PCM connector D-135 (terminal No 117) 3768
STEP 14 Check the right bank heated oxygen sensor (rear) 690
STEP 15 Test the OBD-II drive cycle 486
DTC P0137: Heated Oxygen Sensor Circuit Low Voltage (bank 1, sensor 2) 3947
Logic Flow Chart 2549
DIAGNOSIS 490
STEP 1 Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 (right rear) 3771
STEP 2 Check the right bank heated oxygen sensor (rear) 3775
STEP 3 Check harness connector C-14 at right bank heated oxygen sensor (rear) and harness connector D-135 at PCM for damage 492
STEP 4 Check for short circuit to ground between right bank heated oxygen sensor (rear) connector C-14 (terminal No 4) and PCM connector D-135 (terminal No 117) 3488
STEP 5 Test the OBD-II drive cycle 3057
DTC P0138: Heated Oxygen Sensor Circuit High Voltage (bank 1, sensor 2) 4271
Logic Flow Chart 3491
DIAGNOSIS 1531
STEP 1 Check harness connector C-14 at right bank heated oxygen sensor (rear) and harness connector D-135 at PCM for damage 1977
STEP 2 Check for short circuit to power supply between right bank heated oxygen sensor (rear) connector C-14 (terminal No 4) and PCM connector D-135 (terminal No 117) 498
STEP 3 Test the OBD-II drive cycle 3954
DTC P0139: Heated Oxygen Sensor Circuit Slow Response (bank 1, sensor 2) 499
Logic Flow Chart 4276
DIAGNOSIS 1773
STEP 1 Replace the right bank heated oxygen sensor (rear) 2869
DTC P0140: Heated Oxygen Sensor Circuit No Activity Detected (bank 1, sensor 2) 2558
Logic Flow Chart 1543
DIAGNOSIS 506
STEP 1 Replace the right bank heated oxygen sensor (rear) 4431
DTC P0150: Heated Oxygen Sensor Circuit (bank 2, sensor 1) 507
Logic Flow Chart 3963
DIAGNOSIS 510
STEP 1 Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 (left front) 3965
STEP 2 Measure the sensor output voltage at left bank heated oxygen sensor (front) connector B-26 by backprobing 511
STEP 3 Measure the sensor output voltage at PCM connector D-135 by backprobing 512
STEP 4 Check harness connector B-26 at left bank heated oxygen sensor (front) and harness connector D-135 at PCM for damage 513
STEP 5 Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 (left front) 2886
STEP 6 Check harness connector B-26 at left bank heated oxygen sensor (front) and harness connector D-135 at PCM for damage 1240
STEP 7 Check harness connector B-26 at left bank heated oxygen sensor (front) for damage 3800
STEP 8 Check the continuity at left bank heated oxygen sensor (front) harness side connector B-26 1981
STEP 9 Check harness connector D-135 at PCM for damage 3509
STEP 10 Check for open circuit and harness damage between left bank heated oxygen sensor (front) connector B-26 (terminal No 2) and PCM connector D-135 (terminal No 96) 4293
STEP 11 Check harness connector D-135 at PCM for damage 519
STEP 12 Check for harness damage between left bank heated oxygen sensor (front) connector B-26 (terminal No 2) and PCM connector D-135 (terminal No 96) 520
STEP 13 Check for short circuit to ground and harness damage between left bank heated oxygen sensor (front) connector B-26 (terminal No 4) and PCM connector D-135 (terminal No 108) 4295
STEP 14 Check the left bank heated oxygen sensor (front) 2716
STEP 15 Test the OBD-II drive cycle 523
DTC P0151: Heated Oxygen Sensor Circuit Low Voltage (bank 2, sensor 1) 2566
Logic Flow Chart 2900
DIAGNOSIS 1785
STEP 1 Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 (left front) 526
STEP 2 Check the left bank heated oxygen sensor (front) 4439
STEP 3 Check harness connector B-26 at left bank heated oxygen sensor (front) and harness connector D-135 at PCM for damage 4440
STEP 4 Check for short circuit to ground between left bank heated oxygen sensor (front) connector B-26 (terminal No 4) and PCM connector D-135 (terminal No 108) 3070
STEP 5 Test the OBD-II drive cycle 2121
DTC P0152: Heated Oxygen Sensor Circuit High Voltage (bank 2, sensor 1) 928
Logic Flow Chart 1252
DIAGNOSIS 3516
STEP 1 Check harness connector B-26 at left bank heated oxygen sensor (front) and harness connector D-135 at PCM for damage 4143
STEP 2 Check for short circuit to power supply between left bank heated oxygen sensor (front) connector B-26 (terminal No 4) and PCM connector D-135 (terminal No 108) 1986
STEP 3 Test the OBD-II drive cycle 3516
DTC P0153: Heated Oxygen Sensor Circuit Slow Response (bank 2, sensor 1) 2573
Logic Flow Chart 1792
DIAGNOSIS 2575
STEP 1 Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 (left front) 934
STEP 2 Check the left bank heated oxygen sensor (front) 4301
STEP 3 Check harness connector B-26 at left bank heated oxygen sensor (front) and harness connector D-135 at PCM for damage 4609
STEP 4 Test the OBD-II drive cycle 540
DTC P0154: Heated Oxygen Sensor Circuit No Activity Detected (bank 2, sensor 1) 541
Logic Flow Chart 4303
DIAGNOSIS 3312
STEP 1 Using scan tool MB991958, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 (left rear) 2580
STEP 2 Check for exhaust leak 3314
STEP 3 Check for intake system vacuum leak 4448
STEP 4 Check harness connector B-26 at the left bank heated oxygen sensor (front) for damage 1150
STEP 5 Check the left bank heated oxygen sensor (front) 3524
STEP 6 Check harness connector B-44 at intermediate connector for damage 3316
STEP 7 Check the left bank injector resistance at intermediate connector B-44 3526
STEP 8 Check harness connector B-33, B-35, B-11 at left bank injector for damage 2925
STEP 9 Check the left bank injector 547
STEP 10 Check harness connector D-132, D-135 at PCM for damage 4615
STEP 11 Check for harness damage between left bank heated oxygen sensor (front) connector B-26 (terminal No 4) and PCM connector D-135 (terminal No 108) 549
STEP 12 Check for harness damage between left bank injector connector and PCM connector 1591
STEP 13 Check the fuel pressure 550
STEP 14 Test the OBD-II drive cycle 550
DTC P0156: Heated Oxygen Sensor Circuit (bank 2, sensor 2) 946
Logic Flow Chart 2582
DIAGNOSIS 948
STEP 1 Using scan tool MB991958, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 (left rear) 2582
STEP 2 Measure the sensor output voltage at left bank heated oxygen sensor (rear) connector C-15 by backprobing 555
STEP 3 Measure the sensor output voltage at PCM connector D-135 by backprobing 1812
STEP 4 Check harness connector C-15 at left bank heated oxygen sensor (rear) and harness connector D-135 at PCM for damage 557
STEP 5 Using scan tool MB991958, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 (left rear) 4185
STEP 6 Check harness connector C-15 at left bank heated oxygen sensor (rear) and harness connector D-135 at PCM for damage 559
STEP 7 Check harness connector C-15 at left bank heated oxygen sensor (rear) for damage 560
STEP 8 Check the continuity at left bank heated oxygen sensor (rear) harness side connector C-15 4622
STEP 9 Check harness connector D-135 at PCM for damage 561
STEP 10 Check for open circuit and harness damage between left bank heated oxygen sensor (rear) connector C-15 (terminal No 2) and PCM connector D-135 (terminal No 96) 3542
STEP 11 Check harness connector D-135 at PCM for damage 1816
STEP 12 Check for harness damage between left bank heated oxygen sensor (rear) connector C-15 (terminal No 2) and PCM connector D-135 (terminal No 96) 1605
STEP 13 Check for short circuit to ground and harness damage between left bank heated oxygen sensor (rear) connector C-15 (terminal No 4) and PCM connector D-135 (terminal No 116) 953
STEP 14 Check the left bank heated oxygen sensor (rear) 566
STEP 15 Test the OBD-II drive cycle 566
DTC P0157: Heated Oxygen Sensor Circuit Low Voltage (bank 2, sensor 2) 567
Logic Flow Chart 3335
DIAGNOSIS 570
STEP 1 Using scan tool MB991958, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 (left rear) 570
STEP 2 Check the left bank heated oxygen sensor (rear) 2905
STEP 3 Check harness connector C-15 at left bank heated oxygen sensor (rear) and harness connector D-135 at PCM for damage 1269
STEP 4 Check for short circuit to ground between left bank heated oxygen sensor (rear) connector C-15 (terminal No 4) and PCM connector D-135 (terminal No 116) 2134
STEP 5 Test the OBD-II drive cycle 3555
DTC P0158: Heated Oxygen Sensor Circuit High Voltage (bank 2, sensor 2) 2134
Logic Flow Chart 2134
DIAGNOSIS 2134
STEP 1 Check harness connector C-15 at left bank heated oxygen sensor (rear) and harness connector D-135 at PCM for damage 577
STEP 2 Check for short circuit to power supply between left bank heated oxygen sensor (rear) connector C-15 (terminal No 4) and PCM connector D-135 (terminal No 116) 578
STEP 3 Test the OBD-II drive cycle 579
DTC P0159: Heated Oxygen Sensor Circuit Slow Response (bank 2, sensor 2) 4460
Logic Flow Chart 581
DIAGNOSIS 4461
STEP 1 Replace the left bank heated oxygen sensor (rear) 582
DTC P0160: Heated Oxygen Sensor Circuit No Activity Detected (bank 2, sensor 2) 4461
Logic Flow Chart 585
DIAGNOSIS 586
STEP 1 Replace the left bank heated oxygen sensor (rear) 586
MULTIPORT FUEL INJECTION (MFI) 4649
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 0
DIAGNOSTIC TROUBLE CODE PROCEDURES 4649
DTC P0171: System too Lean (bank 1) 2583
Logic Flow Chart 2395
DIAGNOSIS 2373
STEP 1 Check for exhaust leak 4655
STEP 2 Check for intake system vacuum leak 4310
STEP 3 Using scan tool MB991958, check data list item 12: Volume Airflow Sensor 4311
STEP 4 Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor 4632
STEP 5 Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor 4467
STEP 6 Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor 2155
STEP 7 Check harness connector B-44 at injector intermediate connector for damage 4656
STEP 8 Check the right bank injector resistance at intermediate connector B-44 3978
STEP 9 Check harness connector B-01, B-02, B-03 at right bank injector for damage 4634
STEP 10 Check the right bank injector 3116
STEP 11 Check harness connector D-132 at PCM for damage 3979
STEP 12 Check for harness damage between right bank injector connector and PCM connector 3979
STEP 13 Check the fuel pressure 2271
STEP 14 Check for entry of foreign matter (water, kerosene, etc ) into fuel 4470
STEP 15 Replace the right bank injector 3833
STEP 16 Test the OBD-II drive cycle 4470
DTC P0172: System too Rich (bank 1) 4470
Logic Flow Chart 3080
DIAGNOSIS 2403
STEP 1 Using scan tool MB991958, check data list item 12: Volume Airflow Sensor 3004
STEP 2 Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor 2229
STEP 3 Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor 4661
STEP 4 Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor 2592
STEP 5 Check harness connector B-44 at intermediate connector for damage 4662
STEP 6 Check the right bank injector resistance at intermediate connector B-44 2952
STEP 7 Check the right bank injector 2953
STEP 8 Check the fuel pressure 3122
STEP 9 Replace the right bank injector 3986
STEP 10 Test the OBD-II drive cycle 4482
DTC P0174: System too Lean (bank 2) 2162
Logic Flow Chart 3695
DIAGNOSIS 3125
STEP 1 Check for exhaust leak 4666
STEP 2 Check for intake system vacuum leak 4489
STEP 3 Using scan tool MB991958, check data list item 12: Volume Airflow Sensor 3697
STEP 4 Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor 4173
STEP 5 Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor 605
STEP 6 Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor 4667
STEP 7 Check harness connector B-44 at injector intermediate connector for damage 3997
STEP 8 Check the left bank injector resistance at intermediate connector B-44 4668
STEP 9 Check harness connector B-33, B-35, B-11 at left bank injector for damage 2048
STEP 10 Check the left bank injector 1401
STEP 11 Check harness connector D-132 at PCM for damage 3698
STEP 12 Check for harness damage between left bank injector connector and PCM connector 608
STEP 13 Check the fuel pressure 2414
STEP 14 Check for entry of foreign matter (water, kerosene, etc ) into fuel 4746
STEP 15 Replace the left bank injector 4326
STEP 16 Test the OBD-II drive cycle 1671
DTC P0175: System too Rich (bank 2) 2239
Logic Flow Chart 4671
DIAGNOSIS 2965
STEP 1 Using scan tool MB991958, check data list item 12: Volume Airflow Sensor 4672
STEP 2 Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor 4327
STEP 3 Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor 3133
STEP 4 Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor 782
STEP 5 Check harness connector B-44 at intermediate connector for damage 4328
STEP 6 Check the left bank injector resistance at intermediate connector B-44 3862
STEP 7 Check the left bank injector 4505
STEP 8 Check the fuel pressure 2391
STEP 9 Replace the left bank injector 2244
STEP 10 Test the OBD-II drive cycle 3135
DTC P0181: Fuel Tank Temperature Sensor Circuit Range/Performance 3702
Logic Flow Chart 2620
DIAGNOSIS 619
STEP 1 Using scan tool MB991958, check data list item 4A: Fuel Tank Temperature Sensor 3022
STEP 2 Check harness connector G-03 at the fuel tank temperature sensor for damage 3703
STEP 3 Check the fuel tank temperature sensor 2179
STEP 4 Check the continuity at fuel tank temperature sensor harness side connector G-03 3102
STEP 5 Check harness connector D-134 at PCM for damage 3025
STEP 6 Check for harness damage between fuel tank temperature sensor connector G-03 (terminal No 3) and PCM connector D-134 (terminal No 81) 3138
STEP 7 Test the OBD-II drive cycle 2407
DTC P0182: Fuel Tank Temperature Sensor Circuit Low Input 4021
Logic Flow Chart 3879
DIAGNOSIS 626
STEP 1 Using scan tool MB991958, check data list item 4A: Fuel Tank Temperature Sensor 1907
STEP 2 Check the fuel tank temperature sensor 4520
STEP 3 Check harness connector G-03 at the fuel tank temperature sensor and harness connector D-134 at PCM for damage 4520
STEP 4 Check for short circuit to ground between fuel tank temperature sensor connector G-03 and PCM connector D-134 4349
STEP 5 Test the OBD-II drive cycle 3027
DTC P0183: Fuel Tank Temperature Sensor Circuit High Input 4350
Logic Flow Chart 1912
DIAGNOSIS 632
STEP 1 Using scan tool MB991958, check data list item 4A: Fuel Tank Temperature Sensor 3185
STEP 2 Check harness connector G-03 at the fuel tank temperature sensor for damage 632
STEP 3 Check the fuel tank temperature sensor 2766
STEP 4 Check the sensor supply voltage at fuel tank temperature sensor harness side connector G-03 4033
STEP 5 Check the sensor supply voltage at PCM connector D-134 by backprobing 2767
STEP 6 Check harness connector D-134 at PCM for damage 1708
STEP 7 Check harness connector D-134 at PCM for damage 3142
STEP 8 Check the continuity at fuel tank temperature sensor harness side connector G-03 4359
STEP 9 Check harness connector D-134 at PCM for damage 636
STEP 10 Check for open circuit and harness damage between fuel tank temperature sensor connector G-03 and PCM connector D-134 4362
STEP 11 Test the OBD-II drive cycle 2252
DTC P0201: Injector Circuit Malfunction-Cylinder 1, DTC P0202: Injector Circuit Malfunction-Cylinder 2, DTC P0203: Injector Circ 3441
Logic Flow Chart 3033
Logic Flow Chart 4529
DIAGNOSIS 2253
STEP 1 Using scan tool MB991958, check actuator test item 01, 02, 03, 04, 05, 06: Injectors 4209
STEP 2 Check harness connector B-44 at intermediate connector for damage 3034
STEP 3 Check the injector resistance at intermediate connector B-44 4530
STEP 4 Check the harness connector at injector for damage 1429
STEP 5 Check the injector 4532
STEP 6 Measure the power supply voltage at intermediate connector B-44 645
STEP 7 Check harness connector B-22X at MFI relay for damage 3035
STEP 8 Check harness connector D-132 at PCM for damage 4215
STEP 9 Check for open circuit and short circuit to ground and harness damage between intermediate connector and PCM connector 3899
STEP 10 Check harness connector B-22X at MFI relay for damage 647
STEP 11 Check for harness damage between MFI relay connector B-22X (terminal No 1) and intermediate connector B-44 (terminal No 8) 1720
STEP 12 Using the oscilloscope, check the injector 2781
STEP 13 Test the OBD-II drive cycle 649
DTC P0222: Throttle Position Sensor (sub) Circuit Low Input 4051
Logic Flow Chart 4219
DIAGNOSIS 3457
STEP 1 Using scan tool MB991958, check data list item 14: Throttle Position Sensor (sub) 2989
STEP 2 Check harness connector B-05 at throttle position sensor for damage 652
STEP 3 Measure the sensor supply voltage at throttle position sensor harness side connector B-05 2087
STEP 4 Check harness connector D-135 at PCM for damage 4223
STEP 5 Check for open circuit and short circuit to ground between throttle position sensor connector B-05 (terminal No 2) and PCM connector D-135 (terminal No 106) 1439
STEP 6 Using scan tool MB991958, check data list item 14: Throttle Position Sensor (sub) 1725
STEP 7 Check harness connector D-135 at PCM for damage 1947
STEP 8 Check for harness damage between throttle position sensor connector B-05 (terminal No 2) and PCM connector D-135 (terminal No 106) 4386
STEP 9 Check for open circuit, short circuit to ground and harness damage between throttle position sensor connector B-05 (terminal No 3) and PCM connector D-135 (terminal No 113) 657
STEP 10 Replace the throttle body assembly 4386
STEP 11 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4387
DTC P0223: Throttle Position Sensor (sub) Circuit High Input 3039
Logic Flow Chart 2262
DIAGNOSIS 2196
STEP 1 Using scan tool MB991958, check data list item 14: Throttle Position Sensor (sub) 4549
STEP 2 Check harness connector B-05 at throttle position sensor for damage 2521
STEP 3 Check the continuity at throttle position sensor harness side connector B-05 2994
STEP 4 Check harness connector D-135 at PCM for damage 3465
STEP 5 Check for open circuit and harness damage between throttle position sensor connector B-05 (terminal No 4) and PCM connector D-135 (terminal No 105) 2199
STEP 6 Using scan tool MB991958, check data list item 14: Throttle Position Sensor (sub) 3914
STEP 7 Replace the throttle body assembly 4552
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3041
DTC P0300: Random/Multiple Cylinder Misfire Detected 3744
Logic Flow Chart 666
DIAGNOSIS 4553
STEP 1 Using scan tool MB991958, check data list item 22: Crankshaft Position Sensor 868
STEP 2 Using scan tool MB991958, check data list item 81 <bank 1> and 83 <bank 2>: Long-Term Fuel Trim 2346
STEP 3 Using scan tool MB991958, check data list item 82 <bank 1> and 84 <bank 2>: Short-Term Fuel Trim 2094
STEP 4 Check the each ignition coil spark 2537
STEP 5 Check the spark plugs 4076
STEP 6 Check the spark plug cable 669
STEP 7 Check the injector 4558
STEP 8 Check harness connector B-01, B-33, B-02, B-35, B-03, B-11 at injector for damage 1740
STEP 9 Check harness connector D-132 at PCM for damage 2538
STEP 10 Check for harness damage between injector connector and PCM connector 2095
STEP 11 Check the following items 3043
STEP 12 Replace the injector 4562
STEP 13 Test the OBD-II drive cycle 4562
DTC P0301: Cylinder 1 Misfire Detected, DTC P0302: Cylinder 2 Misfire Detected, DTC P0303: Cylinder 3 Misfire Detected, DTC P0304: Cylinder 4 Misfire Detected, DTC P0305: Cylinder 5 Misfire Detected, DTC P0306: Cylinder 6 Misfire Detected 3928
Logic Flow Chart 3237
DIAGNOSIS 674
STEP 1 Check the spark plugs 2207
STEP 2 Check the spark plug cable 674
STEP 3 Check the injector 2701
STEP 4 Check harness connector B-01, B-33, B-02, B-35, B-03, B-11 at injector for damage 1966
STEP 5 Check harness connector D-132 at PCM for damage 2990
STEP 6 Check for harness damage between injector connector and PCM connector 3477
STEP 7 Check the compression 1504
STEP 8 Replace the injector 677
STEP 9 Test the OBD-II drive cycle 3245
DTC P0325: Knock Sensor Circuit 4088
DIAGNOSIS 3247
STEP 1 Check harness connector B-09 at the knock sensor for damage 3764
STEP 2 Check the continuity at knock sensor harness side connector B-09 2703
STEP 3 Check harness connector D-134 at PCM for damage 681
STEP 4 Check for open circuit, short circuit to ground and harness damage between knock sensor connector B-09 (terminal No 1) and PCM connector D-134 (terminal No 89) 4576
STEP 5 Check the knock sensor 4093
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3940
DTC P0335: Crankshaft Position Sensor Circuit 685
Logic Flow Chart 687
Logic Flow Chart 688
DIAGNOSIS 689
STEP 1 Using scan tool MB991958, check data list item 22: Crankshaft Position Sensor 1973
STEP 2 Using the oscilloscope, check the crankshaft position sensor 4583
STEP 3 Check harness connector B-36 at the crankshaft position sensor for damage 891
STEP 4 Using scan tool MB991958, check data list item 22: Crankshaft Position Sensor 2848
STEP 5 Check harness connector B-36 at the crankshaft position sensor for damage 4102
STEP 6 Measure the sensor supply voltage at crankshaft position sensor harness side connector B-36 693
STEP 7 Measure the sensor supply voltage at PCM connector D-134 by backprobing 3258
STEP 8 Check harness connector D-134 at PCM for damage 694
STEP 9 Check harness connector D-134 at PCM for damage 4104
STEP 10 Check for short circuit to ground between crankshaft position sensor connector B-36 (terminal No 2) and PCM connector D-134 (terminal No 70) 4425
STEP 11 Measure the power supply voltage at crankshaft position sensor harness side connector B-36 697
STEP 12 Check harness connector B-22X at MFI relay for damage 697
STEP 13 Check the continuity at crankshaft position sensor harness side connector B-36 698
STEP 14 Check harness connector D-134 at PCM for damage 3262
STEP 15 Check for open circuit and harness damage between crankshaft position sensor connector B-36 (terminal No 1) and PCM connector D-134 (terminal No 88) 4591
STEP 16 Check harness connector B-22X at the MFI relay for damage 4105
STEP 17 Check harness connector D-134 at PCM for damage 3264
STEP 18 Check for harness damage between crankshaft position sensor connector B-36 (terminal No 2) and PCM connector D-134 (terminal No 70) 4107
STEP 19 Check the crankshaft sensing blade 2282
STEP 20 Test the OBD-II drive cycle 2332
DTC P0340: Camshaft Position Sensor Circuit 3266
Logic Flow Chart 2106
Logic Flow Chart 4596
DIAGNOSIS 4428
STEP 1 Using the oscilloscope, check the camshaft position sensor 4114
STEP 2 Check harness connector B-08 at intermediate connector for damage 4598
STEP 3 Check the trouble symptoms 1978
STEP 4 Check harness connector B-08 at intermediate connector for damage 1978
STEP 5 Measure the sensor supply voltage at intermediate connector B-08 2868
STEP 6 Measure the sensor supply voltage at PCM connector D-134 by backprobing 4117
STEP 7 Check harness connector D-134 at PCM for damage 4430
STEP 8 Check harness connector D-134 at PCM for damage 4599
STEP 9 Check for short circuit to ground between intermediate connector B-08 (terminal No 2) and PCM connector D-134 (terminal No 71) 2558
STEP 10 Measure the power supply voltage at intermediate connector B-08 3062
STEP 11 Check harness connector B-22X at the MFI relay for damage 711
STEP 12 Check the continuity at intermediate connector B-08 1128
STEP 13 Check harness connector D-134 at PCM for damage 712
STEP 14 Check for open circuit and harness damage between intermediate connector B-08 (terminal No 1) and PCM connector D-134 (terminal No 88) 713
STEP 15 Check harness connector B-22X at the MFI relay for damage 1979
STEP 16 Check harness connector D-134 at PCM for damage 714
STEP 17 Check for open circuit or short circuit to ground or harness damage between MFI relay connector B-22X (terminal No 1) and camshaft position sensor connector B-10 (terminal No 3) 2717
STEP 18 Check for open circuit or short circuit to ground or harness damage between camshaft position sensor connector B-10 (terminal No 2) and PCM connector D-134 (terminal No 71) 4284
STEP 19 Check for open circuit or short circuit to ground or harness damage between camshaft position sensor connector B-10 (terminal No 1) and PCM connector D-134 (terminal No 88) 716
STEP 20 Check the camshaft position sensing cylinder 1778
STEP 21 Test the OBD-II drive cycle 4286
DTC P0401: Exhaust Gas Recirculation Flow Insufficient Detected 2189
Logic Flow Chart 3796
DIAGNOSIS 1981
STEP 1 Check the EGR system 719
STEP 2 Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor 4434
STEP 3 Test the OBD-II drive cycle 1981
DTC P0403: Exhaust Gas Recirculation Control Circuit 3508
Logic Flow Chart 3804
DIAGNOSIS 4435
STEP 1 Check harness connector B-56 at EGR valve for damage 1782
STEP 2 Measure the EGR valve motor coil resistance 725
STEP 3 Measure the power supply voltage at EGR valve motor harness side connector B-56 726
STEP 4 Check harness connector B-22X at MFI relay for damage 4136
STEP 5 Measure the power supply voltage at PCM connector D-132 by backprobing 726
STEP 6 Check harness connector D-132 at PCM for damage 727
STEP 7 Check for open circuit and short circuit to ground between EGR valve connector B-56 and PCM connector D-132 727
STEP 8 Check harness connector D-132 at PCM for damage 4438
STEP 9 Check the EGR valve operation using special tool MB991658 1984
STEP 10 Check for harness damage between MFI relay connector B-22X (terminal No 1) and EGR valve connector B-56 (terminal No 2, No 5) 729
STEP 11 Check for harness damage between EGR valve connector B-56 and PCM connector D-132 730
STEP 12 Test the OBD-II drive cycle 3070
DTC P0421: Warm up catalyst Efficiency Below Threshold (bank 1) 2121
Logic Flow Chart 4606
DIAGNOSIS 3301
STEP 1 Check for exhaust leak 4299
STEP 2 Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 (right rear) 732
STEP 3 Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 (right front) 1987
STEP 4 Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 (right front) 4443
STEP 5 Test the OBD-II drive cycle 932
STEP 6 Test the OBD-II drive cycle 2123
STEP 7 Test the OBD-II drive cycle 734
DTC P0431: Warm up catalyst Efficiency Below Threshold (bank 2) 2575
Logic Flow Chart 4445
DIAGNOSIS 736
STEP 1 Check for exhaust leak 1794
STEP 2 Using scan tool MB991958, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 (left rear) 1581
STEP 3 Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 (left front) 1795
STEP 4 Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 (left front) 737
STEP 5 Test the OBD-II drive cycle 4611
STEP 6 Test the OBD-II drive cycle 1798
STEP 7 Test the OBD-II drive cycle 3767
MULTIPORT FUEL INJECTION (MFI) 4689
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 1853
DIAGNOSTIC TROUBLE CODE PROCEDURES 4689
DTC P0441: Evaporative Emission Control System Incorrect Purge Flow 3966
Logic Flow Chart 740
DIAGNOSIS 2932
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4654
STEP 2 Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor 2719
STEP 3 Using scan tool MB991958, check actuator test item 08: Evaporative Emission Purge Solenoid 3683
STEP 4 Using scan tool MB991958, check actuator test item 29: Evaporative Emission Ventilation Solenoid 2373
STEP 5 Test the OBD-II drive cycle 3973
DTC P0442: Evaporative Emission System Leak Detected (Small Leak) 4149
DIAGNOSIS 2936
STEP 1 Using scan tool MB991958, check evaporative emission system monitor test 3978
STEP 2 Check for leaks in the evaporative emission purge solenoid 3156
STEP 3 Check for leaks in the evaporative emission system hose A and hose B 4697
STEP 4 Using scan tool MB991958, check actuator test item 29: Evaporative Emission Ventilation Solenoid 4697
STEP 5 Check for leaks in the evaporative emission system hose S 3979
STEP 6 Check for leaks in the evaporative emission system hose E 750
STEP 7 Pressure test the evaporative emission system lines between hose F and R 4315
STEP 8 Check for leaks in the evaporator line hose F 4158
STEP 9 Check for leaks in the evaporative emission system hoses G through N 752
STEP 10 Check the check valve A 2435
STEP 11 Check the check valve B 4642
STEP 12 Check for cracks in the fuel tank filler tube assembly 2274
STEP 13 Check for leaks in the evaporative emission system hoses O through R 1456
STEP 14 Check for leaks in the fuel tank 4160
STEP 15 Check for leaks in evaporative emission system hose C and hose D 4704
STEP 16 Check for leaks in the evaporative emission canister 3080
STEP 17 Using scan tool MB991958, check evaporative emission system monitor test 3838
STEP 18 Perform the OBD-II drive cycle 4479
DTC P0443: Evaporative Emission Control System Purge Control Valve Circuit 4706
Logic Flow Chart 4663
DIAGNOSIS 4663
STEP 1 Using scan tool MB991958, check actuator test item 08: Evaporative Emission Purge Solenoid 4167
STEP 2 Check harness connector B-06 at the evaporative emission purge solenoid for damage 3403
STEP 3 Check the evaporative emission purge solenoid 1338
STEP 4 Measure the power supply voltage at evaporative emission purge solenoid harness side connector B-06 2439
STEP 5 Check harness connector B-22X at MFI relay for damage 3009
STEP 6 Measure the power supply voltage at PCM connector D-132 by backprobing 2440
STEP 7 Check harness connector D-132 at PCM for damage 3167
STEP 8 Check for open circuit and short circuit to ground between evaporative emission purge solenoid connector B-06 (terminal No 1) and PCM connector D-132 (terminal No 23) 3844
STEP 9 Check harness connector D-132 at PCM for damage 4709
STEP 10 Check for harness damage between MFI relay connector B-22X (terminal No 1) and evaporative emission purge solenoid connector B-06 (terminal No 2) 1879
STEP 11 Check for harness damage between evaporative emission purge solenoid connector B-06 (terminal No 1) and PCM connector D-132 (terminal No 23) 2387
STEP 12 Test the OBD-II drive cycle 1320
DTC P0446: Evaporative Emission Control System Vent Control Circuit 4710
Logic Flow Chart 2047
DIAGNOSIS 2048
STEP 1 Using scan tool MB991958, check actuator test item 29: Evaporative Emission Ventilation Solenoid 3089
STEP 2 Check harness connector G-27 at the evaporative emission ventilation solenoid for damage 770
STEP 3 Check the evaporative emission ventilation solenoid 4494
STEP 4 Measure the power supply voltage at evaporative emission ventilation solenoid harness side connector G- 27 4669
STEP 5 Check harness connector B-22X at MFI relay for damage 772
STEP 6 Measure the power supply voltage at PCM connector D-132 by backprobing 2049
STEP 7 Check harness connector D-132 at PCM for damage 4496
STEP 8 Check for open circuit and short circuit to ground between evaporative emission ventilation solenoid connector G-27 (terminal No 1) and PCM connector D-132 (terminal No 11) 1468
STEP 9 Check harness connector D-132 at PCM for damage 4178
STEP 10 Check for harness damage between MFI relay connector B-22X (terminal No 1) and evaporative emission ventilation solenoid connector G-27 (terminal No 2) 3017
STEP 11 Check for harness damage between evaporative emission ventilation solenoid connector G-27 (terminal No 1) and PCM connector D-132 (terminal No 11) 3417
STEP 12 Test the OBD-II drive cycle 3417
DTC P0450: Evaporative Emission System Pressure Sensor malfunction 4500
DIAGNOSIS 4327
STEP 1 Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor 2174
STEP 2 Measure the signal voltage at fuel tank differential pressure sensor connector G-05 3421
STEP 3 Measure the 5-volt reference signal at fuel tank differential pressure sensor connector G-05 1036
STEP 4 Measure the 5-volt reference signal at PCM connector D-135 by backprobing 3701
STEP 5 Check PCM connector D-135 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1684
STEP 6 Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1684
STEP 7 Check the harness wires between PCM connector D-135 terminal 97 and fuel tank differential pressure sensor connector G-05 terminal 3 for damage 3135
STEP 8 Check PCM connector D-135, intermediate connectors D-112, E-113 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 789
STEP 9 Check the harness wires between PCM connector D-135 terminal 96 and fuel tank differential pressure sensor connector G-05 terminal 2 for damage 3867
STEP 10 Measure the signal voltage at PCM connector D- 134 by backprobing 2461
STEP 11 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2621
STEP 12 Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4193
STEP 13 Check the harness wires between PCM connector D-134 terminal 82 and fuel tank differential pressure sensor connector G-05 terminal 1 for damage 3702
STEP 14 Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor 797
STEP 15 Perform the OBD-II drive cycle 4339
DTC P0451: Evaporative Emission System Pressure Sensor Range/Performance 798
DIAGNOSIS 803
STEP 1 Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor 804
STEP 2 Measure the signal voltage at fuel tank differential pressure sensor connector G-05 805
STEP 3 Measure the 5-volt reference signal at fuel tank differential pressure sensor connector G-05 3140
STEP 4 Measure the 5-volt reference signal at PCM connector D-135 by backprobing 4028
STEP 5 Check PCM connector D-135 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4890
STEP 6 Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2072
STEP 7 Check the harness wires between PCM connector D-135 terminal 97 and fuel tank differential pressure sensor connector G-05 terminal 3 for damage 3706
STEP 8 Check PCM connector D-135, intermediate connectors D-112, E-113 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2073
STEP 9 Check the harness wires between PCM connector D-135 terminal 96 and fuel tank differential pressure sensor connector G-05 terminal 2 for damage 3028
STEP 10 Measure the signal voltage at PCM connector D- 134 by backprobing 4354
STEP 11 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3186
STEP 12 Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4677
STEP 13 Check the harness wires between PCM connector D-134 terminal 82 and fuel tank differential pressure sensor connector G-05 terminal 1 for damage 818
STEP 14 Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor 2185
STEP 15 Perform the OBD-II drive cycle 820
DTC P0452: Evaporative Emission System Pressure Sensor Low Input 1424
DIAGNOSIS 2979
STEP 1 Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor 3143
STEP 2 Measure the signal voltage at fuel tank differential pressure sensor connector G-05 3033
STEP 3 Measure the 5-volt reference signal at fuel tank differential pressure sensor connector G-05 4041
STEP 4 Measure the 5-volt reference signal at PCM connector D-135 by backprobing 3715
STEP 5 Check PCM connector D-135 for loose, corroded or damaged terminals, or terminals pushed back in the connector 829
STEP 6 Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4212
STEP 7 Check the harness wires between PCM connector D-135 terminal 97 and fuel tank differential pressure sensor connector G-05 terminal 3 for damage 832
STEP 8 Check PCM connector D-135, intermediate connectors D-112, E-113 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3034
STEP 9 Check the harness wires between PCM connector D-135 terminal 96 and fuel tank differential pressure sensor connector G-05 terminal 2 for damage 3035
STEP 10 Measure the signal voltage at PCM connector D- 134 by backprobing 3035
STEP 11 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3899
STEP 12 Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1480
STEP 13 Check the harness wires between PCM connector D-134 terminal 82 and fuel tank differential pressure sensor connector G-05 terminal 1 for damage 2987
STEP 14 Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor 841
STEP 15 Perform the OBD-II drive cycle 4050
DTC P0453: Evaporative Emission System Pressure Sensor High Input 1940
DIAGNOSIS 4220
STEP 1 Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor 2340
STEP 2 Measure the signal voltage at fuel tank differential pressure sensor connector G-05 1724
STEP 3 Measure the 5-volt reference signal at fuel tank differential pressure sensor connector G-05 1481
STEP 4 Measure the 5-volt reference signal at PCM connector D-135 by backprobing 3211
STEP 5 Check PCM connector D-135 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1440
STEP 6 Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4547
STEP 7 Check the harness wires between PCM connector D-135 terminal 97 and fuel tank differential pressure sensor connector G-05 terminal 3 for damage 1220
STEP 8 Check PCM connector D-135, intermediate connectors D-112, E-113 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2343
STEP 9 Check the harness wires between PCM connector D-135 terminal 96 and fuel tank differential pressure sensor connector G-05 terminal 2 for damage 2195
STEP 10 Measure the signal voltage at PCM connector D- 134 by backprobing 3909
STEP 11 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1082
STEP 12 Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure sensor connector G-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3217
STEP 13 Check the harness wires between PCM connector D-134 terminal 82 and fuel tank differential pressure sensor connector G-05 terminal 1 for damage 3465
STEP 14 Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor 2522
STEP 15 Perform the OBD-II drive cycle 3220
DTC P0455: Evaporative Emission System Leak Detected (Gross Leak) 864
DIAGNOSIS 4398
STEP 1 Using scan tool MB991958, check evaporative emission system monitor test 4552
STEP 2 Using scan tool MB991958, check actuator test item 08: Evaporative Emission Purge Solenoid 4554
STEP 3 Check for leaks and clogging in the evaporative emission system hoses A and hose B 3920
STEP 4 Using scan tool MB991958, check actuator test item 29: Evaporative Emission Ventilation Solenoid 870
STEP 5 Check for leaks and clogging in the evaporative emission system hose S 2094
STEP 6 Check for leaks and clogging in evaporative emission system hose E 2817
STEP 7 Pressure test the evaporative emission system lines between hose F and R 2538
STEP 8 Check for leaks in the evaporator line hose F 872
STEP 9 Check for leaks in the evaporative emission system hoses G through N 2094
STEP 10 Check the check valve A 3471
STEP 11 Check the check valve B 2538
STEP 12 Check for cracks in the fuel tank filler tube assembly 874
STEP 13 Check for leaks in the evaporative emission system hoses O through R 4405
STEP 14 Check for leaks in the fuel tank 4562
STEP 15 Check for leaks in the evaporative emission system hose C and hose D 2700
STEP 16 Check for leaks in the evaporative emission canister 1963
STEP 17 Pressure test for clogging in evaporative emission system lines between hose F and R 4246
STEP 18 Check for clogging in the evaporator line hose F 878
STEP 19 Check for clogging in the evaporative emission system hoses G through N 4083
STEP 20 Check the check valve A 3761
STEP 21 Check the check valve B 2701
STEP 22 Check for clogging in the evaporative emission system hoses O through R 2968
STEP 23 Check for clogging in the evaporative emission system hose C and hose D 1503
STEP 24 Check for clogging in the evaporative emission canister 2832
STEP 25 Using scan tool MB991958, check evaporative emission system monitor test 3048
STEP 26 Perform the OBD-II drive cycle 2835
DTC P0456: Evaporative Emission System Leak Detected (Very Small Leak) 4253
DIAGNOSIS 2102
STEP 1 Using scan tool MB991958, check evaporative emission system monitor test 4094
STEP 2 Check for leaks in the evaporative emission purge solenoid 3766
STEP 3 Check for leaks in the evaporative emission system hose A and hose B 4580
STEP 4 Using scan tool MB991958, check actuator test item 29: Evaporative Emission Ventilation Solenoid 4259
STEP 5 Check for leaks in the evaporative emission system hose S 2105
STEP 6 Check for leaks in the evaporative emission system hose E 4582
STEP 7 Pressure test the evaporative emission system lines between hose F and R 3481
STEP 8 Check for leaks in the evaporator line hose F 2847
STEP 9 Check for leaks in the evaporative emission system hoses G through N 3946
STEP 10 Check the check valve A 892
STEP 11 Check the check valve B 2105
STEP 12 Check for cracks in the fuel tank filler tube assembly 893
STEP 13 Check for leaks in the evaporative emission system hoses O through R 3948
STEP 14 Check for leaks in the fuel tank 4267
STEP 15 Check for leaks in evaporative emission system hose C and hose D 3774
STEP 16 Check for leaks in the evaporative emission canister 3775
STEP 17 Using scan tool MB991958, check evaporative emission system monitor test 3488
STEP 18 Perform the OBD-II drive cycle 4425
DTC P0461: Fuel Level Sensor Circuit Range/Performance 3952
Logic Flow Chart 900
DIAGNOSIS 2554
STEP 1 Check fuel gauge 901
STEP 2 Check harness connector D-134 at PCM for damage 1532
STEP 3 Check for harness damage between fuel level sensor connector G-03 (terminal No 1) and PCM connector D-134 (terminal No 72) 2712
STEP 4 Check the trouble symptoms 4113
STEP 5 Check the trouble symptoms 902
DTC P0462: Fuel Level Sensor Circuit Low Input 3955
Logic Flow Chart 2556
DIAGNOSIS 2219
STEP 1 Check fuel gauge 1538
STEP 2 Check harness connector D-134 at PCM and harness connector G-03 at fuel level sensor for damage 2714
STEP 3 Check for short circuit to ground between fuel level sensor connector G-03 (terminal No 1) and PCM connector D-134 (terminal No 72) 2958
STEP 4 Check harness connector D-134 at PCM and harness connector D-03 at combination meter for damage 2715
STEP 5 Check for open circuit between PCM connector D- 134 (terminal No 72) and combination meter connector D- 03 (terminal No 63) 3787
STEP 6 Check the trouble symptoms 4119
STEP 7 Test the OBD-II drive cycle 3498
DTC P0463: Fuel Level Sensor Circuit High Input 911
Logic Flow Chart 2717
DIAGNOSIS 4432
STEP 1 Check fuel gauge 4432
STEP 2 Check the trouble symptoms 3962
STEP 3 Test the OBD-II drive cycle 914
DTC P0506: Idle Control System RPM Lower Than Expected 3963
Logic Flow Chart 915
DIAGNOSIS 2883
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 916
STEP 2 Check the throttle body (throttle valve area) 4130
STEP 3 Check the trouble symptoms 3798
STEP 4 Test the OBD-II drive cycle 4291
DTC P0507: Idle Control System RPM Higher Than Expected 3065
Logic Flow Chart 918
DIAGNOSIS 919
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3288
STEP 2 Check the intake system vacuum leak 919
STEP 3 Check the trouble symptoms 1241
STEP 4 Test the OBD-II drive cycle 2693
DTC P0510: Accelerator Pedal Position Switch Circuit 1562
Logic Flow Chart 2566
DIAGNOSIS 4605
STEP 1 Using scan tool MB991958, check data list item 26: Accelerator Pedal Position Switch 1564
STEP 2 Check harness connector D-138 at accelerator pedal position switch for damage 4438
STEP 3 Check the accelerator pedal position switch 924
STEP 4 Measure the switch supply voltage at accelerator pedal position switch connector D-138 924
STEP 5 Check harness connector D-133 at PCM for damage 1566
STEP 6 Check for open circuit and short circuit to ground between accelerator pedal position switch connector D- 138 (terminal No 4) and PCM connector D-133 (terminal No 38) 3513
STEP 7 Check the continuity at accelerator pedal position switch harness side connector D-138 3513
STEP 8 Check harness connector D-135 at PCM for damage 1249
STEP 9 Check for open circuit and harness damage between accelerator pedal position switch connector D- 138 (terminal No 5) and PCM connector D-135 (terminal No 96) 4606
STEP 10 Check harness connector D-133, D-135 at PCM for damage 2569
STEP 11 Check for harness damage between accelerator pedal position switch connector D-138 (terminal No 4) and PCM connector D-133 (terminal No 38) 928
STEP 12 Using scan tool MB991958, check data list item 26: Accelerator Pedal Position Switch 4606
DTC P0513: Immobilizer Malfunction 929
DIAGNOSIS 929
STEP 1 Using scan tool MB991958, read the immobilizer diagnostic trouble code (DTC) 929
DTC P0551: Power Steering Pressure Switch Circuit Range/Performance 930
Logic Flow Chart 1576
DIAGNOSIS 1143
STEP 1 Using scan tool MB991958, check data list item 27: Power Steering Pressure Switch 4608
STEP 2 Measure the power supply voltage at power steering pressure switch connector B-29 by backprobing 4444
STEP 3 Check harness connector B-29 at power steering pressure switch for damage 933
STEP 4 Using scan tool MB991958, check data list item 27: Power Steering Pressure Switch 1578
STEP 5 Check harness connector B-29 at power steering pressure switch for damage 934
STEP 6 Measure the power supply voltage at power steering pressure switch harness side connector B-29 2919
STEP 7 Measure the power supply voltage at PCM connector D-133 by backprobing 3065
STEP 8 Check harness connector D-133 at PCM for damage 2576
STEP 9 Check harness connector D-133 at PCM for damage 4303
STEP 10 Check for short circuit to ground between power steering pressure switch connector B-29 (terminal No 1) and PCM connector D-133 (terminal No 47) 3519
STEP 11 Replace the power steering pressure switch 937
STEP 12 Check harness connector D-133 at PCM for damage 938
STEP 13 Check for harness damage between power steering pressure switch connector B-29 (terminal No 1) and PCM connector D-133 (terminal No 47) 1796
STEP 14 Using scan tool MB991958, check data list item 27: Power Steering Pressure Switch 939
DTC P0554: Power Steering Pressure Switch Circuit Intermittent 939
Logic Flow Chart 941
DIAGNOSIS 942
STEP 1 Using scan tool MB991958, check data list item 27: Power Steering Pressure Switch 3523
STEP 2 Check the power steering fluid level 942
STEP 3 Check the power steering pressure switch 942
STEP 4 Check the oil pump pressure 1587
STEP 5 Check connector B-29 at the power steering pressure switch and connector D-133 at PCM for damage 943
STEP 6 Check for harness damage between power steering pressure switch connector B-29 (terminal No 1) and PCM connector D-133 (terminal No 47) 2581
STEP 7 Test the OBD-II drive cycle 2581
DTC P0603: EEPROM Malfunction 944
Logic Flow Chart 1804
DIAGNOSIS 946
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 946
DTC P0606: Powertrain Control Module Main Processor Malfunction 946
DIAGNOSIS 947
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1999
DTC P0630: Vehicle Identification Number (VIN) Malfunction 4452
Logic Flow Chart 1596
DIAGNOSIS 949
STEP 1 Using scan tool MB991958, check VIN Information 1596
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3325
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2131
DTC P0638: Throttle Actuator Control Motor Circuit Range/Performance Problem 950
DIAGNOSIS 951
STEP 1 Using scan tool MB991958, check data list item 9A: Throttle Position Sensor (main) Mid Opening Learning Value 1603
STEP 2 Check harness connector B-23X at throttle actuator control motor relay for damage 952
STEP 3 Check the throttle actuator control motor relay 4623
STEP 4 Measure the power supply voltage at throttle actuator control motor relay harness side connector B-23X 2132
STEP 5 Measure the power supply voltage at throttle actuator control motor relay harness side connector B- 23X 1266
STEP 6 Check harness connector B-22X at MFI relay for damage 1818
STEP 7 Measure the power supply voltage at PCM harness side connector D-132 2006
STEP 8 Measure the power supply voltage at PCM harness side connector D-136 955
STEP 9 Check for open circuit and short circuit to ground between throttle actuator control motor relay connector B- 23X (terminal No 1) and PCM connector D-136 (terminal No 132) 3548
STEP 10 Check for harness damage between MFI relay connector B-22X (terminal No 1) and throttle actuator control motor relay connector B-23X (terminal No 4) 957
STEP 11 Check harness connectors D-132 and D-136 at PCM for damage 1609
STEP 12 Check the throttle actuator control motor 958
STEP 13 Check harness connector B-05 at throttle actuator control motor for damage 2543
STEP 14 Check for harness damage between throttle actuator control motor connector B-05 (terminal No 6) and PCM connector D-136 (terminal No 133) 2007
STEP 15 Check for harness damage between throttle actuator control motor connector B-05 (terminal No 5) and PCM connector D-136 (terminal No 141) 960
STEP 16 Using scan tool MB991958, read the diagnostic trouble code (DTC) 960
STEP 17 Using scan tool MB991958, read the diagnostic trouble code (DTC) 961
DTC P0642: Throttle Position Sensor Power Supply 961
DIAGNOSIS 962
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3555
DTC P0657: Throttle Actuator Control Motor Relay Circuit Malfunction 1616
DIAGNOSIS 1620
STEP 1 Check harness connector B-23X at throttle actuator control motor relay for damage 1620
STEP 2 Check the throttle actuator control motor relay 4460
STEP 3 Measure the power supply voltage at throttle actuator control motor relay harness side connector B-23X 2134
STEP 4 Measure the power supply voltage at throttle actuator control motor relay harness side connector B- 23X 2135
STEP 5 Check harness connector B-22X at MFI relay for damage 3345
STEP 6 Measure the power supply voltage at PCM harness side connector D-132 968
STEP 7 Measure the power supply voltage at PCM harness side connector D-136 969
STEP 8 Check for open circuit and short circuit to ground between throttle actuator control motor relay connector B- 23X (terminal No 1) and PCM connector D-136 (terminal No 132) 970
STEP 9 Check for harness damage between MFI relay connector B-22X (terminal No 1) and throttle actuator control motor relay connector B-23X (terminal No 4) 2135
STEP 10 Check harness connectors D-132 and D-136 at PCM for damage 971
STEP 11 Check for harness damage between fusible link (5) and throttle actuator control motor relay connector B- 23X (terminal No 3) 972
STEP 12 Check for harness damage between throttle actuator control motor relay connector B-23X (terminal No 1) and PCM connector D-136 (terminal No 132) 972
STEP 13 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3565
STEP 14 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3349
DTC P0660: Intake Manifold Tuning Solenoid Circuit Malfunction 1841
DIAGNOSIS 976
STEP 1 Using scan tool MB991958, check actuator test item 11: Intake Manifold Tuning Solenoid 1843
STEP 2 Check harness connector B-04 at the intake manifold tuning solenoid for damage 2014
STEP 3 Check the intake manifold tuning solenoid 977
STEP 4 Measure the power supply voltage at intake manifold tuning solenoid harness side connector B-04 977
STEP 5 Check harness connector B-22X at MFI relay for damage 978
STEP 6 Measure the power supply voltage at PCM connector D-132 by backprobing 1180
STEP 7 Check harness connector D-132 at PCM for damage 3569
STEP 8 Check for open circuit and short circuit to ground between intake manifold tuning solenoid connector B-04 (terminal No 2) and PCM connector D-132 (terminal No 4) 979
STEP 9 Check harness connector D-132 at PCM for damage 980
STEP 10 Check for harness damage between MFI relay connector B-22X (terminal No 1) and intake manifold tuning solenoid connector B-04 (terminal No 1) 980
STEP 11 Check for harness damage between intake manifold tuning solenoid connector B-04 (terminal No 2) and PCM connector D-132 (terminal No 4) 981
STEP 12 Using scan tool MB991958, check actuator test item 11: Intake Manifold Tuning Solenoid 4451
DTC P1530: A/C1 Switch Circuit Intermittent 3570
DIAGNOSIS 982
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 982
DTC P1602: Communication Malfunction (between PCM Main Processor and System LSI) 983
DIAGNOSIS 983
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1186
DTC P1603: Battery Backup Line Malfunction 2084
Logic Flow Chart 985
DIAGNOSIS 1189
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 986
STEP 2 Measure the backup power supply voltage at PCM connector D-133 by backprobing 2020
STEP 3 Measure the backup power supply voltage at PCM harness side connector D-133 1190
STEP 4 Check harness connector D-133 at PCM for damage 1191
STEP 5 Check harness connector D-133 at PCM for damage 988
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 989
MULTIPORT FUEL INJECTION (MFI) 4689
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 1853
DIAGNOSTIC TROUBLE CODE PROCEDURES 4689
DTC P2100: Throttle Actuator Control Motor Circuit (Open) 3966
DIAGNOSIS 2943
STEP 1 Check harness connector B-05 at throttle actuator control motor for damage 992
STEP 2 Check the throttle actuator control motor 2719
STEP 3 Check harness connector D-136 at PCM for damage 4464
STEP 4 Check the continuity at PCM harness side connector D-136 2998
STEP 5 Check for open circuit and harness damage between throttle actuator control motor connector B-05 (terminal No 6) and PCM connector D-136 (terminal No 133) 4310
STEP 6 Check for open circuit and harness damage between throttle actuator control motor connector B-05 (terminal No 5) and PCM connector D-136 (terminal No 141) 2933
STEP 7 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4655
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4311
DTC P2101: Throttle Actuator Control Motor Magneto Malfunction 3397
DIAGNOSIS 2374
STEP 1 Check harness connector B-05 at throttle actuator control motor for damage 3150
STEP 2 Check the throttle actuator control motor 2587
STEP 3 Check harness connector D-136 at PCM for damage 3977
STEP 4 Check for short circuit to ground and harness damage between throttle actuator control motor connector B-05 (terminal No 6) and PCM connector D-136 (terminal No 133) 3684
STEP 5 Check for short circuit to ground and harness damage between throttle actuator control motor connector B-05 (terminal No 5) and PCM connector D-136 (terminal No 141) 4634
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3116
STEP 7 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4697
DTC P2121: Accelerator Pedal Position Sensor (main) Circuit Range/Performance Problem 4314
Logic Flow Chart 3832
DIAGNOSIS 3001
STEP 1 Check harness connector D-138 at accelerator pedal position sensor and accelerator pedal position switch for damage 4157
STEP 2 Check the accelerator pedal position sensor 2949
STEP 3 Check the continuity at accelerator pedal position sensor harness side connector D-138 1004
STEP 4 Check harness connector D-135 at PCM for damage 3080
STEP 5 Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No 1) and PCM connector D-135 (terminal No 91) 4678
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1643
STEP 7 Check the accelerator pedal position switch 4660
STEP 8 Check harness connector D-133 at PCM for damage 4678
STEP 9 Check for short circuit to ground between accelerator pedal position switch connector D-138 (terminal No 4) and PCM connector D-133 (terminal No 38) 1295
STEP 10 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2276
STEP 11 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2229
DTC P2122: Accelerator Pedal Position Sensor (main) Circuit Low Input 3120
Logic Flow Chart 4705
DIAGNOSIS 1870
STEP 1 Using scan tool MB991958, check data list item 78: Accelerator Pedal Position Sensor (main) 4706
STEP 2 Check harness connector D-138 at accelerator pedal position sensor for damage 2953
STEP 3 Check the accelerator pedal position sensor 2953
STEP 4 Measure the sensor supply voltage at accelerator pedal position sensor harness side connector D-138 2726
STEP 5 Check harness connector D-135 at PCM for damage 4707
STEP 6 Check for open circuit and short circuit to ground between accelerator pedal position sensor connector D- 138 (terminal No 2) and PCM connector D-135 (terminal No 92) 4708
STEP 7 Using scan tool MB991958, check data list item 78: Accelerator Pedal Position Sensor (main) 3988
STEP 8 Check harness connector D-135 at PCM for damage 1457
STEP 9 Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No 2) and PCM connector D-135 (terminal No 92) 4485
STEP 10 Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No 3) and PCM connector D-135 (terminal No 114) 2955
STEP 11 Using scan tool MB991958, check data list item 78: Accelerator Pedal Position Sensor (main) 4709
STEP 12 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2385
DTC P2123: Accelerator Pedal Position Sensor (main) Circuit High Input 1018
Logic Flow Chart 1302
DIAGNOSIS 3407
STEP 1 Using scan tool MB991958, check data list item 78: Accelerator Pedal Position Sensor (main) 4666
STEP 2 Check harness connector D-138 at accelerator pedal position sensor for damage 1021
STEP 3 Check the accelerator pedal position sensor 3697
STEP 4 Check the continuity at accelerator pedal position sensor harness side connector D-138 1882
STEP 5 Check harness connector D-135 at PCM for damage 3997
STEP 6 Check for open circuit and harness damage between accelerator pedal position sensor connector D- 138 (terminal No 1) and PCM connector D-135 (terminal No 91) 1400
STEP 7 Using scan tool MB991958, check data list item 78: Accelerator Pedal Position Sensor (main) 3998
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4669
DTC P2126: Accelerator Pedal Position Sensor (sub) Circuit Range/Performance Problem 4494
Logic Flow Chart 3091
DIAGNOSIS 1028
STEP 1 Check harness connector D-138 at accelerator pedal position sensor and accelerator pedal position switch for damage 2605
STEP 2 Check the accelerator pedal position sensor 3092
STEP 3 Check the continuity at accelerator pedal position sensor harness side connector D-138 3130
STEP 4 Check harness connector D-135 at PCM for damage 1673
STEP 5 Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No 7) and PCM connector D-135 (terminal No 96) 2416
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2608
STEP 7 Check the accelerator pedal position switch 2453
STEP 8 Check harness connector D-133 at PCM for damage 4501
STEP 9 Check for short circuit to ground between accelerator pedal position switch connector D-138 (terminal No 4) and PCM connector D-133 (terminal No 38) 4672
STEP 10 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3018
STEP 11 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4783
DTC P2127: Accelerator Pedal Position Sensor (sub) Circuit Low Input 4672
Logic Flow Chart 1035
DIAGNOSIS 4328
STEP 1 Using scan tool MB991958, check data list item 77: Accelerator Pedal Position Sensor (sub) 1036
STEP 2 Check harness connector D-138 at accelerator pedal position sensor for damage 4186
STEP 3 Check the accelerator pedal position sensor 1412
STEP 4 Measure the sensor supply voltage at accelerator pedal position sensor harness side connector D-138 3422
STEP 5 Check harness connector D-135 at PCM for damage 3020
STEP 6 Check for open circuit and short circuit to ground between accelerator pedal position sensor connector D- 138 (terminal No 8) and PCM connector D-135 (terminal No 97) 4014
STEP 7 Using scan tool MB991958, check data list item 77: Accelerator Pedal Position Sensor (sub) 3099
STEP 8 Check harness connector D-135 at PCM for damage 1040
STEP 9 Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No 8) and PCM connector D-135 (terminal No 97) 2305
STEP 10 Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No 6) and PCM connector D-135 (terminal No 107) 2621
STEP 11 Using scan tool MB991958, check data list item 77: Accelerator Pedal Position Sensor (sub) 1041
STEP 12 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1042
DTC P2128: Accelerator Pedal Position Sensor (sub) Circuit High Input 1042
Logic Flow Chart 3429
DIAGNOSIS 2624
STEP 1 Using scan tool MB991958, check data list item 77: Accelerator Pedal Position Sensor (sub) 2973
STEP 2 Check harness connector D-138 at accelerator pedal position sensor for damage 2756
STEP 3 Check the accelerator pedal position sensor 3138
STEP 4 Check the continuity at accelerator pedal position sensor harness side connector D-138 2974
STEP 5 Check harness connector D-135 at PCM for damage 1047
STEP 6 Check for open circuit and harness damage between accelerator pedal position sensor connector D- 138 (terminal No 7) and PCM connector D-135 (terminal No 96 ) 3138
STEP 7 Using scan tool MB991958, check data list item 77: Accelerator Pedal Position Sensor (sub) 3138
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3027
DTC P2135: Throttle Position Sensor (main and sub) Range/Performance Problem 2477
Logic Flow Chart 1050
Logic Flow Chart 1051
DIAGNOSIS 4200
STEP 1 Check harness connector B-05 at throttle position sensor and harness connector D-135 at PCM for damage 1364
STEP 2 Check for short circuit to ground between throttle position sensor connector B-05 (terminal No 1) and PCM connector D-135 (terminal No 115) 1913
STEP 3 Check for short circuit to ground between throttle position sensor connector B-05 (terminal No 3) and PCM connector D-135 (terminal No 113) 3883
STEP 4 Replace the throttle body assembly 3435
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2640
DTC P2138: Accelerator Pedal Position Sensor (main and sub) Circuit Range/Performance Problem 2075
Logic Flow Chart 2644
DIAGNOSIS 4036
STEP 1 Check harness connector D-138 at accelerator pedal position sensor for damage 3708
STEP 2 Check the accelerator pedal position sensor 2646
STEP 3 Check the continuity at accelerator pedal position sensor harness side connector D-138 2078
STEP 4 Check harness connector D-135 at PCM for damage 1059
STEP 5 Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No 1) and PCM connector D-135 (terminal No 91) 2647
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2771
STEP 7 Check the continuity at accelerator pedal position sensor harness side connector D-138 2394
STEP 8 Check harness connector D-135 at PCM for damage 3893
STEP 9 Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No 7) and PCM connector D-135 (terminal No 96) 4208
STEP 10 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4367
STEP 11 Check harness connector D-135 at PCM for damage 3894
STEP 12 Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No 2) and PCM connector D-135 (terminal No 92) 2981
STEP 13 Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No 8) and PCM connector D-135 (terminal No 97) 4041
STEP 14 Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No 3) and PCM connector D-135 (terminal No 114) 1065
STEP 15 Check for harness damage between accelerator pedal position sensor connector D-138 (terminal No 6) and PCM connector D-135 (terminal No 107) 3034
STEP 16 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3447
STEP 17 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3034
DTC P2195: Heated Oxygen Sensor Inactive (bank 1, sensor 1) 4212
Logic Flow Chart 4535
DIAGNOSIS 3719
STEP 1 Check the right bank heated oxygen sensor (front) 4047
STEP 2 Test the OBD-II drive cycle 3899
STEP 3 Test the OBD-II drive cycle 4216
DTC P2197: Heated Oxygen Sensor Inactive (bank 2, sensor 1) 4539
Logic Flow Chart 1071
DIAGNOSIS 1072
STEP 1 Check the left bank heated oxygen sensor (front) 2782
STEP 2 Test the OBD-II drive cycle 3457
STEP 3 Test the OBD-II drive cycle 4052
DTC P2228: Barometric Pressure Circuit Low Input 2339
Logic Flow Chart 3905
DIAGNOSIS 4222
STEP 1 Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor 3730
STEP 2 Measure the sensor supply voltage at barometric pressure sensor connector B-48 by backprobing 2791
STEP 3 Check harness connector D-135 at PCM for damage 4385
STEP 4 Measure the sensor supply voltage at PCM connector D-135 by backprobing 2513
STEP 5 Check harness connector B-48 at barometric pressure sensor for damage 1078
STEP 6 Check for short circuit to ground between barometric pressure sensor connector B-48 (terminal No 1) and PCM connector D-135 (terminal No 97) 1441
STEP 7 Check harness connector B-48 at the barometric pressure sensor for damage 1079
STEP 8 Check harness connector B-48 at the barometric pressure sensor and harness connector D-135 at PCM for damage 4547
STEP 9 Measure the sensor output voltage at PCM connector D-135 by backprobing 2517
STEP 10 Check for open or short circuit to ground between barometric pressure sensor connector B-48 (terminal No 2) and PCM connector D-135 (terminal No 100) 2676
STEP 11 Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor 2262
STEP 12 Test the OBD-II drive cycle 3736
DTC P2229: Barometric Pressure Circuit High Input 1444
Logic Flow Chart 1084
DIAGNOSIS 4064
STEP 1 Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor 3914
STEP 2 Measure the ground voltage at barometric pressure sensor connector B-48 by backprobing 1086
STEP 3 Check harness connector B-48 at the barometric pressure sensor and harness connector D-134 at PCM for damage 3041
STEP 4 Check for open circuit between barometric pressure sensor connector B-48 (terminal No 5) and PCM connector D-134 (terminal No 88) 3916
STEP 5 Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor 1088
STEP 6 Check harness connector B-48 at the barometric pressure sensor and harness connector D-135 at PCM for damage 3917
STEP 7 Test the OBD-II drive cycle 1956
SYMPTOM PROCEDURES 1090
INSPECTION PROCEDURE 1: Communication with Scan Tool Is Not Possible (Communication with All Systems Is Not Possible ) 4070
DIAGNOSIS 2810
STEP 1 Measure the power supply voltage at data link connector D-118 4554
STEP 2 Check the continuity at data link connector D-118 2812
INSPECTION PROCEDURE 2: Scan Tool Communication with PCM Is Not Possible 3469
DIAGNOSIS 1094
STEP 1 Check harness connector D-134 at PCM for damage 4238
STEP 2 Check for open circuit, short circuit to ground and harness damage between data link connector D-118 (terminal No 7) and PCM connector D-134 (terminal No 74) 2348
INSPECTION PROCEDURE 3: The Malfunction Indicator Lamp (SERVICE ENGINE SOON or Check Engine Lamp) Does Not Illuminate Right after the Ignition Switch Is Turned to the “ON” Position 1448
DIAGNOSIS 4559
STEP 1 Using scan tool MB991958, check data list item 16: Power Supply Voltage 2695
STEP 2 Check the burned-out bulb 4241
STEP 3 Check harness connectors D-03 and D-04 at the combination meter for damage 3927
STEP 4 Measure the power supply voltage at combination meter connector D-03 4079
STEP 5 Check harness connector D-132 at the PCM for damage 1100
STEP 6 Measure the power supply voltage at PCM connector D-132 3928
INSPECTION PROCEDURE 4: The Malfunction Indicator Lamp (SERVICE ENGINE SOON or Check Engine Lamp) Remains Illuminated and Never Goes Out 2700
DIAGNOSIS 3930
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1501
STEP 2 Check the continuity at combination meter harness side connector D-04 2354
INSPECTION PROCEDURE 5: Cranks, Won’t Start 1106
DIAGNOSIS 1106
STEP 1 Check the battery positive voltage 4086
STEP 2 Check the timing belt for breaks 3476
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3476
STEP 4 Using scan tool MB991958, check data list 2831
STEP 5 Using scan tool MB991958, check actuator test 4571
STEP 6 Check the ignition system 4572
STEP 7 Check the ignition timing 2212
STEP 8 Check the left bank injector 1109
STEP 9 Check the right bank injector resistance at intermediate connector B-44 2544
STEP 10 Check the right bank injector 1110
STEP 11 Check harness connector B-01 or B-02 or B-03 at right bank injector for damage 4092
STEP 12 Check harness connector B-44 at intermediate connector for damage 1110
STEP 13 Check harness connector B-11, B-33, B-35 at left bank injector for damage 1111
STEP 14 Check harness connector D-132 at PCM for damage 2704
STEP 15 Check for harness damage between injector connector and PCM connector 2704
INSPECTION PROCEDURE 6: Starts Up and Dies 2706
DIAGNOSIS 1226
STEP 1 Measure the battery positive voltage 2214
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3767
STEP 3 Using scan tool MB991958, check actuator test 1973
STEP 4 Using scan tool MB991958, check data list 1114
STEP 5 Inspection of throttle body (throttle valve area) for dirtiness 2846
STEP 6 Check the ignition timing 3051
STEP 7 Check the left bank injector 2105
STEP 8 Check the right bank injector resistance at intermediate connector B-44 3482
STEP 9 Check the right bank injector 4264
STEP 10 Check harness connector B-01 or B-02 or B-03 at right bank injector for damage 4103
STEP 11 Check harness connector B-44 at intermediate connector for damage 3948
STEP 12 Check harness connector B-11, B-33, B-35 at left bank injector for damage 4587
STEP 13 Check harness connector D-132 at PCM for damage 1118
STEP 14 Check for harness damage between injector connector and PCM connector 2106
INSPECTION PROCEDURE 7: Hard Starting 3950
DIAGNOSIS 2550
STEP 1 Check the battery positive voltage 3950
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4269
STEP 3 Using scan tool MB991958, check actuator test 4105
STEP 4 Using scan tool MB991958, check data list 1976
STEP 5 Inspection of throttle body (throttle valve area) for dirtiness 3058
STEP 6 Check the ignition timing 3777
STEP 7 Check the left bank injector 3266
STEP 8 Check the right bank injector resistance at intermediate connector B-44 1770
STEP 9 Check the right bank injector 4273
STEP 10 Check harness connector B-01 or B-02 or B-03 at right bank injector for damage 4112
STEP 11 Check harness connector B-44 at the intermediate connector for damage 3268
STEP 12 Check harness connector B-11, B-33, B-35 at the left bank injector for damage 4274
STEP 13 Check the harness connector D-132 at the PCM for damage 1125
STEP 14 Check for harness damage between injector connector and PCM connector 2107
INSPECTION PROCEDURE 8: Unstable Idle (Rough Idle, Hunting) 1232
DIAGNOSIS 4277
STEP 1 Check if the battery terminal is disconnected 4598
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2958
STEP 3 Check the engine idling state 3786
STEP 4 Check the following item 1127
STEP 5 Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector 1127
STEP 6 Using scan tool MB991958, check data list 1128
STEP 7 Using scan tool MB991958, check actuator test 2108
STEP 8 Check the fuel pressure 1129
STEP 9 Check the ignition timing 4600
INSPECTION PROCEDURE 9: Idle speed is high (Improper Idle Speed) 1547
DIAGNOSIS 1980
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3279
STEP 2 Using scan tool MB991958, check data list 1130
STEP 3 Using scan tool MB991958, check actuator test 4286
INSPECTION PROCEDURE 10: Idle Speed Is Low (Improper Idle Speed) 2882
DIAGNOSIS 1131
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4601
STEP 2 Using scan tool MB991958, check data list 4129
INSPECTION PROCEDURE 11: When the Engine Is Cold, It Stalls at Idle (Die Out) 3799
DIAGNOSIS 4291
STEP 1 Check if the battery terminal is disconnected 3508
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4434
STEP 3 Checking by operating the accelerator pedal 2564
STEP 4 Check the engine idling 1133
STEP 5 Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector 1134
STEP 6 Using scan tool MB991958, check data list 3287
STEP 7 Check the fuel pressure 4435
STEP 8 Check the ignition timing 1241
INSPECTION PROCEDURE 12: When the Engine Is Hot, It Stalls at Idle (Die Out) 3290
DIAGNOSIS 3290
STEP 1 Check if the battery terminal is disconnected 1135
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1782
STEP 3 Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector 1242
STEP 4 Checking by operating the accelerator pedal 2117
STEP 5 Engine stall reproduction test 4297
STEP 6 Using scan tool MB991958, check data list 3069
STEP 7 Using scan tool MB991958, check data list 1138
STEP 8 Check the fuel pressure 4138
STEP 9 Check the ignition timing 1139
INSPECTION PROCEDURE 13: The Engine Stalls when Accelerating (Pass Out) 3513
DIAGNOSIS 1985
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3814
STEP 2 Using scan tool MB991958, check actuator test 1140
INSPECTION PROCEDURE 14: The engine stalls when decelerating 1141
DIAGNOSIS 4606
STEP 1 Check if the battery terminal is disconnected 1141
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1141
STEP 3 Using scan tool MB991958, check data list 1142
STEP 4 Inspection of throttle body (throttle valve area) for dirtiness 3301
INSPECTION PROCEDURE 15: Hesitation, sag or stumble 1252
DIAGNOSIS 1142
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1143
STEP 2 Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector 3818
STEP 3 Check the ignition timing 4300
STEP 4 Using scan tool MB991958, check data list 4608
STEP 5 Using scan tool MB991958, check data list 1988
STEP 6 Check the fuel pressure 4301
STEP 7 Check the fuel pressure 1793
INSPECTION PROCEDURE 16: Acceleration shock 3049
DIAGNOSIS 2125
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2919
INSPECTION PROCEDURE 17: Deceleration Shock 1147
DIAGNOSIS 3519
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1147
INSPECTION PROCEDURE 18: Poor acceleration 4610
DIAGNOSIS 1148
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1148
STEP 2 Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector 2580
STEP 3 Check the ignition timing 3717
STEP 4 Using scan tool MB991958, check data list 3815
STEP 5 Using scan tool MB991958, check data list 1150
STEP 6 Check the fuel pressure 1150
STEP 7 Check the fuel pressure 1151
INSPECTION PROCEDURE 19: Surge 1588
DIAGNOSIS 3317
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1152
STEP 2 Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector 1152
STEP 3 Check the ignition timing 2926
STEP 4 Using scan tool MB991958, check data list 1153
STEP 5 Using scan tool MB991958, check data list 1997
STEP 6 Check the fuel pressure 2927
STEP 7 Check the fuel pressure 1154
INSPECTION PROCEDURE 20: Knocking 1154
DIAGNOSIS 1154
STEP 1 Using the scan tool MB991958, read the diagnostic trouble code (DTC) 1155
STEP 2 Check the ignition timing 2131
INSPECTION PROCEDURE 21: Dieseling (Run-on) 3534
DIAGNOSIS 1156
INSPECTION PROCEDURE 22: Too high CO and HC Concentration when Idling 1156
DIAGNOSIS 1156
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3325
STEP 2 Check the ignition timing 4454
STEP 3 Using scan tool MB991958, check data list 1157
STEP 4 Using scan tool MB991958, check data list 4280
STEP 5 Check the fuel pressure 1158
STEP 6 Check the following items 4455
INSPECTION PROCEDURE 23: Transient, Mass Emission Tailpipe Test Failure 4623
DIAGNOSIS 2132
STEP 1 Check the exhaust gas with the engine at normal operating temperature 1158
STEP 2 Check the following items 1159
STEP 3 Check the driveability 3543
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4623
STEP 5 Check the ignition timing 1818
STEP 6 Using scan tool MB991958, check data list 1160
STEP 7 Using scan tool MB991958, check data list item 39: Heated oxygen sensor bank 1, sensor 1 (right front) 1160
STEP 8 Using scan tool MB991958, check data list item 11: Heated oxygen sensor bank 2, sensor 1 (left front) 1161
STEP 9 Using scan tool MB991958, check data list item 39: Heated oxygen sensor bank 1, sensor 1 (right front) 1161
STEP 10 Check the EGR system 3551
STEP 11 Using scan tool MB991958, check data list item 69: Heated oxygen sensor bank 1, sensor 2 (right rear) 2448
STEP 12 Using scan tool MB991958, check data list item 11: Heated oxygen sensor bank 2, sensor 1 (left front) 1162
STEP 13 Check the EGR system 3552
STEP 14 Using scan tool MB991958, check data list item 59: Heated oxygen sensor bank 2, sensor 2 (left rear) 2774
STEP 15 Check the fuel pressure 1163
STEP 16 Check the following items 1163
INSPECTION PROCEDURE 24: Purge Flow Test of the Evaporative Emission Canister Failure 1164
DIAGNOSIS 2008
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1164
INSPECTION PROCEDURE 25: Pressure Test of the Evaporative System Failure 1165
DIAGNOSIS 1165
STEP 1 Check the evaporative emission purge solenoid 1165
STEP 2 Check the evaporative emission ventilation solenoid 1270
INSPECTION PROCEDURE 26: Incorrect Idle Speed when the A/C Is Operating (A/C Switch 2 Signal) 1166
DIAGNOSIS 1167
STEP 1 Check harness connector D-134 at PCM for damage 3020
STEP 2 Measure the output voltage at PCM harness side connector D-134 2010
INSPECTION PROCEDURE 27: A/C Condenser Fan Is Inoperative 1168
DIAGNOSIS 1169
STEP 1 Check harness connector D-132 at PCM for damage 1169
STEP 2 Measure the output voltage at PCM harness side connector D-132 1169
INSPECTION PROCEDURE 28: Power supply system and ignition switch-IG system 1170
DIAGNOSIS 1172
STEP 1 Check harness connector B-22X at MFI relay for damage 3348
STEP 2 Check the MFI relay 3059
STEP 3 Measure the power supply voltage at MFI relay harness side connector B-22X 2135
STEP 4 Check harness connector D-133 at PCM for damage 1841
STEP 5 Measure the ignition switch-IG signal voltage at PCM harness side connector D-133 1204
STEP 6 Measure the backup power supply voltage at PCM harness side connector D-133 3566
STEP 7 Check for continuity at PCM harness side connector D-133 2136
STEP 8 Measure the power supply voltage at PCM harness side connector D-133 1176
STEP 9 Measure the power supply voltage at PCM harness side connector D-133 3351
INSPECTION PROCEDURE 29: Fuel pump system 1178
DIAGNOSIS 1180
STEP 1 Using scan tool MB991958, check actuator test item 07: Fuel Pump 1180
STEP 2 Check harness connector B-19X at fuel pump relay 1 and harness connector B-24X at fuel pump relay 2 for damage 1181
STEP 3 Check the fuel pump relay 1 and 2 1181
STEP 4 Measure the power supply voltage at fuel pump relay 1 harness side connector B-19X 1182
STEP 5 Measure the power supply voltage at fuel pump relay 2 harness side connector B-24X 1183
STEP 6 Check for continuity at fuel pump relay 2 harness side connector B-24X 1183
STEP 7 Measure the power supply voltage at fuel pump relay 1 harness side connector B-19X 1184
STEP 8 Check for open circuit and short circuit to ground and harness damage between fuel pump relay 1 connector B-19X (terminal No 1) and fuel pump relay 2 connector B- 24X (terminal No 1) 1184
STEP 9 Check harness connector G-04 at fuel pump for damage 1184
STEP 10 Check the fuel pump operation 3571
STEP 11 Check for continuity at fuel pump harness side connector G-04 1185
STEP 12 Check for open circuit and short circuit to ground and harness damage between fuel pump relay 2 connector B-24X (terminal No 3) and fuel pump connector G-04 (terminal No 5) 1186
STEP 13 Check harness connector D-132 at PCM for damage 2031
STEP 14 Measure the power supply voltage at PCM connector D-132 2109
INSPECTION PROCEDURE 30: Ignition Switch-ST System and Transmission Range Switch System 1188
DIAGNOSIS 1846
STEP 1 Check harness connector C-04 at transmission range switch for damage 1190
STEP 2 Check the transmission range switch 1190
STEP 3 Measure the power supply voltage at transmission range switch connector C-04 1190
STEP 4 Check harness connector D-133 at PCM for damage 1847
STEP 5 Check for open circuit and short circuit to ground and harness damage between transmission range switch connector C-04 (terminal No 9) and PCM connector D-133 (terminal No 51) 1192
INSPECTION PROCEDURE 31: Ignition Circuit System 1193
DIAGNOSIS 1848
STEP 1 Check the ignition coil 1195
STEP 2 Check harness connectors B-31, B-32, B-34 at ignition coil for damage 1195
STEP 3 Measure the power supply voltage at ignition coil connectors B-31, B-32, B-34 1195
STEP 4 Check the circuit at ignition coil harness side connectors B-31, B-32, B-34 3362
STEP 5 Check harness connector D-133 at PCM for damage 1197
STEP 6 Check for open circuit and short circuit to ground between ignition coil connector and PCM connector 1197
STEP 7 Check for harness damage between ignition coil connector and PCM connector 1198
STEP 8 Check for continuity at ignition coil harness side connectors B-31, B-32, B-34 1198
STEP 9 Check harness connector B-25X at inspection connector and harness connector D-134 at PCM for damage 1199
STEP 10 Check for open circuit and short circuit to ground and harness damage between inspection connector B-25X (terminal No 3) and PCM connector D- 134 (terminal No 87) 1200
INSPECTION PROCEDURE 32: A/C system 1201
DIAGNOSIS 1202
STEP 1 Check harness connectors D-132, D-134 at PCM for damage 1202
STEP 2 Check the circuit at PCM connector D-132 1849
STEP 3 Check the circuit at PCM connector D-134 1849
MULTIPORT FUEL INJECTION (MFI) 4689
DATA LIST REFERENCE TABLE 1853
ACTUATOR TEST REFERENCE TABLE 3752
CHECK AT THE POWERTRAIN CONTROL MODULE (PCM) 2700
INSPECTION PROCEDURE USING AN OSCILLOSCOPE 1230
VOLUME AIRFLOW SENSOR 2021
CAMSHAFT POSITION SENSOR AND CRANKSHAFT POSITION SENSOR 2107
INJECTOR 3498
EGR VALVE (STEPPER MOTOR) 3789
IGNITION COIL AND IGNITION POWER TRANSISTOR 2882
SPECIAL TOOLS 3065
ON-VEHICLE SERVICE 4435
THROTTLE BODY (THROTTLE VALVE AREA) CLEANING 1785
ACCELERATOR PEDAL POSITION SENSOR ADJUSTMENT 2903
FUEL PRESSURE TEST 1985
FUEL PUMP CONNECTOR DISCONNECTION (HOW TO REDUCE PRESSURIZED FUEL LINES) 1790
FUEL PUMP OPERATION CHECK 1253
MULTIPORT FUEL INJECTION (MFI) RELAY, THROTTLE ACTUATOR CONTROL MOTOR RELAY AND FUEL PUMP RELAY CONTINUITY CHECK 1254
INTAKE AIR TEMPERATURE SENSOR CHECK 1578
ENGINE COOLANT TEMPERATURE SENSOR CHECK 1255
THROTTLE POSITION SENSOR CHECK 2576
ACCELERATOR PEDAL POSITION SENSOR CHECK 3519
ACCELERATOR PEDAL POSITION SWITCH CHECK 1583
HEATED OXYGEN SENSOR CHECK 3770
INJECTOR CHECK 4452
Measurement of Resistance between Terminals 3575
THROTTLE ACTUATOR CONTROL MOTOR CHECK 3533
EVAPORATIVE EMISSION PURGE SOLENOID CHECK 1596
EVAPORATIVE EMISSION VENTILATION SOLENOID CHECK 3535
EGR VALVE CHECK 1263
INTAKE MANIFOLD TUNING SOLENOID CHECK 1263
INJECTOR 1264
REMOVAL SERVICE POINT 2132
INSTALLATION SERVICE POINT 1265
THROTTLE BODY ASSEMBLY 1266
INSTALLATION SERVICE POINTS 1267
POWERTRAIN CONTROL MODULE (PCM) 2132
INSTALLATION SERVICE POINT 2007
SPECIFICATIONS 1269
FUEL SUPPLY 4689
GENERAL DESCRIPTION 4689
FUEL SUPPLY DIAGNOSIS 2395
SYMPTOM PROCEDURES 3395
INSPECTION PROCEDURE 1: Engine Malfunctions Due to Insufficient Fuel Supply 3114
DIAGNOSIS 4654
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1273
STEP 2 Check the fuel pressure 2933
STEP 3 Check for bending, twisting or clogging of the fuel pipe or hose 4464
STEP 4 Check the fuel pump module operation 3145
STEP 5 Check the inside of the fuel tank for contamination and rust 2397
STEP 6 Retest the system 4655
SPECIAL TOOLS 2945
ON-VEHICLE SERVICE 2374
FUEL LEVEL SENSOR CHECK 4151
FUEL LEVEL SENSOR REPLACEMENT 2999
FUEL PUMP OPERATION CHECK 4697
FUEL PUMP MODULE REPLACEMENT 3150
FUEL TANK DIFFERENTIAL PRESSURE SENSOR CHECK 4313
LEVELING VALVE CHECK 3684
FUEL TANK 3116
REMOVAL SERVICE POINTS 4704
INSTALLATION SERVICE POINT 4678
INSPECTION 2229
FUEL SHUT-OFF VALVE CHECK 1344
FUEL TANK ROLLOVER VALVE ASSEMBLY CHECK 3080
ASSEMBLY SERVICE POINT 4164
SPECIFICATIONS 3695
ENGINE COOLING 4689
GENERAL DESCRIPTION 1286
SPECIAL TOOL 4463
ENGINE COOLING DIAGNOSIS 4627
SYMPTOM PROCEDURES 1287
INSPECTION PROCEDURE 1: Coolant Leak 4629
DIAGNOSIS 2222
STEP 1 Check for coolant leaks 3973
STEP 2 Retest the system 2223
INSPECTION PROCEDURE 2: Engine Overheating 2998
DIAGNOSIS 3396
STEP 1 Remove the radiator cap and check for coolant contamination 4677
STEP 2 Check the radiator cap valve opening pressure 2998
STEP 3 Check thermostat operation 4466
STEP 4 Check the drive belt for slippage or damage 4150
STEP 5 Retest the system 1326
ON-VEHICLE SERVICE 2374
ENGINE COOLANT LEAK CHECK 3116
RADIATOR CAP PRESSURE CHECK 4696
ENGINE COOLANT REPLACEMENT 2374
CHANGING COOLANT 3135
ENGINE COOLANT CONCENTRATION TEST 4313
DRIVE BELT TENSION CHECK AND ADJUSTMENT 4634
RADIATOR 3116
REMOVAL SERVICE POINTS 3981
INSTALLATION SERVICE POINTS 3982
COOLING FAN 2378
REMOVAL SERVICE POINT 4642
INSTALLATION SERVICE POINTS 3837
INSPECTION 3694
THERMOSTAT 1297
REMOVAL SERVICE POINT 3838
INSTALLATION SERVICE POINTS 3985
INSPECTION 1299
WATER PUMP 4481
REMOVAL SERVICE POINT 4321
INSTALLATION SERVICE POINTS 4664
WATER HOSE AND WATER PIPE 4487
REMOVAL SERVICE POINT 2958
INSTALLATION SERVICE POINTS 2388
INSPECTION 4174
SPECIFICATIONS 3126
INTAKE AND EXHAUST 4689
GENERAL DESCRIPTION 1308
INTAKE AND EXHAUST DIAGNOSIS 2943
SYMPTOM PROCEDURES 2584
INSPECTION PROCEDURE 1: Exhaust Leakage 2933
DIAGNOSIS 1308
STEP 1 Start the engine Have an assistant stay in the driver’s seat Raise the vehicle on a hoist Have the assistant rev th 4690
STEP 2 Check the gasket for cracks, damage 2153
STEP 3 Check for loosening in each coupling section 4690
INSPECTION PROCEDURE 2: Abnormal Noise 4148
DIAGNOSIS 1309
STEP 1 Start the engine Have an assistant stay in the drivers seat Raise the vehicle on a hoist Have the assistant rev the engine while searching for exhaust leaks 2944
STEP 2 Check for missing parts in the muffler Tap the muffler lightly to check for loose baffles, etc 2265
STEP 3 Check the hanger for cracks 3073
STEP 4 Check for interference of the pipes and muffler with the body 2933
STEP 5 Check the heat protectors 4465
STEP 6 Check the pipes, catalytic converters and muffler for damage 4310
SPECIAL TOOL 4149
ON-VEHICLE SERVICE 3148
INTAKE MANIFOLD TUNING SYSTEM CHECK 3683
INTAKE MANIFOLD TUNING SOLENOID CHECK 3116
VACUUM TANK CHECK 2399
AIR CLEANER 3116
INTAKE MANIFOLD 1313
REMOVAL SERVICE POINT 2381
INSTALLATION SERVICE POINTS 4317
INSPECTION 2161
EXHAUST MANIFOLD 3402
INSPECTION 4663
EXHAUST PIPE AND MAIN MUFFLER 1319
REMOVAL SERVICE POINT 1320
INSTALLATION SERVICE POINT 2730
SPECIFICATIONS 1321
ENGINE ELECTRICAL 4689
CHARGING SYSTEM 4690
CHARGING SYSTEM DIAGNOSIS 4148
TROUBLESHOOTING HINTS 2539
TROUBLESHOOTING GUIDE 4693
STEP 1 4655
STEP 2 3073
STEP 3 2266
STEP 4 4149
STEP 5 1326
STEP 6 2721
STEP 7 4466
STEP 8 2374
STEP 9 4656
STEP 10 4677
ON-VEHICLE SERVICE 4154
WAVE PATTERN CHECK USING AN OSCILLOSCOPE 3983
GENERATOR ASSEMBLY 1336
DISASSEMBLY SERVICE POINTS 4708
ASSEMBLY SERVICE POINTS 3696
INSPECTION 2440
STARTING SYSTEM 1458
OPERATION 4172
STARTING SYSTEM DIAGNOSIS 3991
TROUBLESHOOTING HINTS 2823
TROUBLESHOOTING GUIDE 3844
STEP 1 2387
STEP 2 1343
STEP 3 1344
STEP 4 4173
STEP 5 2731
STARTER MOTOR ASSEMBLY 4667
INSPECTION 1883
DISASSEMBLY SERVICE POINTS 4758
STARTER MOTOR PART CLEANING 1673
ASSEMBLY SERVICE POINT 1349
INSPECTION 4671
IGNITION SYSTEM 3133
ON-VEHICLE SERVICE 1353
KNOCK CONTROL SYSTEM CHECK 2241
SPARK PLUG CABLE TEST 3862
SPARK PLUG TEST 1354
IGNITION COIL CHECK 2242
SPARK PLUG CABLE RESISTANCE CHECK 2176
SPARK PLUG CHECK AND CLEANING 3099
CAMSHAFT POSITION SENSOR CHECK 3099
CRANKSHAFT POSITION SENSOR CHECK 1356
IGNITION SECONDARY VOLTAGE WAVE PATTERN CHECK USING AN OSCILLOSCOPE 2749
IGNITION PRIMARY VOLTAGE WAVE PATTERN CHECK USING AN OSCILLOSCOPE 2311
IGNITION COIL 3888
CAMSHAFT POSITION SENSOR 4526
CRANKSHAFT POSITION SENSOR 2647
KNOCK SENSOR 3709
REMOVAL SERVICE POINT 1369
INSTALLATION SERVICE POINT 2253
SPECIFICATIONS 4529
ENGINE AND EMISSION CONTROL 4689
ENGINE CONTROL 4677
ENGINE CONTROL SYSTEM DIAGNOSIS 3683
SYMPTOM PROCEDURES 4677
INSPECTION PROCEDURE 1: Throttle Valve Will Not Fully Open or Close 3397
DIAGNOSIS 2946
STEP 1 Check the accelerator pedal arm return spring 4656
STEP 2 Clean the throttle body (Refer to GROUP 13A, On- vehicle Service – Throttle Body Cleaning P 13A-1047) 4696
STEP 3 Using scan tool MB991958, read the diagnostic trouble code 4634
STEP 4 Retest the system 4153
INSPECTION PROCEDURE 2: Accelerator Pedal Operation Not Smooth (Over Acceleration) 4634
DIAGNOSIS 3684
STEP 1 Check the accelerator pedal 2433
STEP 2 Clean the throttle body (Refer to GROUP 13A, On- vehicle Service – Throttle Body Cleaning P 13A-1047) 4657
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4677
STEP 4 Retest the system 1377
ON-VEHICLE SERVICE 4678
ACCELERATOR PEDAL POSITION SENSOR ADJUSTMENT 4658
ACCELERATOR PEDAL POSITION SENSOR CHECK 4470
ACCELERATOR PEDAL POSITION SWITCH CHECK 2938
ACCELERATOR CABLE AND PEDAL 4658
INSTALLATION SERVICE POINT 3689
AUTO-CRUISE CONTROL 4642
AUTO-CRUISE CONTROL SYSTEM DIAGNOSIS 2274
Auto-cruise control system diagnostic trouble codes 4159
AUTO-CRUISE CONTROL SYSTEM DIAGNOSTIC FUNCTION 3401
HOW TO CONNECT THE SCAN TOOL (MUT-III) 1992
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 2381
HOW TO READ DATA LIST 1869
DIAGNOSTIC TROUBLE CODE PROCEDURES 4662
DTC15 : Auto-cruise Control Switch System 3167
DIAGNOSIS 4481
STEP 1 Using scan tool MB991958, check data list item 02: Set Switch, item 03: Resume Switch 4319
STEP 2 Check auto-cruise control switch connector D-227 for looser, corroded or damaged terminals, or terminals pushed back in the connector 3403
STEP 3 Check the auto-cruise control switch 2406
STEP 4 Measure the auto-cruise control switch power supply voltage at connector D-227 by backprobing 4664
STEP 5 Using scan tool MB991958, check data list item 02: Set Switch, item 03: Resume Switch 3124
STEP 6 Check auto-cruise control switch connector D- 227, intermediate connector D-230, clock spring connector D-226, clock spr 2045
STEP 7 Check the clock spring 4709
STEP 8 Check the harness for damage between auto- cruise control switch connector D-227 terminal 2 and PCM connector D-135 terminal 94 3844
STEP 9 Check the resistance of the ground circuit at auto- cruise control switch connector D-227 4710
STEP 10 Check auto-cruise control switch connector D- 227, intermediate connector D-230, clock spring connector D-226, clock sp 2387
STEP 11 Check the harness for damage between auto- cruise control switch connector D-227 terminal 3 and PCM connector D-136 terminal 146 4490
DTC 21: Cancel Latch Signal System 1396
DIAGNOSIS 3994
DTC 22: Stoplight Switch System 3845
DIAGNOSIS 3088
STEP 1 Check the brake pedal height 1399
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 1465
STEP 3 Using scan tool MB991958, check data list item 06: Stoplight Switch 4493
STEP 4 Check stoplight switch connector D-123 for looser, corroded or damaged terminals, or terminals pushed back in the connector 4175
STEP 5 Measure the stoplight switch power supply voltage at connector D-123 by backprobing 1401
STEP 6 Check stoplight switch connector D-123, intermediate connector D-125, intermediate connector E- 110 and PCM connector D-133 for looser, corroded or damaged terminals, or terminals pushed back in the connector 4669
STEP 7 Check the harness for an open circuit or damage between stoplight switch connector D-123 terminal 3 and PCM connector D-133 terminal 54 2962
STEP 8 Check the resistance of the ground circuit at stoplight switch connector D-123 4495
STEP 9 Check the harness for an open circuit or damage between stoplight switch connector D-123 terminal 4 and ground 3853
STEP 10 Check the stoplight switch 2963
STEP 11 Using scan tool MB991958, check data list item 06: Stoplight Switch 4497
DTC 23: Powertrain Control module (PCM) and Its Related Components 4760
DIAGNOSIS 1407
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 3417
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 2053
SYMPTOM PROCEDURES 2419
INSPECTION PROCEDURE 1: When the Brake Pedal is Depressed, Auto-cruise Control is not Cancelled 3860
DIAGNOSIS 4327
INSPECTION PROCEDURE 2: When the Selector Lever is Moved to “N” Range, Auto-cruise Control is not Cancelled 4672
DIAGNOSIS 2419
INSPECTION PROCEDURE 3: When the Auto-cruise Control “CANCEL” Switch is Set to ON, Auto- cruise Control is not Cancelled 4503
DIAGNOSIS 3701
INSPECTION PROCEDURE 4: Auto-cruise Control cannot be Set 4328
DIAGNOSIS 4673
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4797
STEP 2 Using scan tool MB991958, check data list item 04: Cancel Switch 4505
STEP 3 Using scan tool MB991958, check data list item 07: Transmission Range Switch 4807
INSPECTION PROCEDURE 5: Hunting (Repeated Acceleration and Deceleration) Occurs at the Set Vehicle Speed 3863
DIAGNOSIS 4507
INSPECTION PROCEDURE 6: Auto-cruise Control Indicator Light inside Combination Meter does not Illuminate (However, Auto-cruise Control is Normal ) 4673
DIAGNOSIS 2618
STEP 1 Check the auto-cruise control indicator bulb 1415
STEP 2 Measure the power supply voltage at combination meter connector D-03 3424
STEP 3 Check combination meter connector D-03 and junction block connector D-210 for looser, corroded or damaged terminals, or terminals pushed back in the connector 1416
STEP 4 Check the harness for open circuit or short circuit to ground between combination meter connector D-03 terminal 62 and junction block connector D-210 terminal 1 4192
STEP 5 Measure the power supply voltage at PCM connector D-132 4017
STEP 6 Check PCM connector D-132, intermediate connector E-110 and combination meter connector D-04 for looser, corroded or damaged terminals, or terminals pushed back in the connector 2246
STEP 7 Check the harness for open circuit or short circuit to ground between PCM connector D-132 terminal 13 and combination meter connector D-04 terminal 45 1419
STEP 8 Check the combination meter 3703
ON-VEHICLE SERVICE 1426
AUTO-CRUISE CONTROL SWITCH CHECK 2980
AUTO-CRUISE CONTROL MAIN SWITCH CHECK 1799
AUTO-CRUISE CONTROL SETTING 1427
SPEED-INCREASE SETTING 3893
SPEED-REDUCTION SETTING 1428
RETURN TO THE SET SPEED BEFORE CANCELLATION AND AUTO-CRUISE CONTROL CANCELLATION 1428
AUTO-CRUISE CONTROL SYSTEM COMPONENT CHECK 1926
STOPLIGHT SWITCH 4613
TRANSMISSION RANGE SWITCH (“N” POSITIN) 4042
THROTTLE POSITION SENSOR 2775
ACCELERATOR PEDAL POSITION SENSOR 1429
AUTO-CRUISE CONTROL SWITCH CHECK 1429
VEHICLE SPEED SENSOR CHECK 2984
AUTO-CRUISE CONTROL 3718
EMISSION CONTROL 1720
VACUUM HOSES 2260
VACUUM HOSE INSTALLATION 4219
VACUUM HOSE CHECK 2338
POSITIVE CRANKCASE VENTILATION SYSTEM 2786
POSITIVE CRANKCASE VENTILATION SYSTEM CHECK 4381
POSITIVE CRANKCASE VENTILATION VALVE CHECK 1436
EVAPORATIVE EMISSION CONTROL SYSTEM 1437
EVAPORATIVE EMISSION PURGE SOLENOID CHECK 1439
VOLUME AIRFLOW SENSOR CHECK 2792
BAROMETRIC PRESSURE SENSOR CHECK 1440
ENGINE COOLANT TEMPERATURE SENSOR CHECK 4386
INTAKE AIR TEMPERATURE SENSOR CHECK 4547
FUEL TANK DIFFERENTIAL PRESSURE SENSOR CHECK 1440
EVAPORATIVE EMISSION VENTILATION SOLENOID CHECK 1440
EXHAUST GAS RECIRCULATION (EGR) SYSTEM 4057
OPERATION 4057
EGR VALVE (STEPPER MOTOR) CHECK 1442
EGR VALVE (STEPPER MOTOR) CLEANING 1443
VOLUME AIRFLOW SENSOR CHECK 2090
ENGINE COOLANT TEMPERATURE SENSOR CHECK 1443
CRANKSHAFT POSITION SENSOR CHECK 3910
EVAPORATIVE EMISSION CANISTER AND FUEL TANK PRESSURE RELIEF VALVE 2678
INSTALLATION SERVICE POINT 1446
INSPECTION 1495
EVAPORATIVE EMISSION VENTILATION SOLENOID CHECK 3320
CATALYTIC CONVERTER 1447
REMOVAL SERVICE POINT 4560
INSTALLATION SERVICE POINT 4561
SPECIFICATIONS 1449
AUTOMATIC TRANSMISSION 4649
AUTOMATIC TRANSMISSION 4689
GENERAL DESCRIPTION 2226
ELECTRONICALLY-CONTROLLED SYSTEM 1458
SHIFT PATTERN CONTROL 2595
AUTOMATIC TRANSMISSION DIAGNOSIS 4710
DIAGNOSTIC FUNCTION 2286
CHECK “N” RANGE LIGHT 1464
ON-BOARD DIAGNOSTICS 3997
HOW TO CONNECT THE SCAN TOOL (MUT-III) 4492
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 3089
HOW TO READ DATA LIST 3014
HOW TO PERFORM ACTUATOR TEST 3698
AIM 1467
INITIALIZATION PROCEDURE 4176
TORQUE CONVERTER STALL TEST 1477
TORQUE CONVERTER STALL TEST JUDGMENT RESULTS 3896
HYDRAULIC PRESSURE TESTS 3447
LINE PRESSURE ADJUSTMENT 3915
DIAGNOSTIC TROUBLE CODE PROCEDURES <A/T> 3757
DTC 15 (P0713): Transmission Fluid Temperature Sensor System (Open Circuit) 4405
DIAGNOSIS 1963
STEP 1 Using scan tool MB991958, check data list item 15: Transmission Fluid Temperature Sensor 4081
STEP 2 Measure the sensor output voltage at the A/T control solenoid valve assembly connector C-03 by backprobing 1501
STEP 3 Measure the ground voltage at the A/T control solenoid valve assembly connector C-03 by backprobing 1501
STEP 4 Check the sensor output voltage at A/T control solenoid valve assembly connector C-03 2827
STEP 5 Check the transmission fluid temperature sensor at A/T control solenoid valve assembly connector C-03 1965
STEP 6 Using scan tool MB991958, check data list item 15: Transmission Fluid Temperature Sensor 1504
STEP 7 Check A/T control solenoid valve assembly connector C-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4414
STEP 8 Measure the resistance of the ground circuit at A/T control solenoid valve assembly connector C-03 1505
STEP 9 Measure the sensor output voltage at PCM connector D-135 by backprobing 4572
STEP 10 Check A/T control solenoid valve assembly connector C-03, PCM connector D-135 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4417
STEP 11 Check the harness for short circuit to ground between A/T control solenoid valve connector C-03 terminal 1 and PCM connector D-135 terminal 119 4575
STEP 12 Check A/T control solenoid valve assembly connector C-03, PCM connector D-135 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4090
STEP 13 Check the harness for open circuit between A/T control solenoid valve connector C-03 terminal 1 and PCM connector D-135 terminal 119 2838
STEP 14 Measure the ground voltage at PCM connector D- 135 by backprobing 4420
STEP 15 Check A/T control solenoid valve assembly connector C-03, PCM connector D-135 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4576
STEP 16 Check the harness for open circuit or damage between A/T control solenoid valve connector C-03 terminal 2 and PCM connector D-135 terminal 96 3765
STEP 17 Check PCM connector D-135 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1514
DTC 16 (P0712): Transmission Fluid Temperature Sensor System (Short Circuit) 4578
DIAGNOSIS 2843
STEP 1 Using scan tool MB991958, check data list item 15: Transmission Fluid Temperature Sensor 2843
STEP 2 Measure the sensor output voltage at the A/T control solenoid valve assembly connector C-03 by backprobing 1517
STEP 3 Check A/T control solenoid valve assembly connector C-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1517
STEP 4 Check the sensor output voltage at A/T control solenoid valve assembly connector C-03 2707
STEP 5 Check the transmission fluid temperature sensor at A/T control solenoid valve assembly connector C-03 2847
STEP 6 Using scan tool MB991958, check data list item 15: Transmission Fluid Temperature Sensor 4585
STEP 7 Measure the sensor output voltage at PCM connector D-135 by backprobing 1521
STEP 8 Check PCM connector D-135 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4104
STEP 9 Check the harness for a short circuit to ground between A/T control solenoid valve connector C-03 terminal 1 and PCM connector D-135 terminal 119 2708
DTC 22 (P0715): Input Shaft Speed Sensor System 2217
DIAGNOSIS 3056
STEP 1 Using scan tool MB991958, check data list item 22: Input Shaft Speed Sensor 4591
STEP 2 Measure the power supply voltage at the input shaft speed sensor connector C-16 1529
STEP 3 Check joint connector D-01, junction block connector D-212 and intermediate connector E-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2860
STEP 4 Check the harness for open circuit or short circuit to ground between the input shaft speed sensor connector C-16 terminal 3 and the junction block connector D-212 terminal 9 1531
STEP 5 Measure the PCM to speed sensor output voltage at the input shaft speed sensor connector C-16 3058
STEP 6 Measure the PCM output voltage to the speed sensor at the PCM connector D-134 by backprobing 1532
STEP 7 Check input shaft speed sensor connector C-16, PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1533
STEP 8 Check the harness for open circuit or damage between input shaft speed sensor connector C-16 terminal 2 and PCM connector D-134 terminal 64 1534
STEP 9 Check input shaft speed sensor connector C-16, PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1535
STEP 10 Check the harness for short circuit to ground between input shaft speed sensor connector C-16 terminal 2 and PCM connector D-134 terminal 64 1536
STEP 11 Measure the ground circuit for resistance at the input shaft speed sensor connector C-16 2714
STEP 12 Measure the resistance at PCM connector D-134 by backprobing 1538
STEP 13 Check input shaft speed sensor connector C-16, PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1539
STEP 14 Check the harness for open circuit or damage between input shaft speed sensor connector C-16 terminal 1 and PCM connector D-134 terminal 88 2107
STEP 15 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1774
STEP 16 Using an oscilloscope, check the input shaft speed sensor waveform at PCM connector D-134 by backprobing 3786
STEP 17 Replace the input shaft speed sensor 4430
STEP 18 Replace the reverse clutch retainer 3960
STEP 19 Using scan tool MB991958, check data list item 22: Input Shaft Speed Sensor 4281
DTC 23 (P0720): Output Shaft Speed Sensor System 4431
DIAGNOSIS 3793
STEP 1 Using scan tool MB991958, check data list item 23: Output Shaft Speed Sensor 3062
STEP 2 Measure the power supply voltage at output shaft speed sensor connector C-02 4432
STEP 3 Check joint connector D-01, junction block connector D-212 and intermediate connector E-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2193
STEP 4 Check the harness for open circuit or short circuit to ground between output shaft speed sensor connector C-02 terminal 3 and the junction block connector D-212 terminal 9 4433
STEP 5 Measure the PCM to speed sensor output voltage at the output shaft speed sensor connector C-02 4601
STEP 6 Measure the PCM output voltage to the speed sensor at the PCM connector D-134 by backprobing 3064
STEP 7 Check output shaft speed sensor connector C-02, PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4291
STEP 8 Check the harness for open circuit or damage between output shaft speed sensor connector C-02 terminal 2 and PCM connector D-134 terminal 73 1780
STEP 9 Check output shaft speed sensor connector C-02, PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2887
STEP 10 Check the harness for short circuit to ground between output shaft speed sensor connector C-02 terminal 2 and PCM connector D-134 terminal 73 4603
STEP 11 Measure the ground circuit for resistance at the output shaft speed sensor connector C-02 1981
STEP 12 Measure the resistance at PCM connector D-134 by backprobing 4293
STEP 13 Check output shaft speed sensor connector C- 02, PCM connector D-134 and intermediate connector E- 114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2116
STEP 14 Check the harness for open circuit or damage between output shaft speed sensor connector C-02 terminal 1 and PCM connector D-134 terminal 88 2116
STEP 15 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2566
STEP 16 Using an oscilloscope, check the output shaft speed sensor waveform at PCM connector D-134 by backprobing 2632
STEP 17 Replace the output shaft speed sensor 3067
STEP 18 Replace the direct planetary carrier 3068
STEP 19 Using scan tool MB991958, check data list item 23: Output Shaft Speed Sensor 1563
DTC 26: Stoplight Switch System 1564
DIAGNOSIS 4438
STEP 1 Check the brake pedal height 4605
STEP 2 Check the stoplight bulb 1984
STEP 3 Using scan tool MB991958, check data list item 26: Stoplight Switch 4297
STEP 4 Measure the stoplight switch power supply voltage at connector D-123 by backprobing 4298
STEP 5 Check stoplight switch connector D-123, intermediate connector D-28 and D-125 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3513
STEP 6 Check the harness for open circuit or short circuit to ground between stoplight switch connector D-123 terminal 2 and the power supply fuse 1568
STEP 7 Measure the stoplight switch output voltage to the PCM at connector D-123 by backprobing 4298
STEP 8 Check the stoplight switch 2121
STEP 9 Measure the stoplight switch output voltage at PCM connector D-133 by backprobing 4441
STEP 10 Check joint connector D-29, D-116, intermediate connector D-125, E-111 and PCM connector D-133 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4141
STEP 11 Check the harness for open circuit or short circuit to ground between stoplight switch connector D- 123 terminal 1 and PCM connector D-133 terminal 39 1787
STEP 12 Using scan tool MB991958, check data list item 26: Stoplight Switch 1573
DTC 27 (P0705): Transmission Range Switch System (Open Circuit) 1986
DIAGNOSIS 1577
STEP 1 Using scan tool MB991958, check data list item 61: Transmission Range Switch 1578
STEP 2 Check the transmission range switch 1578
STEP 3 Check transmission range switch connector C-04, joint connector D-01, junction block connector D-212 and intermediate connector E-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4301
STEP 4 Check harness for open circuit or short circuit to ground between transmission range switch connector C- 04 terminal 7 and junction block connector D-212 terminal 9 3043
STEP 5 Using scan tool MB991958, check data list item 61: Transmission Range Switch 1794
STEP 6 Check the transmission range switch 4610
STEP 7 Check transmission range switch connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1581
STEP 8 Measure the transmission range switch output voltage at PCM connector D-134 by backprobing 3311
STEP 9 Check PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3521
STEP 10 Check harness for open circuit or short circuit to ground between transmission range switch connector C- 04 terminal 1 and PCM connector D-134 terminal 66 2127
STEP 11 Check combination meter connector D-32 and intermediate connector E-113 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1585
STEP 12 Check harness for short circuit to ground between combination meter connector D-32 terminal 1 and intermediate connector E-114 terminal 22 3752
STEP 13 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4613
STEP 14 Check the transmission range switch 1586
STEP 15 Check transmission range switch connector C-04 the for loose, corroded or damaged terminals, or terminals pushed back in the connector 4613
STEP 16 Measure the transmission range switch output voltage at PCM connector D-134 by backprobing 4613
STEP 17 Check joint connector D-116, PCM connector D- 134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1588
STEP 18 Check harness for open circuit or short circuit to ground between transmission range switch connector C- 04 terminal 8 and PCM connector D-134 terminal 67 3317
STEP 19 Check joint connector D-29, combination meter connector D-32 and intermediate connector E-111 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4450
STEP 20 Check harness for short circuit to ground between combination meter connector D-32 terminal 2 and joint connector D-116 terminal 33 1591
STEP 21 Check the transmission range switch 3319
STEP 22 Check transmission range switch connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3320
STEP 23 Measure the transmission range switch output voltage at PCM connector D-134 by backprobing 1592
STEP 24 Check PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4616
STEP 25 Check harness for open circuit or short circuit to ground between transmission range switch connector C- 04 terminal 2 and PCM connector D-134 terminal 75 3531
STEP 26 Check combination meter connector D-32 and intermediate connector E-113 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1595
STEP 27 Check harness for short circuit to ground between combination meter connector D-32 terminal 3 and intermediate connector E-114 terminal 23 1595
STEP 28 Check the transmission range switch 1596
STEP 29 Check transmission range switch connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1596
STEP 30 Measure the transmission range switch output voltage at PCM connector D-134 by backprobing 1597
STEP 31 Check PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1598
STEP 32 Check harness for open circuit or short circuit to ground between transmission range switch connector C- 04 terminal 3 and PCM connector D-134 terminal 76 1599
STEP 33 Check combination meter connector D-32, intermediate connector E-113, E-114 and shift switch assembly connector E-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1600
STEP 34 Check harness for short circuit to ground between transmission range switch connector C-04 terminal 3 and shift switch assembly connector E-115 terminal 1 1601
STEP 35 Check the harness for short circuit to ground between combination meter connector D-32 terminal 4 and shift switch assembly connector E-115 terminal 5 4454
STEP 36 Check PCM connector D-134, intermediate connector E-114 and shift switch assembly connector E- 115 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3327
STEP 37 Check the harness for short circuit to ground between PCM connector D-134 terminal 85 and shift switch assembly connector E-115 terminal 4 3539
DTC 28 (P0705): Transmission Range Switch System (Short Circuit) 1603
DIAGNOSIS 1605
STEP 1 Check the transmission range switch 1605
STEP 2 Check transmission range switch connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2132
STEP 3 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3545
STEP 4 Measure the transmission range switch output voltage at PCM connector D-134 by backprobing (“P” position) 1607
STEP 5 Check intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1608
STEP 6 Check harness for open circuit or short circuit to ground between transmission range switch connector C- 04 terminal 1 and PCM connector D-134 terminal 66 4457
STEP 7 Check combination meter connector D-32 and intermediate connector E-113 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3334
STEP 8 Check harness for damage or short circuit to ground between combination meter connector D-32 terminal 1 and intermediate connector E-114 terminal 22 1609
STEP 9 Measure the transmission range switch output voltage at PCM connector D-134 by backprobing (“R” position) 1610
STEP 10 Check joint connector D-116 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2509
STEP 11 Check harness for open circuit or short circuit to ground between transmission range switch connector C- 04 terminal 8 and PCM connector D-134 terminal 67 1611
STEP 12 Check joint connector D-29, combination meter connector D-32 and intermediate connector E-111 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1612
STEP 13 Check harness for damage or short circuit to ground between combination meter connector D-32 terminal 2 and joint connector D-116 terminal 33 1613
STEP 14 Measure the transmission range switch output voltage at PCM connector D-134 by backprobing (“N” position) 2895
STEP 15 Check intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1614
STEP 16 Check harness for open circuit or short circuit to ground between transmission range switch connector C- 04 terminal 2 and PCM connector D-134 terminal 75 1614
STEP 17 Check combination meter connector D-32 and intermediate connector E-113 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3554
STEP 18 Check harness for damage or short circuit to ground between combination meter connector D-32 terminal 3 and intermediate connector E-114 terminal 23 1827
STEP 19 Measure the transmission range switch output voltage at PCM connector D-134 by backprobing (“D” position) 1616
STEP 20 Check intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3556
STEP 21 Check harness for open circuit or short circuit to ground between transmission range switch connector C- 04 terminal 3 and PCM connector D-134 terminal 76 2134
STEP 22 Check combination meter connector D-32, intermediate connector E-113, E-114 and shift switch assembly connector E-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2009
STEP 23 Check the harness for damage between transmission range switch connector C-04 terminal 3 and combination meter connector D-32 terminal 4 1619
STEP 24 Check the harness for damage between PCM connector D-134 terminal 85 and shift switch assembly connector E-115 terminal 4 1620
STEP 25 Using scan tool MB991958, check data list item 61: Transmission Range Switch 3558
AUTOMATIC TRANSMISSION 4689
AUTOMATIC TRANSMISSION DIAGNOSIS 1853
DIAGNOSTIC TROUBLE CODE PROCEDURES <A/T> 4689
DTC 29 (P0500): Vehicle Speed Sensor System 1622
DIAGNOSIS 4626
STEP 1 Check the speedometer 2997
STEP 2 Using scan tool MB991958, check data list item 29: Vehicle Speed Sensor 4627
STEP 3 Using an oscilloscope, check the vehicle speed sensor waveform at PCM connector D-134 by backprobing 3396
STEP 4 Check joint connector D-116, PCM connector D- 134 and intermediate connector E-111 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2945
STEP 5 Check the harness for open circuit or short circuit to ground between combination meter connector D-03 terminal 65 and PCM connector D-134 terminal 79 4465
STEP 6 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2266
STEP 7 Using scan tool MB991958, check data list item 29: Vehicle Speed Sensor 2721
DTC 31 (P0753): Low-Reverse Solenoid Valve System 4465
DIAGNOSIS 2269
STEP 1 Using scan tool MB991958, check actuator test item 01: Low-Reverse Solenoid Valve 1634
STEP 2 Using scan tool MB991958, read the A/T diagnostic trouble code 4634
STEP 3 Using scan tool MB991958, read the A/T diagnostic trouble code 4314
STEP 4 Measure the low-reverse solenoid valve resistance at A/T control solenoid valve assembly connector C-03 3830
STEP 5 Measure the solenoid valve resistance at the low- reverse solenoid valve connector C-03-6 inside the transmission 2271
STEP 6 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4470
STEP 7 Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 6 and PCM connector D-136 terminal 128 4638
STEP 8 Measure the supply voltage at A/T control solenoid valve assembly connector C-03 by backprobing 2148
STEP 9 Check A/T control solenoid valve assembly connector C-03, A/T control relay connector D-13 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4640
STEP 10 Check the harness for an open circuit or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 10 and A/T control relay connector D-13 terminal 3 3835
STEP 11 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3982
STEP 12 Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 6, 7 and 8) and PCM connector D-136 (terminals 128, 129 and 130) 3835
STEP 13 Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 6, 7, 8 and 10) and solenoid valve connectors C-03-4, C-03-5 and C-03-6 3119
DTC 32 (P0758): Underdrive Solenoid Valve System 4704
DIAGNOSIS 4678
STEP 1 Using scan tool MB991958, check actuator test item 02: Underdrive Solenoid Valve 4644
STEP 2 Using scan tool MB991958, read the A/T diagnostic trouble code 4478
STEP 3 Using scan tool MB991958, read the A/T diagnostic trouble code 4680
STEP 4 Measure the underdrive solenoid valve resistance at A/T control solenoid valve assembly connector C-03 3120
STEP 5 Measure the solenoid valve resistance at the underdrive solenoid valve connector C-03-2 inside the transmission 4706
STEP 6 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4165
STEP 7 Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 3 and PCM connector D-136 terminal 137 1651
STEP 8 Measure the supply voltage at A/T control solenoid valve assembly connector C-03 by backprobing 4482
STEP 9 Check A/T control solenoid valve assembly connector C-03, A/T control relay connector D-13 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2384
STEP 10 Check the harness for an open circuit or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 9 and A/T control relay connector D-13 terminal 3 4484
STEP 11 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4320
STEP 12 Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 3, 4 and 5) and PCM connector D-136 (terminals 136, 137 and 138) 4664
STEP 13 Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 3, 4, 5, and 9) and solenoid valve connectors C-03-1, C-03-2 and C-03-3 3696
DTC 33 (P0763): Second Solenoid Valve System 2163
DIAGNOSIS 4172
STEP 1 Using scan tool MB991958, check actuator test item 03: Second Solenoid Valve 4488
STEP 2 Using scan tool MB991958, read the A/T diagnostic trouble code 2595
STEP 3 Using scan tool MB991958, read the A/T diagnostic trouble code 4490
STEP 4 Measure the second solenoid valve resistance at A/T control solenoid valve assembly connector C-03 3845
STEP 5 Measure the solenoid valve resistance at the second solenoid valve connector C-03-3 inside the transmission 3126
STEP 6 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3410
STEP 7 Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 4 and PCM connector D-136 terminal 136 3697
STEP 8 Measure the supply voltage at A/T control solenoid valve assembly connector C-03 by backprobing 1665
STEP 9 Check A/T control solenoid valve assembly connector C-03, A/T control relay connector D-13 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3698
STEP 10 Check the harness for an open circuit or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 9 and A/T control relay connector D-13 terminal 3 1667
STEP 11 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1668
STEP 12 Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 3, 4 and 5) and PCM connector D-136 (terminals 136, 137 and 138) 2962
STEP 13 Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 3, 4, 5 and 9) and solenoid valve connectors C-03-1, C-03-2 and C-03-3 4325
DTC 34 (P0768): Overdrive Solenoid Valve System 3091
DIAGNOSIS 3130
STEP 1 Using scan tool MB991958, check actuator test item 04: Overdrive Solenoid Valve 1673
STEP 2 Using scan tool MB991958, read the A/T diagnostic trouble code 2241
STEP 3 Using scan tool MB991958, read the A/T diagnostic trouble code 2417
STEP 4 Measure the overdrive solenoid valve resistance at A/T control solenoid valve assembly connector C-03 4327
STEP 5 Measure the solenoid valve resistance at the overdrive solenoid valve connector C-03-1 inside the transmission 2296
STEP 6 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4783
STEP 7 Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 5 and PCM connector D-136 terminal 138 4327
STEP 8 Measure the supply voltage at A/T control solenoid valve assembly connector C-03 by backprobing 4327
STEP 9 Check A/T control solenoid valve assembly connector C-03, A/T control relay connector D-13 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2745
STEP 10 Check the harness for an open circuit or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 9 and A/T control relay connector D-13 terminal 3 4504
STEP 11 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4799
STEP 12 Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 3, 4 and 5) and PCM connector D-136 (terminals 136, 137 and 138) 3098
STEP 13 Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 3, 4, 5 and 9) and solenoid valve connectors C-03-1, C-03-2 and C-03-3 4505
DTC 35 (P0773): Reduction Solenoid Valve System 1684
DIAGNOSIS 1686
STEP 1 Using scan tool MB991958, check actuator test item 05: Reduction Solenoid Valve 4015
STEP 2 Using scan tool MB991958, read the A/T diagnostic trouble code 1687
STEP 3 Using scan tool MB991958, read the A/T diagnostic trouble code 2178
STEP 4 Measure the reduction solenoid valve resistance at A/T control solenoid valve assembly connector C-03 1688
STEP 5 Measure the solenoid valve resistance at the reduction solenoid valve connector C-03-5 inside the transmission 1688
STEP 6 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1689
STEP 7 Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 8 and PCM connector D-136 terminal 129 4846
STEP 8 Measure the supply voltage at A/T control solenoid valve assembly connector C-03 by backprobing 3703
STEP 9 Check A/T control solenoid valve assembly connector C-03, A/T control relay connector D-13 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4020
STEP 10 Check the harness for an open circuit or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 10 and A/T control relay connector D-13 terminal 3 3875
STEP 11 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2309
STEP 12 Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 6, 7 and 8) and PCM connector D-136 (terminals 128, 129 and 130) 4196
STEP 13 Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 6, 7, 8 and 10) and solenoid valve connectors C-03-4, C-03-5 and C-03-6 2385
DTC 36 (P0743): Torque Converter Clutch Solenoid Valve System 1697
DIAGNOSIS 1699
STEP 1 Using scan tool MB991958, check actuator test item 06: Torque Converter Clutch Solenoid Valve 2761
STEP 2 Using scan tool MB991958, read the A/T diagnostic trouble code 3705
STEP 3 Using scan tool MB991958, read the A/T diagnostic trouble code 4199
STEP 4 Measure the torque converter clutch solenoid valve resistance at A/T control solenoid valve assembly connector C-03 2071
STEP 5 Measure the solenoid valve resistance at the torque converter clutch solenoid valve connector C-03-4 inside the transmission 1701
STEP 6 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4353
STEP 7 Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 7 and PCM connector D-136 terminal 130 3028
STEP 8 Measure the supply voltage at A/T control solenoid valve assembly connector C-03 by backprobing 1704
STEP 9 Check A/T control solenoid valve assembly connector C-03, A/T control relay connector D-13 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3707
STEP 10 Check the harness for an open circuit or short circuit to ground between A/T control solenoid valve assembly connector C-03 terminal 10 and A/T control relay connector D-13 terminal 3 4034
STEP 11 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4356
STEP 12 Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 6, 7 and 8) and PCM connector D-136 (terminals 128, 129 and 130) 3887
STEP 13 Check the harness for an open or short circuit to ground between A/T control solenoid valve assembly connector C-03 (terminals 6, 7, 8 and 10) and solenoid valve connectors C-03-4, C-03-5 and C-03-6 4036
DTC 41 (P0731): 1st Gear Incorrect Ratio DTC 42 (P0732): 2nd Gear Incorrect Ratio DTC 43 (P0733): 3rd Gear Incorrect Ratio DTC 44 (P0734): 4th Gear Incorrect Ratio DTC 45 (P0735): 5th Gear Incorrect Ratio DTC 46 (P0736): Reverse Gear Incorrect Ratio 1710
DIAGNOSIS 2783
STEP 1 Using scan tool MB991958, read the A/T diagnostic trouble code 2783
STEP 2 Check the hydraulic pressure 4381
STEP 3 Adjust the line pressure 1942
STEP 4 Disassemble and clean the valve body 4543
STEP 5 Replace the PCM 2195
STEP 6 Overhaul the A/T 4223
DTC 52 (P0741): Torque Converter Clutch System 3732
DIAGNOSIS 1728
STEP 1 Using scan tool MB991958, read the A/T diagnostic trouble code 2674
STEP 2 Using scan tool MB991958, check data list item 36: Torque Converter Clutch Solenoid Valve Duty% 1729
STEP 3 Using scan tool MB991958, check data list item 52: Torque Converter Clutch Amount of Slippage 4228
STEP 4 Using scan tool MB991958, read the A/T diagnostic trouble code 2678
STEP 5 Check the hydraulic pressure (for torque converter) 4549
STEP 6 Adjust line pressure 3218
STEP 7 Replace the PCM 4550
STEP 8 Replace the valve body 3219
DTC 53 (P0742): Torque Converter Clutch is Stuck On 4550
DIAGNOSIS 3041
STEP 1 Using scan tool MB991958, read the A/T diagnostic trouble code 4232
STEP 2 Using scan tool MB991958, check data list item 52: Amount of Torque Converter Clutch Slippage 2529
STEP 3 Replace the PCM 4234
STEP 4 Replace the valve body 3918
DTC 54 (P1751): A/T Control Relay System 4554
DIAGNOSIS 1738
STEP 1 Using scan tool MB991958, check data list item 54: A/T Control Relay Output Voltage 1738
STEP 2 Check the A/T control relay 1739
STEP 3 Check A/T control relay connector D-13 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3043
STEP 4 Measure the supply voltage at A/T control relay connector D-13 4078
STEP 5 Check intermediate connector A-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1740
STEP 6 Check the harness for open circuit or short circuit to ground between A/T control relay connector D-13 terminal 1 and battery 2696
STEP 7 Measure the resistance at A/T control relay connector D-13 2697
STEP 8 Check ground joint connector D-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1742
STEP 9 Check the harness for open circuit or damage between A/T control relay connector D-13 terminal 2 and ground 1742
STEP 10 Measure the control voltage to A/T control relay connector D-13 by backprobing 4080
STEP 11 Measure the supply voltage at PCM connector D- 136 by backprobing 2824
STEP 12 Check PCM connector D-136 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4563
STEP 13 Check the harness for open circuit or damage between A/T control relay connector D-13 terminal 4 and PCM connector D-136 terminal 127 3045
STEP 14 Check PCM connector D-136 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1747
STEP 15 Check for a short circuit to ground between A/T control relay connector D-13 terminal 4 and PCM connector D-136 terminal 127 1748
STEP 16 Measure the A/T control relay output voltage at PCM connector D-136 by backprobing 4246
STEP 17 Check PCM connector D-136 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3240
STEP 18 Check harness for open circuit or short circuit to ground between A/T control relay connector D-13 terminal 3 and PCM connector D-136 terminals 123, 124 2541
STEP 19 Using scan tool MB991958, check data list item 54: A/T control relay output Voltage 1965
DTC 56: “N” Range Light System 2983
DIAGNOSIS 4571
STEP 1 Check the “N” range light bulb 3933
STEP 2 Check the “N” range light bulb 2100
STEP 3 Check combination meter connectors D-03 and D- 32 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1756
STEP 4 Measure the resistance at combination meter connector D-03 2212
STEP 5 Check combination meter connector D-03 and joint connector D-30 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2703
STEP 6 Check the harness for open circuit or damage between combination meter connector D-03 terminal 57 and body ground 1758
STEP 7 Check combination meter connector D-32, PCM connector D-134 and intermediate connectors E-113 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2837
STEP 8 Check the harness for open circuit, short circuit to ground and damage between combination meter connector D-32 terminal 3 and PCM connector D-134 terminal 75 3938
STEP 9 Using scan tool MB991958, read the A/T diagnostic trouble code 4091
SYMPTOM PROCEDURES <AUTOMATIC TRANSMISSION> 2102
INSPECTION PROCEDURE 1: Engine does not Crank 3939
DIAGNOSIS 1761
STEP 1 Using scan tool MB991958, read the A/T diagnostic trouble code 3049
STEP 2 Check the transmission control cable assembly 2546
STEP 3 Check the engine 1762
STEP 4 Check the torque converter 4096
STEP 5 Repair or replace the starter 1763
STEP 6 Check the transmission oil pump 1763
STEP 7 Replace the PCM 4580
INSPECTION PROCEDURE 2: Does not Move Forward 1764
DIAGNOSIS 2105
STEP 1 Using scan tool MB991958, check actuator test item 02: Underdrive Solenoid Valve 1764
STEP 2 Check the hydraulic pressure 3768
STEP 3 Check the underdrive clutch system 1765
STEP 4 Disassemble and clean the valve body 1765
STEP 5 Check the transmission oil pump 4102
STEP 6 Check the underdrive clutch 1974
STEP 7 Replace the PCM 3947
INSPECTION PROCEDURE 3: Does not Move Backward 4264
DIAGNOSIS 2851
STEP 1 Using scan tool MB991958, check actuator test item 01: Low-Reverse Solenoid Valve 2708
STEP 2 Check the hydraulic pressure (for reverse clutch) 2217
STEP 3 Check the hydraulic pressure (for low-reverse brake) 4425
STEP 4 Check the reverse clutch system and low-reverse brake system 1768
STEP 5 Disassemble and clean the valve body 4589
STEP 6 Check the reverse clutch, low-reverse brake or both Remove the Transmission 1768
STEP 7 Replace the PCM 4269
INSPECTION PROCEDURE 4: Does not Move (Forward or Backward) 4105
DIAGNOSIS 2106
STEP 1 Check the hydraulic pressure 4105
STEP 2 Disassemble and clean the valve body 4425
STEP 3 Check the transmission power train components 3489
STEP 4 Check the transmission oil pump 2218
STEP 5 Replace the PCM 3058
INSPECTION PROCEDURE 5: Engine Stalls when Moving Selector Lever from “N” to “D” or “N” to “R” 4426
DIAGNOSIS 1770
STEP 1 Check the engine system 3953
STEP 2 Replace the torque converter clutch solenoid valve 1771
STEP 3 Disassemble and clean the valve body 1771
STEP 4 Replace the torque converter assembly 4273
STEP 5 Replace the PCM 1771
INSPECTION PROCEDURE 6: Shift Shock when Shifting from “N” to “D” and Long Delay 4113
DIAGNOSIS 4597
STEP 1 Using scan tool MB991958, check actuator test item 02: Underdrive Solenoid Valve 2713
STEP 2 Check when shift shock occurs 1772
STEP 3 Check the hydraulic pressure (for underdrive clutch) 1773
STEP 4 Check the underdrive clutch system 1978
STEP 5 Check the underdrive clutch 4116
STEP 6 Check shift shock 1773
STEP 7 Using scan tool MB991958, check data list item 11: TP Sensor 1774
STEP 8 Using scan tool MB991958, read the MFI diagnostic trouble code 4118
STEP 9 Disassemble and clean the valve body 3960
STEP 10 Replace the PCM 1775
INSPECTION PROCEDURE 7: Shift Shock when Shifting from “N” to “R” and Long Delay 2872
DIAGNOSIS 4281
STEP 1 Using scan tool MB991958, check actuator test item 01: Low-Reverse Solenoid Valve 4121
STEP 2 Check when shift shock occurs 1776
STEP 3 Check the hydraulic pressure (for reverse clutch) 2109
STEP 4 Check the hydraulic pressure (for low-reverse brake) 2717
STEP 5 Check the reverse clutch system and low-reverse brake system 3791
STEP 6 Check the reverse clutch and low-reverse brake 2718
STEP 7 Check shift shock 2111
STEP 8 Using scan tool MB991958, check data list item 11: TP Sensor 1778
STEP 9 Using scan tool MB991958, read the MFI diagnostic trouble code 1980
STEP 10 Disassemble and clean the valve body 4127
STEP 11 Replace the PCM 2562
INSPECTION PROCEDURE 8: Shift Shock when Shifting from “N” to “D,” “N” to “R” and Long Delay 1779
DIAGNOSIS 3508
STEP 1 Check the hydraulic pressure 4433
STEP 2 Adjust line pressure 2114
STEP 3 Check whether shift shocks occur 1780
STEP 4 Check the transmission oil pump 1780
STEP 5 Disassemble and clean the valve body 4434
STEP 6 Replace the PCM 1780
INSPECTION PROCEDURE 9: Shift Shock and Slipping 1981
DIAGNOSIS 1981
STEP 1 Using scan tool MB991958, check actuator test 4434
STEP 2 Check the hydraulic pressure 1781
STEP 3 Adjust the line pressure 4435
STEP 4 Disassemble and clean the valve body 1782
STEP 5 Check the transmission oil pump 1782
STEP 6 Check each brake and clutch 2711
STEP 7 Replace the PCM 1782
INSPECTION PROCEDURE 10: Early or Late Shifting All Gears 2896
DIAGNOSIS 1783
STEP 1 Using scan tool MB991958, check data list item 23: Output Shaft Speed Sensor 2897
STEP 2 Using scan tool MB991958, check data list item 11: TP Sensor 2566
STEP 3 Using scan tool MB991958, read the MFI diagnostic trouble code 3294
STEP 4 Using scan tool MB991958, check data list 1785
STEP 5 Adjust the line pressure 1785
STEP 6 Disassemble and clean the valve body 4298
STEP 7 Replace each solenoid valve 1786
STEP 8 Replace the PCM 1786
INSPECTION PROCEDURE 11: Early or Late Shifting in Some Gears 1786
DIAGNOSIS 3816
STEP 1 Using scan tool MB991958, check actuator test item 14: INVECS-II Cancel Command 1787
STEP 2 Check the shift points 3816
STEP 3 Disassemble and clean the valve body 3070
STEP 4 Replace the PCM 4299
INSPECTION PROCEDURE 12: No Diagnostic Trouble Codes (Does not Shift) 2910
DIAGNOSIS 1789
STEP 1 Check the vehicle acceleration 1789
STEP 2 Measure the backup power supply voltage at PCM connector D-133 by backprobing 4300
STEP 3 Check intermediate connector A-03 and PCM connector D-133 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1791
STEP 4 Check the harness for open circuit between PCM connector D-133 terminal 58 and fusible link 2123
STEP 5 Using scan tool MB991958, check data list item 61: Transmission Range Switch 1792
INSPECTION PROCEDURE 13: Poor Acceleration 4300
DIAGNOSIS 1793
STEP 1 Check the engine system 1988
STEP 2 Check each brake and clutch 2575
STEP 3 Perform the hydraulic pressure test 2918
STEP 4 Check each brake system and clutch system 1988
STEP 5 Check each brake system and clutch system 1794
STEP 6 Replace the PCM 1794
INSPECTION PROCEDURE 14: Vibration 2576
DIAGNOSIS 4609
STEP 1 Using scan tool MB991958, check actuator test item 06: Torque Converter Clutch Solenoid Valve 1795
STEP 2 Check the vibration 2576
STEP 3 Check the torque converter hydraulic pressure 4610
STEP 4 Replace the torque converter assembly 4446
STEP 5 Disassemble and clean the valve body 1796
STEP 6 Replace the PCM 1796
INSPECTION PROCEDURE 15: Vehicle Shifts Differently with A/C Engaged 1797
DIAGNOSIS 3724
STEP 1 Using scan tool MB991958, check data list item 65: Dual Pressure Switch 3813
STEP 2 Check dual pressure switch connector A-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2580
STEP 3 Measure the power supply voltage at dual pressure switch connector A-22 4305
STEP 4 Measure the power supply voltage at A/C-ECU connector D-23 <Vehicles with full automatic A/C> or automatic compressor controller connector D-119 <Vehicles with manual A/C> by backprobing 3316
STEP 5 Check intermediate connector D-28, A/C-ECU connector D-23 <Vehicles with full automatic A/C> and automatic compressor co 2174
STEP 6 Check harness for short circuit to ground between dual pressure switch connector A-22 terminal 2 and A/C- ECU connector 4450
STEP 7 Using scan tool MB991958, check data list item 65: Dual Pressure Switch 3318
STEP 8 Check intermediate connector D-28, A/C-ECU connector D-23 <Vehicles with full automatic A/C> and automatic compressor co 3528
STEP 9 Check the harness for open circuit between dual pressure switch connector A-22 terminal 2 and A/C-ECU connector D-23 ter 1806
STEP 10 Measure the switch output voltage at PCM connector D-134 by backprobing 3529
STEP 11 Check intermediate connector A-03 and PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1808
STEP 12 Check harness for open circuit or short circuit to ground between dual pressure switch connector A-22 terminal 1 and PCM connector D-134 terminal 69 1809
STEP 13 Check the dual pressure switch 3322
STEP 14 Using scan tool MB991958, check data list item 65: Dual Pressure Switch 2581
STEP 15 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1810
INSPECTION PROCEDURE 16: Transmission won’t Downshift Under Load with Auto-cruise Engaged 2001
DIAGNOSIS 2001
STEP 1 Using scan tool MB991958, check data list item 66: Overdrive Off Signal 1811
STEP 2 Check the auto-cruise system 1812
STEP 3 Using scan tool MB991958, check data list item 66: Overdrive Off Signal 4454
INSPECTION PROCEDURE 17: Shift Switch Assembly System 1813
DIAGNOSIS 1815
STEP 1 Using scan tool MB991958, check data list item 67: Select Switch, item 68: Shift Switch (Up), item 69: Shift Switch (Down) 3539
STEP 2 Check the shift switch assembly 1816
STEP 3 Check shift switch assembly connector E-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1817
STEP 4 Check harness for open circuit between intermediate connector E-11 terminal 14 and shift switch assembly connector E-115 terminal 3 2004
STEP 5 Using scan tool MB991958, check data list item 61: Transmission Range Switch 1818
STEP 6 Check the shift switch assembly 4623
STEP 7 Check shift switch assembly connector E-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1818
STEP 8 Measure the power supply voltage at shift switch assembly connector E-115 1819
STEP 9 Check transmission range switch connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3548
STEP 10 Check harness for open circuit between transmission range switch connector C-04 terminal 3 and shift switch assembly connector E-115 terminal 1 1820
STEP 11 Measure the switch output voltage at PCM connector D-134 by backprobing 1821
STEP 12 Check PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2497
STEP 13 Check harness for open circuit or short circuit to ground between PCM connector D-134 terminal 85 and shift switch assembly connector E-115 terminal 4 1823
STEP 14 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3336
STEP 15 Check the shift switch assembly 1824
STEP 16 Check shift switch assembly connector E-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2745
STEP 17 Measure the switch output voltage at PCM connector D-134 1825
STEP 18 Check PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1826
STEP 19 Check harness for open circuit or short circuit to ground between PCM connector D-134 terminal 77 and shift switch assembly connector E-115 terminal 7 3554
STEP 20 Check the shift switch assembly 1827
STEP 21 Check shift switch assembly connector E-115 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1828
STEP 22 Measure the switch output voltage at PCM connector D-134 1828
STEP 23 Check PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2134
STEP 24 Check harness for open circuit or short circuit to ground between PCM connector D-134 terminal 68 and shift switch assembly connector E-115 terminal 8 4459
STEP 25 Using scan tool MB991958, check data list item 67: Select Switch, item 68: Shift Switch (Up), item 69: Shift Switch (Down) 3557
INSPECTION PROCEDURE 18: 4LLc Detection Switch System 1832
DIAGNOSIS 3344
STEP 1 Using scan tool MB991958, check data list item 75: 4LLc Detection Switch 3561
STEP 2 Check 4LLc detection switch connector C-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4461
STEP 3 Measure the switch output voltage at 4LLc detection switch connector C-05 1835
STEP 4 Measure the switch output voltage at PCM connector D-133 by backprobing 4461
STEP 5 Check PCM connector D-133 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3564
STEP 6 Check harness for open circuit between 4LLc detection switch connector C-05 terminal 1 and PCM connector D-133 terminal 55 4461
STEP 7 Check PCM connector D-133 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3565
STEP 8 Check harness for short circuit to ground between 4LLc detection switch connector C-05 terminal 1 and PCM connector D-133 terminal 55 2013
STEP 9 Using scan tool MB991958, check data list item 75: 4LLc Detection Switch 2135
STEP 10 Measure the resistance at 4LLc detection switch connector C-05 3565
STEP 11 Check PCM connector D-133 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1842
AUTOMATIC TRANSMISSION 4689
TRANSFER DIAGNOSIS <ACTIVE TRAC AWD II> 1853
DIAGNOSTIC FUNCTION 2362
CHECK CENTER DIFFERENTIAL LOCK INDICATOR LIGHT 1853
ON-BOARD DIAGNOSTICS 3819
HOW TO CONNECT THE SCAN TOOL (MUT-III) 4654
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4677
HOW TO READ DATA LIST 4690
HOW TO PERFORM ACTUATOR TEST 4148
DIAGNOSTIC TROUBLE CODE PROCEDURES <TRANSFER> 3831
DTC 11, 12: Power Supply Voltage System 4678
DIAGNOSIS 2938
STEP 1 Using scan tool MB991958, check data list item 09: Ignition switch power supply 3398
STEP 2 Measure the power supply voltage at transfer-ECU connector E-109 by backprobing 4658
STEP 3 Check joint connector D-01, junction block connector D-208, D-210, intermediate connector E-11 and transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1863
STEP 4 Check the harness for open circuit or short circuit to ground between junction block connector D-210 terminal 12 and transfer-ECU connector E-109 terminal 13 3400
STEP 5 Check transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4316
STEP 6 Using scan tool MB991958, check data list item 09: Ignition switch power supply 4704
DTC 13: Main Relay System (Inside of ECU) 2379
DIAGNOSIS 2159
Replace the transfer-ECU 2403
DTC 21: Accelerator Pedal Position Sensor System 4678
DIAGNOSIS 3983
STEP 1 Using scan tool MB991958, check data list item 01: Accelerator Pedal Position Sensor 4661
STEP 2 Using scan tool MB991958, read the MFI diagnostic trouble code 1869
STEP 3 Measure the accelerator pedal position sensor output voltage at transfer-ECU connector E-109 by backprobing 3985
STEP 4 Check transfer-ECU connector E-109 and intermediate connector E-114 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4705
STEP 5 Check harness for open circuit or damage between accelerator pedal position sensor connector D- 138 terminal 6 and transfer-ECU connector E-109 terminal 5 4706
STEP 6 Check transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4706
STEP 7 Using scan tool MB991958, check data list item 01: Accelerator Pedal Position Sensor 2161
DTC 22, 23: Front Propeller Shaft Speed Sensor System 3402
DIAGNOSIS 4320
STEP 1 Using scan tool MB991958, check data list item 02: Front Propeller Shaft Speed Sensor 4167
STEP 2 Measure the power supply voltage at front propeller shaft speed sensor connector C-13 4484
STEP 3 Check joint connector D-01, junction block connector D-212 and intermediate connector E-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3696
STEP 4 Check the harness for open circuit or short circuit to ground between front propeller shaft speed sensor connector C-13 terminal 3 and junction block connector D- 212 terminal 9 3990
STEP 5 Measure the sensor output voltage at front propeller shaft speed sensor connector C-13 2409
STEP 6 Measure the sensor output voltage at transfer- ECU connector E-109 by backprobing 4171
STEP 7 Check front propeller shaft speed sensor connector C-13 and transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3696
STEP 8 Check harness for open circuit or damage between front propeller shaft speed sensor connector C-13 terminal 2 and transfer-ECU connector E-109 terminal 7 2594
STEP 9 Check front propeller shaft speed sensor connector C-13 and transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3407
STEP 10 Check harness for short circuit to ground between front propeller shaft speed sensor connector C-13 terminal 2 and transfer-ECU connector E-109 terminal 7 4666
STEP 11 Measure the ground circuit for resistance at the front propeller shaft speed sensor connector C-13 3845
STEP 12 Measure the resistance at the transfer-ECU connector E-109 by backprobing 1881
STEP 13 Check front propeller shaft speed sensor connector C-13 and transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4712
STEP 14 Check harness for open circuit or damage between front propeller shaft speed sensor harness side connector C-13 terminal 1 and transfer-ECU connector E- 109 terminal 18 1882
STEP 15 Check transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4667
STEP 16 Using an oscilloscope, check the front propeller shaft speed sensor waveform at transfer-ECU connector E- 109 by backprobing 4174
STEP 17 Replace the front propeller shaft speed sensor 2048
STEP 18 Replace the sensor rotor 2048
STEP 19 Using scan tool MB991958, check data list item 02: Front Propeller Shaft Speed Sensor 3998
DTC 24, 25: Rear Propeller Shaft Speed Sensor System 4325
DIAGNOSIS 3129
STEP 1 Using scan tool MB991958, check data list item 03: Rear Propeller Shaft Speed Sensor 2291
STEP 2 Measure the power supply voltage at rear propeller shaft speed sensor connector C-07 4178
STEP 3 Check joint connector D-01, junction block connector D-212 and intermediate connector E-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4002
STEP 4 Check the harness for open circuit or short circuit to ground between rear propeller shaft speed sensor connector C-07 terminal 3 and junction block connector D- 212 terminal 9 3416
STEP 5 Measure the sensor output voltage at rear propeller shaft speed sensor connector C-07 1889
STEP 6 Measure the sensor output voltage at transfer- ECU connector E-109 by backprobing 2740
STEP 7 Check rear propeller shaft speed sensor connector C-07 and transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4181
STEP 8 Check harness for open circuit or damage between rear propeller shaft speed sensor connector C-07 terminal 2 and transfer-ECU connector E-109 terminal 9 1891
STEP 9 Check rear propeller shaft speed sensor connector C-07 and transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2741
STEP 10 Check harness for short circuit to ground between rear propeller shaft speed sensor connector C-07 terminal 2 and transfer-ECU connector E-109 terminal 9 4672
STEP 11 Measure the ground circuit for resistance at the rear propeller shaft speed sensor connector C-07 2454
STEP 12 Measure the resistance at the transfer-ECU connector E-109 by backprobing 2057
STEP 13 Check rear propeller shaft speed sensor connector C-07 and transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4672
STEP 14 Check harness for open circuit or damage between rear propeller shaft speed sensor harness side connector C-07 terminal 1 and transfer-ECU connector E- 109 terminal 18 3133
STEP 15 Check transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2745
STEP 16 Using an oscilloscope, check the rear propeller shaft speed sensor waveform at transfer-ECU connector E- 109 by backprobing 3019
STEP 17 Replace the rear propeller shaft speed sensor 2457
STEP 18 Replace the sensor rotor 4186
STEP 19 Using scan tool MB991958, check data list item 03: Rear Propeller Shaft Speed Sensor 4505
DTC 26: Stoplight Switch System 1897
DIAGNOSIS 1898
STEP 1 Check the brake pedal height 3135
STEP 2 Using scan tool MB991958, check data list item 23: Stoplight Switch 1899
STEP 3 Measure the stoplight switch power supply voltage at connector D-123 by backprobing 4509
STEP 4 Check stoplight switch connector D-123, intermediate connector D-28 and D-125 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1900
STEP 5 Check the harness for open circuit or short circuit to ground between stoplight switch connector D-123 terminal 2 and the power supply fuse 1900
STEP 6 Measure the stoplight switch output voltage to the PCM at connector D-123 by backprobing 3022
STEP 7 Check the stoplight switch 2421
STEP 8 Measure the stoplight switch output voltage at transfer-ECU connector E-104 by backprobing 3428
STEP 9 Check joint connector D-29, intermediate connector D-125, E-11 and transfer-ECU connector E-104 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2623
STEP 10 Check the harness for open circuit or short circuit to ground between stoplight switch connector D- 123 terminal 1 and transfer-ECU connector E-104 terminal 34 2754
STEP 11 Using scan tool MB991958, check data list item 23: Stoplight Switch 3429
DTC 31: Transfer Shift Lever Switch System 2973
DIAGNOSIS 3703
STEP 1 Using scan tool MB991958, check data list item 06: Transfer Shift Lever Position 2974
STEP 2 Check the transfer shift lever switch 4518
STEP 3 Measure the power supply voltage at transfer shift lever switch connector E-116 3433
STEP 4 Check joint connector D-01, junction block connector D-208, D-212, intermediate connector E-11 and transfer shift lever switch connector E-116 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4878
STEP 5 Check harness for open circuit or short circuit to ground between junction block connector D-208 terminal 2 and transfer shift lever switch connector E-116 terminal 1 4521
STEP 6 Measure the switch output voltage at transfer-ECU connector E-109 by backprobing 2248
STEP 7 Check transfer-ECU connector E-109 and transfer shift lever switch connector E-116 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4350
STEP 8 Check harness for open circuit or short circuit to ground between transfer-ECU connector E-109 terminal 20 (21, 22 and 23) and transfer shift lever switch connector E- 116 terminal 3 (5, 6 and 2) 1912
STEP 9 Check transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3882
STEP 10 Using scan tool MB991958, check data list item 06: Transfer Shift Lever Position 3883
DTC 32, 33: Transfer Detection Switch System 4032
DIAGNOSIS 3435
STEP 1 Using scan tool MB991958, check actuator test item 02 or 03: Shift Actuator <Only when DTC 32 is set> 1915
STEP 2 Using scan tool MB991958, check data list item 07: Transfer Mode Detected 2766
STEP 3 Check the transfer shift lever switch 4357
STEP 4 Measure the switch output voltage at each detection switch connectors C-05, C-06, C-10, C-11, C-12 2185
STEP 5 Measure the switch output voltage at transfer-ECU connector E-104 by backprobing 3143
STEP 6 Check each detection switch connectors C-05, C- 06, C-10, C-11, C-12 and transfer-ECU connector E-104 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1919
STEP 7 Check harnesses for short circuit to ground between each detection switch connectors C-05, C-06, C- 10, C-11, C-12 terminal 1 and transfer-ECU connector E-104 terminals 43, 44, 45, 46, 47 4363
STEP 8 Check each detection switch connectors C-05, C- 06, C-10, C-11, C-12 and transfer-ECU connector E-104 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1921
STEP 9 Check harnesses for open circuit between each detection switch connectors C-05, C-06, C-10, C-11, C-12 terminal 1 and transfer-ECU connector E-104 terminals 43, 44, 45, 46, 47 1922
STEP 10 Measure the resistance at each detection switch connectors C-05, C-06, C-10, C-11, C-12 2979
STEP 11 Using scan tool MB991958, check data list item 07: Transfer Mode Detected 1924
DTC 34: Free-wheel Engage Solenoid Valve System 4530
DIAGNOSIS 3077
STEP 1 Using scan tool MB991958, check data list item 30: Free-wheel Engage Solenoid Valve 3196
STEP 2 Check the free-wheel engage solenoid valve 2775
STEP 3 Measure the power supply voltage at free-wheel engage solenoid valve connectors A-38 and A-39 1929
STEP 4 Check joint connector A-15, free-wheel engage solenoid valve connectors A-38, A-39, intermediate connector D-28, junction block connector D-210 and D-208 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1930
STEP 5 Check harness for open circuit or short circuit to ground between free-wheel engage solenoid valve connectors A-38, A-39 terminal 1 and junction block connector D-208 terminal 2 2656
STEP 6 Measure the solenoid valve output voltage at the transfer-ECU connector E-104 by backprobing 4214
STEP 7 Check joint connector A-17, free-wheel engage solenoid valve connectors A-38, A-39, intermediate connectors A-03, E-114 and transfer-ECU connector E-104 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2777
STEP 8 Check harness for damage between free-wheel engage solenoid valve connectors A-38, A-39 terminal 2 and transfer-ECU connector E-104 terminal 41 3200
STEP 9 Check transfer-ECU connector E-104 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2987
STEP 10 Using scan tool MB991958, check data list item 30: Free-wheel Engage Solenoid Valve 1937
DTC 35: Free-wheel Engage Switch System 1938
DIAGNOSIS 4380
STEP 1 Using scan tool MB991958, read the transfer diagnostic trouble code 1940
STEP 2 Using scan tool MB991958, check data list item 38: Free-wheel Engage Switch 1940
STEP 3 Using scan tool MB991958, check the free-wheel engage switch circuit 2338
STEP 4 Check the free-wheel engage solenoid valve 3726
STEP 5 Check the free-wheel engage switch 3458
STEP 6 Measure the power supply voltage at freewheel engage switch B-39 1942
STEP 7 Measure the switch output voltage at transfer-ECU connector E-104 by backprobing 3037
STEP 8 Check intermediate connectors B-27, E-114, free- wheel engage switch connector B-39 and transfer-ECU connector E-104 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2669
STEP 9 Check harness for short circuit to ground between transfer-ECU connector E-104 terminal 50 and free-wheel engage switch connector B-39 terminal 2 3906
STEP 10 Check intermediate connectors B-27, E-114, free- wheel engage switch connector B-39 and transfer-ECU connector E-104 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3906
STEP 11 Check harness for open circuit between transfer- ECU connector E-104 terminal 50 and free-wheel engage switch connector B-39 terminal 2 3907
STEP 12 Measure the resistance at free-wheel engage switch 1947
STEP 13 Check intermediate connector B-27 and free- wheel engage switch connector B-39 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3907
STEP 14 Check harness for open circuit between free- wheel engage switch connector B-39 terminal 1 and ground 4057
STEP 15 Using scan tool MB991958, check data list item 38: Free-wheel Engage Switch 2343
DTC 41: Shift Actuator System (Short/Open Circuit) 4059
DIAGNOSIS 2992
STEP 1 Using scan tool MB991958, check data list item 12: Shift Actuator Voltage 4060
STEP 2 Measure the power supply voltage at shift actuator connector C-09 1952
STEP 3 Measure the actuator output voltage at transfer- ECU connector E-109 by backprobing 1953
STEP 4 Check shift actuator connector C-09 and transfer- ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4395
STEP 5 Check harnesses for short circuit to ground between shift actuator connector C-09 terminals 2, 1 and transfer-ECU connector E-109 terminals 1, 3 3743
STEP 6 Check shift actuator connector C-09 and transfer- ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1955
STEP 7 Check harnesses for open circuit between shift actuator connector C-09 terminals 2, 1 and transfer-ECU connector E-109 terminals 1, 3 4067
STEP 8 Using scan tool MB991958, check data list item 12: Shift Actuator Voltage 4232
DTC 42: Shift Actuator System (Short Circuit) DTC 43: Shift Actuator System (Open Circuit) 4069
DIAGNOSIS 4234
STEP 1 Using scan tool MB991958, check data list item 10: Shift Actuator Amperage 3918
STEP 2 Measure the power supply voltage at shift actuator connector C-09 2202
STEP 3 Measure the actuator output voltage at transfer- ECU connector E-109 by backprobing 1959
STEP 4 Check shift actuator connector C-09 and transfer- ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 2538
STEP 5 Check harnesses for short circuit to ground between shift actuator connector C-09 terminals 2, 1 and transfer-ECU connector E-109 terminals 1, 3 3231
STEP 6 Check shift actuator connector C-09 and transfer- ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3231
STEP 7 Check harnesses for open circuit between shift actuator connector C-09 terminals 2, 1 and transfer-ECU connector E-109 terminals 1, 3 4241
STEP 8 Using scan tool MB991958, check data list item 10: Shift Actuator Amperage 4241
DTC 44: Shift Actuator System (Overload) 3043
DIAGNOSIS 3235
STEP 1 Using scan tool MB991958, check actuator test item 02 or 03: Shift Actuator 1963
STEP 2 Using scan tool MB991958, check data list item 12: Shift Actuator Voltage 4562
STEP 3 Measure the power supply voltage at shift actuator connector C-09 4245
STEP 4 Measure the actuator output voltage at transfer- ECU connector E-109 by backprobing 2207
STEP 5 Check shift actuator connector C-09 and transfer- ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1966
STEP 6 Check harnesses for short circuit to ground between shift actuator connector C-09 terminals 2, 1 and transfer-ECU connector E-109 terminals 1, 3 3762
STEP 7 Check shift actuator connector C-09 and transfer- ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4086
STEP 8 Check harnesses for open circuit between shift actuator connector C-09 terminals 2, 1 and transfer-ECU connector E-109 terminals 1, 3 3477
STEP 9 Using scan tool MB991958, check data list item 12: Shift Actuator Voltage 2356
DTC 45: Dissimilar Tire Diameter 1968
DIAGNOSIS 4573
STEP 1 Tire pressure check 4089
STEP 2 Check for transfer diagnostic trouble code 3935
DTC 61: M-ASTC-ECU System 4090
DIAGNOSIS 3048
STEP 1 Check the Mitsubishi active skid and traction control system 1970
STEP 2 Measure the voltage at transfer-ECU connector E- 109 by backprobing 3049
STEP 3 Check M-ASTC-ECU connector E-121 and intermediate connector E-123 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3049
STEP 4 Check the harness for open circuit or damage between transfer-ECU connector E-109 (terminals 6, 8, 10 and 19) and M-ASTC-ECU connector E-121 (terminals 71, 72, 73 and 79) 1972
STEP 5 Check transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals pushed back in the connector 1972
STEP 6 Replace the transfer-ECU 4093
TRANSFER-ECU TERMINAL VOLTAGE REFERENCE CHART 3784
A/T FAULTY OPERATION PREVENTION MECHANISM DIAGNOSIS 1982
SYMPTOM PROCEDURES <KEY INTERLOCK AND SHIFT LOCK MECHANISMS> 1983
INSPECTION PROCEDURE 1: Selector Lever can be Moved from “P” to “R” Position without Depressing Brake Pedal when Ignition Key is at Positions other than “LOCK” (OFF) Position 1983
DIAGNOSIS 3511
STEP 1 Check the fit of the lock cam 1983
STEP 2 Check the lock cam 1983
STEP 3 Check the fit of the shift lock cable 2117
STEP 4 Check the shift lock cable 1983
INSPECTION PROCEDURE 2: Selector Lever cannot be Moved from “P” to “R” Position with Brake Pedal Depressed when Ignition Key is at Positions other than “LOCK” (OFF) Position 1983
DIAGNOSIS 3810
STEP 1 Check the connection of lock cam and key interlock cable 4137
STEP 2 Check the connection of selector lever assembly and shift transmission control cable 2567
STEP 3 Check the fit of the shift lock cable 1984
STEP 4 Check the shift lock cable 1984
STEP 5 Check the fit of the key interlock cable 1984
STEP 6 Check the key interlock cable 4438
STEP 7 Check the fit of the transmission control cable 1984
STEP 8 Check the transmission control cable 3812
INSPECTION PROCEDURE 3: Selector Lever can be Moved from “P” to “R” Position with Brake Pedal Depressed when Ignition Key is at “LOCK” (OFF) Position 1985
DIAGNOSIS 1985
STEP 1 Check the connection of lock cam and key interlock cable 1985
STEP 2 Check the fit of the lock cam 1985
STEP 3 Check the lock cam 4440
STEP 4 Check the fit of the key interlock cable 4298
STEP 5 Check the key interlock cable 1985
INSPECTION PROCEDURE 4: Selector Lever cannot be Moved from “P” to “R” Position Smoothly 2121
DIAGNOSIS 1985
STEP 1 Check the connection of lock cam and key interlock cable 4606
STEP 2 Check the connection of selector lever assembly and transmission control cable 1986
STEP 3 Check the fit of the lock cam 3515
STEP 4 Check the lock cam 4299
STEP 5 Check the fit of the shift lock cable 4299
STEP 6 Check the shift lock cable 1986
STEP 7 Check the fit of the key interlock cable 1986
STEP 8 Check the key interlock cable 1986
STEP 9 Check the fit of the transmission control cable 3516
STEP 10 Check the transmission control cable 3817
INSPECTION PROCEDURE 5: Selector Lever cannot be Moved from “R” Position to “P” Position 1986
DIAGNOSIS 4299
STEP 1 Check the connection of selector lever assembly and transmission control cable 1987
STEP 2 Check the fit of the lock cam 3302
STEP 3 Check the lock cam 1987
STEP 4 Check the fit of the transmission control cable 1987
STEP 5 Check the transmission control cable 1987
INSPECTION PROCEDURE 6: Ignition Key cannot be Turned to “LOCK” (OFF) Position when Selector Lever is at “P” Position 1987
DIAGNOSIS 1987
STEP 1 Check the connection of lock cam and key interlock cable 1987
STEP 2 Check the fit of the lock cam 1987
STEP 3 Check the lock cam 3517
STEP 4 Check the fit of the key interlock cable 3517
STEP 5 Check the key interlock cable 1988
STEP 6 Check the fit of the transmission control cable 4608
INSPECTION PROCEDURE 7: Ignition Key can be Turned to “LOCK” (OFF) Position when Selector at Positions other than “P” Position 1988
DIAGNOSIS 4301
STEP 1 Check the connection of lock cam and key interlock cable 1988
STEP 2 Check the fit of the lock cam 1988
STEP 3 Check the lock cam 4301
STEP 4 Check the fit of the key interlock cable 3307
STEP 5 Check the key interlock cable 1989
STEP 6 Check the fit of the transmission control cable 3519
SPECIAL TOOLS 1990
ON-VEHICLE SERVICE 1992
ESSENTIAL SERVICE 1996
TRANSMISSION FLUID CHECK 1996
TRANSMISSION FLUID CHANGE 1997
FLUSHING COOLERS AND TUBES 1999
OIL COOLER FLOW CHECK 4452
ACCELERATOR PEDAL POSITION SENSOR ADJUSTMENT 2582
TRANSMISSION RANGE SWITCH CONTINUITY CHECK 3532
TRANSMISSION RANGE SWITCH AND CONTROL CABLE ADJUSTMENT 2001
2WD/4WD DETECTION SWITCH CHECK 4619
4H DETECTION SWITCH CHECK 2002
CENTER DIFFERENTIAL LOCK DETECTION SWITCH CHECK 4265
2WD DETECTION SWITCH CHECK 2003
4LLC DETECTION SWITCH CHECK 2003
TRANSFER OIL CHECK 2004
TRANSFER OIL REPLACEMENT 2004
SELECTOR LEVER OPERATION CHECK 2004
TRANSFER SHIFT LEVER OPERATION CHECK 2005
KEY INTERLOCK AND SHIFT LOCK MECHANISM CHECK 2132
TRANSMISSION CONTROL CABLE ADJUSTMENT 2484
TRANSFER-ECU CHECK 2007
POSITION INDICATOR LIGHT CHECK 2008
AUTOMATIC TRANSMISSION CONTROL COMPONENT CHECK 2908
CRANKSHAFT POSITION SENSOR CHECK 4458
ACCELERATOR PEDAL POSITION SENSOR CHECK 2008
TRANSMISSION FLUID TEMPERATURE SENSOR CHECK 2008
TRANSMISSION RANGE SWITCH CHECK 2009
STOPLIGHT SWITCH CHECK 3555
VEHICLE SPEED SENSOR CHECK 2009
DUAL PRESSURE SWITCH CHECK 2009
A/T CONTROL RELAY CHECK 2009
SOLENOID VALVE CHECK 2010
TRANSMISSION CONTROL 2011
REMOVAL SERVICE POINT 2013
INSTALLATION SERVICE POINTS 2013
INSPECTION 2013
REMOVAL SERVICE POINT 2015
INSPECTION 2015
A/T KEY INTERLOCK AND SHIFT LOCK MECHANISMS 2137
REMOVAL SERVICE POINT 4383
INSTALLATION SERVICE POINT 4453
TRANSMISSION AND TRANSFER ASSEMBLY 3570
REMOVAL SERVICE POINTS 2019
INSTALLATION SERVICE POINT 2020
OIL PAN 2021
REMOVAL SERVICE POINT 3361
INSTALLATION SERVICE POINT 2022
TRANSMISSION FLUID COOLER, HOSE AND PIPE 2023
INSTALLATION SERVICE POINTS 2024
POWERTRAIN CONTROL MODULE (PCM) 2025
TRANSFER-ECU 2026
SPECIFICATIONS 3928
AUTOMATIC TRANSMISSION OVERHAUL 4689
GENERAL INFORMATION 2153
SPECIAL TOOLS 4634
TRANSMISSION AND TRANSFER 3694
ASSEMBLY SERVICE POINT 4705
TRANSFER CASE ADAPTER 4645
ASSEMBLY SERVICE POINTS 3083
TRANSMISSION 4482
DISASSEMBLY 4325
ASSEMBLY 2744
REVERSE AND OVERDRIVE CLUTCHES 3143
DISASSEMBLY SERVICE POINT 4533
ASSEMBLY SERVICE POINTS 2333
SECOND BRAKE 2084
ASSEMBLY SERVICE POINT 2084
LOW REVERSE ANNULUS GEAR 3203
ASSEMBLY SERVICE POINTS 2261
CENTER SUPPORT 2789
DISASSEMBLY SERVICE POINT 2087
ASSEMBLY SERVICE POINTS 4056
UNDERDRIVE CLUTCH 4386
DISASSEMBLY SERVICE POINT 3738
ASSEMBLY SERVICE POINTS 2344
VALVE BODY 4231
DISASSEMBLY SERVICE POINT 3474
ASSEMBLY SERVICE POINTS 2096
DIRECT ANNULUS GEAR 4248
ASSEMBLY SERVICE POINTS 2834
DIRECT CLUTCH 2101
DISASSEMBLY SERVICE POINT 3940
ASSEMBLY SERVICE POINTS 4421
OUTPUTSHAFT SUPPORT 2104
ASSEMBLY SERVICE POINT 2104
TRANSFER 2105
DISASSEMBLY SERVICE POINTS 3960
ASSEMBLY SERVICE POINTS 4431
INSPECTION 2607
TRANSFER CASE PLATE 3292
ASSEMBLY SERVICE POINTS 2118
INPUT GEAR 2119
DISASSEMBLY SERVICE POINT 4298
ASSEMBLY SERVICE POINTS 2120
COUNTERSHAFT GEAR 2120
DISASSEMBLY SERVICE POINT 4142
ASSEMBLY SERVICE POINTS 3516
REAR OUTPUT SHAFT 2122
DISASSEMBLY SERVICE POINT 2914
ASSEMBLY SERVICE POINTS 2123
FRONT OUTPUT SHAFT 3517
DISASSEMBLY SERVICE POINT 3307
ASSEMBLY SERVICE POINTS 4301
TRANSFER DRIVE SHAFT 2126
DISASSEMBLY SERVICE POINT 2578
ASSEMBLY SERVICE POINTS 4446
SHIFTRAIL DRIVE GEAR 3520
ASSEMBLY SERVICE POINT 3749
2-4 SHIFT RAIL/H-L SHIFT RAIL 2128
ASSEMBLY SERVICE POINTS 4305
SPECIFICATIONS 2130
PROPELLER SHAFT 4689
GENERAL DESCRIPTION 4689
CONSTRUCTION DIAGRAM 3395
PROPELLER SHAFT DIAGNOSIS 2140
SYMPTOM PROCEDURES 2427
INSPECTION PROCEDURE 1: Noise at Start 3071
DIAGNOSIS 2373
STEP 1 Check if the propeller shaft mounting bolts and nuts are loose (Refer to P 25-5 ) 4463
STEP 2 Check the universal joint’s journal bearing of front propeller shaft for wear or damage (Refer to P 25-10 ) 4650
STEP 3 Check the BJ assembly’s spline of front propeller shaft for wear 2141
STEP 4 Check the flange sleeve spline of rear propeller shaft for wear 2933
STEP 5 Retest the system 4148
INSPECTION PROCEDURE 2: Noise and Vibration at High Speed 3683
DIAGNOSIS 2141
STEP 1 Check the front propeller shaft run-out 3073
STEP 2 Check the front propeller shaft snap rings thickness (Refer to P 25-10 ) 4655
STEP 3 Check the front propeller shaft journal bearings for wear or damage (Refer to P 25-10 ) 4149
STEP 4 Check the rear propeller shaft for wear or damage (Refer to P 25-9 ) 2142
STEP 5 Measure the clearance between the tube and the shaft at the end portion of the rear propeller shaft tube 2945
STEP 6 Retest the system 3075
SPECIAL TOOL 3075
PROPELLER SHAFT 4656
REMOVAL AND INSTALLATION 4677
REMOVAL SERVICE POINTS 4677
INSTALLATION SERVICE POINTS 4657
INSPECTION 4470
FRONT PROPELLER SHAFT RUNOUT 3997
REAR PROPELLER SHAFT 4678
DISASSEMBLY SERVICE POINTS 4316
ASSEMBLY SERVICE POINTS 4473
SPECIFICATIONS 4704
FRONT AXLE 4689
GENERAL DESCRIPTION 4654
FRONT AXLE DIAGNOSIS 4310
SYMPTOM PROCEDURES 3075
INSPECTION PROCEDURE 1:Does not Lock 4677
DIAGNOSIS 2398
STEP 1 Check for looseness in the actuator assembly installation bolt 4466
STEP 2 Check the vacuum tank for damage 4632
STEP 3 Check the check valve for damage 4466
STEP 4 Check the actuator assembly for damage 2268
STEP 5 Check the solenoid valve operation Refer to P 26-17 2155
STEP 6 Check the shift fork, mainshaft and clutch gear for damage 2374
STEP 7 Retest the system 3076
INSPECTION PROCEDURE 2:Locks but does not Become Free 3116
DIAGNOSIS 2155
STEP 1 Check whether foreign material has entered the mainshaft and clutch gear or clutch sleeve and clutch gear teeth 4312
STEP 2 Retest the system 3116
INSPECTION PROCEDURE 3:Noise during Wheel Rotation 2433
DIAGNOSIS 4313
STEP 1 Check the housing tube and inner shaft for bending 2587
STEP 2 Check the inner shaft bearing for wear 4154
STEP 3 Check the driveshaft assembly for wear, damage or bending 2999
STEP 4 Retest the system 4657
INSPECTION PROCEDURE 4:Noise Due to Excessive Wheel Play in Turning Direction 4634
DIAGNOSIS 3077
STEP 1 Check for play in the inner shaft and side gear serration, the driveshaft and side gear, or the driveshaft and drive flange 3685
STEP 2 Retest the system 4634
INSPECTION PROCEDURE 5: Constant Noise 3116
DIAGNOSIS 4657
STEP 1 Check the oil level 4314
STEP 2 Check the tooth contact (engagement) of the drive gear and drive pinion Refer to P 26-43 3001
STEP 3 Check the side bearing for looseness, wear or damage 3979
STEP 4 Check the drive pinion bearing for wear or damage 2157
STEP 5 Check the drive gear and drive pinion for wear 4155
STEP 6 Check the side gear thrust washer or pinion shaft for wear 4678
STEP 7 Check the drive gear and differential case for strain, and the gear for damage 2938
STEP 8 Check for the engagement of foreign material 4678
STEP 9 Retest the system 2938
INSPECTION PROCEDURE 6: Gear Noise while Driving 3687
DIAGNOSIS 3980
STEP 1 Check the oil level 3157
STEP 2 Check the gear engagement 3119
STEP 3 Check the drive pinion turning torque Refer to P 26-50 2950
STEP 4 Check the gear for damage 4660
STEP 5 Check for the engagement of foreign material 3119
STEP 6 Retest the system 2158
STEP 7 Retest the system 2273
INSPECTION PROCEDURE 7: Gear Noise while Coasting 3982
DIAGNOSIS 4472
STEP 1 Check the drive pinion turning torque Refer to P 26-50 4472
STEP 2 Check the gear for damage 3690
STEP 3 Retest the system 2951
INSPECTION PROCEDURE 8: Bearing Noise while Driving or Coasting 2228
DIAGNOSIS 2159
STEP 1 Check the drive pinion rear bearing for cracks or damage 2403
STEP 2 Retest the system 2380
INSPECTION PROCEDURE 9: Noise while Turning 4661
DIAGNOSIS 2159
STEP 1 Check the side bearing for wear or damage 3694
STEP 2 Check the side gear, pinion gear or pinion shaft for damage 4661
STEP 3 Retest the system 4161
INSPECTION PROCEDURE 10: Heat 4678
DIAGNOSIS 3694
STEP 1 Check the oil level 3694
STEP 2 Check the gear backlash (excessive) Refer to P 26-50 4705
STEP 3 Retest the system 4645
INSPECTION PROCEDURE 11: Oil Leakage 2160
DIAGNOSIS 4705
STEP 1 Check the vent plug for clogging 4318
STEP 2 Check the cover installation 4163
STEP 3 Check the oil seal for wear or damaged 4705
STEP 4 Check the oil level 3401
STEP 5 Retest the system 2161
SPECIAL TOOLS 4319
ON-VEHICLE SERVICE 3013
WHEEL BEARING PLAY CHECK 4723
FRONT AXLE TOTAL BACKLASH CHECK 3089
FRONT AXLE GEAR OIL LEVEL CHECK 2412
GEAR OIL REPLACEMENT 3698
DIFFERENTIAL CARRIER OIL SEAL REPLACEMENT 4669
SOLENOID VALVE OPERATION CHECK 2448
HUB AND KNUCKLE ASSEMBLY 2738
REMOVAL SERVICE POINTS 2172
INSTALLATION SERVICE POINTS 4327
INSPECTION 2419
DRIVESHAFT ASSEMBLY 2243
REMOVAL SERVICE POINTS 2177
INSTALLATION SERVICE POINTS 3867
DISASSEMBLY SERVICE POINT 3026
ASSEMBLY SERVICE POINTS 2179
INSPECTION 3704
UJ BOOT (RESIN BOOT) REPLACEMENT 4518
INNER SHAFT ASSEMBLY 2479
REMOVAL SERVICE POINTS 2975
INSTALLATION SERVICE POINTS 2184
DISASSEMBLY SERVICE POINT 3888
ASSEMBLY SERVICE POINTS 3708
DIFFERENTIAL CARRIER AND FREE WHEELING CLUTCH 2188
REMOVAL SERVICE POINTS 2189
INSTALLATION SERVICE POINTS 4211
DIFFERENTIAL CARRIER AND FREE WHEELING CLUTCH INSPECTION 4531
INSPECTION 2190
FREEWHEEL ENGAGE SWITCH CHECK 4614
DISASSEMBLY SERVICE POINTS 4377
ASSEMBLY SERVICE POINTS 4540
DISASSEMBLY SERVICE POINTS 2196
ASSEMBLY SERVICE POINTS 4558
SOLENOID VALVE AND VACUUM HOSE 2212
REMOVAL SERVICE POINT 3766
INSTALLATION SERVICE POINTS 4421
FRONT DIFFERENTIAL MOUNT 4421
INSTALLATION SERVICE POINT 3768
DIFFERENTIAL MOUNTING INSULATOR REPLACEMENT 2215
SPECIFICATIONS 4584
REAR AXLE 4689
GENERAL DESCRIPTION 4463
CONSTRUCTION DIAGRAM 2997
SPECIAL TOOLS 4690
REAR AXLE DIAGNOSIS 2399
SYMPTOM PROCEDURES 2226
INSPECTION PROCEDURE 1: Noise while Wheels are Rotating <DRIVE SHAFT> 4678
DIAGNOSIS 3079
STEP 1 Check whether the drive shaft is bent 4678
STEP 2 Check the wheel bearing of rear hub assembly for wear or damage 3156
STEP 3 Retest the system 2376
INSPECTION PROCEDURE 2: Grease Leakage <DRIVE SHAFT> 2272
DIAGNOSIS 3687
STEP 1 Check the DOJ boot and the BJ boot for wear or damage 2377
STEP 2 Retest the system 2725
INSPECTION PROCEDURE 3: Constant Noise <DIFFERENTIAL> 2227
DIAGNOSIS 2227
STEP 1 Check the oil level 3834
STEP 2 Check the tooth contact (engagement) of the drive gear and drive pinion Refer to GROUP 26, Differential Carrier – Inspection Before Disassembly P 26-43 2725
STEP 3 Check the side bearing for looseness, wear or damage 4158
STEP 4 Check the drive pinion bearing for wear or damage 2227
STEP 5 Check the drive gear and drive pinion for wear 3982
STEP 6 Check the side gear thrust washer or pinion shaft for wear 4704
STEP 7 Check the drive gear and differential case for wear or damage 4678
STEP 8 Check for foreign material 4660
STEP 9 Retest the system 4642
INSPECTION PROCEDURE 4: Gear Noise while Driving <DIFFERENTIAL> 3691
DIAGNOSIS 2228
STEP 1 Check the oil level 3401
STEP 2 Check the gear engagement 4704
STEP 3 Check the drive pinion turning torque 2229
STEP 4 Check the gear for damage 4661
STEP 5 Check for foreign material 2229
STEP 6 Retest the system 3984
INSPECTION PROCEDURE 5: Gear Noise while Coasting <DIFFERENTIAL> 3165
DIAGNOSIS 4477
STEP 1 Check the drive pinion turning torque 4477
STEP 2 Check the gear for damage 3984
STEP 3 Retest the system 2726
INSPECTION PROCEDURE 6: Bearing Noise while Driving or Coasting <DIFFERENTIAL> 2436
DIAGNOSIS 4478
STEP 1 Check the drive pinion rear bearing for cracks or damage 3695
STEP 2 Retest the system 2230
INSPECTION PROCEDURE 7: Noise while Turning < DIFFERENTIAL> 2230
DIAGNOSIS 4706
STEP 1 Check the side bearing for wear or damage 4646
STEP 2 Check the side gear, pinion gear or pinion shaft for damage 4662
STEP 3 Retest the system 4687
INSPECTION PROCEDURE 8: Heat <DIFFERENTIAL> 4319
DIAGNOSIS 2230
STEP 1 Check the oil level 2230
STEP 2 Check for excessive gear backlash Refer to GROUP 26, Differential Carrier – Inspection before Disassembly P 26-43 4319
STEP 3 Retest the system 2231
INSPECTION PROCEDURE 9: Oil Leakage <DIFFERENTIAL> 4319
DIAGNOSIS 2231
STEP 1 Check the breather hose for clogging 4482
STEP 2 Check the cover installation 2231
STEP 3 Check the oil seal for wear or damage 3987
STEP 4 Check the oil level 4663
STEP 5 Retest the system 4484
ON-VEHICLE SERVICE 2232
REAR AXLE TOTAL BACKLASH CHECK 2232
GEAR OIL LEVEL CHECK 3990
GEAR OIL REPLACEMENT 2233
WHEEL BEARING END PLAY CHECK 4487
REAR AXLE HUB ASSEMBLY 2440
REMOVAL SERVICE POINTS 3697
INSTALLATION SERVICE POINTS 3845
INSPECTION 4173
WHEEL BEARING ROTATION STARTING TORQUE CHECK 4412
WHEEL BEARING END PLAY CHECK 2236
KNUCKLE 2237
REMOVAL SERVICE POINT 3090
INSTALLATION SERVICE POINT 2962
DRIVE SHAFT ASSEMBLY 2447
REMOVAL SERVICE POINTS 2415
INSTALLATION SERVICE POINTS 2240
DISASSEMBLY SERVICE POINTS 3701
ASSEMBLY SERVICE POINTS 3422
DIFFERENTIAL CARRIER ASSEMBLY 2618
REMOVAL SERVICE POINTS 2246
INSTALLATION SERVICE POINT 3871
REAR SUSPENSION CROSSMEMBER BUSHING (FOR REAR DIFFERENTIAL MOUNT) REPLACEMENT 2246
DISASSEMBLY SERVICE POINTS 4887
ASSEMBLY SERVICE POINTS 4530
SPECIFICATIONS 4051
WHEEL AND TIRE 4689
GENERAL DESCRIPTION 2720
FEATURE 2264
TIRE PRESSURE MONITORING SYSTEM (TPMS) 4310
CONSTRUCTION DIAGRAM 2933
TPMS WARNING LIGHT 3073
TPMS ANTENNAS 2721
TPMS RECEIVER 4656
TPMS OPERATIONAL CHARACTERISTICS 3077
TIRE PRESSURE MONITORING SYSTEM (TPMS) SERVICE PRECAUTIONS 2948
WHEEL AND TIRE DIAGNOSIS 2272
PURPOSE 2273
PROCEDURE <BALANCING TIPS> 3982
<CONFIRMING PROPER BALANCE> 2950
<WHEEL BALANCER CALIBRATION CHECKS> 4660
TIRE PRESSURE MONITORING SYSTEM (TPMS) DIAGNOSIS 3164
TPMS MAY NOT WORK NORMALLY IN THE FOLLOWING CIRCUMSTANCES: 2276
WHEN THE TPMS WARNING LIGHT IS ON 4661
AFTER REPLACING TPMS COMPONENTS 2276
TPMS DIAGNOSTIC FUNCTION 4678
HOW TO CONNECT THE SCAN TOOL (MUT-III) 3351
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4318
HOW TO READ DATA LIST 3985
HOW TO PERFORM ACTUATOR TEST 3402
TPMS WARNING LIGHT CHECK 2280
TPMS DIAGNOSTIC TROUBLE CODE PROCEDURES 3124
DTC 11: TPMS Abnormality (ID Code Not Registered) 3124
STEP 1 Execute “Tire Pressure Sensor ID Registration” on scan tool MB991958 “Special Function ” 2282
STEP 2 Recheck for diagnostic trouble code 4709
STEP 3 Execute “Tire Pressure Sensor ID Check” on scan tool MB991958 “Special Function ” 2283
STEP 4 Execute “Tire Pressure Sensor Check” on scan tool MB991958 “Special Function ” 3087
DTC 13: TPMS Abnormality (EEPROM Failure) 4488
STEP 1 Check the illumination condition of the TPMS warning light after the following procedures 3953
STEP 2 Recheck for diagnostic trouble code 4710
DTC 14: TPMS Abnormality (Vehicle Speed Signal) 3126
STEP 1 Check A/T diagnostic trouble code 4593
STEP 2 Check the following connectors 2287
STEP 3 Check the following harness wire 4174
STEP 4 Check the following connectors 2288
STEP 5 Check the following harness wire 4669
STEP 6 Using scan tool MB991958, check data list 2961
STEP 7 Recheck for diagnostic trouble code 3129
DTC 17/43/44/45/46/47: TPMS Abnormality (Transmitter OFF Mode) 2290
STEP 1 Execute “Tire Pressure Sensor ID Registration” on scan tool MB991958 “Special Function ” And then recheck for diagnostic trouble code 4108
STEP 2 Recheck for diagnostic trouble code 2291
DTC 21/25/29/34/38: TPMS Transmitter Abnormality (Transmitter Battery Voltage) 3415
STEP 1 Execute “Tire Pressure Sensor Check” on scan tool MB991958 “Special Function ” 4272
STEP 2 Recheck for diagnostic trouble code 4500
DTC 22/26/31/35/39: TPMS Transmitter Abnormality (Tire Pressure Sensor ID Reception Failure) 4327
STEP 1 Visually check whether the wheels contain the TPMS transmitter 4593
STEP 2 Check each tire pressure sensor ID by executing “Tire Pressure Sensor Check” on scan tool MB991958 “Special Function ” 2296
STEP 3 Execute “Tire Pressure Sensor ID Registration” on scan tool MB991958 “Special Function ” 2296
STEP 4 Check the following connectors 4007
STEP 5 Check the following feeder cable 2298
STEP 6 Check the feeder cable core wire for continuity 4503
STEP 7 Check the following connectors 2299
STEP 8 Check the following feeder cable 3019
STEP 9 Check the feeder cable core wire for continuity 3423
STEP 10 Check the following connectors 4330
STEP 11 Check the following feeder cable 2303
STEP 12 Check the feeder cable core wire for continuity 4674
STEP 13 Check the following connectors 2304
STEP 14 Check the following feeder cable 3100
STEP 15 Check the feeder cable core wire for continuity 3135
STEP 16 Execute “Tire Pressure Sensor ID Registration” on scan tool MB991958 “Special Function ” 3869
STEP 17 Execute “Tire Pressure Sensor ID Registration” on scan tool MB991958 “Special Function ” 4511
STEP 18 Recheck for diagnostic trouble code 3135
DTC 23/27/32/36/41: TPMS Transmitter Abnormality (Tire Air Pressure Low) 3702
STEP 1 Use an accurate tire pressure gauge to measure the tire inflation pressure of all tires (including the spare tire) Then execute “Tire Pressure Sensor Check” on scan tool MB991958 “Special Function ” 2859
STEP 2 Recheck for diagnostic trouble code 2406
STEP 3 Recheck for diagnostic trouble code 2308
TPMS SYMPTOM PROCEDURES 3880
INSPECTION PROCEDURE 1: The TPMS Warning Light Stays On 2310
STEP 1 Inspect the all tires 2311
STEP 2 After the tire inflation pressure is adjusted and the TPMS transmitter sends inflation pressure information on it, check the TPMS warning light 4198
STEP 3 Check the tire inflation pressure again 2478
STEP 4 Check the TPMS warning light 2313
STEP 5 Using scan tool MB991958, read the diagnostic trouble code 4199
STEP 6 Check the following connectors 4200
STEP 7 Check the following harness wire 3183
STEP 8 Check the combination meter 3706
STEP 9 Retest the system 3883
INSPECTION PROCEDURE 2: The TPMS Warning Light Flashes 3434
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4272
STEP 2 Check the following connectors 3142
STEP 3 Check the following harness wire 2644
STEP 4 Check the combination meter 2319
STEP 5 Retest the system 2767
INSPECTION PROCEDURE 3: The TPMS Warning Light does not Illuminate as a Bulb Check for Three Seconds when the Ignition Switch is Turned to the “ON” Position 3707
STEP 1 Measure the voltage at G-28 TPMS receiver connector 3490
STEP 2 Check the following connectors 4037
STEP 3 Check the following harness wire 2324
STEP 4 Check the following connectors 3892
STEP 5 Check the following harness wire 4529
STEP 6 Measure the resistance at C-118 TPMS receiver connector 2494
STEP 7 Check the following connector 2327
STEP 8 Check the following harness wire 3713
STEP 9 Check the TPMS warning light circuit at TPMS receiver connector G-28 2651
STEP 10 Check the following connectors 4041
STEP 11 Check the following harness wire 2497
STEP 12 Retest the system 4371
INSPECTION PROCEDURE 4: In Spite of Abnormally Low Tire Pressure at a Road Wheel, the TPMS Warning Light does not Illuminate 3717
STEP 1 Check the TPMS warning light 3058
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 2333
STEP 3 Execute “Tire Pressure Sensor ID Check” and “Tire Pressure Sensor Check” on scan tool MB991958 “Special Function ” 3035
STEP 4 Check the tire pressure sensor ID, which is shown on scan tool MB991958 display 2986
STEP 5 Check the tire pressure, which is shown on scan tool MB991958 display 2334
STEP 6 Use an accurate tire pressure gauge to measure the relevant road tire inflation pressure 3899
STEP 7 Check the illumination condition of the TPMS warning light 3452
STEP 8 Check the relevant road tire for improper inflation pressure or any other problems, and make necessary repairs Then drive the vehicle and check if the TPMS warning light comes on 2335
STEP 9 Using scan tool MB991958, read the diagnostic trouble code 2335
STEP 10 Reproduce the abnormal condition, and check the TPMS warning light 4217
STEP 11 Adjust the relevant road tire inflation pressure, and check that the TPMS warning light goes out 2336
STEP 12 Check the illumination condition of the TPMS warning light 3454
STEP 13 Using scan tool MB991958, read the diagnostic trouble code 2337
STEP 14 Using scan tool MB991958, check data list item 04: VSS (Vehicle Speed Signal) 3037
STEP 15 Tire pressure sensor ID registration and TPMS check 4543
INSPECTION PROCEDURE 5: Communication between the Scan Tool and the TPMS is not Possible 2339
STEP 1 Check the TPMS warning light 4593
STEP 2 Check the following connectors 2341
STEP 3 Check the following harness wire 3460
STEP 4 Retest the system 2670
CHECK AT TPMS RECEIVER 4066
SPECIAL TOOLS 3225
ON-VEHICLE SERVICE 4555
TIRE INFLATION PRESSURE CHECK 2347
TIRE WEAR CHECK 2347
WHEEL RUNOUT CHECK 4556
TPMS SPECIAL FUNCTION 2348
TIRE PRESSURE SENSOR ID REGISTRATION 3750
TIRE PRESSURE SENSOR ID CHECK 2350
TIRE PRESSURE SENSOR CHECK 3232
WHEEL AND TIRE 4562
INSTALLATION SERVICE POINT 3045
ROAD WHEELS 2352
SPARE WHEEL 2352
WHEEL AND TIRE REPLACEMENT 4243
TIRE PRESSURE MONITORING SYSTEM (TPMS) 2353
TPMS ANTENNA 2353
TPMS RECEIVER 2355
TPMS TRANSMITTER 4087
REMOVAL SERVICE POINTS 2357
INSTALLATION SERVICE POINTS 2357
SPECIFICATIONS 4579
POWER PLANT MOUNT 4689
GENERAL DESCRIPTION 4626
CONSTRUCTION DIAGRAM 4677
SPECIAL TOOLS 2362
ENGINE MOUNTING 2363
REMOVAL SERVICE POINTS 2998
TRANSMISSION MOUNTING 4466
No 1 CROSSMEMBER 4312
REMOVAL SERVICE POINTS 4657
SPECIFICATIONS 3118
FRONT SUSPENSION 4689
GENERAL DESCRIPTION 4463
FRONT SUSPENSION DIAGNOSIS 3821
SYMPTOM PROCEDURES 4655
INSPECTION PROCEDURE 1: Steering Wheel is Heavy, Vibrates or Pulls to One Side 2373
STEP 1 Check the tires 2373
STEP 2 Check the wheel alignment 3396
STEP 3 Check the ball joint 4464
STEP 4 Check the coil spring 2373
STEP 5 Retest the system 4677
INSPECTION PROCEDURE 2: Excessive Body Rolling 4695
STEP 1 Check for broken or deteriorated stabilizer bar 3115
STEP 2 Check for shock absorber damage 3396
STEP 3 Retest the system 2373
INSPECTION PROCEDURE 3: Poor Ride 4311
STEP 1 Check for improper tire inflation pressure 2721
STEP 2 Check for broken or deteriorated coil spring(s) 4150
STEP 3 Check for shock absorber damage 2374
STEP 4 Retest the system 2374
INSPECTION PROCEDURE 4: Unequal Ride Height 2935
STEP 1 Check for broken or deteriorated coil spring(s) 3075
STEP 2 Retest the system 2374
INSPECTION PROCEDURE 5: Noise 4677
STEP 1 Check for lack of lubrication 2374
STEP 2 Check the tightened parts for looseness as well as the bushings for wear 3116
STEP 3 Check for broken coil spring(s) 4152
STEP 4 Check for shock absorber damage 4677
STEP 5 Retest the system 4697
SPECIAL TOOLS 4634
ON-VEHICLE SERVICE 4155
FRONT WHEEL ALIGNMENT CHECK AND ADJUSTMENT 4155
CAMBER AND CASTER REFERENCE TABLE 4678
UPPER ARM BALL JOINT END PLAY CHECK 4470
BALL JOINT DUST COVER CHECK 4697
UPPER ARM ASSEMBLY 4315
REMOVAL SERVICE POINT 2379
INSTALLATION SERVICE POINT 4704
INSPECTION 2403
SHOCK ABSORBER ASSEMBLY 3401
DISASSEMBLY SERVICE POINT 2383
ASSEMBLY SERVICE POINTS 2384
LOWER ARM 2385
REMOVAL SERVICE POINTS 4709
INSTALLATION SERVICE POINT 3697
INSPECTION 3994
LOWER ARM BALL JOINT DUST COVER REPLACEMENT 3996
STABILIZER BAR 2390
INSTALLATION SERVICE POINTS 2390
INSPECTION 2391
STABILIZER LINK BALL JOINT TURNING TORQUE CHECK 3851
STABILIZER LINK BALL JOINT DUST COVER CHECK 3698
STABILIZER LINK BALL JOINT DUST COVER REPLACEMENT 4669
SPECIFICATIONS 2392
REAR SUSPENSION 4689
GENERAL DESCRIPTION 4677
REAR SUSPENSION DIAGNOSIS 3821
SYMPTOM PROCEDURES 4148
INSPECTION PROCEDURE 1: Squeaks or Other Abnormal Noise 4655
STEP 1 Check for loose rear suspension installation bolts and nuts 4310
STEP 2 Check for malfunction of shock absorber (worn bushings) 2397
STEP 3 Check the upper arms and/or toe control arms for deformity or damage 2397
STEP 4 Check the trailing arms for deformity or damage 2397
STEP 5 Check the rear frame for deformations or damage 3146
STEP 6 Retest the system 4632
INSPECTION PROCEDURE 2: Poor Ride 4655
STEP 1 Check for excessive tire inflation pressure 2585
STEP 2 Check for malfunction of shock absorber (weak or broken springs) 4677
STEP 3 Check the stabilizer bar and/or stabilizer link for deformity or damage 2398
STEP 4 Retest the system 3116
INSPECTION PROCEDURE 3: Body Tilting 4656
STEP 1 Check for weak or deteriorated bushings 3150
STEP 2 Check for weak or broken springs 4311
STEP 3 Check the upper arms and/or lower arms and/or toe control arms for deformity or damage 4656
STEP 4 Check the trailing arms for deformity or damage 4656
STEP 5 Check the rear frame for deformity or damage 2936
STEP 6 Retest the system 2432
SPECIAL TOOLS 3116
ON-VEHICLE SERVICE 4677
REAR WHEEL ALIGNMENT CHECK AND ADJUSTMENT 4657
TOE-IN 4657
CAMBER 4697
UPPER ARM BALL JOINT END PLAY CHECK 3118
TOE CONTROL ARM BALL JOINT END PLAY CHECK 2401
BALL JOINT DUST COVER CHECK 2401
REAR SUSPENSION ASSEMBLY 2402
REMOVAL SERVICE POINTS 2403
INSTALLATION SERVICE POINT 2404
INSPECTION 2404
UPPER ARM ASSEMBLY 3985
REMOVAL SERVICE POINTS 4319
INSTALLATION SERVICE POINT 3123
INSPECTION 4709
UPPER ARM BALL JOINT TURNING TORQUE CHECK 4486
UPPER ARM BALL JOINT DUST COVER CHECK 3124
SHOCK ABSORBER, COIL SPRING AND LOWER ARM ASSEMBLY 4665
REMOVAL SERVICE POINTS 4323
INSTALLATION SERVICE POINT 4324
LOWER ARM BUSHING REPLACEMENT 4723
STABILIZER BAR 2412
INSTALLATION SERVICE POINT 3129
INSPECTION 4738
STABILIZER LINK BALL JOINT TURNING TORQUE CHECK 3852
STABILIZER LINK BALL JOINT DUST COVER CHECK 4325
STABILIZER LINK BALL JOINT DUST COVER REPLACEMENT 2414
TOE CONTROL ARM ASSEMBLY AND TOE CONTROL TOWER BAR 4325
REMOVAL SERVICE POINTS 2606
INSPECTION 3417
TOE CONTROL ARM BALL JOINT DUST COVER REPLACEMENT 2608
TRAILING ARM ASSEMBLY 2418
TRAILING ARM BUSHING REPLACEMENT 3420
SPECIFICATIONS 3096
BASIC BRAKE SYSTEM 4649
BASIC BRAKE SYSTEM 4689
GENERAL DESCRIPTION 2721
HYDRAULIC BRAKE BOOSTER (HBB) 4632
HYDRAULIC BRAKE BOOSTER (HBB) OPERATION 4677
BASIC BRAKE SYSTEM DIAGNOSIS 2432
SYMPTOM PROCEDURES 2947
INSPECTION PROCEDURE 1: Vehicle Pulls to One Side when Brakes are Applied 4656
STEP 1 Check for oil, water, etc , on the pad contact surface of all brakes 4656
STEP 2 Check disc brake pistons for smooth operation 4677
STEP 3 Check brake disc(s) for run-out 4468
STEP 4 Check brake discs for correct thickness 4634
STEP 5 Retest the system 4313
INSPECTION PROCEDURE 2: Insufficient Braking Power 4634
STEP 1 Check whether the brake fluid is low, is the correct fluid (transmission fluid, engine oil, etc ), or is contaminated (debris, sand, etc ) 4657
STEP 2 Check for spongy (not firm brakes) 3116
STEP 3 Check the HBB function 2433
STEP 4 Check for pinched or restricted brake tube or hose 2937
STEP 5 Check for oil, water, etc , on the pad contact surfaces of all brakes 4155
STEP 6 Retest the system 3079
INSPECTION PROCEDURE 3: Increased Pedal Stroke (Reduced Pedal-to-floor Board Clearance) 4657
STEP 1 Check for spongy (not firm brakes) 4658
STEP 2 Check the pad for wear 4678
STEP 3 Check for brake fluid leaks 4678
STEP 4 Check the HBB’s master cylinder pistons 2434
STEP 5 Retest the system 4157
INSPECTION PROCEDURE 4: Brake Drag 4316
STEP 1 Check the parking brake lever return 2434
STEP 2 Check the parking brake pull amount 2434
STEP 3 Inspect the brake pedal return spring for deterioration 2435
STEP 4 Inspect the brake shoe springs for breakage 3003
STEP 5 Check the amount of grease at each sliding section 4159
STEP 6 Check disc brake pistons for sticking 4159
STEP 7 Inspect the HBB’s master cylinder pistons 4642
STEP 8 Retest the system 4704
INSPECTION PROCEDURE 5: Scraping or Grinding Noise when Brakes are Applied 4317
STEP 1 Check the front brakes, then rear brakes, for metal-to-metal condition 4678
STEP 2 Check for interference between the caliper and wheel 4678
STEP 3 Check for interference between the dust cover and brake disc 2435
STEP 4 Check the brake discs for cracks 2435
STEP 5 Check for bent backing plate(s) 2435
STEP 6 Retest the system 4317
INSPECTION PROCEDURE 6: Squealing, Groaning or Chattering Noise when Brakes are Applied 3120
STEP 1 Check the brake disc and pads for wear or cutting 4476
STEP 2 Check the calipers for rust 2436
STEP 3 Check the brake pedal 3165
STEP 4 Retest the system 3120
INSPECTION PROCEDURE 7: Squealing Noise when Brakes are not Applied 4679
STEP 1 Check the brake discs for rust 2941
STEP 2 Check the brake pads for correct installation 4662
STEP 3 Check the calipers for correct installation 3005
STEP 4 Check the wheel bearings for deterioration or damage Also check the grease quality and quantity 3166
STEP 5 Check the brake pedal 3120
STEP 6 Retest the system 2437
INSPECTION PROCEDURE 8: Groaning, Clicking or Rattling Noise when Brakes are not Applied 2953
STEP 1 Check for looseness of the wheel nuts 4480
STEP 2 Check for looseness of the caliper installation bolt 3841
STEP 3 Check the wheel bearings for wear, damage or dryness 4481
STEP 4 Retest the system 2437
HYDRAULIC BRAKE BOOSTER (HBB) DIAGNOSIS 3987
HBB Diagnostic Trouble Code Detection Conditions 4167
BRAKE WARNING LIGHT CHECK 3843
TROUBLE CODE DIAGNOSIS 3695
Retrieving HBB Diagnostic Trouble Codes 2439
Erasing HBB Diagnostic Trouble Codes 2955
HOW TO READ DATA LIST 4487
HOW TO PERFORM ACTUATOR TEST 4665
HBB DIAGNOSTIC TROUBLE CODE PROCEDURES 4710
DTC 16: Battery Positive Voltage (M-ASTC-ECU Power Supply Voltage is Extremely Low or High) 4173
STEP 1 Check the battery 2444
STEP 2 Check the charging system 2444
STEP 3 Recheck for diagnostic trouble code 2444
STEP 4 Recheck for diagnostic trouble code 4174
DTC 31: Ignition Switch B Circuit (Open Circuit at the HBB Power Supply Sub Circuit) 2445
STEP 1 Check the following connector 2446
STEP 2 Check the power supply circuit at M-ASTC-ECU harness connector E-119 2447
STEP 3 Check the following harness wire 2448
STEP 4 Recheck for diagnostic trouble code 4496
STEP 5 Recheck for diagnostic trouble code 2738
DTC 53: Pump Motor (Seizure of the Pump Motor or Abnormality at the Current Detecting Circuit of the M-ASTC-ECU) 2963
STEP 1 Check the sound of the HBB buzzer 3854
STEP 2 Check the following connectors 2452
STEP 3 Check the HBB ground circuit at HBB harness connector B-17 4764
STEP 4 Check the HBB ground circuit at HBB harness connector B-18 4671
STEP 5 Check the HBB (continuity and resistance test of the pump motor) 2741
STEP 6 Check the pump motor and lead wire 4327
STEP 7 Check the following connector 4183
STEP 8 Check the following harness wires 2456
STEP 9 Recheck for diagnostic trouble code 2457
STEP 10 Recheck for diagnostic trouble code 4673
DTC 54: Motor Relay (Open Circuit, Short Circuit or Failure of the Motor Relay Coil) 4802
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 3863
STEP 2 Check the pump motor operation 4331
STEP 3 Check the motor relay A 2461
STEP 4 Check the motor relay B 4826
STEP 5 Check the following connectors 3702
STEP 6 Check the power supply circuit at motor relay A harness connector B-53X 2752
STEP 7 Check the ignition switch (IG2) circuit at motor relay A harness connector B-53X 4511
STEP 8 Check the power supply circuit at motor relay B harness connector B-54X 4339
STEP 9 Check the ignition switch (IG2) circuit at motor relay B harness connector B-54X 2466
STEP 10 Check the following harness wire 2624
STEP 11 Check the following harness wire 3103
STEP 12 Check the following harness wire 4856
STEP 13 Check the following harness wire 2471
STEP 14 Check the following harness wires 4343
STEP 15 Check the following connectors 3138
STEP 16 Check the ignition switch (IG2) circuit at M- ASTC-ECU harness connector E-120 2760
STEP 17 Check the ignition switch (IG2) circuit at M- ASTC-ECU harness connector E-119 2476
STEP 18 Check the following harness wire 2477
STEP 19 Check the following harness wire 4349
STEP 20 Check the HBB (continuity and resistance test of the pump motor) 2974
STEP 21 Check the pump motor and lead wire 2479
STEP 22 Check the following connectors 2480
STEP 23 Check the following harness wire 3883
STEP 24 Recheck for diagnostic trouble code 3883
STEP 25 Recheck for diagnostic trouble code 3028
DTC 55 : Pump Motor Circuit (Pump Motor Energized Abnormally for Long Period) 4907
STEP 1 Check the pump motor operation 4035
STEP 2 Check the pump motor operation 3887
STEP 3 Check the power supply circuit at HBB harness connector B-18 3188
STEP 4 Check the following harness wire 2487
STEP 5 Check the power supply circuit at HBB harness connector B-17 3143
STEP 6 Check the following harness wire 4204
STEP 7 Check the following harness wires 2490
STEP 8 Check the pressure switch (for pump motor control) circuit at M-ASTC-ECU harness connector E-119 4940
STEP 9 Check the following harness wire 2493
STEP 10 Check the pressure switch (for pump motor control) 2494
STEP 11 Check the pump motor operation 2979
STEP 12 Recheck for diagnostic trouble code 2494
STEP 13 Check the following harness wire 4039
STEP 14 Recheck for diagnostic trouble code 3712
STEP 15 Recheck for diagnostic trouble code 3713
DTC 56 : Pressure Switch (Open or Short Circuit at the Pressure Switch) 3894
STEP 1 Check the following connectors 2497
STEP 2 Check the pressure switch (for pump motor control) circuit inside the HBB 4212
STEP 3 Check the pressure switch (for low-pressure warning) circuit inside the HBB 2499
STEP 4 Check the following harness wires 3718
STEP 5 Check the following connectors 4046
STEP 6 Check the following harness wires 4214
STEP 7 Recheck for diagnostic trouble code 2503
STEP 8 Recheck for diagnostic trouble code 4047
DTC 57: Accumulator (Accumulator Low-Pressure Abnormality) 2504
STEP 1 Check the pressure switch (for low-pressure warning) circuit inside the HBB 2505
STEP 2 Check the leakage of brake fluid from the HBB visually 4217
STEP 3 Disassemble and check the HBB 2506
STEP 4 Recheck for diagnostic trouble code 2663
STEP 5 Recheck for diagnostic trouble code 3724
HBB SYMPTOM PROCEDURES 2508
INSPECTION PROCEDURE 1: The Brake Warning Light does not Illuminate when the Ignition Switch is Turned to the “ON” Position just after the Engine Start 4543
STEP 1 Check whether the brake warning light illuminates 3905
STEP 2 Check the brake warning light circuit at M-ASTC- ECU connector E-121 2989
STEP 3 Check the following connectors 2511
STEP 4 Check the following harness wire 2512
STEP 5 Check the combination meter power supply circuit at combination meter harness connector D-03 4223
STEP 6 Check the following connector 2990
STEP 7 Check the following harness wire 2514
STEP 8 Check the following harness wire 2515
STEP 9 Retest the system 2516
INSPECTION PROCEDURE 2: The Brake Warning Light Remains Illuminated after the Engine is Started 2516
STEP 1 Check the following connectors 4228
STEP 2 Check the brake warning light drive circuit at M- ASTC-ECU harness connector E-121 3735
STEP 3 Check the following harness wire 3217
STEP 4 Retest the system 3040
INSPECTION PROCEDURE 3: DTC 53 <Seizure of the Pump Motor>, DTC55 or DTC57 is set, but the Buzzer does not Sound 4393
STEP 1 Check the following connectors 2994
STEP 2 Check the buzzer circuit at M-ASTC-ECU harness connector E-120 2525
STEP 3 Check the buzzer 4232
STEP 4 Check the buzzer power supply circuit at buzzer harness connector E-107 3915
STEP 5 Check the following harness wire 2527
STEP 6 Check the following harness wire 4552
STEP 7 Retest the system 4552
INSPECTION PROCEDURE 4: The Buzzer does not Stop Sounding 2530
STEP 1 Check the buzzer circuit at M-ASTC-ECU connector E-120 2810
STEP 2 Check the buzzer circuit at transfer-ECU connector E-104 4400
STEP 3 Check the following connectors 2533
STEP 4 Check the following harness wires 2535
STEP 5 Retest the system 2537
CHECK AT M-ASTC-ECU 2539
Terminal Voltage Check Chart 2539
Resistance and Continuity between Harness Connector Terminals 4565
SPECIAL TOOLS 2541
ON-VEHICLE SERVICE 2702
BRAKE PEDAL CHECK AND ADJUSTMENT 2542
Brake Pedal Height 2542
Brake Pedal Free Play 4252
Clearance between Brake Pedal and Floorboard 2544
STOPLIGHT SWITCH CHECK 2544
HBB OPERATING CHECK 4091
FUNCTION AND OPERATION CHECK OF POWER SUPPLY SYSTEM 2545
HBB SIMPLE CHECK 2703
CHECK USING SIMPLE TESTER 3479
BRAKE WARNING LIGHT AND BUZZER OPERATION CHECK 3766
HBB CHECK 2547
CONTINUITY AND RESISTANCE TEST OF PUMP MOTOR 2547
PRESSURE SWITCH (FOR PUMP CONTROL) CHECK 3481
PRESSURE SWITCH (FOR LOW-PRESSURE WARNING) CHECK 2548
HBB MOTOR RELAY CHECK 2549
Motor Relay A, B 2549
HBB System Bleeding 2550
Normal Brake System Air Bleeding 2555
BRAKE FLUID LEVEL SWITCH CHECK 2556
DISC BRAKE PAD CHECK AND REPLACEMENT 2556
BRAKE DISC THICKNESS CHECK 2558
BRAKE DISC RUN-OUT CHECK AND CORRECTION 4599
BRAKE PEDAL 3276
INSTALLATION SERVICE POINT 3063
HYDRAULIC BRAKE BOOSTER (HBB) 2562
REMOVAL SEVICE POINT 2563
INSTALLATION SEVICE POINT 3799
ACCUMULATOR REPLACEMENT 2563
ACCUMULATOR DISPOSAL 2564
DISASSEMBLY SERVICE POINTS 4605
BUZZER 2567
BUZZER CHECK 3512
FRONT DISC BRAKE ASSEMBLY 2568
INSTALLATION SERVICE POINT 2569
INSPECTION 2569
DISASSEMBLY SERVICE POINTS 4442
INSPECTION 3302
PAD WEAR CHECK 2573
REAR DISC BRAKE ASSEMBLY 2574
INSTALLATION SERVICE POINT 3517
INSPECTION 2575
DISASSEMBLY SERVICE POINTS 2578
ASSEMBLY SERVICE POINT 3520
INSPECTION 2579
PAD WEAR CHECK 2579
SPECIFICATIONS 3521
ANTI-LOCK BRAKING SYSTEM (ABS) 4689
GENERAL DESCRIPTION 2584
SYSTEM CHECK SOUND 2721
ABS OPERATION SOUNDS AND SENSATIONS 3115
LONG STOPPING DISTANCES ON LOOSE ROAD SURFACES 2945
SHOCK AT STARTING CHECK 4677
ABS DIAGNOSIS 2585
ABS DIAGNOSTIC TROUBLE CODE DETECTION CONDITIONS 2585
TROUBLE CODE DIAGNOSIS 4656
RETRIEVING ABS DIAGNOSTIC TROUBLE CODES 2586
ERASING ABS DIAGNOSTIC TROUBLE CODES 4634
HOW TO READ DATA LIST 4697
HOW TO PERFORM ACTUATOR TEST 3000
DIAGNOSTIC TROUBLE CODE PROCEDURES 4665
DTC 11, 12, 13, 14: ABS Sensor (Open Circuit or Short Circuit) 4665
STEP 1 Using scan tool MB991958, check data list 2595
STEP 2 Check the ABS sensor installation 2730
STEP 3 Inspect the ABS sensor or ABS rotor 2730
STEP 4 Check ABS sensor circuit at the M-ASTC-ECU connectors E-119 and E-120 2731
STEP 5 Check the harness wires between M-ASTC-ECU connector E-119 terminal 30 and ABS sensor <front: LH> connector A-24 terminal 1 or M-ASTC-ECU connector E- 119 terminal 31 and ABS sensor <front: LH> connector A- 24 terminal 2 2597
STEP 6 Check the harness wires between M-ASTC-ECU connector E-119 terminal 27 and ABS sensor <front: RH> connector A-37 terminal 1 or M-ASTC-ECU connector E- 119 terminal 28 and ABS sensor <front: RH> connector A- 37 terminal 2 3997
STEP 7 Check the harness wires between M-ASTC-ECU connector E-120 terminal 46 and ABS sensor <rear: LH> connector G-21 terminal 2 or M-ASTC-ECU connector E- 120 terminal 47 and ABS sensor <rear: LH> connector G- 21 terminal 1 4174
STEP 8 Check the harness wires between M-ASTC-ECU connector E-120 terminal 60 and ABS sensor <rear: RH> connector G-14 terminal 2 or M-ASTC-ECU connector E- 120 terminal 61 and ABS sensor <rear: RH> connector G- 14 terminal 1 3999
STEP 9 Recheck for diagnostic trouble code 4325
DTC 21, 22, 23, 24: ABS Sensor 2605
STEP 1 Using scan tool MB991958, check data list 2607
STEP 2 Check the ABS sensor installation 3133
STEP 3 Inspect the ABS sensor or ABS rotor 3418
STEP 4 Check ABS sensor circuit at the M-ASTC-ECU connectors E-119 and E-120 3093
STEP 5 Check the harness wires between M-ASTC-ECU connector E-119 terminal 30 and ABS sensor <front: LH> connector A-24 terminal 1 or M-ASTC-ECU connector E- 119 terminal 31 and ABS sensor <front: LH> connector A- 24 terminal 2 3700
STEP 6 Check the harness wires between M-ASTC-ECU connector E-119 terminal 27 and ABS sensor <front: RH> connector A-37 terminal 1 or M-ASTC-ECU connector E- 119 terminal 28 and ABS sensor <front: RH> connector A- 37 terminal 2 3420
STEP 7 Check the harness wires between M-ASTC-ECU connector E-120 terminal 46 and ABS sensor <rear: LH> connector G-21 terminal 2 or M-ASTC-ECU connector E- 120 terminal 47 and ABS sensor <rear: LH> connector G- 21 terminal 1 2614
STEP 8 Check the harness wires between M-ASTC-ECU connector E-120 terminal 60 and ABS sensor <rear: RH> connector G-14 terminal 2 or M-ASTC-ECU connector E- 120 terminal 61 and ABS sensor <rear: RH> connector G- 14 terminal 1 2616
STEP 9 Check the ABS sensor output voltage 4186
STEP 10 Check the wheel bearing 2747
STEP 11 Recheck for diagnostic trouble code 2617
DTC 25: The Difference Diameter Tire 3135
STEP 1 Check the tires 4188
STEP 2 Recheck for diagnostic trouble code 4188
DTC 31: Ignition switch (IG2) (Open Circuit) 2750
STEP 1 Using scan tool MB991958, read the diagnosis trouble code 3135
STEP 2 Using scan tool MB991958, read the HBB diagnosis trouble code 3022
STEP 3 Check the battery 2970
STEP 4 Check the charging system 2622
STEP 5 Recheck for diagnostic trouble code 3428
DTC 33 : Stoplight Switch System 2623
STEP 1 Check the stoplight operation 4340
STEP 2 Check the stoplight switch installation condition 3430
STEP 3 Check the stoplight switch continuity 4854
STEP 4 Check the harness wire between dedicated fuse number 16 and stoplight switch connector D-123 terminal 2 3703
STEP 5 Using scan tool MB991958, check data list 3180
STEP 6 Check the stoplight switch circuit at M-ASTC-ECU connector E-119 3704
STEP 7 Check the harness wire between M-ASTC-ECU connector E-119 terminal 19 and stoplight connector D-123 terminal 1 2628
STEP 8 Recheck for diagnostic trouble code 3704
DTC 41, 42, 43, 44: Control Solenoid Valve DTC 45, 46: Select Solenoid Valve 3106
STEP 1 Check the solenoid valve circuit at M-ASTC-ECU connector E-119 and E-120 by backprobing 4522
STEP 2 Check the M-ASTC-ECU connectors E-119 and E- 120 4524
STEP 3 Check the harness wires between HBB connector B-14 and M-ASTC-ECU connector E-119, and HBB connector B-14 and M-ASTC-ECU connector E-120 2637
STEP 4 Check the solenoid valve 2644
STEP 5 Recheck for diagnostic trouble code 2644
DTC 51: Valve Relay System (Short Circuit or ON Failure) 4036
STEP 1 Check the valve relay 4037
STEP 2 Check the valve relay circuit at M-ASTC-ECU connector E-119 2648
STEP 3 Check the harness wire between the valve relay connector B-21X terminal 2 and M-ASTC-ECU connector E- 120 terminal 62 2649
STEP 4 Check the harness wire between the valve relay connector B-21X terminal 4 and ground 2650
STEP 5 Recheck for diagnostic toruble code 2772
DTC 52: Valve Relay System (Open Circuit or OFF Failure) 2650
STEP 1 Check the valve relay 4367
STEP 2 Check the valve relay circuit at M-ASTC-ECU connector E-119 by backprobing 2651
STEP 3 Check the valve relay monitor circuit at M-ASTC- ECU connector E-120 by backprobing 2652
STEP 4 Check the M-ASTC-ECU connector E-120 2984
STEP 5 Check the harness wire between ignition switch (IG2) connector D-208 terminal 4 and M-ASTC-ECU connector E-119 terminal 18 2653
STEP 6 Check the harness wire between HBB connector B-17 terminal 3 and M-ASTC-ECU connector E-120 terminal 55 3718
STEP 7 Check the harness wire between fusible link number 31 and valve relay connector B-21X terminal 5 2656
STEP 8 Check the harness wire between valve relay connector B-21X terminal 2 and HBB connector B-18 terminal 34 2657
STEP 9 Check the HBB 3199
STEP 10 Recheck for diagnostic trouble code 2987
DTC 61 : Master Cylinder Pressure Sensor System 2659
STEP 1 Check the stoplight operation 2661
STEP 2 Check the power supply circuit at pressure sensor connector B-55 4540
STEP 3 Check the harness wires between M-ASTC-ECU connector E-120 terminal 50 and pressure sensor connector B-55 terminal 2 4217
STEP 4 Check the ground circuit at pressure sensor connector B-55 2663
STEP 5 Check the harness wire between the M-ASTC-ECU connector E-120 terminal 58 and pressure sensor connector B-55 terminal 3 2664
STEP 6 Check the sensor output voltage at M-ASTC-ECU connector E-120 2665
STEP 7 Check the harness wire between the M-ASTC-ECU connector E-120 terminal 59 and pressure sensor connector B-55 terminal 1 2666
STEP 8 Check dedicated fuse number 16 2666
STEP 9 Check the stoplight switch installation condition 2787
STEP 10 Check the stoplight switch continuity 2667
STEP 11 Check the stoplight switch connector D-133 2668
STEP 12 Check the harness wire between dedicated fuse number 16 and stoplight switch connector D-123 terminal 2 2668
STEP 13 Recheck for diagnostic trouble code 2669
SYMPTOM PROCEDURES 2671
INSPECTION PROCEDURE 1: Communication with Scan Tool is not Possible (Communication with ABS Only is not Possible ) 3212
STEP 1 Check the harness wires between M-ASTC-ECU connector E-119 terminal 21 and data link connector D-118 terminal 7 2673
STEP 2 Check the power supply circuit at M-ASTC-ECU connectors E-119 and E-120 2674
STEP 3 Check the harness wire between ignition switch (IG2) connector D-204 terminal 4 and M-ASTC-ECU connectors E-119 terminal 9 and E-120 terminal 63 2796
STEP 4 Check the wiring harnesses between M-ASTC- ECU connectors E-119 terminals 4, 22 and ground as well as between M-ASTC-ECU connectors E-120 terminals 56, 64 and ground 4060
STEP 5 Retest the system 2678
INSPECTION PROCEDURE 2: When the Ignition Switch is Turned the “ON” Position (Engine Stopped or after Start-up), the ABS Warning Light does not Illuminate 3217
STEP 1 Check the illumination of brake warning light 2680
STEP 2 Check the ABS warning light bulb 3219
STEP 3 Check the ABS warning light circuit at M-ASTC- ECU connector E-120 2994
STEP 4 Check the harness wires between combination meter connector D-03 terminal 56 and M-ASTC-ECU connector E-120 terminal 62 4230
STEP 5 Check the harness wire between combination meter connector D-03 terminal 56 and valve relay connector B-21X terminal 2 2683
STEP 6 Check the harness wires between valve relay connector B-21X terminal 4 and ground 4066
STEP 7 Check the combination meter power supply circuit at combination meter connector D-03 2685
STEP 8 Check the combination meter connector D-03 4552
STEP 9 Check the harness wires between ignition switch (IG1) connector D-204 terminal 2 and combination meter connector D-03 terminal 62 2686
STEP 10 Retest the system 2687
INSPECTION PROCEDURE 3: The ABS Warning Light Remains Illuminated after the Engine is Started 4552
STEP 1 Check the ABS warning light circuit at M-ASTC- ECU connector E-120 2689
STEP2 Check the harness wire between combination meter connector D-03 terminal 56 and M-ASTC-ECU connector E-120 terminal 62 4071
STEP 3 Check the harness wires between combination meter connector D-03 terminal 56 and valve relay connector B-21X terminal 2 2691
STEP 4 Retest the system 3042
INSPECTION PROCEDURE 4: When Ignition Switch is Turned to the “START” Position, the ABS Warning Light does not Illuminate 2692
STEP 1 Check the valve relay 2816
STEP 2 Check the harness wire between combination meter connector D-03 terminal 56 and valve relay connector B-21X terminal 2 2694
STEP 3 Check the harness wire between valve relay connector B-21X terminal 4 and ground 4078
STEP 4 Retest the system 4241
INSPECTION PROCEDURE 5: The ABS Warning Light Flashes Twice after the Ignition Switch is Turned to the “On” Position The Light 2996
STEP 1 Check the ABS warning light circuit at M-ASTC- ECU connector E-120 2822
STEP 2 Check the harness wires between combination meter connector D-03 terminal 56 and M-ASTC-ECU connector E-120 terminal 62 2699
STEP 3 Retest the system 2700
INSPECTION PROCEDURE 6: Faulty ABS Operation 2700
STEP 1 Check the HBB hydraulic unit 4245
STEP 2 Retest the system 2701
CHECK AT M-ASTC-ECU 2706
TERMINAL VOLTAGE CHECK CHART 2706
RESISTANCE AND CONTINUITY BETWEEN HARNESS-SIDE CONNECTOR TERMINALS 2708
SPECIAL TOOLS 2709
ON-VEHICLE SERVICE 4591
ABS SENSOR OUTPUT VOLTAGE CHECK 4425
ABS VALVE RELAY CHECK 2712
HYDRAULIC BRAKE BOOSTER (HBB) HYDRAULIC UNIT CHECK 2864
SOLENOID VALVE CHECK 3496
ABS CONTROL UNIT 4599
WHEEL SPEED SENSOR 4599
REMOVAL SERVICE POINTS 4122
INSPECTION 3277
G-SENSOR 3502
SPECIFICATIONS 2718
MITSUBISHI ACTIVE SKID AND TRACTION CONTROL SYSTEM 4689
GENERAL DESCRIPTION 2720
CONSTRUCTION DIAGRAM 4148
SYSTEM CHECK SOUND 2721
ACTIVE SKID CONTROL SYSTEM OPERATION SOUNDS AND SENSATIONS 4632
M-ASTC DIAGNOSIS 3150
TROUBLE CODE DIAGNOSIS 4656
Retrieving M-ASTC Diagnostic Trouble Codes 2722
Erasing M-ASTC Diagnostic Trouble Codes 3076
HOW TO READ DATA LIST 2936
HOW TO PERFORM ACTUATOR TEST 4677
DIAGNOSTIC TROUBLE CODE PROCEDURES 2727
DTC 17: Defective active skid control switch 3990
DIAGNOSIS 4665
STEP 1 Check active skid control switch connector E-125 4321
STEP 2 Check the active skid control switch continuity 2955
STEP 3 Check the ground to the active skid control switch Measure the resistance at active skid control switch connector E-125 3126
STEP 4 Check the wiring harness between active skid control switch connector E-125 terminal 3 and the body ground 2730
STEP 5 Check the wiring harness between M-ASTC-ECU connector E-121 terminal 78 and the body ground 4666
STEP 6 Check the wiring harness between active skid control switch connector E-125 terminal 6 and M-ASTC- ECU connector E-121 terminal 78 2731
STEP 7 Check the wiring harness between M-ASTC-ECU connector E-121 terminal 85 and the body ground 4173
STEP 8 Check the wiring harness between active skid control switch connector E-125 terminal 2 and M-ASTC- ECU connector E-121 terminal 85 2732
STEP 9 Recheck for diagnostic trouble code 2732
DTC 34: Defective CAN bus line 4492
DIAGNOSIS 2734
STEP 1 Diagnose CAN main bus line 2734
STEP 2 Recheck for diagnostic trouble code 2734
DTC 35, 37, 78: Defective power control module 4324
DIAGNOSIS 4494
STEP 1 Using scan tool MB991958, read the MFI diagnostic trouble code 4494
STEP 2 Check by the substitution of a known good M- ASTC-ECU (Recheck for diagnostic trouble code) 3698
STEP 3 Recheck for diagnostic trouble code 2736
DTC 36, 38: Communication error in power control module 2737
DIAGNOSIS 2738
STEP 1 CAN main bus line diagnostics 2738
STEP 2 Using scan tool MB991958, read the MFI diagnostic trouble code 3016
STEP 3 Recheck for diagnostic trouble code 3017
DTC 47: Defective Cut Valve DTC 48: Defective Pressure-increase Valve 4671
DIAGNOSIS 2740
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 2740
STEP 2 Check the solenoid valve drive circuit Measure at M-ASTC-ECU connector E-119 by backprobing 2741
STEP 3 Check M-ASTC-ECU connector E-119 2741
STEP 4 Check the wiring harness between HBB connector B-14 terminal 6 or 5 and M-ASTC-ECU connector E-119 terminal 12 or 11 4327
STEP 5 Check the solenoid valve for continuity Measure the resistance at HBB connectors B-14 and B-18 4327
STEP 6 Recheck for diagnostic trouble codes 4672
DTC 63, 64, 65, 71, 72, 73, 76, 77: Trouble in G and yaw rate sensor system 2744
DIAGNOSIS 4184
STEP 1 Using scan tool MB991958, check data list 3133
STEP 2 Check the power supply system from the ignition switch (IG1) to the G and yaw rate sensor Measure at G and yaw rate sensor connector E-126 3019
STEP 3 Check G and yaw rate sensor connector E-126 3134
STEP 4 Check the wiring harness between G and yaw rate sensor connector E-126 terminal 1 and the ignition switch (IG1) 2747
STEP 5 Check G and yaw rate sensor for ground circuit Measure at G and yaw rate sensor connector E-126 4673
STEP 6 Check G and yaw rate sensor connector E-126 4188
STEP 7 Check the wiring harness between G and yaw rate sensor connector E-126 terminal 4 and body ground 3864
STEP 8 Replace the G and yaw rate sensor (Recheck for diagnostic trouble code) 2750
STEP 9 Recheck for diagnostic trouble code 4674
DTC 66, 68, 83: Trouble in steering wheel sensor system 2750
DIAGNOSIS 4192
STEP 1 Using scan tool MB991958, check data list 4831
STEP 2 Check the battery power supply to the steering wheel sensor Measure at steering wheel sensor connector D-225 2752
STEP 3 Check steering wheel sensor connector D-225 3135
STEP 4 Check the wiring harness between steering wheel sensor connector D-225 terminal 1 and fusible link No 1 2753
STEP 5 Check the battery power supply to the steering wheel sensor Measure at steering wheel sensor connector D-225 2754
STEP 6 Check steering wheel sensor connector D-225 2754
STEP 7 Check the wiring harness between steering wheel sensor connector D-225 terminal 2 and ignition switch (IG2) 2754
STEP 8 Check the steering wheel sensor for ground circuit Measure at steering wheel sensor connector D-225 2756
STEP 9 Check steering wheel sensor connector D-225 2756
STEP 10 Check the wiring harness between steering wheel sensor connector D-225 terminal 5 and the body ground 2756
STEP 11 Replace the steering wheel sensor (Recheck for diagnostic trouble code) 3703
STEP 12 Recheck for diagnostic trouble code 3879
DTC 67: Communication error in steering wheel sensor 4343
DIAGNOSIS 4518
STEP 1 CAN main bus line diagnostics 2760
STEP 2 Using scan tool MB991958, check data list 4198
STEP 3 Check steering wheel sensor connector D-225 2761
STEP 4 Check the battery power supply to the steering wheel sensor Measure at steering wheel sensor connector D-225 2761
STEP 5 Check the wiring harness between steering wheel sensor connector D-225 terminal 1 and fusible link No 1 4521
STEP 6 Check the battery power supply to the steering wheel sensor Measure at steering wheel sensor connector D-225 2762
STEP 7 Check the wiring harness between steering wheel sensor connector D-225 terminal 2 and ignition switch (IG2) 2763
STEP 8 Check the steering wheel sensor for ground circuit Measure at steering wheel sensor connector D-225 3028
STEP 9 Check the wiring harness between steering wheel sensor connector D-225 terminal 5 and the body ground 4031
STEP 10 Replace the steering wheel sensor (Recheck for diagnostic trouble code) 2764
STEP 11 Recheck for diagnostic trouble code 4353
DTC 74: Communication error in G and yaw rate sensor 2975
DIAGNOSIS 2766
STEP 1 CAN main bus line diagnostics 3707
STEP 2 Using scan tool MB991958, check data list 2767
STEP 3 Check G and yaw rate sensor connector E-126 2767
STEP 4 Check the power supply system from the ignition switch (IG1) to the G and yaw rate sensor Measure at G and yaw rate sensor connector E-126 4036
STEP 5 Check the wiring harness between G and yaw rate sensor connector E-126 terminal 1 and the ignition switch (IG1) 2768
STEP 6 Check G and yaw rate sensor for ground circuit Measure at G and yaw rate sensor connector E-126 3708
STEP 7 Check the wiring harness between G and yaw rate sensor connector E-126 terminal 4 and body ground 4526
STEP 8 Replace the G and yaw rate sensor (Recheck for diagnostic trouble code) 3440
STEP 9 Recheck for diagnostic trouble code 4205
DTC 75: Defective transfer switch 4526
DIAGNOSIS 3710
STEP 1 Using scan tool MB991958, read the transfer diagnostic trouble code 2772
STEP 2 Check M-ASTC-ECU connector E-121 2772
STEP 3 Check the wiring harness from the M-ASTC-ECU connector E-121 (terminals 75, 80, 86, 76 and 87) to 2WD/ 4WD detection swi 2773
STEP 4 Recheck for diagnostic trouble code 4530
DTC 81: G-sensor not initialized DTC 82: Yaw rate sensor not initialized 4367
DIAGNOSIS 2982
STEP 1 Initialize the G and yaw rate sensor (Recheck for diagnostic trouble code 2774
STEP 2 Check the diagnostic trouble code 2774
DTC 83: Steering wheel sensor not initialized 3092
DIAGNOSIS 2983
STEP 1 Initialize the M-ASTC-ECU (Recheck for diagnostic trouble code) 2775
STEP 2 Check the diagnostic trouble code 4532
DTC 84: Transfer switch not initialized 4371
DIAGNOSIS 3448
Initialize the M-ASTC-ECU (Recheck for diagnostic trouble code) 2775
DTC 85: Master cylinder pressure sensor not initialized 3898
DIAGNOSIS 3898
Initialize the M-ASTC-ECU (Recheck for diagnostic trouble code) 2776
CAN BUS LINE DIAGNOSTICS 3449
Diagnostic Item 1: CAN main bus line diagnostics 2777
DIAGNOSIS 2780
STEP 1 Measure the voltage in the CAN_L line Measure at data link connector D-117 4215
STEP 2 Measure the voltage in the CAN_H line Measure at DTC connector D-117 2781
STEP 3 Check the terminator resistor 2782
STEP 4 Using scan tool MB991958, Using scan tool MB991958, read the diagnostic trouble code 3454
Diagnostic Item 2: Diagnose the CAN_L side bus line 4219
DIAGNOSIS 2787
STEP 1 Check joint connector (9) D-131 2787
STEP 2 Check the joint connector 4381
STEP 3 Check intermediate connector E-122 3727
STEP 4 Measure the voltage in the CAN_L line Check at intermediate connector E-122 3037
STEP 5 Measure the voltage in the CAN_L line Check at intermediate connector E-122 2790
STEP 6 Measure the voltage in the CAN_L line Measure the voltage at joint connector (9) D-131 4056
STEP 7 Measure the voltage in the CAN_L line Measure the voltage at joint connector (9) D-131 2990
STEP 8 Measure the voltage in the CAN_L line Measure the voltage at joint connector (9) D-131 3212
STEP 9 Measure the voltage in the CAN_L line Measure the voltage at joint connector (9) D-131 2794
STEP 10 Check the resistance in the CAN_L line Check at intermediate connector E-122 4547
STEP 11 Check the resistance in the CAN_L line Measure at joint connector (9) D-131 2797
STEP 12 Check the resistance in the CAN_L line Measure at joint connector (9) D-131 3910
STEP 13 Check the resistance in the CAN_L line Measure at joint connector (9) D-131 2799
STEP 14 Check the resistance in the CAN_L line Measure at joint connector (9) D-131 2800
STEP 15 Measure the voltage in the CAN_L line Check at intermediate connector E-122 2802
STEP 16 Check the resistance in the CAN_L line Check at intermediate connector E-122 2804
STEP 17 Measure the voltage in the CAN_L line Check at intermediate connector E-122 2806
STEP 18 Measure the voltage in the CAN_L line Check at intermediate connector E-122 2807
STEP 19 Measure the voltage in the CAN_L line Check at intermediate connector E-122 2808
STEP 20 Measure the voltage in the CAN_L line Check at intermediate connector E-122 2809
STEP 21 Check intermediate connector E-123 4554
Diagnostic Item 3: Diagnose the CAN_H side bus line 2811
DIAGNOSIS 2815
STEP 1 Check joint connector (9) D-131 4556
STEP 2 Check the joint connector 3228
STEP 3 Check intermediate connector E-122 2817
STEP 4 Measure the voltage in the CAN_H line Check at intermediate connector E-122 4240
STEP 5 Measure the voltage in the CAN_H line Check at intermediate connector E-122 3752
STEP 6 Measure the voltage in the CAN_H line Measure the voltage at joint connector (9) D-131 2820
STEP 7 Measure the voltage in the CAN_H line Measure the voltage at joint connector (9) D-131 2821
STEP 8 Measure the voltage in the CAN_H line Measure the voltage at joint connector (9) D-131 3927
STEP 9 Measure the voltage in the CAN_H line Measure the voltage at joint connector (9) D-131 2823
STEP 10 Check the resistance in the CAN_H line Check at intermediate connector E-122 4562
STEP 11 Check the resistance in the CAN_H line Measure at joint connector (9) D-131 2825
STEP 12 Check the resistance in the CAN_H line Measure at joint connector (9) D-131 4246
STEP 13 Check the resistance in the CAN_H line Measure at joint connector (9) D-131 2827
STEP 14 Check the resistance in the CAN_H line Measure at joint connector (9) D-131 2828
STEP 15 Measure the voltage in the CAN_H line Check at intermediate connector E-122 4086
STEP 16 Check the resistance in the CAN_H line Check at intermediate connector E-122 2832
STEP 17 Measure the voltage in the CAN_H line Check at intermediate connector E-122 2834
STEP 18 Measure the voltage in the CAN_H line Check at intermediate connector E-122 2835
STEP 19 Measure the voltage in the CAN_H line Check at intermediate connector E-122 3763
STEP 20 Measure the voltage in the CAN_H line Check at intermediate connector E-122 2837
STEP 21 Check intermediate connector E-123 2838
Diagnostic Item 4: Diagnose the terminator resistor and the CAN main bus line 4576
DIAGNOSIS 2842
STEP 1 Check the terminator resistor 2842
STEP 2 Check joint connector (9) D-131 3941
STEP 3 Check the joint connector 2843
STEP 4 Check resistor connector D-130 4421
STEP 5 Check the terminator resistor Measure at resistor connector D-130 2845
STEP 6 Check M-ASTC-ECU connector E-121 4098
STEP 7 Check the terminator resistor inside the M-ASTC- ECU Measure at M-ASTC-ECU connector E-121 4422
STEP 8 Check intermediate connector E-122 2847
STEP 9 Check the terminator resistor inside the M-ASTC- ECU Check at intermediate connector E-122 2848
STEP 10 Check the CAN bus line for open circuit Measure at joint connector (9) D-131 and data link connector D-117 2849
STEP 11 Check the CAN bus line for open circuit Measure at joint connector (9) D-131 and resistor connector D-130 2851
STEP 12 Check the CAN bus line for open circuit Measure at joint connector (9) D-131 and intermediate connector E- 122 2853
STEP 13 Check joint connector (9) D-131 2855
STEP 14 Check the joint connector 3486
STEP 15 Check resistor connector D-130 3055
STEP 16 Check the terminator resistor Measure at resistor connector D-130 3488
STEP 17 Check M-ASTC-ECU connector E-121 4591
STEP 18 Check the terminator resistor inside the M-ASTC- ECU Measure at M-ASTC-ECU connector E-121 4425
STEP 19 Check intermediate connector E-122 3058
STEP 20 Check the terminator resistor at the resistor side Check at intermediate connector E-122 3058
STEP 21 Check the CAN bus line for open circuit Measure at joint connector (9) D-131 and data link connector D-117 2861
STEP 22 Check the CAN bus line for open circuit Measure at joint connector (9) D-131 and resistor connector D-130 3781
STEP 23 Check the CAN bus line for open circuit Measure at joint connector (9) D-131 and intermediate connector E- 122 3783
STEP 24 Check for short circuit at the resistor Check at intermediate connector E-122 2867
STEP 25 Check the CAN bus line for short circuit Measure at joint connector (9) D-131 2868
STEP 26 Check the CAN bus line for short circuit Measure at joint connector (9) D-131 2869
STEP 27 Check the CAN bus line for short circuit Measure at joint connector (9) D-131 2871
STEP 28 Check the CAN bus line for short circuit Measure at joint connector (9) D-131 4279
STEP 29 Check steering wheel sensor connector D-225 2873
STEP 30 Check the terminator resistor inside the M-ASTC- ECU Check at intermediate connector E-122 2874
STEP 31 Check for short circuit at the M-ASTC-ECU Check at intermediate connector E-122 4282
STEP 32 Check power control module connector D-134, G and yaw rate sensor connector E-126 and intermediate connector E-123 2876
STEP 33 Check the CAN bus line for short circuit Check at intermediate connector E-123 4432
STEP 34 Replace the G and yaw rate sensor 3280
STEP 35 Check intermediate connectors E-122, E-123, joint connector (9) D-131, data link connector D-117, resistor connector D- 2880
Diagnostic Item 5: CAN bus line diagnostics (between the main bus line and the power control module) 2882
DIAGNOSIS 4601
STEP 1 Using scan tool MB991958, read the MFI diagnostic trouble code 2884
STEP 2 Check power control module connector D-134 3798
STEP 3 Check the wiring harness between power control module connector D-134 and the CAN main bus line 2885
STEP 4 Replace the M-ASTC-ECU 4601
Diagnostic Item 6: CAN bus line diagnostics (between the main bus line and the steering wheel sensor) 4434
DIAGNOSIS 4434
STEP 1 Check steering wheel sensor connector D-225 and joint connector (9) D-131 4602
STEP 2 Check the CAN bus line for open circuit Measure at joint connector (9) D-131 and steering wheel sensor connector D-225 3803
Diagnostic Item 7: CAN bus line diagnostics (between the main bus line and the G and yaw rate sensor) 3290
DIAGNOSIS 4604
STEP 1 Check G and yaw rate sensor connector E-126 and intermediate connector E-123 2896
STEP 2 Check the CAN bus line for open circuit Measure at intermediate connector E-123 and G and yaw rate sensor connector E-126 3292
STEP 3 Check the wiring harness between intermediate connector E-123 and the CAN main bus line 3810
SYMPTOM PROCEDURES 2901
INSPECTION PROCEDURE 1: When the ignition switch is turned “ON” (Engine stopped or after startup), the Active skid control system operation indicator light/Active traction control system operation indicator light does not illuminate 2901
STEP 1 Check the Active skid control system operation indicator light/Active traction control system operation indicator light circuit at M-ASTC-ECU connector E-121 2903
STEP 2 Check the harness wires between ignition switch (IG1) connector D-204 terminal 2 and combination meter connector D-03 terminal 62 3513
STEP 3 Check the harness wires between combination meter connector D-03 terminal 62 and M-ASTC-ECU connector E-121 terminal 74 2905
STEP 4 Retest the system 4440
INSPECTION PROCEDURE 2: When the ignition switch is tured “ON” (Engine stopped or after startup), the Active skid control system OFF indicator light does not illuminate 3299
STEP 1 Check the Active skid control system OFF indicator light circuit at M-ASTC-ECU connector E-121 2908
STEP 2 Check the harness wires between ignition switch (IG1) connector D-204 terminal 2 and combination meter connector D-03 terminal 62 2909
STEP 3 Check the harness wires between combination meter connector D-03 terminal 51 and M-ASTC-ECU connector E-121 terminal 82 4442
STEP 4 Retest the system 2911
INSPECTION PROCEDURE 3: The Active skid control system operation indicator light/Active traction control system operation indicator light remains illuminated after the engine is started 2911
STEP 1 Check the Active skid control system operation indicator light/Active traction control system operation indicator light drive circuit at M-ASTC-ECU connector E- 121 terminal 2913
STEP 2 Check the harness wires between combination meter connector D-03 terminal 51 and M-ASTC-ECU connector E-121 terminal 82 2914
STEP 3 Retest the system 2915
INSPECTION PROCEDURE 4: The Active skid control system OFF indicator light remains illuminated after the engine is started 3304
STEP 1 Check the Active skid control system OFF indicator light drive circuit at M-ASTC-ECU connector E- 121 terminal 2917
STEP 2 Check the harness wires between combination meter connector D-03 terminal 51 and M-ASTC-ECU connector E-121 terminal 82 2918
STEP 3 Retest the system 2919
SPECIAL TOOLS 2922
ON-VEHICLE SERVICE 2923
SOLENOID VALVE CHECK 3523
IN THE EVENT OF A DISCHARGED BATTERY 2924
Initializing the M-ASTC-ECU (Action to be taken when the battery is removed) 2924
M-ASTC CONTROL UNIT (M-ASTC-ECU) 2925
INSTALLATION SERVICE POINTS 2926
ABS SENSOR 2927
G AND YAW RATE SENSOR 2927
INSTALLATION SERVICE POINT 2927
STEERING WHEEL SENSOR 2928
INSTALLATION SERVICE POINT 2929
SPECIFICATIONS 2929
PARKING BRAKES 4689
GENERAL DESCRIPTION 4626
PARKING BRAKE DIAGNOSIS 2932
SYMPTOM PROCEDURES 3071
INSPECTION PROCEDURE 1: Parking Brake does not Fully Release 3971
STEP 1 Check that the parking brake can be released correctly 4463
STEP 2 Check that the parking brake is adjusted correctly (Refer to P 36-4) 3824
STEP 3 Check the parking brake cable routing 3115
STEP 4 Check the rear brake’s shoes and linings (Refer to P 36-10) 2933
STEP 5 Retest the system 4148
INSPECTION PROCEDURE 2: Parking Brake does not Hold 2933
STEP 1 Check the parking brake lever for excessive stroke 3683
STEP 2 Check for a sticking parking brake cable 2933
STEP 3 Check lining surface for grease or oil contamination 4655
STEP 4 Check the rear brake’s shoe and lining 3115
STEP 5 Retest the system 4149
ON-VEHICLE SERVICE 2934
PARKING BRAKE LEVER STROKE CHECK AND ADJUSTMENT 2934
PARKING BRAKE SWITCH CHECK 2935
PARKING BRAKE LINING SEATING PROCEDURE 2946
PARKING BRAKE LEVER 2936
PARKING BRAKE CABLE 3978
PARKING BRAKE LINING AND DRUM 4637
REMOVAL SERVICE POINT 3835
INSTALLATION SERVICE POINTS 4159
INSPECTION 4704
PARKING BRAKE LINING AND BRAKE DRUM CHECK 3167
SPECIFICATIONS 3119
POWER STEERING 4689
GENERAL DESCRIPTION 2944
POWER STEERING DIAGNOSIS 4148
SYMPTOM PROCEDURES 4695
INSPECTION PROCEDURE 1: Excessive Play of Steering Wheel 2945
STEP 1 Check for looseness at the steering shaft coupling section and at the steering wheel linkage 4677
STEP 2 Check the steering wheel free play 3683
STEP 3 Check steering wheel play 2946
INSPECTION PROCEDURE 2: Difficult Steering Wheel Operation (Insufficient Power Assist) 2946
STEP 1 Check the power steering belt tension 4677
STEP 2 Check the belt for damage 4656
STEP 3 Check the fluid level 4467
STEP 4 Check for entry of air 3076
STEP 5 Check each hose for crushing or twisting 4154
STEP 6 Check for oil leaks 2999
STEP 7 Check the wheel alignment (camber and caster) 2947
STEP 8 Check for excessive tie rod end ball joint breakaway torque 4677
STEP 9 Check the gear box rack piston seal for damage 2948
STEP 10 Check steering wheel operation 3830
INSPECTION PROCEDURE 3: Rattling Noise 4657
STEP 1 Check for proper oil pump and gear box installation 4657
STEP 2 Check for interference of other parts with the steering column and power steering hoses 4635
STEP 3 Check for noise from inside the oil pump or gear box 4697
STEP 4 Check for rattling noise 4697
INSPECTION PROCEDURE 4: Shrill Noise 4155
STEP 1 Check for entry of air 4678
STEP 2 Check for seizure in the oil pump 4678
STEP 3 Retest the system 4678
INSPECTION PROCEDURE 5: Squealing Noise 3398
STEP 1 Check the power steering belt tension 3980
STEP 2 Check for seizure in the oil pump 3001
STEP 3 Retest the system 2949
INSPECTION PROCEDURE 6: Hissing Noise 4316
STEP 1 Check for entry of air 4640
STEP 2 Check each hose for crushing or twisting 3162
STEP 3 Check the steering box for damage 3080
STEP 4 Retest the system 3835
INSPECTION PROCEDURE 7: Droning Noise 4678
STEP 1 Check the oil pump or oil pump bracket installation 3835
STEP 2 Check the oil pump for damage 4316
STEP 3 Retest the system 4678
INSPECTION PROCEDURE 8: Squeaking Noise 4678
STEP 1 Check for interference of the wheel and vehicle body 4704
STEP 2 Check the steering gear box for damage 3837
STEP 3 Retest the system 2951
INSPECTION PROCEDURE 9: Vibration 4661
STEP 1 Check for entry of air 3120
STEP 2 Check the steering gear box for damage 4644
STEP 3 Retest the system 4477
INSPECTION PROCEDURE 10: Oil Leakage from Hose Connection 2952
STEP 1 Check for loosening of the flare nut 2952
STEP 2 Check the hose connection and clamp installation 4662
STEP 3 Retest the system 2952
INSPECTION PROCEDURE 11: Oil Leakage from Hose Assembly 2952
STEP 1 Check the hose for damage or clogging 3120
STEP 2 Retest the system 2952
INSPECTION PROCEDURE 12: Oil Leakage from Oil Reservoir 2953
STEP 1 Check the oil reservoir for damage 4318
STEP 2 Check for overflowing 4319
STEP 3 Retest the system 4646
INSPECTION PROCEDURE 13: Oil Leakage from Oil Pump 4706
STEP 1 Check the oil pump body for damage 2953
STEP 2 Check the O-ring or oil seal for damage 3083
STEP 3 Retest the system 3695
INSPECTION PROCEDURE 14: Oil Leakage from Gear Box 3167
STEP 1 Check the gear box housing for damage 4319
STEP 2 Check the oil-ring or oil seal for damage 4319
STEP 3 Retest the system 2953
SPECIAL TOOLS 4663
ON-VEHICLE SERVICE 3991
STEERING WHEEL FREE PLAY CHECK 3406
STEERING ANGLE CHECK 3168
TIE ROD END BALL JOINT BREAKAWAY TORQUE CHECK 2957
STATIONARY STEERING EFFORT CHECK 3409
STEERING WHEEL RETURN TO CENTER CHECK 2959
DRIVE BELT TENSION CHECK 2959
FLUID LEVEL CHECK 3997
POWER STEERING FLUID REPLACEMENT 4492
POWER STEERING SYSTEM AIR BLEEDING 2960
OIL PUMP PRESSURE TEST 2961
POWER STEERING PRESSURE SWITCH CHECK 4669
BALL JOINT DUST COVER INSPECTION 4177
STEERING COLUMN SHAFT ASSEMBLY SHOCK ABSORBING MECHANISM CHECK 2963
STEERING WHEEL AND SHAFT ASSEMBLY 4002
REMOVAL SERVICE POINTS 3857
INSTALLATION SERVICE POINTS 4502
DISASSEMBLY SERVICE POINT 2968
ASSEMBLY SERVICE POINT 2968
POWER STEERING GEAR BOX ASSEMBLY 4673
REMOVAL SERVICE POINTS 2970
INSTALLATION SERVICE POINTS 4511
INSPECTION 2973
GEAR BOX TOTAL PINION TORQUE CHECK 2973
TIE ROD SWING RESISTANCE CHECK 2973
TIE ROD END BALL JOINT DUST COVER CHECK 3138
DISASSEMBLY SERVICE POINTS 2977
ASSEMBLY SERVICE POINTS 4529
POWER STEERING OIL PUMP ASSEMBLY 2987
ASSEMBLY SERVICE POINTS 2989
INSPECTION 2991
POWER STEERING HOSES 2991
INSTALLATION SERVICE POINTS 2992
SPECIFICATIONS 4229
BODY 4689
HOOD 2999
HOOD DIAGNOSIS 4633
SYMPTOM PROCEDURES 3116
INSPECTION PROCEDURE 1: Difficult Locking and Unlocking 4468
STEP 1 Check the release cable routing condition 4677
STEP 2 Check the engagement of the hood latch and hood striker 4697
STEP 3 Check for proper lubrication of release cable 2999
STEP 4 Retest the system 3978
INSPECTION PROCEDURE 2: Uneven Body Clearance 3000
STEP 1 Check the hood installation condition 4469
STEP 2 Retest the system 4657
INSPECTION PROCEDURE 3: Uneven Height 4154
STEP 1 Check the hood bumper height 3000
STEP 2 Retest the system 3117
HOOD 3685
INSPECTION 3003
HOOD SWITCH CONTINUITY CHECK <VEHICLES WITH THEFT-ALARM SYSTEM> 3003
FENDER 4472
FUEL FILLER LID 4661
REMOVAL SERVICE POINT 4705
INSTALLATION SERVICE POINT 3695
WINDOW GLASS 4662
WINDOW GLASS DIAGNOSIS 3008
SYMPTOM PROCEDURES 3008
INSPECTION PROCEDURE 1: Water Leak through Windshield/Water Leak through Quarter Window Glass/Water Leak through Back Door Window Glass 4482
STEP 1 Check if the seal is faulty 3008
STEP 2 Check if the body flange is deformed 3403
STEP 3 Retest the system 3123
WINDSHIELD 3009
REMOVAL SERVICE POINT 4665
INSTALLATION SERVICE POINTS 3010
QUARTER WINDOW GLASS 3845
REMOVAL SERVICE POINT 3847
INSTALLATION SERVICE POINT 3013
BACK DOOR WINDOW GLASS 3014
REMOVAL SERVICE POINT 4669
INSTALLATION SERVICE POINT 4176
DOOR 3853
OPERATION 4460
DOOR DIAGNOSIS 4178
SYMPTOM PROCEDURES 3017
INSPECTION PROCEDURE 1: Water Leak through Door Window Glass 4762
STEP 1 Check the door window glass installation 3700
STEP 2 Check the clearance at the top of the door window glass 3017
STEP 3 Retest the system 3417
INSPECTION PROCEDURE 2: Door Window Malfunction 3017
STEP 1 Check the door window installation condition 3017
STEP 2 Check the door sash 3093
STEP 3 Inspect the window regulator assembly 4005
STEP 4 Retest the system 3133
INSPECTION PROCEDURE 3: Water Leak through Door Edge 3133
STEP 1 Check the weatherstrip 3018
STEP 2 Check door fit (alignment) 4327
STEP 3 Retest the system 4327
INSPECTION PROCEDURE 4: Water Leak from Door Center 3860
STEP 1 Check the drain hole 3133
STEP 2 Check the waterproof film 3420
STEP 3 Retest the system 4672
INSPECTION PROCEDURE 5: Door Hard to Open 3018
STEP 1 Adjust the latch and striker engagement 4327
STEP 2 Check for possible lock rod damage 3018
STEP 3 Check the door handle flexibility (amount of movement of handle required to open door) 3019
STEP 4 Retest the system 3862
INSPECTION PROCEDURE 6: Door does not Open or Close Completely 3019
STEP 1 Check the door hinge position 3019
STEP 2 Check the door 4011
STEP 3 Check the grease 3133
STEP 4 Retest the system 4011
INSPECTION PROCEDURE 7: Uneven Gap between Body 4186
INSPECTION PROCEDURE 8: Wind Noise around Door 3019
STEP 1 Check the weatherstrip for holding condition 4673
STEP 2 Check the weatherstrip for installation condition 3019
STEP 3 Check the clearance 3019
STEP 4 Check the door 3863
STEP 5 Retest the system 4673
HOW TO LOCATE WIND NOISES 3020
ON-VEHICLE SERVICE 3135
DOOR FIT ADJUSTMENT 4336
DOOR WINDOW GLASS ADJUSTMENT 3024
DOOR INSIDE HANDLE PLAY CHECK AND ADJUSTMENT 3138
DOOR OUTSIDE HANDLE PLAY CHECK 3874
CIRCUIT BREAKER (INCORPORATED IN THE POWER WINDOW MOTOR) INSPECTION 3177
DOOR ASSEMBLY 3026
INSPECTION 4522
DOOR SWITCH CONTINUITY CHECK 3027
DOOR TRIM AND WATERPROOF FILM 4200
CLIP AND CLAW POSITIONS 3029
CLIP AND CLAW POSITIONS 4526
REMOVAL SERVICE POINTS 4205
INSTALLATION SERVICE POINT 4527
INSPECTION 3710
POWER WINDOW SWITCH CONTINUITY CHECK 3033
DOOR GLASS AND REGULATOR 3034
REMOVAL SERVICE POINT 3035
INSPECTION 3036
POWER WINDOW RELAY CONTINUITY CHECK 3036
POWER WINDOW MOTOR CHECK 3036
DOOR HANDLE AND LATCH 3902
INSTALLATION SERVICE POINT 4223
INSPECTION 4546
FRONT DOOR LOCK ACTUATOR CHECK 3039
REAR DOOR LOCK ACTUATOR CHECK 3040
DOOR LOCK KEY CYLINDER SWITCH CHECK 3040
CENTRAL DOOR LOCK SWITCH CONTINUITY CHECK 3741
WINDOW GLASS RUNCHANNEL AND DOOR OPENING WEATHERSTRIP 3224
REMOVAL SERVICE POINT 4079
INSTALLATION SERVICE POINT 3927
BACK DOOR ASSEMBLY 3045
BACK DOOR DIAGNOSIS 4562
SYMPTOM PROCEDURES 4244
INSPECTION PROCEDURE 1: Door Hard to Open 3045
STEP 1 Adjust the latch and striker engagement 3045
STEP 2 Check for possible lock rod damage 3237
STEP 3 Check door handle flexibility (amount of movement of handle required to open door) 3930
STEP 4 Retest the system 3045
INSPECTION PROCEDURE 2: Door does not Open or Close Completely 3046
STEP 1 Check the door hinge position 3046
STEP 2 Check the door 3046
STEP 3 Check the grease 3046
STEP 4 Retest the system 3046
INSPECTION PROCEDURE 3: Uneven Gap between Body 3760
ON-VEHICLE SERVICE 4569
BACK DOOR FIT ADJUSTMENT 4569
BACK DOOR HANDLE PLAY CHECK 3932
BACK DOOR ASSEMBLY 3047
INSTALLATION SERVICE POINTS 3245
INSPECTION 3048
BACK DOOR SWITCH CHECK 3048
BACK DOOR TRIM AND WATERPROOF FILM 3049
INSTALLATION SERVICE POINT 3940
BACK DOOR HANDLE AND LATCH 3050
INSPECTION 3767
BACK DOOR LOCK ACTUATOR CHECK 3051
BACK DOOR LOCK KEY CYLINDER SWITCH CHECK 3051
KEYLESS ENTRY SYSTEM 3051
ON-VEHICLE SERVICE 3053
HOW TO REPLACE THE TRANSMITTER BATTERY 4424
ENABLING/DISABLING THE ANSWERBACK FUNCTION 3053
ENABLING/DISABLING THE HAZARD ANSWERBACK FUNCTION 3053
ENABLING/DISABLING THE HORN ANSWERBACK FUNCTION 3054
HOW TO REGISTER SECRET CODE 3055
When special tool MB991529 is used 3055
When special tool MB991824 (V C I ) is used 3056
SUNROOF ASSEMBLY 3058
ON-VEHICLE SERVICE 4594
WATER TEST 3059
SUNROOF FIT ADJUSTMENT 3059
Sunroof timer mechanism 3061
SUNROOF ASSEMBLY 3062
REMOVAL SERVICE POINTS 4127
INSTALLATION SERVICE POINTS 4433
INSPECTION 3065
ROOF LID GLASS CIRCUIT CHECK 3065
SUNROOF SWITCH CONTINUITY CHECK 3799
REMOVAL SERVICE POINT 4436
INSTALLATION SERVICE POINT 3068
SPECIFICATIONS 3069
EXTERIOR 4689
FRONT BUMPER ASSEMBLY 3072
FRONT BUMPER ASSEMBLY 4310
REMOVAL SERVICE POINT 3973
DISASSEMBLY SERVICE POINT 4467
REAR BUMPER ASSEMBLY 3076
DISASSEMBLY SERVICE POINT 4314
ASSEMBLY SERVICE POINT 3831
ROOF RAIL 3979
MOLDINGS 4315
MOLDINGS 4471
REMOVAL SERVICE POINTS 3082
INSTALLATION SERVICE POINTS 3083
GARNISHES 4708
REMOVAL SERVICE POINT 3991
INSTALLATION SERVICE POINT 4321
MUD GUARD 4487
REAR DEFLECTOR 3087
REAR DEFLECTOR 3088
REMOVAL SERVICE POINT 3088
SIDE STEP 3089
REMOVAL SERVICE POINT 3698
INSTALLATION SERVICE POINTS 4494
WINDSHIELD WIPER AND WASHER 3092
WINDSHIELD WIPER AND WASHER OPERATION 3092
WINDSHIELD WIPER AND WASHER 4497
REMOVAL SERVICE POINT 3094
INSTALLATION SERVICE POINT 3094
INSPECTION 4502
WINDSHIELD WIPER MOTOR CHECK 3906
WINDSHIELD WASHER MOTOR CHECK 3096
WINDSHIELD WASHER FLUID LEVEL SWITCH CHECK 3700
WINDSHIELD WASHER NOZZLE SPRAY POSITION CHECK 4327
WINDSHIELD WIPER AND WINDSHIELD WASHER SWITCH CHECK 4503
REAR WIPER AND WASHER 3098
REAR WIPER AND WASHER OPERATION 3098
REAR WIPER AND WASHER 3099
INSTALLATION SERVICE POINTS 3100
INSPECTION 3100
REAR WIPER MOTOR CHECK 3100
REAR WASHER MOTOR CHECK 3426
REAR WASHER NOZZLE SPRAY DIRECTION CHECK 3101
REAR WIPER AND WASHER SWITCH CHECK 3102
MARK 3102
INSTALLATION SERVICE POINT 3103
OUTSIDE MIRROR 3703
REMOVAL SERVICE POINT 3106
INSTALLATION SERVICE POINT 3704
INSPECTION 4199
REMOTE CONTROLLED MIRROR ASSEMBLY CHECK 3107
REMOTE CONTROLLED MIRROR SWITCH CONTINUITY CHECK 3433
HEATING ELEMENT FUNCTION CHECK 3434
SPECIFICATIONS 3883
INTERIOR AND SUPPLEMENTAL RESTRAINT SYSTEM(SRS) 4649
INTERIOR 4689
SEAT BELT DIAGNOSIS 3114
SPECIAL TOOLS 3114
INSTRUMENT PANEL ASSEMBLY 3115
FLOOR CONSOLE ASSEMBLY 4678
TRIMS 3401
HEADLINING 3122
REMOVAL SERVICE POINTS 4319
FRONT SEAT ASSEMBLY 4708
INSTALLATION SERVICE POINTS 3124
INSPECTION 3843
REMOVAL SERVICE POINT 3412
INSPECTION 3129
Power seat manual switch continuity check 4223
Operation check of power seat motor 3853
REAR SEAT ASSEMBLY 3130
REMOVAL SERVICE POINTS 4338
THIRD SEAT ASSEMBLY 4339
REMOVAL SERVICE POINT 3140
FRONT SEAT BELT 3704
INSPECTION 3882
SEAT BELT BUCKLE SWITCH CONTINUITY CHECK 3141
REAR SEAT BELT 4353
SPECIFICATIONS 4525
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 4689
GENERAL DESCRIPTION 3973
SRS AIR BAG SPECIAL CONNECTOR 4313
SERVICE PRECAUTIONS 3688
SRS AIR BAG DIAGNOSIS 3164
DIAGNOSTIC FUNCTION 3984
HOW TO CONNECT THE SCAN TOOL 3165
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4662
SRS WARNING LIGHT CHECK 4646
DIAGNOSTIC TROUBLE CODE PROCEDURES 3170
DTC 1A Front impact sensor (LH) circuit short DTC 1B Front impact sensor (LH) circuit open DTC 1C Front impact sensor (LH) short 3170
DIAGNOSIS 4824
Step 1 Check the front impact sensor 3172
Step 2 Measure the resistance and voltage at SRS-ECU connector E-08 3172
Step 3 Check the wiring harness between the right front impact sensor connector A-30 (terminal No 1 and 2) and SRS-ECU connecto 3427
Step 4 Recheck for diagnostic trouble code 3175
DTC 11: Front impact sensor system circuit short DTC 12: Front impact sensor system either circuit open or on power supply DTC 13: Front impact sensor system detects either both are open or no power supply 3176
DIAGNOSIS 3178
STEP 1 Check the front impact sensor 3178
STEP 2 Check the front impact sensor (LH) circuit at SRS- ECU connector E-08 3179
STEP 3 Check the harness wires between SRS-ECU connector E-08 (terminal No 3 and 4) and front impact sensor (LH) connector A-23 (terminal No 1 and 2) 3179
STEP 4 Check the front impact sensor (RH) circuit at SRS- ECU connector E-08 3180
STEP 5 Check the harness wires between SRS-ECU connector E-08 (terminal No 1 and 2) and front impact sensor (RH) connector A-30 (terminal No 1 and 2) 3181
STEP 6 Recheck for diagnostic trouble code 3433
DTC 14: Analog G-Sensor System in the SRS-ECU DTC 15: Safing G-Sensor Short Circuit DTC 16: Safing G-Sensor Open Circuit DTC 17: 4347
DTC 21: Driver’s Air Bag Module (Squib) System Fault 1 (Short Circuit between Terminals of the Squib Circuit) 4031
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4677
STEP 2 Check SRS-ECU connector E-08 4033
STEP 3 Check SRS-ECU connector E-08, clock spring connector D-206 and driver’s airbag module connector D- 229 (Using scan too 3187
STEP 4 Check the driver’s air bag module (Using scan tool MB991958, read the diagnostic trouble code) 4525
STEP 5 Check the clock spring (Using scan tool MB991958, read the diagnostic trouble code) 3188
STEP 6 Check harness between the SRS-ECU and the clock spring for short circuit 4203
STEP 7 Check the harness for short circuit between SRS- ECU connector E-08 (terminal No 11 and 12) and clock spring connector D-206 (terminal No 3 and 4) 3190
STEP 8 Recheck for diagnostic trouble code 3190
DTC 22: Driver’s Air Bag Module (Squib) System Fault 2 (Open in the Squib Circuit) 3191
STEP 1 Check the driver’s air bag module (Using scan tool MB991958, read the diagnostic trouble code) 4206
STEP 2 Check the clock spring (Using scan tool MB991958, read the diagnostic trouble code) 3193
STEP 3 Check the harness between the SRS-ECU connector E-08 (terminal No 11 and 12) and the clock spring connector D-206 (terminal No 3 and 4) for open circuit 3194
STEP 4 Recheck for diagnostic trouble code 4367
DTC 24: Passenger’s (Front) Air Bag Module (Squib) System Fault 1 (Short Circuit between Terminals of the Squib Circuit) 3446
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 3196
STEP 2 Check SRS-ECU connector E-08 3717
STEP 3 Check SRS-ECU connector E-08 and passenger’s air bag module connector D-11 (Using scan tool MB991958, read the diagnos 4212
STEP 4 Check the passenger’s air bag module (Using scan tool MB991958, read the diagnostic trouble code) 4372
STEP 5 Check the harness for short circuit between SRS- ECU and the passenger’s air bag module 3199
STEP 6 Check the harness for short circuit between SRS- ECU connector E-08 (terminal No 9 and 10) and passenger’s side air ba 3450
STEP 7 Recheck for diagnostic trouble code 3200
DTC 25: Passenger’s (Front) Air Bag Module (Squib) System Fault 2 (Open in the Squib Circuit) 3452
STEP 1 Check the passenger’s air bag module (Using scan tool MB991958, read the diagnostic trouble code) 3202
STEP 2 Check the harness for open circuit between SRS- ECU connector E-08 (terminal No 9 and 10) and the passenger’s side air bag module connector D-11 (terminal No 1 and 2) 3203
STEP 3 Recheck for diagnostic trouble code 3203
DTC 26: Driver’s Seat Belt Pre-tensioner (Squib) System Fault 1 (Short Circuit between Terminals of the Squib Circuit) 3204
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 3206
STEP 2 Check the SRS-ECU connector E-07 3206
STEP 3 Check SRS-ECU connector E-07 and driver’s seat belt pre-tensioner connector F-27 (Using scan tool MB991958, read the d 3207
STEP 4 Check the driver’s seat belt pre-tensioner (Using scan tool MB991958, read the diagnostic trouble code) 3208
STEP 5 Check the driver’s side seat belt pretensioner circuit at the SRS-ECU connector E-07 3209
STEP 6 Check the harness for short circuit between SRS- ECU connector E-07 (terminal No 29 and 30) and driver’s seat belt pre 3210
STEP 7 Recheck for diagnostic trouble code 3210
DTC 27: Driver’s Seat Belt Pre-tensioner (Squib) System Fault 2 (Open in the Squib Circuit) 3211
STEP 1 Check the driver’s seat belt pre-tensioner (Using scan tool MB991958, read the diagnostic trouble code) 3213
STEP 2 Check the harness for open circuit between SRS- ECU connector E-07 (terminal No 29 and 30) and the driver’s seat belt pretensioner F-27 (terminal No 1 and 2) 3214
STEP 3 Recheck for diagnostic trouble code 3214
DTC 28: Passenger’s (Front) Seat Belt Pre-tensioner (Squib) System Fault 1 (Short Circuit between Terminals of the Squib Circu 3215
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 3217
STEP 2 Check the SRS-ECU connector E-07 3217
STEP 3 Check SRS-ECU connector E-07 and passenger’s seat belt pre-tensioner connector F-29 (Using scan tool MB991958, read th 4062
STEP 4 Check the passenger’s seat belt pre-tensioner (Using scan tool MB991958, read the diagnostic trouble code) 4550
STEP 5 Check the passenger’s seat belt pretensioner circuit at the SRS-ECU connector E-07 4550
STEP 6 Check the harness for short circuit between SRS- ECU connector E-07 (terminal No 27 and 28) and passenger’s seat belt 3466
STEP 7 Recheck for diagnostic trouble code 3221
DTC 29: Passenger’s (Front) Seat Belt Pre-tensioner (Squib) System Fault 2 (Open in the Squib Circuit) 3915
STEP 1 Check the passenger’s seat belt pre-tensioner (Using scan tool MB991958, read the diagnostic trouble code) 3224
STEP 2 Check the harness for open circuit between SRS- ECU connector E-07 (terminal No 27 and 28) and the passenger’s seat belt pretensioner F-29 (terminal No 1 and 2) 3917
STEP 3 Recheck for diagnostic trouble code 3225
DTC 34: Connector Lock System Detects Connector Unlocked 3226
STEP 1 Check the SRS-ECU connector E-07, E-08 4554
STEP 2 Check SRS-ECU connector E-07, E-08 for damage 3227
STEP 3 Recheck for diagnostic trouble code 3227
DTC 35: SRS-ECU Air Bag Condition Monitor Detects Deployed Air Bag 4555
DTC 39: Air Bags Deployed Simultaneously 3922
DIAGNOSIS 3922
DTC 41: IG1 Power Circuit System (Fuse No 6 Circuit) 3229
STEP 1 Check junction block fuse number 6 3230
STEP 2 Check the circuit between the SRS-ECU and the ignition switch (IG1) 4078
STEP 3 Check the harness for open circuit between SRS- ECU connector E-08 (terminal No 16) and the ignition switch connector D-204 (terminal No 2) 4558
STEP 4 Check a burned-out fuse 3471
STEP 5 Check the harness for short circuit to ground between the SRS-ECU and the junction block 3233
STEP 6 Check the power supply circuite for short circuit to ground at the SRS-ECU connector E-08 3234
STEP 7 Check the harness for short circuit ground between SRS-ECU connector E-08 (terminal No 16) and junction block connector D-210 (terminal No 2) 3235
STEP 8 Recheck for diagnostic trouble code 3235
DTC 42: IG1 Power Circuit System (Fuse No 8 Circuit) 4243
STEP 1 Check junction block fuse number 8 3237
STEP 2 Check the harness for open circuit between the SRS-ECU and the ignition switch (IG1) 4081
STEP 3 Check the harness for open circuit between SRS- ECU connector E-08 (terminal No 13) and the ignition switch connector D-204 (terminal No 2) 3238
STEP 4 Check a burned-out fuse 3239
STEP 5 Check the circuit between the SRS-ECU and the junction block connector D-209 4566
STEP 6 Check the power supply circuit for short circuit to ground at the SRS-ECU connector E-08 3241
STEP 7 Check the harness wires between SRS-ECU connector E-08 (terminal No 13) and junction block connector D-209 (terminal No 10) 3242
STEP 8 Recheck for diagnostic trouble code 3242
DTC 43: SRS Warning Light Drive Circuit System Fault 1 (Light does not Illuminate) 3243
STEP 1 Check the SRS warning light 3244
STEP 2 Check the ground line at the SRS-ECU connector E-08 3245
STEP 3 Check the SRS warning light bulb 4573
STEP 4 Check the harness for open circuit between ignition switch connector D-204 (terminal No 2) and combination meter D-03 (terminal No 62), and between combination meter D-04 (terminal No 44) and SRS-ECU connector E-08 (terminal No 8) 3935
STEP 5 Check the harness for open circuit between SRS- ECU connector E-08 (terminal No 7) and ground 4575
STEP 6 Recheck for diagnostic trouble code 3248
DTC 43: SRS Warning Light Drive Circuit System Fault 1 (Light does not Switch Off) 4576
STEP 1 Check the SRS-ECU connector E-08 3250
STEP 2 Check the SRS warning light 4577
STEP 3 Check the harness for short circuit to ground between SRS-ECU connector E-08 (terminal No 8) and combination meter connector D-04 (terminal No 44) 3480
STEP 4 Recheck for diagnostic trouble code 3252
DTC 44: SRS Warning Light Drive Circuit System Fault 2 3253
STEP 1 Check the SRS warning light drive circuit system (Refer to P 52B-22) 3254
STEP 2 Recheck for diagnostic trouble code 4580
DTC 46 Improper Installation of SRS-ECU 3254
DTC 61: Driver’s Air Bag Module (Squib) System Fault for Power Supply Circuit (Short-Circuited to Power Supply) 3255
STEP 1 Check the driver’s air bag module (Using scan tool MB991958, read the diagnostic trouble code) 3256
STEP 2 Check the clock spring (Using scan tool MB991958, read the diagnostic trouble code) 3257
STEP 3 Check the harness for short circuit to power supply between the SRS-ECU and the clock spring 3482
STEP 4 Check the harness for short circuit to power supply between SRS-ECU connector E-08 (terminal No 11 and 12) and clock spring connector D-206 (terminal No 3 and 4) 3259
STEP 5 Recheck for diagnostic trouble code 3259
DTC 62: Driver’s Air Bag Module (Squib) System Fault for Ground Circuit (Short-Circuited to ground) 3771
STEP 1 Check the driver’s air bag module (Using scan tool MB991958, read the diagnostic trouble code) 3261
STEP 2 Check the clock spring (Using scan tool MB991958, read the diagnostic trouble code) 3262
STEP 3 Check the harness for short circuit to ground between the SRS-ECU and the clock spring 3263
STEP 4 Check the harness for short circuit to ground between SRS-ECU connector E-08 (terminal No 11 and 12) and clock spring connector D-206 (terminal No 3 and 4) 4592
STEP 5 Recheck for diagnostic trouble code 3264
DTC 64: Passenger’s (Front) Air Bag Module (Squib) System Fault for Power Supply Circuit (Short- Circuited to Power Supply) 3265
STEP1 Check the passenger’s air bag module (Using scan tool MB991958, read the diagnostic trouble code) 3266
STEP 2 Check the harness for short circuit to power supply between the SRS-ECU and the passenger’s air bag module 3267
STEP 3 Check the harness wires for short circuit to power supply between SRS-ECU connector E-08 (terminal No 9 and 10) and passenger’s air bag module connector D-11 (terminal No 1 and 2) 3268
STEP 4 Recheck the diagnostic trouble code 3955
DTC 65: Passenger’s (Front) Air Bag Module (Squib) System Fault for Ground Circuit (Short-Circuited to Ground) 4598
STEP1 Check the passenger’s air bag module (Using scan tool MB991958, read the diagnostic trouble code) 3270
STEP 2 Check the passenger’s air bag module circuit at the SRS-ECU connector E-08 3271
STEP 3 Check the harness wires for short circuit to ground between SRS-ECU connector E-08 (terminal No 9 and 10) and passenger’s air bag module connector D-11 (terminal No 1 and 2) 4598
STEP 4 Recheck for diagnostic trouble code 3786
DTC 66: Driver’s Seat Belt Pre-tensioner (Squib) System Fault for Power Supply Circuit (Short-circuit to Power Supply) 4599
STEP 1 Check the driver’s seat belt pre-tensioner (Using scan tool MB991958, read the diagnostic trouble code) 4280
STEP 2 Check the driver’s seat belt pre-tensioner circuit at the SRS-ECU connector E-07 4599
STEP 3 Check the harness wires for short circuit to power supply between SRS-ECU connector E-07 (terminal No 29 and 30) and driver’s seat belt pre-tensioner connector F-27 (terminal No 1 and 2) 3277
STEP 4 Recheck for diagnostic trouble code 3277
DTC 67: Driver’s Seat Belt Pre-tensioner (Squib) System Fault for Ground Circuit (Short-circuited to Ground) 4600
STEP 1 Check the driver’s seat belt pre-tensioner (Using scan tool MB991958, read the diagnostic trouble code) 3503
STEP 2 Check the driver’s seat belt pre-tensioner circuit at the SRS-ECU connector E-07 3281
STEP 3 Check harness wires for short circuit to ground between SRS-ECU connector E-07 (terminal No 29 and 30) and driver’s seat belt pre-tensioner connector F-27 (terminal No 1 and 2) 3282
STEP 4 Recheck for diagnostic trouble code 4289
DTC 68: Passenger’s (Front) Seat Belt Pre-tensioner (Squib) System Fault for Power Supply Circuit (Short-circuited to Power Supply) 3283
STEP 1 Check the passenger’s seat belt pre-tensioner (Using scan tool MB991958, read the diagnostic trouble code) 3285
STEP 2 Check the passenger’s seat belt pre-tensioner at the SRS-ECU connector E-07 3286
STEP 3 Check the harness wires for short circuit to power supply between SRS-ECU connector E-07 (terminal No 27 and 28) and passenger’s seat belt pre-tensioner connector F-29 (terminal No 1 and 2) 3287
STEP 4 Recheck the diagnostic trouble code 3287
DTC 69: Passenger’s (Front) Seat Belt Pre-tensioner (Squib) System Fault for Ground Circuit (Short- circuit to Ground) 3288
STEP 1 Check the passenger’s seat belt pre-tensioner (Using scan tool MB991958, read the diagnostic trouble code) 3290
STEP 2 Check the passenger’s seat belt pre-tensioner circuit at the SRS-ECU connector E-07 3291
STEP 3 Check harness wires for short circuit to ground between SRS-ECU connector E-07 (terminal No 27 and 28) and passenger’s seat belt pre-tensioner connector F-29 (terminal No 1 and 2) 4605
STEP 4 Recheck for diagnostic trouble code 3292
DTC 71: Right Hand Side-airbag Module (Squib) System Fault 1 (Short Circuit between Terminals of the Squib Circuit) 4297
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4438
STEP 2 Check SRS-ECU connector E-07 4137
STEP 3 Check SRS-ECU connector E-07 and side-airbag module (RH) connector F-21 (Using scan tool MB991958, read the diagnostic trouble code) 3295
STEP 4 Check the side-airbag module (RH) (Using scan tool MB991958, read the diagnostic trouble code) 3296
STEP 5 Check the side-airbag module (RH) circuit at the SRS-ECU connector E-07 4298
STEP 6 Check the harness wires for short circuit between SRS-ECU connector E-07 (terminals No 23 and 24) and side-airbag module (RH) connector F-21 (terminal No 1 and 2) 3298
STEP 7 Recheck for diagnostic trouble code 4298
DTC 72: Right Hand Side-airbag Module (Squib) System Fault 2 (Open in the Squib Circuit) 4606
STEP 1 Check the side-airbag module (RH) (Using scan tool MB991958, read the diagnostic trouble code) 4299
STEP 2 Check the harness for open circuit between SRS- ECU connector E-07 (terminal No 23 and 24) and the side- airbag module (RH) connector F-21 (terminal No 1 and 2) 3301
STEP 3 Recheck for diagnostic trouble code 3301
DTC 75: Right Hand Side-airbag Module (Squib) System Fault Power Supply Circuit (Short-circuit to Power Supply) 3302
STEP 1 Check the side-airbag module (RH) (Using scan tool MB991958, read the diagnostic trouble code) 3303
STEP 2 Check the side-airbag module (RH) circuit at the SRS-ECU connector E-07 3304
STEP 3 Check the harness wires for short circuit to power supply between SRS-ECU connector E-07 (terminal No 23 and 24) and side-airbag module (RH) connector F-21 (terminal No 1 and 2) 3305
STEP 4 Recheck for diagnostic trouble code 3305
DTC 76: Right Hand Side-airbag Module (Squib) System Fault Ground Circuit (Short-circuited to Ground) 4300
STEP 1 Check the side-airbag module (RH) (Using scan tool MB991958, read the diagnostic trouble code) 3307
STEP 2 Check the harness for short circuit to ground between SRS-ECU and the side-airbag module (RH) 4609
STEP 3 Check the harness wires for short circuit to ground between SRS-ECU connector E-07 (terminal No 23 and 24) and side-airbag module (RH) connector F-21 (terminal No 1 and 2) 3309
STEP 4 Recheck for diagnostic trouble code 3309
DTC 79: Left Hand Side-Airbag Module (Squib) System Fault 5 for Power Supply Circuit DTC 93: Left Hand Side-Airbag Module (Squib) System Fault 6 for Communication System 3310
STEP 1 Check the side impact sensor (LH) (Using scan tool MB991958, read the diagnostic trouble code) 3311
STEP 2 Check the harness wires for open circuit or short circuit between SRS-ECU connector E-07 (terminal No 34 and 36) and side impact sensor (LH) connector F-13 (terminal No 1 and 2) 3312
STEP 3 Recheck for diagnostic trouble code 3312
DTC 81: Left Hand Side-airbag Module (Squib) System Fault 1 (Short Circuit between Terminals of the Squib Circuit) 3313
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4448
STEP 2 Check SRS-ECU connector E-07 3315
STEP 3 Check SRS-ECU connector E-07 and side-airbag module (LH) connector F-15 (Using scan tool MB991958, read the diagnostic trouble code) 3315
STEP 4 Check the side-airbag module (LH) (Using scan tool MB991958, read the diagnostic trouble code) 3316
STEP 5 Check the side-airbag module (LH) circuit at the SRS-ECU connector E-07 3526
STEP 6 Check the harness wires for short circuit between SRS-ECU connector E-07 (terminal No 21and 22) and side- airbag module (LH) connector F-15 (terminal No 1 and 2) 3318
STEP 7 Recheck for diagnostic trouble code 3318
DTC 82:Left Hand Side-airbag Module (Squib) System Fault 2 (Open in the Squib Circuit) 3527
STEP 1 Check the side-air bag module (LH) (Using scan tool MB991958, read the diagnostic trouble code) 3320
STEP 2 Check the harness for open circuit between the SRS-ECU connector E-07 (terminal No 21 and 22) and the left hand side-airbag module (LH) F-15 (terminal No 1 and 2) 3321
STEP 3 Recheck for diagnostic trouble code 4616
DTC 85:Left Hand Side-airbag Module (Squib) System Fault Power Supply Circuit (Short-circuited to Power Supply) 3322
STEP1 Check the side-airbag module (LH) (Using scan tool MB991958, read the diagnostic trouble code) 3323
STEP 2 Check the side-airbag module (LH) circuit at the SRS-ECU connector E-07 3324
STEP 3 Check the harness wires for short circuit to power supply between SRS-ECU connector E-07 (terminal No 21 and 22) and side-airbag module (LH) connector F-15 (terminal No 1 and 2) 3325
STEP 4 Recheck for diagnostic trouble code 3325
DTC 86:Left Hand Side-airbag Module (Squib) System Fault Ground Circuit (Short-circuited to Ground) 3326
STEP1 Check the side-airbag module (LH) (Using scan tool MB991958, read the diagnostic trouble code) 4454
STEP 2 Check the side-airbag module (LH) circuit at the SRS-ECU connector E-07 3328
STEP 3 Check the harness wires for short circuit to ground between SRS-ECU connector E-07 (terminal No 21 and 22) and side-airbag module (LH) connector F-15 (terminal No 1 and 2) 3329
STEP 4 Recheck for diagnostic trouble code 3329
DTC 89: Right Hand Side-airbag Module (Squib) System Fault 5 for Power Supply Circuit DTC 96: Right Hand Side-airbag Module (Squib) System Fault 6 for Communication System 3330
STEP 1 Check the side impact sensor (RH) (Using scan tool MB991958, read the diagnostic trouble code) 3331
STEP 2 Check the harness wires for open circuit or short circuit between SRS-ECU connector E-07 (terminal No 40 and 42) and side impact sensor (RH) connector F-19 (terminal No 1 and 2) 3332
STEP 3 Recheck the diagnostic trouble code 3332
DTC 91: Left Hand Side Impact Sensor Power Supply Circuit System 4623
STEP 1 Check the side impact sensor (LH) power supply circuit at the side impact sensor (LH) connector F-13 3334
STEP 2 Check the harness wires for open circuit or short circuit between SRS-ECU connector E-07 (terminal No 34 and 36) and side impact sensor (LH) connector F-13 (terminal No 1 and 2) 3335
STEP 3 Recheck for diagnostic trouble code 3335
DTC 92: Left Hand Side Impact Sensor System for Fault 1 DTC 95: Right Hand Side Impact Sensor System for Fault 1 3336
STEP 1 Recheck for diagnostic trouble code 3336
DTC 94: Right Hand Side Impact Sensor Power Supply Circuit System 3337
STEP 1 Check the side impact sensor (RH) power supply circuit at the SRS-ECU connector E-07 4721
STEP 2 Check the harness wires for open circuit or short circuit between SRS-ECU connector E-07 (terminal No 40 and 42) and side impact sensor (RH) connector F-19 (terminal No 1 and 2) 4459
STEP 3 Recheck for diagnostic trouble code 3339
SYMPTOM PROCEDURES 3341
INSPECTION PROCEDURE 1: Communication with scan tool MB991958 is not possible (Communication is not possible with SRS) 3341
STEP 1 Check that the scan tool can communicate with the other systems 3343
STEP 2 Check the communication line between the SRS- ECU and the scan tool 3343
STEP 3 Check the ground circuit to the SRS-ECU 4493
STEP 4 Check the power supply circuit to the SRS-ECU 3344
STEP 5 Check the harness wires between SRS-ECU connector E-08 (terminal No 20) and data link connector D- 118 (terminal No 7) 3345
STEP 6 Check the harness wire between SRS-ECU connector E-08 (terminal No 7) and ground 3345
STEP 7 Check the harness wires between SRS-ECU connector E-08 (terminal No 13 and 16) and ignition switch connector D-204 (terminal No 2) 3346
STEP 8 Retest the system 3347
SPECIAL TOOLS 4461
TEST EQUIPMENT 3349
POST-COLLISION DIAGNOSIS 3566
SRS-ECU MEMORY CHECK 3350
REPAIR PROCEDURE 3351
INDIVIDUAL COMPONENT SERVICE 3569
FRONT IMPACT SENSORS 3355
REMOVAL SERVICE POINT 3356
INSTALLATION SERVICE POINTS 3356
INSPECTION 3357
SRS CONTROL UNIT (SRS-ECU) 3359
REMOVAL SERVICE POINT 3360
INSTALLATION SERVICE POINTS 3360
INSPECTION 3361
AIR BAG MODULES AND CLOCK SPRING 3361
REMOVAL SERVICE POINTS 3364
INSTALLATION SERVICE POINTS 3366
INSPECTION 4955
SIDE IMPACT SENSOR 3370
REMOVAL SERVICE POINT 3371
INSTALLATION SERVICE POINTS 3371
INSPECTION 3372
SEAT BELTS WITH PRE-TENSIONER 3372
REMOVAL SERVICE POINT 3374
INSTALLATION SERVICE POINTS 3374
INSPECTION 3376
AIR BAG MODULE AND SEAT BELT PRE-TENSIONER DISPOSAL PROCEDURES 3595
UNDEPLOYED AIR BAG MODULE DISPOSAL 3377
DEPLOYED AIR BAG MODULE AND OPERATED SEAT BELT PRE-TENSIONER DISPOSAL 3391
SPECIFICATIONS 3392
CHASSIS ELECTRICAL 4649
CHASSIS ELECTRICAL 4649
BATTERY 3399
ON-VEHICLE SERVICE 3399
BATTERY CHECK 4639
BATTERY VISUAL INSPECTION (1) 4697
BATTERY VISUAL INSPECTION (2) 3981
CHARGE RATE 3400
STEP 1 Check the battery cables 3400
STEP 2 Check the battery post 3400
STEP 3 Check the battery case and cover 4704
STEP 4 Check the open circuit voltage 4317
STEP 5 Check the load test 3692
IGNITION SWITCH 3985
IGNITION KEY REMINDER TONE ALARM 3401
IMMOBILIZER SYSTEM 4662
IMMOBILIZER SYSTEM DIAGNOSIS 3402
IMMOBILIZER SYSTEM TROUBLE CODE DIAGNOSIS 3403
Retrieving and Erasing Immobilizer System Diagnostic Trouble Codes 3403
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4168
HOW TO READ DATA LIST 3696
DIAGNOSTIC TROUBLE CODE PROCEDURES 3406
DTC 11: Transponder Communication System or Radio Interference of Encrypted Code 3406
STEP 1 Check for presence of other key near the key in the ignition 4322
STEP 2 Check that the engine start using the spare ignition key which encrypted code has been registered 3407
STEP 3 Recheck for diagnosis trouble code 3697
STEP 4 Check the ignition key ring antenna by backprobing 3845
STEP 5 Check immobilizer-ECU connector D-121 and ignition key ring antenna connector D-201 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3408
STEP 6 Check the harness wires between immobilizer-ECU connector D-121 (terminal 10, 11) and ignition key ring antenna connector D-201 (terminal 2, 1) 4490
DTC12: Encrypted Codes are Not the Same or Not Registered 3409
SYMPTOM PROCEDURES 4668
INSPECTION PROCEDURE 1: Communication with Scan Tool MB991958 is Impossible 4174
STEP 1 Using scan toll MB991958, read the MFI system diagnostic trouble code 3412
STEP 2 Check the immobilizer-ECU power supply circuit by backprobing 4494
STEP 3 Check immobilizer-ECU connector D-121 and MFI relay connector B-22X for loose, corroded or damaged terminals, or terminals pushed back in the connector 3413
STEP 4 Check the harness wires between immobilizer-ECU connector D-121 (terminal 7) and MFI relay connector B-22X (terminal 1) 4325
STEP 5 Check the immobilizer-ECU ground circuit by backprobing 3699
STEP 6 Check immobilizer-ECU connector D-121 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3415
STEP 7 Check the harness wire between immobilizer-ECU connector D-121 (terminal 3) and ground 3415
STEP 8 Check the harness wires between immobilizer-ECU connector D-121 (terminal 5) and PCM connector D-134 (terminal 65) 4002
STEP 9 Replace the immobilizer-ECU or PCM 4179
STEP 10 Recheck for malfunction 3416
INSPECTION PROCEDURE 2: The Ignition Key cannot be Registered 4500
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4500
STEP 2 Retest the system 3855
INSPECTION PROCEDURE 3: Engine Cranks, but does not Start 3418
STEP 1 Check the battery voltage 4501
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 4672
STEP 3 Using scan tool MB991958, read the MFI system diagnostic trouble code 3420
STEP 4 Attempt to start the engine 3420
ON-VEHICLE SERVICE 3423
ENCRYPTED CODE REGISTRATION METHOD 3423
POINTS TO NOTE DURING OPERATION 4015
KEY ID REGISTER 4015
TRANSPONDER LOCK CHECK 4515
IGNITION SWITCH 4022
REMOVAL SERVICE POINT 3433
INSPECTION 4883
IGNITION SWITCH LESS CONINUITY CHECK 3433
KEY REMINDER SWITCH CHECK 3882
IGNITION KEY RING ANTENNA CHECK 3434
COMBINATION METER ASSEMBLY AND VEHICLE SPEED SENSOR 4677
COMBINATION METERS ASSEMBLY AND VEHICLE SPEED SENSOR DIAGNOSIS 4524
DIAGNOSIS FUNCTION 4353
HOW TO CONNECT SCAN TOOL (MUT-III) 3435
SYMPTOM PROCEDURES 4033
INSPECTION PROCEDURE 1: Speedometer does not Work 3436
DIAGNOSIS 4525
STEP 1 Check the speedometer by observing the other meters 4358
STEP 2 Using scan tool MB991958, read the MFI system diagnostic trouble code 3708
STEP 3 Check combination meter connector D-03 and vehicle speed sensor connector C-08 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3439
STEP 4 Check the wiring harness between combination meter connector D-03 (terminal 65) and vehicle speed sensor connector C-08 (terminal 3) 4205
STEP 5 Check the speedometer by operating the auto-cruise control system 3440
INSPECTION PROCEDURE 2: Tachometer does not Work 3441
DIAGNOSIS 3442
STEP 1 Check the tachometer by observing the other meters 3442
STEP 2 Using scan tool MB991958, check the MFI system diagnostic trouble code 3443
STEP 3 Check combination meter connector D-03 and PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4038
STEP 4 Check the wiring harness between combination meter connector D-03 (terminal 66) and PCM connector D-134 (terminal 87) 4367
STEP 5 Replace and check the combination meter 3444
INSPECTION PROCEDURE 3: Fuel Gauge does not Work 3445
DIAGNOSIS 4530
STEP 1 Check the fuel gauge by observing the other meters 3446
STEP 2 Check the fuel level sensor 3896
STEP 3 Measure at fuel level sensor connector G-03 in order to the ground circuit to the fuel level sensor 3447
STEP 4 Check fuel level sensor connector G-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4371
STEP 5 Check the wiring harness between fuel level sensor connector G-03 (terminal 2) and ground 3447
STEP 6 Measure at combination meter connector D-32 in order to the ground circuit to the fuel gauge 3718
STEP 7 Check combination meter connector D-32 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4534
STEP 8 Check the wiring harness between combination meter connector D-32 (terminal 11) and ground 3449
STEP 9 Check fuel level sensor connector G-03 and combination meter connector D-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3449
STEP 10 Check the wiring harness between fuel level sensor connector G-03 (terminal 1) and combination meter connector D-03 (terminal 63) 3450
INSPECTION PROCEDURE 4: Engine Coolant Temperature Gauge does not Work 4538
DIAGNOSIS 3899
STEP 1 Check the engine coolant temperature gauge by observing the other meters 3452
STEP 2 Check the engine coolant temperature gauge unit 3452
STEP 3 Measure at combination meter connector D-32 in order to the ground circuit to the engine coolant temperature gauge 3453
STEP 4 Check combination meter connector D-32 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4380
STEP 5 Check the wiring harness between combination meter connector D-32 (terminal 11) and ground 4218
STEP 6 Check engine coolant temperature gauge unit connector B-38 and combination meter connector D-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3454
STEP 7 Check the wiring harness between engine coolant temperature gauge unit connector B-38 (terminal 1) and combination meter connector D-03 (terminal 64) 4380
INSPECTION PROCEDURE 6: Combination Meter does not Work 3456
DIAGNOSIS 3457
STEP 1 Measure at combination meter connector D-03 in order to check the battery circuit of power supply system to the combination meter 3457
STEP 2 Check combination meter connector D-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3726
STEP 3 Check the wiring harness between combination meter connector D-03 (terminal 67) and the battery 3458
STEP 4 Measure at combination meter connector D-03 in order to check the ignition switch (IG1) circuit of power supply system to the combination meter 3459
STEP 5 Check combination meter connector D-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4054
STEP 6 Check the wiring harness between combination meter connector D-03 (terminal 62) and ignition switch (IG1) 3729
STEP 7 Measure at combination meter connector D-32 in order to check the ground circuit to the combination meter 3461
STEP 8 Check combination meter connector D-32 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3462
STEP 9 Check the wiring harness between combination meter connector D-32 (terminal 25 and 11) and ground 3462
ON-VEHICLE SERVICE 3464
SPEEDOMETER CHECK 3464
TACHOMETER CHECK 3465
FUEL LEVEL SENSOR CHECK 4230
FUEL LEVEL SENSOR RESISTANCE 4395
FUEL LEVEL SENSOR FLOAT HEIGHT 3914
THERMISTOR 4552
ENGINE COOLANT TEMPERATURE GAUGE UNIT CHECK 4232
COMBINATION METER ASSEMBLY AND VEHICLE SPEED SENSOR 3468
INSPECTION 3469
VEHICLES SPEED SENSOR CHECK 3469
COMBINATION METER INTERNAL RESISTANCE CHECK 4071
HEADLIGHT, FRONT SIDE MARKER LIGHT AND POSITION LIGHT ASSEMBLY 3471
ON-VEHICLE SERVICE 3471
HEADLIGHT AIMING 3471
PRE-AIMING INSTRUCTIONS 3471
HEADLIGHT ADJUSTMENT 3472
LUMINOUS INTENSITY MEASUREMENT 3473
BULB REPLACEMENT 4243
HEADLIGHT AND FRONT COMBINATION LIGHT 3758
REMOVAL SERVICE POINT 3475
FOG LIGHT 4248
ON-VEHICLE SERVICE 3476
FOG LIGHT AIMING 3476
PRE-AIMING INSTRUCTIONS 3476
FOG LIGHT ADJUSTMENT 3477
FOG LIGHT 3478
REMOVAL SERVICE POINT 3479
INSTALLATION SERVICE POINT 3479
INSPECTION 3479
FOG LIGHT SWITCH CONTINUITY CHECK 3479
FOG LIGHT RELAY CHECK 4093
REAR COMBINATION LIGHT 3480
REAR COMBINATION LIGHT 3480
DOME LIGHT 3481
HIGH-MOUNTED STOPLIGHT 3482
SIDE STEP LIGHT 4585
SIDE STEP LIGHT DIAGNOSIS 3769
SYMPTOM PROCEDURES 4587
INSPECTION PROCEDURE 1: The Side Step Lights do not Illuminate 4266
DIAGNOSIS 3949
STEP 1 Check the battery power supply circuit to the side step light-ECU Test at side step light-ECU connector D-137 3486
STEP 2 Check side step light-ECU connector D-137 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3486
STEP 3 Check the wiring harness between side step light-ECU connector D-137 (terminal 1) and the fusible link (1) 3487
STEP 4 Check the ignition switch (IG1) circuit to the side step light-ECU Test at side step light-ECU connector D-137 3488
STEP 5 Check side step light-ECU connector D-137 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4425
STEP 6 Check the wiring harness between side step light-ECU connector D-137 (terminal 2) and the ignition switch (IG1) 3489
STEP 7 Check the ground circuit to the side step light-ECU Test at side step light-ECU connector D-137 4592
STEP 8 Check side step light-ECU connector D-137 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3490
STEP 9 Check the wiring harness between side step light-ECU connector D-137 (terminal 7) and ground 3490
INSPECTION PROCEDURE 2: One of the side step lights does not illuminate 3491
DIAGNOSIS 3780
STEP 1 Check the side step light operation 3953
STEP 2 Check the side step light operation 3492
STEP 3 Check the ground circuit to the side step light assembly (LH) Test at side step light assembly (LH) connector F-31 4596
STEP 4 Check side step light-ECU connector D-137 and side step light assembly (LH) connector F-31 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3493
STEP 5 Check the wiring harness between side step light-ECU connector D-137 (terminal 4) and side step light assembly (LH) connector F-31 (terminal 2) 3784
STEP 6 Check side step light assembly (LH) connector F-31 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4115
STEP 7 Check the wiring harness between side step light assembly (LH) connector F-31 (terminal 1) and ground 4598
STEP 8 Check the side step light operation 4277
STEP 9 Check the ground circuit to the side step light assembly (RH) Test at side step light assembly (RH) connector F-30 4598
STEP 10 Check side step light-ECU connector D-137 and side step light assembly (RH) connector F-30 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3496
STEP 11 Check the wiring harness between side step light-ECU connector D-137 (terminal 4) and side step light assembly (RH) connector F-30 (terminal 2) 3497
STEP 12 Check side step light assembly (RH) connector F-30 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4599
STEP 13 Check the wiring harness between side step light assembly (RH) connector F-30 (terminal 1) and ground 3498
STEP 14 Check the side step light bulb (LH: FRONT) 3498
STEP 15 Check the side step light bulb (LH: REAR) 4120
STEP 16 Check the side step light bulb (RH: FRONT) 4120
STEP 17 Check the side step light bulb (RH: REAR) 4120
INSPECTION PROCEDURE 3: The Side Step Light do not Illuminate Normally when the Door is Unlocked or Locked 3499
DIAGNOSIS 3500
STEP 1 Check the central door lock system operation 3500
STEP 2 Check the side step light operation 4282
STEP 3 Check side step light-ECU connector D-137 and ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4600
STEP 4 Check the wiring harness between side step light-ECU connector D-137 (terminal 3) and ETACS-ECU connector D-222 (terminal 4) 4600
STEP 5 Check side step light-ECU connector D-137 and ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3793
STEP 6 Check the wiring harness between side step light-ECU connector D-137 (terminal 8) and ETACS-ECU connector D-222 (terminal 19) 3963
INSPECTION PROCEDURE 4: The Side Step Light do not Illuminate Normally when Either Door is Opened or Closed 4432
DIAGNOSIS 3505
STEP 1 Verify the door switch 3505
STEP 2 Check side step light-ECU connector D-137 and rear door switch (RH) connector F-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3506
STEP 3 Check the wiring harness between side step light-ECU connector D-137 (terminal 9) and rear door switch (RH) connector F-05 (terminal 2) 3506
ON-VEHICLE SERVICE 3509
BULB REPLACEMENT 4293
<Side Step LIght Bulb> 3509
SIDE STEP LIGHT 3509
RHEOSTAT 3511
INSPECTION 3511
REOSTAT RESISTANCE CHECK 3511
HAZARD WARNING LIGHT SWITCH 4605
HAZARD WARNING LIGHT SWITCH 3512
INSPECTION 3812
HAZARD WARNING LIGHT SWITCH CINTINUITY CHECK 3513
COLUMN SWITCH 3513
INSPECTION 3514
CLUMN SWITCH (SWITCH BODY) CHECK 3514
HORN 3515
HORN 3515
INSPECTION 3516
HORN RELAY, THEFT-ALARM HORN RELAY CONTINUTY CHECK 3516
ACCESSORY SOCKET 3516
INSPECTION 3517
ACCESSORY SOCKET RELAY CONTINUITY CHECK 3517
CIGARETTE LIGHTER 3517
INSPECTION 3518
CIGARETTE LIGHTER CHECK 3518
RADIO WITH TAPE PLAYER AND CD PLAYER 4609
Anti-theft system 3518
RADIO WITH TAPE PLAYER AND CD PLAYER, SPEAKER AND ANTENNA DIAGNOSIS 3518
SYMPTOM PROCEDURES 3520
INSPECTION PROCEDURE 1: When Power Switch is Turned “ON,” no Power is Available 3520
DIAGNOSIS 3521
STEP 1 Check to see that the radio and CD player is energized when the power switch is turned ON 3521
STEP 2 Check radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3521
STEP 3 Check the wiring harness between radio and CD player connector D-06 (terminal 11) and the battery 3731
STEP 4 Check the installation condition of the radio and CD player 4613
STEP 5 Measure at radio and CD player connector D-06 in order to check the battery circuit of power supply system to the radio and CD player (ignition switch ACC) 3523
STEP 6 Check radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4613
STEP 7 Check the wiring harness between radio and CD player connector D-06 (terminal 10) and ignition switch (ACC) 3524
STEP 8 Check the installation condition of the radio and CD player 3525
INSPECTION PROCEDURE 2: No Sound <Vehicles with Amplifier> 3525
DIAGNOSIS 3526
STEP 1 Measure at amplifier connector G-19 in order to check the battery circuit of power supply system to the amplifier 3526
STEP 2 Check amplifier connector G-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3527
STEP 3 Check the wiring harness between amplifier connector G-19 (terminal 6 and 16) and the battery 3527
STEP 4 Measure at amplifier connector G-19 in order to check the ground circuit to the amplifier 3528
STEP 5 Check amplifier connector G-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3528
STEP 6 Check the wiring harness between amplifier connector G-19 (terminal 7 and 17) and ground 4451
STEP 7 Check the DIN cable between amplifier and radio and CD player 3529
STEP 8 Replace the radio and CD player 3529
INSPECTION PROCEDURE 3: No Sound from One Speaker <Vehicles without Amplifier> 3530
DIAGNOSIS 3532
STEP 1 Check to see which speaker does not sound 3532
STEP 2 Check the tweeter (LH) 4617
STEP 3 Check tweeter (LH) connector H-06 and radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3533
STEP 4 Check the wiring harness between tweeter (LH) connector H-06 (terminals 1 and 2) and radio and CD player connector D-06 (terminals 5 and 13) 3534
STEP 5 Check the tweeter (RH) 3535
STEP 6 Check tweeter (RH) connector H-15 and radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3535
STEP 7 Check the wiring harness between tweeter (RH) connector H-15 (terminals 1 and 2) and radio and CD player connector D-06 (terminals 6 and 14) 3536
STEP 8 Check the front door speaker (LH) 3536
STEP 9 Check front door speaker (LH) connector H-08 and radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3537
STEP 10 Check the wiring harness between front door speaker (LH) connector H-08 (terminals 1 and 2) and radio and CD player connector D-06 (terminals 5 and 13) 3538
STEP 11 Check the front door speaker (RH) 4261
STEP 12 Check front door speaker (RH) connector H-26 and radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3539
STEP 13 Check the wiring harness between front door speaker (RH) connector H-26 (terminals 1 and 2) and radio and CD player connector D-06 (terminals 6 and 14) 3540
STEP 14 Check the rear door speaker (LH) 3541
STEP 15 Check rear door speaker (LH) connector H-12 and radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3541
STEP 16 Check the wiring harness between rear door speaker (LH) connector H-12 (terminals 1 and 2) and radio and CD player connector D-06 (terminals 2 and 8) 3542
STEP 17 Check the rear door speaker (RH) 3543
STEP 18 Check rear door speaker (RH) connector H-22 and radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3543
STEP 19 Check the wiring harness between rear door speaker (RH) connector H-22 (terminals 1 and 2) and radio and CD player connector D-06 (terminals 1 and 7) 3544
STEP 20 Check front door speaker (LH) connector H-08 and radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3545
STEP 21 Check the wiring harness between front door speaker (LH) connector H-08 (terminals 1 and 2) and radio and CD player connector D-06 (terminals 5 and 13) 3546
STEP 22 Check front door speaker (RH) connector H-26 and radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3547
STEP 23 Check the wiring harness between front door speaker (RH) connector H-26 (terminals 1 and 2) and radio and CD player connector D-06 (terminals 6 and 14) 3547
INSPECTION PROCEDURE 4: No Sound from One Speaker <vehicles with amplifier> 3549
STEP 1 Check to see which speaker does not sound 3551
STEP 2 Check the front door speaker (LH) 3551
STEP 3 Check front door speaker (LH) connector H-08 and amplifier connector G-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3552
STEP 4 Check the wiring harness between front door speaker (LH) connector H-08 (terminals 1 and 2) and amplifier connector G-19 (terminals 13 and 14) 3552
STEP 5 Replace the radio and CD player 4721
STEP 6 Check the front door speaker (RH) 3553
STEP 7 Check front door speaker (RH) connector H-26 and amplifier connector G-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4459
STEP 8 Check the wiring harness between front door speaker (RH) connector H-26 (terminals 1 and 2) and amplifier connector G-19 (terminals 15 and 5) 3554
STEP 9 Replace the radio and CD player 3555
STEP 10 Check the rear speaker (LH) 3555
STEP 11 Check rear speaker (LH) connector H-12 and amplifier connector G-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3556
STEP 12 Check the wiring harness between rear speaker (LH) connector H-12 (terminals 1 and 2) and amplifier connector G-19 (terminals 2 and 10) 3556
STEP 13 Replace the radio and CD player 3557
STEP 14 Check the rear speaker (RH) 3557
STEP 15 Check rear speaker (RH) connector H-22 and amplifier connector G-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3558
STEP 16 Check the wiring harness between rear speaker (RH) connector H-22 (terminal 1 and 2) and audio amplifier connector G-19 (terminal 9 and 1) 3558
STEP 17 Replace the radio and CD player 4512
STEP 18 Check the tweeter (LH) 4614
STEP 19 Check tweeter (LH) connector H-06 and amplifier connector G-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4460
STEP 20 Check the wiring harness between tweeter (LH) connector H-06 (terminal 1 and 2) and amplifier connector G-19 (terminal 11 and 3) 3560
STEP 21 Replace the radio and CD player 3561
STEP 22 Check the tweeter (RH) 3561
STEP 23 Check tweeter (RH) connector H-15 and amplifier connector G-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3562
STEP 24 Check the wiring harness between tweeter (RH) connector H-15 (terminals 1 and 2) and amplifier connector G-19 (terminals 12 and 4) 3562
STEP 25 Replace the radio and CD player 3563
STEP 26 Check the woofer 4461
STEP 27 Check woofer connector G-01 and amplifier connector G-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3564
STEP 28 Check the wiring harness between woofer connector G-01 (terminals 1 and 2) and amplifier connector G-19 (terminals 8 and 18) 3564
STEP 29 Replace the radio and CD player 3565
INSPECTION PROCEDURE 5: Noise is Present while Moving (AM) 3565
STEP 1 Ask the driver about the noise 3565
STEP 2 Ask the driver about the location where the noise occurs 3565
STEP 3 Check if the noise can be eliminated by adjusting the radio 3565
STEP 4 Check for the noise 3565
INSPECTION PROCEDURE 6: Noise is Present while Moving (FM) 3565
INSPECTION PROCEDURE 7: Sound mixed with Noise, Only at Night (AM) 3566
DIAGNOSIS 3566
STEP 1 Check the vehicles lighting system 3566
STEP 2 Check that the following actions disappear the noise 3567
STEP 3 Check that the noise fades away when the vehicle harness is moved away from the radio (if the harness is not in the proper position) 3567
INSPECTION PROCEDURE 8: Noise is Overpowering both AM and FM 3567
STEP 1 Check the state of the antenna 3567
STEP 2 Verify that the noise occur when the engine is stopped or the engine is running 3567
STEP 3 Verify that the following actions disappear the noise 3567
STEP 4 Verify that the radio is correctly grounded 3567
STEP 5 Check the connection of the antenna plug and radio and CD player 3567
STEP 6 Verify that the noise is eliminated when the antenna plug is properly attached 3567
STEP 7 Verify that the antenna is in good condition and is it properly mounted 3567
INSPECTION PROCEDURE 9: Excessive Noise on AM and FM 3568
STEP 1 Check if the customer heard the noise under any of the following conditions 3568
STEP 2 Compare the customers radio to another identical model 3568
INSPECTION PROCEDURE 10: Noise is Detected with Engine Running 3568
INSPECTION PROCEDURE 11: Noise Appears During Vibration or Shocks 3570
DIAGNOSIS 3570
STEP 1 Check radio and CD player connector D-06 and amplifier connector G-19 <with amplifier> for loose, corroded or damaged terminals, or terminals pushed back in the connector 3570
STEP 2 Check that noise appears when the radio switch is turned on while the vehicle is stopped and the radio is tapped while tuned away from a station 3570
STEP 3 Verify that the radio is correctly grounded 3570
STEP 4 Check by replacing radio and CD player 3571
INSPECTION PROCEDURE 12: Noise is Present While Moving (FM) 3571
DIAGNOSIS 3571
STEP 1 Check the state of the antenna 3571
STEP 2 Check the radio after adjusting it 3571
STEP 3 Check with several broadcasting stations 3571
STEP 4 Check that noise appears when the radio switch is turned on while the vehicle is stopped 3571
STEP 5 Verify that the radio is correctly grounded 3571
STEP 6 Check by replacing radio and CD player 3571
INSPECTION PROCEDURE 13: Constant Noise 3572
DIAGNOSIS 3572
INSPECTION PROCEDURE 14: No reception (AM) 3572
DIAGNOSIS 3572
STEP 1 Check the state of the antenna 3572
STEP 2 Check to see if inspections are taking place is an area exposed to special electric fields 3572
STEP 3 Relocate and check the radio 3572
STEP 4 Tune the radio, and then check it 3572
STEP 5 Check the connection of the antenna plug and radio and CD player 3572
STEP 6 Check by replacing radio and CD player 3572
INSPECTION PROCEDURE 15: Poor Reception 3573
DIAGNOSIS 3573
STEP 1 Check the state of the antenna 3573
STEP 2 Check to see if inspections are taking place is an area exposed to special electric fields 3573
STEP 3 Relocate and check 3573
STEP 4 Tune the radio, and then check it 3573
STEP 5 Check with several broadcasting stations 3573
STEP 6 Check the connection of the antenna plug and radio and CD player 3573
STEP 7 Check by replacing radio and CD player 3573
INSPECTION PROCEDURE 16: Distortion on AM and/or FM 3574
STEP 1 Check the level of distortion 3574
STEP 2 Check the location of the distortion 3574
STEP 3 Check the wires at each speaker 3574
STEP 4 Remove the speakers, and check the paper cone for foreign material or damage 3574
STEP 5 Check for distortion with the speaker installed 3574
INSPECTION PROCEDURE 17: Distortion on FM Only 3574
DIAGNOSIS 3574
STEP 1 Check that the distortion is present when the radio is tuned to another station 3574
STEP 2 Relocate the reception area and check 3574
INSPECTION PROCEDURE 18: Auto Select Function Inoperative, too Few Automatic Stations are Selected 3575
DIAGNOSIS 3575
STEP 1 Check the state of the antenna 3575
STEP 2 Check the number of radio stations 3575
STEP 3 Check the distance from the transmission antenna 3575
STEP 4 The check if there are not that many radio stations and when there is no transmission antenna in the vicinity 3575
STEP 5 Check to see if inspections are taking place is an area exposed to special electric fields 3575
STEP 6 Relocate and check 3575
STEP 7 Check the connection of the antenna plug and radio and CD player 3575
INSPECTION PROCEDURE 19: Preset Stations are Erased 3576
DIAGNOSIS 3577
STEP 1 Measure at radio and CD player connector D-06 in order to check the power supply circuit to the radio and CD player (through the battery) 3577
STEP 2 Check radio and CD player connector D-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3577
STEP 3 Check the wiring harness between radio and CD player connector D-06 (terminal 11) and the battery 3578
INSPECTION PROCEDURE 20: CD can not be Inserted 3578
DIAGNOSIS 3578
STEP1 Check that a CD has been already loaded 3578
STEP 2 Check how a CD is inserted 3578
STEP 3 Check after the CD is loaded 3579
STEP 4 Check the CD 3579
STEP 5 Check again using a normal CD, which is not dirty or scratched 3579
INSPECTION PROCEDURE 21: No Sound (CD Only) 3579
DIAGNOSIS 3579
STEP 1 Check again using a normal CD, which is not dirty or scratched 3579
STEP 2 Check power supply to the CD player when the ignition switch is at “ACC” or “ACC” 3579
INSPECTION PROCEDURE 22: CD Sound Skips 3579
DIAGNOSIS 3579
STEP 1 Check the state in which the sound on the CD jumps 3579
STEP 2 Check the surface of the CD 3579
STEP 3 Check when replacing with a CD that can be played normally without any scratches or soiling 3580
STEP 4 Check by tapping the radio and CD player 3580
INSPECTION PROCEDURE 23: Sound Quality is Poor 3580
DIAGNOSIS 3580
Check to see that the CD can be played normally and that it is free of any scratches or soiling 3580
INSPECTION PROCEDURE 24: CD can not be Ejected 3580
DIAGNOSIS 3580
Check the power of ignition switch “ACC” 3580
ON-VEHICLE SERVICE 3581
SPEAKER TEST 3581
RADIO WITH CD PLAYER 3582
SPEAKER 3583
AMPLIFIER 3584
ANTENNA 3584
INSPECTION 3585
MTOTR ANTENNA CHECK 3585
MOTOR ANTENNA-ECU CHECK 3585
GLASS ANTENNA CHECK 3586
ANTENNA POLE REPLACEMENT 3586
VIDEO ENTERTAINMENT SYSTEM (VES) 3587
BASIC OPERATIONS 3587
VIDEO ENTERTAINMENT SYSTEM DIAGNOSIS 3588
SYMTOM PROCEDURES 3589
INSPECTION PROCEDURE 1: The rear display does not show any image at all 4955
STEP 1 Check the DVD player connector D-33 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3591
STEP 2 Measure at DVD player connector D-33 in order to power supply circuit to DVD player (ACC) 3591
STEP 3 Check the wiring harness between DVD player connector D-33 (terminal 6) and ignition switch (ACC) 4956
STEP 4 Measure at DVD player connector D-33 in order to power supply circuit to DVD player (battery power supply) 3593
STEP 5 Check the wiring harness between DVD player connector D-33 (terminal 14) and fuse No 18 3593
STEP 6 Measure the resistance at DVD player connector D-33 in order to the ground circuit to the DVD player 3594
STEP 7 Check the wiring harness between DVD player connector D-33 (terminal 7) and ground 4956
STEP 8 Check the rear display connector F-33 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3595
STEP 9 Measure at rear display connector F-33 in order to power supply circuit to rear display (ACC) 3595
STEP 10 Check the wiring harness between rear display connector F-33 (terminal 28) and ignition switch (ACC) 3595
STEP 11 Measure the resistance at rear display connector F-33 in order to the ground circuit to the rear display 3597
STEP 12 Check the wiring harness between rear display connector F-33 (terminal 24) and ground 3597
STEP 13 Check the video controller unit connector F-34 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3598
STEP 14 Measure at video controller unit connector F-34 in order to power supply circuit to video controller unit (ACC) 3598
STEP 15 Check the wiring harness between video controller unit connector F-34 (terminal 10) and ignition switch (ACC) 3598
STEP 16 Measure at video controller unit connector F-34 in order to power supply circuit to video controller unit (battery power supply) 3600
STEP 17 Check the wiring harness between video controller unit connector F-34 (terminal 1) and fuse No 18 3600
STEP 18 Measure the resistance at video controller unit connector F-34 in order to the ground circuit to the video controller unit 3601
STEP 19 Check the wiring harness between video controller unit connector F-34 (terminal 11) and ground 3602
STEP 20 Check the video controller unit connector F-35 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3602
STEP 21 Check the wiring harness between DVD player connector D-33 (terminal 13) and video controller unit connector F-35 (terminal 22) 3603
STEP 22 Check the video controller unit connector F-37 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4956
STEP 23 Check the wiring harness between DVD player connector D-33 (terminal 3) and video controller unit connector F-37 (terminal 2) 3604
STEP 24 Check the wiring harness between DVD player connector D-33 (terminal 12) and video controller unit connector F-34 (terminal 15) 3605
STEP 25 Check the rear display connector F-32 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3605
STEP 26 Check the wiring harness between video controller unit connector F-35 (terminal 25, 23, 21 and 30) and rear display connector F-32 (terminal 1, 16, 15 and 7) 3606
STEP 27 Substitute the DVD player, and retest the system 3606
STEP 28 Substitute the video controller unit, and retest the system 3607
STEP 29 Substitute the rear display, and retest the system 3607
INSPECTION PROCEDURE 2: The remote control does not function 3607
STEP 1 Check the remote controller batteries 3607
STEP 2 Check the rear display connector F-32 and video controller unit connector F-35 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3608
STEP 3 Check the wiring harness between rear display connector F-32 (terminal 7) and video controller unit connector F-35 (terminal 30) 3608
STEP 4 Substitute the remote controller, and retest the system 3609
STEP 5 Substitute the video controller unit, and retest the system 3609
STEP 6 Substitute the rear display, and retest the system 3609
STEP 7 Retest the system 3609
INSPECTION PROCEDURE 3: The image is unstable The image color is abnormal 3610
STEP 1 Check the rear display connector F-32 and video controller unit connector F-35 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3610
STEP 2 Check the wiring harness between rear display connector F-32 (terminal 1, 16, 15 and 7) and video controller unit connector F-35 (terminal 25, 23, 21 and 30) 4078
STEP 3 Substitute the video controller unit, and retest the system 3611
INSPECTION PROCEDURE 4: Only the image (including sound), which are sent from auxiliary equipment, is not displayed 3612
STEP 1 Check the video controller unit connector F-34 and VTR adapter connector G-29 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3613
STEP 2 Check the wiring harness between video controller unit connector F-34 (terminal 18, 13 and 14) and VTR adapter connector G-29 (terminal 1, 6 and 4) 3614
STEP 3 Substitute the VTR adapter, and retest the system 3614
INSPECTION PROCEDURE 5: Only sound does not come out when a DVD is played 4957
STEP 1 Check the DIN cable between radio and CD player and video controller unit 3616
STEP 2 Check the video controller unit connector F-36 and DVD player connector D-35 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3616
STEP 3 Check the wiring harness between video controller unit connector F-36 (terminal 13, 12) and DVD player connector D-35 (terminal 24, 21) 3617
STEP 4 Check the video controller unit connector F-35 and rear display connector D-34 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3617
STEP 5 Check the wiring harness between video controller unit connector F-35 (terminal 28, 27) and rear display connector F-32 (terminal 5, 4) 3618
STEP 6 Substitute the DVD player, and retest the system 4957
STEP 7 Substitute the rear display, and retest the system 3618
STEP 8 Substitute the video controller unit, and retest the system 3618
DVD PLAYER 3626
VIDEO CONTROLLER UNIT 3627
REAR DISPLAY 3628
REMOVAL SERVICE POINTS 3628
REAR WINDOW DEFOGGER 3629
ON-VEHICLE SERVICE 3629
PRINTED-HEATER LINES CHECK 3629
REAR WINDOW DEFOGGER SWITCH 3629
<Vehicles with manual A/C> 3629
<Vehicles with auto A/C> 3629
INSPECTION 3629
REAR WINDOW DEFOGGER SWITCH CHECK 3629
REAR WINOW DEFOGGER RELAY CONTINUITY CHECK 3630
RV METER 3630
EQUIPMENT DIAGNOSIS 3630
FAILURE DIAGNOSIS SERVICE FUNCTION 3630
BATTERY DISCONNECTION 3639
DIAGNOSIS FUNCTION 3640
HOW TO CONNECT SCAN TOOL (MUT-III) 3640
SYMPTOM PROCEDURES 3641
INSPECTION PROCEDURE 1: The RV Meter does not Show Any Information 3641
STEP 1 Check the RV meter ground circuit at the RV meter connector D-07 by backprobing 3642
STEP 2 Check the RV meter connector D-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3643
STEP 3 Check the harness wires between RV meter connector D-07 (terminal 28) and ground 3643
STEP 4 Check the RV meter power supply circuit (battery) at the RV meter connector D-07 by backprobing 3643
STEP 5 Check RV meter connector D-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3644
STEP 6 Check the harness wires between D-07 (terminal 26) and battery 3644
STEP 7 Check the RV meter power supply circuit [ignition switch (ACC)] at the RV meter connector D-07 by backprobing 3645
STEP 8 Check RV meter connector D-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3645
STEP 9 Check the harness wires between D-07 (terminal 25) and ignition switch (ACC) 3646
STEP 10 Recheck for malfunction 3646
INSPECTION PROCEDURE 2: The Low Battery Warning Screen is Displayed 3647
STEP 1 Check the RV meter power supply 3648
STEP 2 Check the RV meter battery power supply circuit by backprobing 3648
STEP 3 Check RV meter connector D-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3648
STEP 4 Check the harness wires between RV meter connector D-07 (terminal 26) and fusible link (1) 3649
STEP 5 Recheck for malfunction 3649
INSPECTION PROCEDURE 3: The Abnormal Drive Range is Displayed 3650
STEP 1 Using scan tool MB991958, check the MFI system diagnostic trouble code 3652
STEP 2 Check the RV meter connector D-08 and powertrain control module connector D-134 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3653
STEP 3 Check the harness wires between RV meter connector D-08 (terminal 15) and powertrain control module connector D-134 (terminal 74) 3653
STEP 4 Check the RV meter connected D-07 and fuel level sensor connector G-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3654
STEP 5 Check the harness wires between RV meter connected D-07 (terminal 33) and fuel level sensor connector G-03 (terminal 1) 3655
STEP 6 Recheck for malfunction 3656
INSPECTION PROCEDURE 4: The ambient air Temperature is not Displayed Normal 3657
STEP 1 Check the communication and connection (M-BUS) of the service function 3658
STEP 2 Check the communication and connection of the service function (SWS) 3658
STEP 3 Using scan tool MB991958, read the A/C diagnostic trouble code 3659
STEP 4 Check the ambient air temperature sensor 3659
STEP 5 Check ambient air temperature sensor connector A-29 and RV meter connector D-08 <vehicles with automatic air conditionin 3660
STEP 6 Check the RV meter and A/C-ECU <vehicles with automatic air conditioning system> circuit by backprobing 3661
STEP 7 Check the harness wires between RV meter connector D-08 (terminal 9 and 10 and 19) and A/C-ECU connector D-23 (terminal 16 and 17 and 6) 3662
STEP 8 Check the harness wires between RV meter connector D-07 (terminal 23 and 31) and ambient air temperature sensor connector A-29 (terminal 1 and 2) 3663
STEP 9 Recheck for malfunction 3664
INSPECTION PROCEDURE 5: The Compass does not Indicate Normally 3664
STEP 1 Check the geomagnetism sensor mode in service mode 3664
STEP 2 Check of own vehicle position 3664
STEP 3 Move the vehicle to the geomagnetically stable location to re-check the geomagnetism 3664
STEP 4 Check of RV meter for magnetization 3665
STEP 5 Recheck for malfunction 3665
INSPECTION PROCEDURE 6: The Air-Conditioner Information is not Displayed 3666
STEP 1 Check the communication and connection of the service function (M-BUS) 3667
STEP 2 Check the RV meter and A/C-ECU circuit by backprobing 3668
STEP 3 Check the harness wires between RV meter connector D-08 (terminal 9 and 10 and 19) and A/C-ECU connector D-23 (terminal 16 and 17 and 6) 3669
STEP 4 Using scan tool MB991958, read the A/C diagnostic trouble code 3669
STEP 5 Check the A/C-ECU by backprobing 3670
STEP 6 Recheck for malfunction 3670
ON-VEHICLE SERVICE 3675
VEHICLE MAGNETIC COMPENSATION 3675
Confirmation of magnetization and demagnetization 3675
Demagnetization and correction method 3676
MULTI METER ASSEMBLY 3677
THEFT ALARM 3678
THEFT ALARM 3678
INSPECTION 3679
THEFT-ALARM HORN RELAY CONTINUITY CHECK 3679
HOOD SWITCH CONTINUITY CHECK 3679
SECURITY INDICATOR LIGHT CHECK 3679
SPECIFICATIONS 3680
SIMPLIFIED WIRING SYSTEM (SWS) 4689
GENERAL DESCRIPTION 4677
TONE ALARM FUNCTION 3684
CENTRAL DOOR LOCKING SYSTEM 4313
POWER WINDOW RELAY CONTROL 3685
KEYLESS ENTRY SYSTEM 4314
SUNROOF 3685
WINDSHIELD WIPERS AND WASHERS 4634
REAR WIPER AND WASHER 4470
SEAT BELT WARNING LIGHT 3979
HEADLIGHT 3687
FLASHER TIMER 4315
FOG LIGHT 4658
DOME LIGHT 4658
THEFT-ALARM SYSTEM 3687
CONFIGURATION FUNCTION 3688
SWS DIAGNOSIS 4658
GENERAL DESCRIPTION 3688
HOW TO CONNECT SWS MONITOR 3689
SYMPTOM CHART 3879
SYMPTOM PROCEDURES 3709
INSPECTION PROCEDURE A-1: Communication with the SWS monitor kit is not possible 3709
DIAGNOSIS 3892
STEP 1 Verify SWS monitor kit MB991862 for proper connection 3892
STEP 2 Verify the power supply circuit to the ETACS-ECU 3710
STEP 3 Check ETACS-ECU connector D-222 and D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4207
STEP 4 Check the ground circuit to the ETACS-ECU Test at ETACS-ECU connector D-222 and D-224 4529
STEP 5 Check the wiring harness between ETACS-ECU connector D-222 (terminal 20) or D-224 (terminal 23) and the ground 3712
STEP 6 Check data link connector D-118 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3713
STEP 7 Check the wiring harness between ETACS-ECU connector D-224 (terminals 22 and 37) and data link connector D-118 (terminals 1 and 9) 4041
STEP 8 Check data link connector D-117 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3715
STEP 9 Check the wiring harness between ETACS-ECU connector D-224 (terminal 21) and data link connector D- 117 (terminal 31) 3715
INSPECTION PROCEDURE A-2: Communication with the column switch (column-ECU) is not possible 3716
DIAGNOSIS 3718
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3718
STEP 2 Check column switch connector D-203 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4374
STEP 3 Check the battery power supply circuit to the column switch Test at column switch connector D-203 3719
STEP 4 Check the wiring harness between column switch connector D-203 (terminal 1) and the battery 3719
STEP 5 Check the ground circuit to the column switch Test at column switch connector D-203 3720
STEP 6 Check the wiring harness between column switch connector D-203 (terminal 4) and the ground 3720
STEP 7 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3900
STEP 8 Check the wiring harness between column switch connector D-203 (terminal 3) and ETACS-ECU connector D- 224 (terminal 21) 4050
STEP 9 Check the wiring harness between column switch connector D-203 (terminal 2) and ETACS-ECU connector D- 224 (terminal 31) 4380
STEP 10 Replace the ECU 3900
INSPECTION PROCEDURE A-3: Communication with the ETACS-ECU is not possible 4540
DIAGNOSIS 3725
STEP 1 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3902
STEP 2 Check the battery power supply circuit to the ETACS-ECU Test at ETACS-ECU connector D-222 4543
STEP 3 Check the wiring harness between ETACS-ECU connector D-222 (terminal 6) and the battery 3726
STEP 4 Check the ground circuit to the ETACS-ECU Test at ETACS-ECU connector D-222 3727
STEP 5 Check ETACS-ECU D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3904
STEP 6 Check the wiring harness between ETACS-ECU connector D-222 (terminal 20) and C-224 (terminal 23) and the ground 3728
STEP 7 Check column switch connector D-203 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3729
STEP 8 Check the wiring harness between column switch connector D-203 (terminals 2 and 3) and ETACS-ECU connector D-224 (terminals 31 and 21) 3729
INSPECTION PROCEDURE A-4: Communication with the front-ECU is not possible 3730
DIAGNOSIS 3732
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3732
STEP 2 Check the front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector 3733
STEP 3 Check the battery power supply circuit to the front-ECU Test at front-ECU connector A-07X 3733
STEP 4 Check the wiring harness between front-ECU connector A-07X (terminal 7) and the battery 3733
STEP 5 Check the front-ECU connector A-08X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4226
STEP 6 Check the ground circuit to the front-ECU Test at front-ECU connector A-08X 4227
STEP 7 Check the wiring harness between front-ECU connector A-08X (terminal 31) and the ground 3734
STEP 8 Check the ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3735
STEP 9 Check the wiring harness between front-ECU connector A-08X (terminal 22) and ETACS-ECU connector D-224 (terminal 21) 3735
STEP 10 Replace the ECU 3736
INSPECTION PROCEDURE A-5: Communication with the sunroof motor assembly (sunroof-ECU) is not possible 4549
DIAGNOSIS 4063
STEP 1 Check sunroof motor assembly connector F-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3914
STEP 2 Check the fusible link (1) line of power supply circuit to the sunroof motor assembly Test at sunroof motor assembly connector F-02 3739
STEP 3 Check the wiring harness between sunroof motor assembly connector F-02 (terminal 3) and fusible link (1) 3740
STEP 4 Check the fusible link (4) line of power supply circuit to the sunroof motor assembly Test at sunroof motor assembly connector F-02 3914
STEP 5 Check the wiring harness between sunroof motor assembly connector F-02 (terminal 1) and fusible link (4) 4395
STEP 6 Check the ignition switch (IG2) circuit to the sunroof motor assembly Test at sunroof motor assembly connector F-02 3744
STEP 7 Check the wiring harness between sunroof motor assembly connector F-02 (terminal 2) and ignition switch (IG2) 4232
STEP 8 Check the ground circuit to the sunroof motor assembly Test at sunroof motor assembly connector F-02 3747
STEP 9 Check the wiring harness between sunroof motor assembly connector F-02 (terminal 5) and ground 3747
STEP 10 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3917
STEP 11 Check the wiring harness between sunroof motor assembly connector F-02 (terminal 10) and ETACS-ECU connector D-224 (terminal 21) 3748
STEP 12 Replace the ECU 3918
INSPECTION PROCEDURE A-6: Communication with the RV meter is not possible 3749
DIAGNOSIS 3750
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4073
STEP 2 Check the RV meter 3750
STEP 3 Check RV meter connector D-08 and column switch connector D-203 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3751
STEP 4 Check the wiring harness between RV meter connector D-08 (terminal 6) and column switch connector D-203 (terminal 3) 3751
TONE ALARM 3752
INSPECTION PROCEDURE B-1: Tone Alarm: Ignition key reminder tone alarm function does not work normally 3757
DIAGNOSIS 3758
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3758
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3759
STEP 3 Check the input signal (by using the pulse check mode of the monitor ) 4409
INSPECTION PROCEDURE B-2: Tone Alarm: Light reminder tone alarm function does not work normally 3932
DIAGNOSIS 3762
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3762
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 4087
INSPECTION PROCEDURE B-3: Tone Alarm: Seat belt tone alarm function does not work normally 4576
DIAGNOSIS 3765
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3765
STEP 2 Check the input signal by using “DATA LIST” menu of the SWS monitor 3766
STEP 3 Check the input signal (by using the pulse check mode of the monitor ) 3766
INSPECTION PROCEDURE B-4: Tone Alarm: RV meter operating sound function does not work normally 4421
DIAGNOSIS 3941
STEP 1 Check the RV meter 3767
STEP 2 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3768
STEP 3 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3769
CENTRAL DOOR LOCKING SYSTEM 3769
DOOR LOCK FUNCTION 3948
DOOR UNLOCK FUNCTION 4587
INSPECTION PROCEDURE C-1: Central Door Locking System: Central door lock system does not work at all 4425
DIAGNOSIS 4105
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4270
STEP 2 Check the ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3777
STEP 3 Check the battery power supply circuit to the ETACS-ECU Test at ETACS-ECU connector D-222 3777
STEP 4 Check the wiring harness between the ETACS- ECU connector D-222 (terminal 12) and fusible link (2) 3778
STEP 5 Check driver’s door lock actuator connector H-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4109
STEP 6 Check the wiring harness from the ETACS-ECU connector D-222 (terminal 4) to driver’s door lock actuator connector H-10 (terminal 6) 3779
STEP 7 Check the wiring harness from the ETACS-ECU connector D-222 (terminal 19) to driver’s door lock actuator connector H-10 (terminal 4) 4427
INSPECTION PROCEDURE C-2: Central Door Locking System: Some doors do not lock or unlock 3782
DIAGNOSIS 3784
STEP 1 Check which door lock is defective 3784
STEP 2 Check driver’s door lock actuator connector H-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3785
STEP 3 Check the driver’s door lock actuator 3785
STEP 4 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3959
STEP 5 Check the harness wiring from ETACS-ECU connector D-222 (terminal 19) to driver’s door lock actuator connector H-10 (terminal 4) 4430
STEP 6 Check the harness wiring from ETACS-ECU connector D-222 (terminal 4) to driver’s door lock actuator connector H-10 (terminal 6) 3787
STEP 7 Check front passenger’s door lock actuator connector H-24 for loose, corroded or damaged terminals, or terminals pushe 4599
STEP 8 Check the front passenger’s door lock actuator 3789
STEP 9 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3789
STEP 10 Check the harness wiring from ETACS-ECU connector D-222 (terminal 4) to front passenger’s door lock actuator connector H-24 (terminal 4) 3790
STEP 11 Check the harness wiring from ETACS-ECU connector D-222 (terminal 17) to front passenger’s door lock actuator connector H-24 (terminal 6) 3792
STEP 12 Check rear passenger’s door lock actuator (LH) connector H-13 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3793
STEP 13 Check the rear passenger’s door lock actuator (LH) 3794
STEP 14 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4433
STEP 15 Check the harness wiring from ETACS-ECU connector D-222 (terminal 4) to rear passenger’s door lock actuator (LH) connector H-13 (terminal 4) 4433
STEP 16 Check the harness wiring from ETACS-ECU connector D-222 (terminal 17) to rear passenger’s door lock actuator (LH) connector H-13 (terminal 6) 4601
STEP 17 Check rear passenger’s door lock actuator (RH) connector H-21 for loose, corroded or damaged terminals, or terminals 3798
STEP 18 Check the rear passenger’s door lock actuator (RH) 3799
STEP 19 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3799
STEP 20 Check the harness wiring from ETACS-ECU connector D-222 (terminal 4) to rear passenger’s door lock actuator (RH) connector H-21 (terminal 6) 4132
STEP 21 Check the harness wiring from ETACS-ECU connector D-222 (terminal 17) to rear passenger’s door lock actuator (RH) connector H-21 (terminal 4) 3802
STEP 22 Check back door lock actuator connector I-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4293
STEP 23 Check the back door lock actuator 4435
STEP 24 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4435
STEP 25 Check the harness wiring from ETACS-ECU connector D-222 (terminal 17) to back door lock actuator connector I-05 (terminal 4) 3805
STEP 26 Check the harness wiring from ETACS-ECU connector D-222 (terminal 4) to back door lock actuator connector I-05 (terminal 6) 4605
INSPECTION PROCEDURE C-3: Central Door Locking System: All the doors do not lock or unlock with just the door lock switch operation 3809
DIAGNOSIS 3810
Check the input signal (by using the pulse check mode of the monitor ) 4136
INSPECTION PROCEDURE C-4: Central Door Locking System: All the doors do not lock or unlock with just the door lock key cylinder key operation 3811
DIAGNOSIS 4438
Check the input signal (by using the pulse check mode of the monitor ) 4138
INSPECTION PROCEDURE C-5: Central Door Locking System: All the doors do not lock with just the driver’s inside lock knob operation 3813
DIAGNOSIS 3814
Check the input signal (by using the pulse check mode of the monitor ) 3814
INSPECTION PROCEDURE C-6: Central Door Locking System: Forgotten key prevention function does not work normally 4298
DIAGNOSIS 3816
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3816
STEP 2 Check the input signal by using “DATA LIST” menu of the SWS monitor 4607
STEP 3 Check the input signal (by using the pulse check mode of the monitor ) 4442
SIMPLIFIED WIRING SYSTEM (SWS) 4689
SYMPTOM PROCEDURES 1853
POWER WINDOWS 4689
Power window main switch function 4144
Power window sub switch function 3820
INSPECTION PROCEDURE D-1: Power Window: Power windows do not work at all 3823
DIAGNOSIS 3824
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3825
STEP 2 Check the input signal by using “DATA LIST” menu of the SWS monitor 3825
STEP 3 Check power window relay connector D-219 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4696
STEP 4 Check the power window relay 3826
STEP 5 Measure at power window relay connector D-219 in order to check the fusible link (4) line of power supply system to power window relay 3827
STEP 6 Check the wiring harness between power window relay connector D-219 (terminal 5) and fusible link (4) 3976
STEP 7 Check power window main switch connector H-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4634
STEP 8 Check the ground circuit to the power window main switch Test at power window main switch connector H-05 3829
STEP 9 Check the wiring harness between power window main switch connector H-05 (terminal 8) and ground 3829
STEP 10 Check the battery power supply circuit to the power window main switch Test at power window main switch connector H-05 4634
STEP 11 Check the wiring harness between power window relay connector D-219 (terminal 4) and power window main switch connector H-05 (terminal 10) 3831
STEP 12 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3832
STEP 13 Check the wiring harness between power window relay connector D-219 (terminal 1) and ETACS- ECU connector D-222 (terminal 8) 4678
INSPECTION PROCEDURE D-2: Power Window: The power window timer does not work normally 4678
DIAGNOSIS 3833
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3980
STEP 2 Check the input signal by using “DATA LIST” menu of the SWS monitor 3835
INSPECTION PROCEDURE D-3: Power Window: Only the front power window (LH) does not work normally by operating the power window main switch 3836
STEP 1 Check power window main switch connector H-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4642
STEP 2 Check the power window main switch 3837
STEP 3 Check front power window motor (LH) connector H-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4317
STEP 4 Check the front power window motor (LH) 4477
STEP 5 Check the wiring harness between power window main switch connector H-05 (terminal 7) and front power window motor (LH) connector H-04 (terminal 2) 4662
STEP 6 Check the wiring harness between power window main switch connector H-05 (terminal 9) and front power window motor (LH) connector H-04 (terminal 1) 4706
INSPECTION PROCEDURE D-4: Power Window: Power windows do not work normally by operating the front passenger’s and rear power w 3839
STEP 1 Check power window main switch connector H-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3842
STEP 2 Check each switch on the power window main switch for continuity 3843
STEP 3 Check the power window lock switch 3844
STEP 4 Check which door window is not opened or closed 3844
STEP 5 Check front power window sub-switch (RH) connector H-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4487
STEP 6 Check the front power window sub-switch (RH) for continuity 3844
STEP 7 Check front power window motor (RH) connector H-17 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3845
STEP 8 Check the front power window motor (RH) 3845
STEP 9 Check at front power window sub-switch connector H-16 in order to check the power window relay circuit of the power supply to the front power window sub- switch (RH) 4714
STEP 10 Check power window relay connector D-219 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3846
STEP 11 Check the harness wiring between power window relay connector D-219 (terminal 4) and front power window sub-switch (RH) connector H-16 (terminal 6) 4324
STEP 12 Check at front power window sub-switch (RH) connector H-16 in order to check the ground circuit to the front power window sub-switch (RH) 3849
STEP 13 Check the harness wiring between power window main switch connector H-05 (terminal 12) and front power window sub-switch (RH) connector H-16 (terminal 8) 4493
STEP 14 Check at front power window sub-switch (RH) connector H-16 in order to check the ground circuit to the front power window sub-switch (RH) 3851
STEP 15 Check the harness wiring between power window main switch connector H-05 (terminal 14) and front power window sub-switch (RH) connector H-16 (terminal 5) 3851
STEP 16 Check the harness wiring between front power window sub-switch (RH) connector H-16 (terminal 4) and front power window motor (RH) connector H-17 (terminal 1) 4739
STEP 17 Check the harness wiring between front power window sub-switch (RH) connector H-16 (terminal 7) and front power window motor (RH) connector H-17 (terminal 2) 4741
STEP 18 Check rear power window sub-switch (LH) connector H-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3853
STEP 19 Check the rear power window sub-switch (LH) for continuity 4745
STEP 20 Check rear power window sub-switch (LH) connector H-02 and rear power window motor (LH) connector H-11 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3854
STEP 21 Check the rear power window motor (LH) 4755
STEP 22 Check at rear power window sub-switch connector H-02 in order to check the power window relay circuit of the power supply to the rear power window sub- switch (LH) 3855
STEP 23 Check power window relay connector D-219 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4671
STEP 24 Check the harness wiring between power window relay connector D-219 (terminal 4) and rear power window sub-switch (LH) connector H-02 (terminal 6) 4671
STEP 25 Check at rear power window sub-switch (LH) connector H-02 in order to check the ground circuit to the rear power window sub-switch (LH) 3857
STEP 26 Check the harness wiring between power window main switch connector H-05 (terminal 1) and rear power window sub-switch (LH) connector H-02 (terminal 8) 3858
STEP 27 Check at rear power window sub-switch (LH) connector H-02 in order to check the ground circuit to the rear power window sub-switch (LH) 3860
STEP 28 Check the harness wiring between power window main switch connector H-05 (terminal 3) and rear power window sub-switch (LH) connector H-02 (terminal 5) 3860
STEP 29 Check the harness wiring between rear power window sub-switch (LH) connector H-02 (terminal 4) and rear power window motor (LH) connector H-11 (terminal 1) 3861
STEP 30 Check the harness wiring between rear power window sub-switch (LH) connector H-02 (terminal 7) and rear power window motor (LH) connector H-11 (terminal 2) 4503
STEP 31 Check rear power window sub-switch (RH) connector H-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3862
STEP 32 Check the rear power window sub-switch (RH) for continuity 3862
STEP 33 Check rear power window motor (RH) connector H-23 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3863
STEP 34 Check the rear power window motor (RH) 4673
STEP 35 Check at rear power window sub-switch (RH) connector H-19 in order to check the power window relay circuit of the power supply to the rear power window sub- switch (RH) 3864
STEP 36 Check power window relay connector D-219 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3864
STEP 37 Check the harness wiring between power window relay connector D-219 (terminal 4) and rear power window sub-switch (RH) connector H-19 (terminal 6) 3865
STEP 38 Check at rear power window sub-switch (RH) connector H-19 in order to check the ground circuit to the rear power window sub-switch (RH) 3867
STEP 39 Check the harness wiring between power window main switch connector H-05 (terminal 4) and rear power window sub-switch (RH) connector H-19 (terminal 8) 3867
STEP 40 Check at rear power window sub-switch (RH) connector H-19 in order to check the ground circuit to the rear power window sub-switch (RH) 3869
STEP 41 Check the harness wiring between power window main switch connector H-05 (terminal 6) and rear power window sub-switch (RH) connector H-19 (terminal 5) 3869
STEP 42 Check the harness wiring between rear power window sub-switch (RH) connector H-19 (terminal 4) and rear power window motor (RH) connector H-23 (terminal 1) 3871
STEP 43 Check the harness wiring between rear power window sub-switch (RH) connector H-19 (terminal 7) and rear power window motor (RH) connector H-23 (terminal 2) 3871
INSPECTION PROCEDURE D-5: Power Window: Front passenger’s and rear power windows do not work normally by operating the power w 3872
DIAGNOSIS 4339
Check that power window sub-switches operate normally 3874
KEYLESS ENTRY SYSTEM 4513
ALL DOOR LOCK FUNCTION 3874
DRIVER’S DOOR UNLOCK FUNCTION 3875
ALL DOOR UNLOCK FUNCTION 3875
KEYLESS ENTRY HAZARD ANSWERBACK AND HORN ANSWERBACK FUNCTION 3876
INSPECTION PROCEDURE E-1: Keyless Entry System: Keyless entry system does not operate 3879
DIAGNOSIS 3879
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4196
STEP 2 Check the input signal (by using the pulse check mode of the monitor ) 3880
INSPECTION PROCEDURE E-2: Keyless Entry System: The dome light, hazard warning lights (turn- signal lights) and horn do not operate through the answerback function 3881
DIAGNOSIS 3881
STEP 1 Verify the keyless entry system 3881
STEP 2 Verify the answerback adjustment function 4521
STEP 3 Verify the trouble symptom 3881
STEP 4 Verify the dome light 4349
STEP 5 Verify the hazard warning light 4199
INSPECTION PROCEDURE E-3: Keyless Entry System: Encrypted code cannot be registered 3882
DIAGNOSIS 3882
STEP 1 Verify the trouble symptom 4031
STEP 2 Check the input signal (by using the pulse check mode of the monitor ) 4524
SUNROOF 4354
INSPECTION PROCEDURE F-1: Sunroof: Sunroof does not operate 3886
DIAGNOSIS 3888
STEP 1 Check the sunroof motor assembly connector F- 02 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3888
STEP 2 Check the fusible link (4) line of power supply circuit to the sunroof motor assembly Test at sunroof motor assembly connector F-02 3888
STEP 3 Check the harness wires between sunroof motor assembly connector F-02 (terminal 1) and fusible link (4) 3889
STEP 4 Check the ignition switch (IG2) circuit to the sunroof motor assembly Test at sunroof motor assembly connector F-02 4526
STEP 5 Check the harness wires between sunroof motor assembly connector F-02 (terminal 2) and ignition switch (IG2) 3890
STEP 6 Check the ground circuit to the sunroof motor assembly Test at sunroof motor assembly connector F-02 4205
STEP 7 Check the harness wire between sunroof motor assembly connector F-02 (terminal 5) and ground 4037
STEP 8 Check sunroof switch connector F-01 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3892
STEP 9 Check the sunroof switch 4528
STEP 10 Check the ground circuit to the sunroof switch Test at sunroof switch connector F-01 3893
STEP 11 Check the harness wire between sunroof switch connector F-01 (terminal 4) and ground 3894
INSPECTION PROCEDURE F-2: Sunroof: Any of the sunroof switch positions is defective 4209
DIAGNOSIS 3896
Check the input signal (by using the pulse check mode of the monitor ) 3896
INSPECTION PROCEDURE F-3: Sunroof: Sunroof timer function does not work normally 3897
DIAGNOSIS 3898
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3898
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 4375
INSPECTION PROCEDURE F-4: Sunroof: Safety mechanism does not function 3899
WINDSHIELD WIPER AND WASHER 4216
INSPECTION PROCEDURE G-1: Windshield Wiper and Washer: The windshield wipers does not work at all 3904
DIAGNOSIS 3906
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3906
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3907
STEP 3 Check windshield wiper motor connector B-12 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3907
STEP 4 Check the windshield wiper motor 3908
STEP 5 Check the ground circuit to the windshield wiper motor Test at windshield wiper motor connector B-12 4059
STEP 6 Check the wiring harness between windshield wiper motor connector B-12 (terminal 5) and ground 3909
STEP 7 Check front-ECU connector A-08X for loose, corroded or damaged terminals, or terminals pushed back in the connector 3909
STEP 8 Check the ignition switch (ACC) circuit to the front-ECU Test at front-ECU connector A-08X 3909
STEP 9 Check the wiring harness between front-ECU connector A-08X (terminal 24) and the ignition switch (ACC) 3910
STEP 10 Check the wiring harness between windshield wiper motor connector B-12 (terminal 1) and front-ECU connector A-08X (terminal 28) 3911
STEP 11 Check the wiring harness between windshield wiper motor connector B-12 (terminal 4) and front-ECU connector A-08X (terminal 27) 3912
INSPECTION PROCEDURE G-2: Windshield Wiper and Washer: The windshield wipers do not work when the windshield wiper switch is at 3913
DIAGNOSIS 3914
Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4230
INSPECTION PROCEDURE G-3: Windshield Wiper and Washer: The windshield wipers do not work normally 3915
DIAGNOSIS 3916
STEP 1 Check the input signal by using “DATA LIST” menu of the SWS monitor 4067
STEP 2 Check windshield wiper motor connector B-12 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3917
STEP 3 Check the windshield wiper motor 3918
STEP 4 Check front-ECU connector A-08X for loose, corroded or damaged terminals, or terminals pushed back in the connector 3918
STEP 5 Check the wiring harness between windshield wiper motor connector B-12 (terminal 1) and front-ECU connector A-08X (terminal 28) 3919
STEP 6 Check the wiring harness between windshield wiper motor connector B-12 (terminal 4) and front-ECU connector A-08X (terminal 27) 4555
INSPECTION PROCEDURE G-4: Windshield Wiper and Washer: The windshield wipers do not stop at the specified park position 4555
DIAGNOSIS 3922
STEP 1 Check windshield wiper motor connector B-12 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3922
STEP 2 Check the windshield wiper motor 4239
STEP 3 Check the battery power supply circuit to the windshield wiper motor Test at the windshield wiper motor connector B-12 3924
STEP 4 Check the wiring harness between windshield wiper motor connector B-12 and the ignition switch (ACC) 4404
STEP 5 Check front-ECU connector A-08X for loose, corroded or damaged terminals, or terminals pushed back in the connector 3925
STEP 6 Check the wiring harness between windshield wiper motor connector B-12 (terminal 3) and front-ECU connector A-08X (terminal 23) 4241
INSPECTION PROCEDURE G-5: Windshield Wiper and Washer: The windshield intermittent wiper interval is not changed by operating the windshield intermittent wiper interval adjusting knob or according to the vehicle speed 3927
DIAGNOSIS 3927
Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 4079
INSPECTION PROCEDURE G-6: Windshield Wiper and Washer: The windshield washer does not work 3929
DIAGNOSIS 3930
STEP 1 Verify the windshield wiper 4408
STEP 2 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3931
STEP 3 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3932
STEP 4 Check windshield washer motor connector A-33 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3932
STEP 5 Check the windshield washer motor 3933
STEP 6 Check the ground circuit to the windshield washer motor Test at connector A-33 3933
STEP 7 Check the wiring harness between windshield washer motor connector A-33 (terminal 1) and ground 3934
STEP 8 Check front-ECU connector A-08X for loose, corroded or damaged terminals, or terminals pushed back in the connector 3934
STEP 9 Check the wiring harness between windshield washer motor connector A-33 (terminal 1) and front-ECU connector A-08X (terminal 21) 3935
REAR WIPER AND WASHER 3935
INSPECTION PROCEDURE H-1: Rear Wiper and Washer: Rear wiper does not work at all 3938
DIAGNOSIS 3940
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3940
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3941
STEP 3 Check the rear wiper motor connector I-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3941
STEP 4 Check the battery power supply circuit to the rear wiper motor Test at rear wiper motor connector I-07 3942
STEP 5 Check the ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3942
STEP 6 Check the harness wires between rear wiper motor connector I-07 (terminal 2) and ETACS-ECU connector D-222 (terminal 1) 3943
STEP 7 Check the rear wiper motor 4423
STEP 8 Check the ground circuit to the rear wiper motor Test at rear wiper motor connector I-07 3945
STEP 9 Check the wiring harness between rear wiper motor connector I-07 (terminal 1) and ground 3946
INSPECTION PROCEDURE H-2: Rear Wiper and Washer: Rear wiper does not stop at the predetermined park position 3946
DIAGNOSIS 4102
Check the input signal (by using the pulse check mode of the monitor ) 4264
INSPECTION PROCEDURE H-3: Rear Wiper and Washer: When the selector lever is moved to “R” position during the rear wiper operation, the rear wiper does not operate at the continuous mode 3948
DIAGNOSIS 3949
STEP 1 Verify the rear wiper operation 4267
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3949
INSPECTION PROCEDURE H-4: Rear Wiper and Washer: The windshield washer does not work 3951
DIAGNOSIS 3952
STEP 1 Verify the rear wiper operation 3952
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3953
STEP 3 Check rear washer motor connector I-08 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3953
STEP 4 Check the rear washer motor 3954
STEP 5 Check the ground circuit to the rear washer motor Test at rear washer motor connector I-08 3954
STEP 6 Check the wiring harness between rear washer motor connector I-08 (terminal 1) and ground 4274
STEP 7 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3955
STEP 8 Check the wiring harness between rear washer motor connector I-08 (terminal 2) and ETACS-ECU connector D-222 (terminal 3) 3955
SEAT BELT WARNING LIGHT 4428
INSPECTION PROCEDURE I-1: Seat Belt Warning Light: Seat belt warning light does not illuminate 3958
DIAGNOSIS 3959
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4430
STEP 2 Check the input signal by using “DATA LIST” menu of the SWS monitor 3960
STEP 3 Check the input signal (by using the pulse check mode of the monitor ) 3961
STEP 4 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4432
STEP 5 Check at ETACS-ECU connector D-224 in order to check the ground circuit to the seat belt warning light 3962
STEP 6 Check combination meter connector D-03 and D- 04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4284
STEP 7 Check the seat belt warning light bulb 3963
STEP 8 Check the combination meter (printed-circuit board) 3963
STEP 9 Measure at combination meter connector D-03 in order to check the ignition switch (IG1) line of the power supply to the combination meter 3964
STEP 10 Check the wiring harness between combination meter connector D-03 (terminal 62) and the ignition switch (IG1) 3964
STEP 11 Check the wiring harness between combination meter connector D-04 (terminal 32) and ETACS-ECU connector D-224 (terminal 39) 4287
SIMPLIFIED WIRING SYSTEM (SWS) 4689
SYMPTOM PROCEDURES 1853
HEADLIGHT AND TAILLIGHT 4689
INSPECTION PROCEDURE J-1: Headlight and Taillight: The taillights does not illuminate 3971
DIAGNOSIS 3972
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4693
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3973
STEP 3 Check the front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector 3974
STEP 4 Check the battery power supply circuit to the front-ECU Test at front-ECU connector A-07X 3975
STEP 5 Check the wiring harness between front-ECU connector A-07X (terminal 5) and the battery 4677
INSPECTION PROCEDURE J-2: Headlight and Taillight: Headlights (low-beam) do not illuminate 4467
DIAGNOSIS 4154
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3978
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3979
STEP 3 Check the front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4658
STEP 4 Check the battery power supply circuit to the front-ECU Test at front-ECU connector A-07X 3980
STEP 5 Check the wiring harness between front-ECU connector A-07X (terminals 3 and 4) and the battery 4157
INSPECTION PROCEDURE J-3: Headlight and Taillight: Headlights (high-beam) do not illuminate 3981
DIAGNOSIS 4316
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4678
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 4678
STEP 3 Check the front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4644
STEP 4 Check the battery power supply circuit to the front-ECU Test at front-ECU connector A-07X 4645
STEP 5 Check the wiring harness between front-ECU connector A-07X (terminals 3, 4) and the battery 4705
INSPECTION PROCEDURE J-4: Headlight and Taillight: Headlights do not illuminate when the passing switch is operated 3985
DIAGNOSIS 3985
STEP 1 Verify the headlight operation 4164
STEP 2 Check the input signal by using “DATA LIST” menu of the SWS monitor 4706
INSPECTION PROCEDURE J-5: Headlight and Taillight: Headlights do not illuminate when the lighting switch is at “TAIL,” and “PASS 3987
DIAGNOSIS 4319
Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4167
INSPECTION PROCEDURE J-6: Headlight and Taillight: Any of taillights, the position lights, the side marker lights or the license plate lights does not illuminate 4664
DIAGNOSIS 4709
STEP 1 Verify the operation of each light 4709
STEP 2 Check rear combination light (LH) connector G-02 and front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4709
STEP 3 Check the wiring harness between rear combination light (LH) connector G-02 (terminal 1) and front-ECU connector A-07X (terminal 8) 3992
STEP 4 Check rear combination light (RH) connector G-09 and front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4710
STEP 5 Check the wiring harness between rear combination light (RH) connector G-09 (terminal 1) and front-ECU connector A-07X (terminal 8) 4173
STEP 6 Check taillight (LH) connector G-16 and front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4666
STEP 7 Check the wiring harness between taillight (LH) connector G-16 (terminal 1) and front-ECU connector A- 07X (terminal 8) 3995
STEP 8 Check position light (LH) connector A-18 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3996
STEP 9 Check the ground circuit to the position light (LH) Test at position light (LH) connector A-18 3997
STEP 10 Check the wiring harness between position light (LH) connector A-18 (terminal 1) and ground 4492
STEP 11 Check the position light bulb (LH) 3997
STEP 12 Check position light (LH) connector A-18 for loose, corroded or damaged terminals, or terminals pushed back in the connector 3998
STEP 13 Check the ground circuit to the position light (LH) Test at position light (LH) connector A-18 4324
STEP 14 Check the wiring harness between position light (LH) connector A-18 (terminal 1) and ground 3998
STEP 15 Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4669
STEP 16 Check the wiring harness between position light (LH) connector A-18 (terminal 2) and front-ECU connector A-07X (terminal 8) 4735
STEP 17 Check the position light bulb (RH) 3999
STEP 18 Check position light (RH) connector A-36 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4494
STEP 19 Check the ground circuit to the position light (RH) Test at position light (RH) connector A-36 4494
STEP 20 Check the wiring harness between position light (RH) connector A-36 (terminal 1) and ground 4325
STEP 21 Check position light (RH) connector A-36 and front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4001
STEP 22 Check the wiring harness between position light (RH) connector A-36 (terminal 2) and front-ECU connector A-07X (terminal 8) 4001
STEP 23 Check rear light (LH) connector G-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4002
STEP 24 Check the ground circuit to the taillight (LH) Test at rear light (LH) connector G-16 4670
STEP 25 Check the wiring harness between rear light (LH) connector G-16 (terminal 3) and ground 4002
STEP 26 Check the taillight bulb (LH) 4671
STEP 27 Check rear light (LH) connector G-16 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4003
STEP 28 Check the ground circuit to the taillight (LH) Test at rear light (LH) connector G-16 4500
STEP 29 Check the wiring harness between rear light (LH) connector G-16 (terminal 3) and ground 4671
STEP 30 Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4005
STEP 31 Check the wiring harness between rear light (LH) connector G-16 (terminal 1) and front-ECU connector A- 07X (terminal 8) 4181
STEP 32 Check the taillight bulb (RH) 4672
STEP 33 Check rear light (RH) connector G-12 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4181
STEP 34 Check the ground circuit to the taillight (RH) Test at rear light (RH) connector G-12 4672
STEP 35 Check the wiring harness between rear light (RH) connector G-12 (terminal 3) and ground 4502
STEP 36 Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4672
STEP 37 Check the wiring harness between rear light (RH) connector G-12 (terminal 1) and front-ECU connector A- 07X (terminal 8) 4009
STEP 38 Check the license plate light bulb 4010
STEP 39 Check license plate light assembly connector I- 04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4011
STEP 40 Check the ground circuit to the license plate light Test at license plate light assembly connector I-04 4504
STEP 41 Check the wiring harness between license plate light assembly connector I-04 (terminal 1) and ground 4011
STEP 42 Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4012
STEP 43 Check the wiring harness between license plate light assembly connector I-04 (terminal 2) and front-ECU connector A-07X (terminal 8) 4330
STEP 44 Check the side marker light bulb (LH) 4330
STEP 45 Check side marker light (LH) connector G-02 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4014
STEP 46 Check the ground circuit to the side marker light (LH) Test at side marker light (LH) connector G-02 4014
STEP 47 Check the wiring harness between side marker light (LH) connector G-02 (terminal 4) and ground 4674
STEP 48 Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4015
STEP 49 Check the wiring harness between side marker light (LH) connector G-02 (terminal 1) and front-ECU connector A-07X (terminal 8) 4015
STEP 50 Check the side marker light bulb (RH) 4016
STEP 51 Check side marker light (RH) connector G-09 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4016
STEP 52 Check the ground circuit to the side marker light (RH) Test at side marker light (RH) connector G-09 4017
STEP 53 Check the wiring harness between side marker light (RH) connector G-09 (terminal 4) and ground 4336
STEP 54 Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4017
STEP 55 Check the wiring harness between side marker light (RH) connector G-09 (terminal 1) and front-ECU connector A-07X (terminal 8) 4018
Inspection Procedure J-7: Headlight and Taillight: One of the headlights does not illuminate 4019
STEP1 Check the headlight operation 4020
STEP 2 Check headlight (LH) bulb 4020
STEP 3 Check headlight (LH) connector A-20 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4021
STEP 4 Check the wiring harness between headlight (LH) connector A-20 (terminal 2) and ground 4021
STEP 5 Check headlight (RH) bulb 4021
STEP 6 Check headlight (RH) connector A-32 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4196
STEP 7 Check the wiring harness between headlight (RH) connector A-32 (terminal 2) and ground 4022
STEP 8 Check headlight (LH) bulb 4022
STEP 9 Check headlight (LH) connector A-20 and front- ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4022
STEP 10 Check the wiring harness between headlight (LH) connector A-20 (terminal 1) and front-ECU connector A- 07X (terminal 6) 4196
STEP 11 Check headlight (RH) bulb 4024
STEP 12 Check headlight (RH) connector A-32 and front- ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4024
STEP 13 Check the wiring harness between headlight (RH) connector A-32 (terminal 1) and front-ECU connector A- 07X (terminal 6) 4025
STEP 14 Check headlight (LH) bulb 4025
STEP 15 Check headlight (LH) connector A-20 and front- ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4026
STEP 16 Check the wiring harness between headlight (LH) connector A-20 (terminal 3) and front-ECU connector A- 07X (terminal 2) 4520
STEP 17 Check headlight (RH) bulb 4521
STEP 18 Check headlight (RH) connector A-32 and front- ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4028
STEP 19 Check the wiring harness between headlight (RH) connector A-32 (terminal 3) and front-ECU connector A- 07X (terminal 2) 4887
Inspection Procedure J-8: Headlight and Taillight: The high-beam indicator light does not illuminate 4030
STEP 1 Verify the headlight operation 4523
STEP 2 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4031
STEP 3 Check at ETACS-ECU connector D-224 in order to check the high-beam indicator light circuit 4032
STEP 4 Check high-beam indicator light bulb 4353
STEP 5 Check the combination meter (printed-circuit board) 4032
STEP 6 Check combination meter connector D-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4033
STEP 7 Check the fusible link (2) line of the power supply circuit to the combination meter Test at combination meter connector D-04 4033
STEP 8 Check the wiring harness between combination meter connector D-04 (terminal 34) and the fusible link (2) 4034
STEP 9 Check the wiring harness between combination meter connector D-04 (terminal 35) and ETACS-ECU connector D-224 (terminal 72) 4203
INSPECTION PROCEDURE J-9: Headlight and Taillight: Headlight automatic shutdown function does not work normally 4036
DIAGNOSIS 4036
STEP 1 Verify the configuration function operation 4037
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 4037
INSPECTION PROCEDURE J-10: Headlight and Taillight: Headlight dimmer switch automatic resetting function does not work normally 4365
DIAGNOSIS 4038
INSPECTION PROCEDURE J-11: Headlight and Taillight: Daytime running light function does not work normally <vehicles for Canada> 4039
DIAGNOSIS 4040
STEP 1 Verify the headlight (low-beam) operation 4040
STEP 2 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4041
FLASHER TIMER 4042
INSPECTION PROCEDURE K-1: Flasher Timer: Turn-signal lights do not flash when the turn-signal light switch is operated 4045
DIAGNOSIS 4046
STEP 1 Verify the hazard warning light operation 4047
STEP 2 Verify the turn-signal light operation 4047
STEP 3 Check ETACS-ECU connector D-222, junction block connectors D-210, D-212 and D-217 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4047
STEP 4 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4048
STEP 5 Check the battery power supply circuit to the ETACS-ECU Test at ETACS-ECU connector D-222 4048
STEP 6 Check the wiring harness between ETACS-ECU connector D-222 (terminal 11) and the battery 4048
STEP 7 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 4050
STEP 8 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 4051
INSPECTION PROCEDURE K-2: Flasher Timer: Hazard warning lights do not illuminate 4052
DIAGNOSIS 4381
STEP 1 Verify the turn-signal light operation 4053
STEP 2 Check the input signal (by using the pulse check mode of the monitor ) 4053
INSPECTION PROCEDURE K-3: Frasher timer: One of the turn-signal lights do not illuminate 4054
STEP 1 Verify the hazard warning light 4056
STEP 2 Check the front turn-signal light bulb (LH) 4056
STEP 3 Check front turn-signal light (LH) connector A-19 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4546
STEP 4 Check the ground circuit to the front combination light (LH) Test at front combination light (LH) connector A- 19 4057
STEP 5 Check the wiring harness between front turn- signal light (LH) connector A-19 (terminal 2) and ground 4225
STEP 6 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4387
STEP 7 Check the wiring harness between front turn- signal light (LH) connector A-19 (terminal 1) and ETACS- ECU connector D-222 (terminal 15) 4226
STEP 8 Check the front turn-signal light bulb (RH) 4059
STEP 9 Check front turn-signal light (RH) connector A-35 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4547
STEP 10 Check the ground circuit to the front combination light (RH) Test at front combination light (RH) connector A-35 4060
STEP 11 Check the wiring harness between front turn- signal light (RH) connector A-35 (terminal 2) and ground 4060
STEP 12 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4549
STEP 13 Check the wiring harness between front turn- signal light (RH) connector A-35 (terminal 1) and ETACS- ECU connector D-222 (terminal 14) 4549
STEP 14 Check the rear turn-signal light bulb (LH) 4062
STEP 15 Check rear combination light (LH) connector G- 02 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4063
STEP 16 Check the ground circuit to the rear combination light (LH) Test at rear combination light (LH) connector G- 02 4063
STEP 17 Check the wiring harness between rear combination light (LH) connector G-02 (terminal 4) and ground 4064
STEP 18 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4064
STEP 19 Check the wiring harness between rear combination light (LH) connector G-02 (terminal 5) and ETACS-ECU connector D-222 (terminal 15) 4065
STEP 20 Check the rear turn-signal light bulb (RH) 4066
STEP 21 Check rear combination light (RH) connector G- 09 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4066
STEP 22 Check the ground circuit to the rear combination light (RH) Test at rear combination light (RH) connector G- 09 4066
STEP 23 Check the wiring harness between rear combination light (RH) connector G-09 (terminal 4) and ground 4067
STEP 24 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4552
STEP 25 Check the wiring harness between rear combination light (RH) connector G-09 (terminal 5) and ETACS-ECU connector D-222 (terminal 14) 4068
STEP 26 Check combination meter connector D-03 and ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4069
STEP 27 Check the wiring harness between combination meter connector D-03 (terminal 60) and ETACS-ECU connector D-222 (terminal 15) 4069
STEP 28 Check combination meter connector D-04 and ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4070
STEP 29 Check the wiring harness between combination meter connector D-04 (terminal 37) and ETACS-ECU connector D-222 (terminal 14) 4071
STEP 30 Check combination meter connector D-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4072
STEP 31 Check the wiring harness between combination meter connector D-03 (terminal 57) and ground 4072
STEP 32 Check front turn-signal light (LH) connector A-19 and ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4073
STEP 33 Check the wiring harness between front turn- signal light (LH) connector A-19 (terminal 1) and ETACS- ECU connector D-222 (terminal 15) 4074
FOG LIGHT 4075
INSPECTION PROCEDURE L-1: Fog Light: Fog lights do not illuminate when the fog light switch is operated 4077
DIAGNOSIS 4078
STEP 1 Verify the headlight operation 4078
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 4241
STEP 3 Check fog light relay connector A-13X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4080
STEP 4 Check the fog light relay 4562
STEP 5 Check the battery power supply circuit to the fog light relay Test at fog light relay connector A-13X 4081
STEP 6 Check the wiring harness between fog light relay connector A-13X (terminals 3 and 4) and the battery 4081
STEP 7 Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4081
STEP 8 Check the wiring harness between fog light relay connector A-13X (terminal 1) and front-ECU connector A- 07X (terminal 1) 4082
STEP 9 Check fog light (LH) connector A-21 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4082
STEP 10 Check the wiring harnesses among fog light relay connector A-13X (terminal 5) and fog light (LH) connector A-21 (terminal 1) 4083
STEP 11 Replace the ECU 4084
INSPECTION PROCEDURE L-2: Fog Light: Fog lights do not go out when the headlights (low-beam) are turned off while the fog lights are on 4411
DIAGNOSIS 4084
INSPECTION PROCEDURE L-3: Fog Light: One of the fog lights does not illuminate 4085
STEP 1 Verify that the fog lights and the fog light indicator light illuminate 4086
STEP 2 Check the fog light bulb (LH) 4087
STEP 3 Check fog light (LH) connector A-21 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4087
STEP 4 Check the ground circuit to the fog light (LH) Test at fog light (LH) connector A-21 4087
STEP 5 Check the wiring harness between fog light (LH) connector A-21 (terminal 2) and ground 4088
STEP 6 Check joint connector (2) A-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4088
STEP 7 Check the wiring harness between joint connector (2) A-15 (terminal 3) and fog light (LH) connector A-21 (terminal 1) 4089
STEP 8 Check the fog light bulb (RH) 4574
STEP 9 Check fog light (RH) connector A-31 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4090
STEP 10 Check the ground circuit to the fog light (RH) Test at fog light (RH) connector A-31 4090
STEP 11 Check the wiring harness between fog light (RH) connector A-31 (terminal 2) and ground 4090
STEP 12 Check joint connector (2) A-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4091
STEP 13 Check the wiring harness between joint connector (2) A-15 (terminal 2) and fog light (RH) connector A-31 (terminal 1) 4092
STEP 14 Check the fog light indicator light bulb 4420
STEP 15 Check combination meter connector D-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4257
STEP 16 Check the ground circuit to the fog light indicator light Test at combination meter connector D-03 4093
STEP 17 Check the wiring harness between combination meter connector D-03 (terminal 57) and ground 4094
STEP 18 Check combination meter connector D-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4094
STEP 19 Check the wiring harness between relay box (fuse No 20) and combination meter connector D-04 (terminal 42) 4095
STEP 20 Check the ground circuit to the fog light (LH) Test at fog light (LH) connector A-21 4096
STEP 21 Check the wiring harness between fog light (LH) connector A-21 (terminal 2) and ground 4096
STEP 22 Check joint connector (2) A-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4421
STEP 23 Check the wiring harness between joint connector (2) A-15 (terminal 1) and relay box (fuse No 20) 4097
INTERIOR LIGHT 4098
INSPECTION PROCEDURE M-1: Interior Light: The dome light do not illuminate or go out normally 4262
DIAGNOSIS 4103
STEP 1 Verify the adjustment function 4103
STEP 2 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4424
STEP 3 Check the input signal by using “DATA LIST” menu of the SWS monitor 4104
STEP 4 Check the input signal (by using the pulse check mode of the monitor ) 4425
STEP 5 Determine a trouble spot 4591
STEP 6 Check the wiring harness between dome light connector F-03 (terminal 1) and fusible link (1) 4106
STEP 7 Check ETACS-ECU connector D-222 for damage 4593
STEP 8 Check the wiring harness between dome light connector F-03 (terminal 2) and ETACS-ECU connector D- 222 (terminal 18) 4108
STEP 9 Check the wiring harness between dome light connector F-03 (terminal 2) and ETACS-ECU connector D- 222 (terminal 18) 4109
STEP 10 Check the wiring harness between cargo space light connector F-06 (terminal 1) and fusible link (1) 4110
STEP 11 Check the wiring harness between rear personal light (LH) connector F-06 (terminal 3) and ground 4112
STEP 12 Check the dome light 4112
STEP 13 Check dome light connectors F-03 and ETACS- ECU connector D-222 for damage 4113
STEP 14 Check the wiring harness between dome light connector F-03 (terminal 2) and ETACS-ECU connector D- 222 (terminal 18) 4113
STEP 15 Check the dome light bulb 4114
STEP 16 Check dome light connector F-03 for damage 4114
STEP 17 Check the fusible link (1) line of the power supply circuit to the dome light Test at dome light connector F-03 4115
STEP 18 Check the wiring harness between dome light connector F-03 (terminal 1) and fusible link (1) 4115
STEP 19 Check the cargo space light 4116
STEP 20 Check cargo space light connectors F-08 and ETACS-ECU connector D-222 for damage 4117
STEP 21 Check the wiring harness between cargo space light connector F-08 (terminal 2) and ETACS-ECU connector D-222 (terminal 18) 4117
STEP 22 Check the cargo space light bulb 4118
STEP 23 Check cargo space light connector F-08 for damage 4118
STEP 24 Check the fusible link (1) line of the power supply circuit to the cargo space light Test at cargo space light connector F-08 4119
STEP 25 Check the wiring harness between cargo space light connector F-08 (terminal 1) and fusible link (1) 4599
STEP 26 Check the rear personal light (LH) 4120
STEP 27 Check rear personal light (LH) connectors F-06 and ETACS-ECU connector D-222 for damage 4121
STEP 28 Check the wiring harness between rear personal light (LH) connector F-06 (terminal 2) and ETACS-ECU connector D-222 (terminal 18) 4121
STEP 29 Check the rear personal light (LH) bulb 4431
STEP 30 Check rear personal light (LH) connector F-06 for damage 4122
STEP 31 Check the fusible link (1) line of the power supply circuit to the rear personal light (LH) Test at rear personal light (LH) connector F-06 4123
STEP 32 Check the wiring harness between rear personal light (LH) connector F-06 (terminal 1) and fusible link (1) 4123
STEP 33 Check the wiring harness between rear personal light (LH) connector F-06 (terminal 3) and ground 4125
STEP 34 Check the rear personal light (RH) 4125
STEP 35 Check rear personal light (RH) connectors F-04 and ETACS-ECU connector D-222 for damage 4600
STEP 36 Check the wiring harness between rear personal light (RH) connector F-04 (terminal 3) and ETACS-ECU connector D-222 (terminal 18) 4126
STEP 37 Check the rear personal light (RH) bulb 4127
STEP 38 Check rear personal light (RH) connector F-04 for damage 4127
STEP 39 Check the fusible link (1) line of the power supply circuit to the rear personal light (RH) Test at rear personal light (RH) connector F-04 4128
STEP 40 Check the wiring harness between rear personal light (RH) connector F-04 (terminal 1) and fusible link (1) 4289
STEP 41 Check the wiring harness between rear personal light (RH) connector F-04 (terminal 2) and ground 4130
INSPECTION PROCEDURE M-2: Interior Light: Dome light dimming function does not work normally 4434
DIAGNOSIS 4434
STEP 1 Verify the dome light 4603
STEP 2 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4132
STEP 3 Check the input signal by using “DATA LIST” menu of the SWS monitor 4133
STEP 4 Check the input signal (by using the pulse check mode of the monitor ) 4134
INSPECTION PROCEDURE M-3: Interior Light: The ignition key hole illumination light does not illuminate or go out normally 4135
DIAGNOSIS 4137
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4137
STEP 2 Check the input signal by using “DATA LIST” menu of the SWS monitor 4438
STEP 3 Check the input signal (by using the pulse check mode of the monitor ) 4139
STEP 4 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4139
STEP 5 Check at ETACS-ECU connector D-224 in order to check the line from the ignition key hole illumination light 4140
STEP 6 Check the ignition key hole illumination light bulb 4140
STEP 7 Check key reminder switch connector D-202 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4140
STEP 8 Check the key reminder switch (ignition key hole illumination) 4141
STEP 9 Check the fusible link (1) line of the power supply circuit to the key reminder switch Test at key reminder switch connector D-202 4141
STEP 10 Check the wiring harness between key reminder switch connector D-202 (terminal 2) and fusible link (1) 4142
STEP 11 Check the wiring harness between key reminder switch connector D-202 (terminal 1) and ETACS-ECU connector D-224 (terminal 36) 4143
SIMPLIFIED WIRING SYSTEM (SWS) 4689
SYMPTOM PROCEDURES 1853
THEFT-ALARM SYSTEM 4689
THEFT-ALARM SYSTEM 4144
INSPECTION PROCEDURE N-1: Theft-alarm System: Theft-alarm system is not armed (theft-alarm indicator light does not illuminate) 4147
DIAGNOSIS 4148
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4149
STEP 2 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4149
STEP 3 Check at ETACS-ECU connector D-224 in order to check the theft-alarm indicator light circuit 4150
STEP 4 Check theft-alarm indicator light connector D-105 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4150
STEP 5 Check the theft-alarm indicator light 4151
STEP 6 Check the fusible link (1) line of power supply circuit to the theft-alarm indicator light circuit Test at theft- alarm indicator light connector D-105 4467
STEP 7 Check the wiring harness between theft-alarm indicator light connector D-105 (terminal 1) and the fusible link (1) 4152
STEP 8 Check the wiring harness between theft-alarm indicator light connector D-105 (terminal 1) and ETACS- ECU connector D-224 (terminal 40) 4153
STEP 9 Check the input signal by using “DATA LIST” menu of the SWS monitor 4154
STEP 10 Check the input signal (by using the pulse check mode of the monitor ) 4677
INSPECTION PROCEDURE N-2: Theft-alarm System: Horn does not sound when the theft-alarm is triggered 4156
DIAGNOSIS 4158
STEP 1 Check which horn is defective 4158
STEP 2 Check the theft-alarm horn 4658
STEP 3 Check theft-alarm horn relay connector A-11X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4158
STEP 4 Check the theft-alarm horn relay 4159
STEP 5 Check the fusible link (1) line of the power supply circuit to the theft-alarm horn relay Test at theft-alarm horn relay connector A-11X 4159
STEP 6 Check the wiring harness between theft-alarm horn relay connector A-11X (terminals 3 and 5) and fusible link (1) 4160
STEP 7 Check theft-alarm horn connector A-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4160
STEP 8 Check the wiring harness between theft-alarm horn relay connector A-11X (terminal 4) and theft-alarm horn connector A-04 (terminal 1) 4161
STEP 9 Check theft-alarm horn relay connector A-11X and ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4161
STEP 10 Check the wiring harness between theft-alarm horn relay connector A-11X (terminal 1) and ETACS-ECU connector D-223 (terminal 49) 4162
STEP 11 Check the fit of the theft-alarm horn 4162
STEP 12 Check horn relay connector A-10X for loose, corroded or damaged terminals, or terminals pushed back in the connector 4662
STEP 13 Check the horn relay 4318
STEP 14 Check the battery power supply circuit to the horn relay Test at horn relay connector A-10X 4164
STEP 15 Check the wiring harness between horn relay connector A-10X (terminals 3 and 5) and the battery 4646
STEP 16 Check horn relay connector A-10X and joint connector (3) A-17 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4319
STEP 17 Check the wiring harnesses among horn relay connector A-10X (terminal 4) and joint connector (3) A-17 (terminal 1) 4707
STEP 18 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4166
STEP 19 Check the wiring harness between horn relay connector A-10X (terminal 1) and ETACS-ECU connector D-223 (terminal 42) 4319
STEP 20 Check the horn 4167
STEP 21 Check which horn is defective 4167
STEP 22 Check joint connector (3) A-17 and horn (high) connector A-27 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4168
STEP 23 Check the wiring harness between joint connector (3) A-17 (terminal 2) and horn (high) connector A-27 (terminal 1) 4168
STEP 24 Check joint connector (3) A-17 and horn (low) connector A-28 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4169
STEP 25 Check the wiring harness between joint connector (3) A-17 (terminal 3) and horn (low) connector A- 28 (terminal 1) 4169
STEP 26 Check the fit of the horn 4170
INSPECTION PROCEDURE N-3: Theft-alarm System: Headlights (high-beam) do not flash when the theft-alarm system is triggered 4170
DIAGNOSIS 4321
STEP 1 Check the headlight (high-beam) operation 4665
STEP 2 Replace the ECU 4170
INSPECTION PROCEDURE N-4: Theft-alarm System: Panic alarm function does not work 4171
DIAGNOSIS 4171
STEP 1 Check the keyless entry system 4171
STEP 2 Check the input signal (by using the pulse check mode of the monitor ) 4709
INPUT SIGNAL CHART 4173
INPUT SIGNAL PROCEDURES 4175
INSPECTION PROCEDURE O-1: ETACS-ECU does not receive any signal from the ignition switch (ACC) 4175
DIAGNOSIS 4176
STEP 1 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4176
STEP 2 Check the ignition switch (ACC) circuit to the ETACS-ECU Test at ETACS-ECU connector D-222 4494
STEP 3 Check the wiring harness between ETACS-ECU connector D-222 (terminal 2) and the ignition switch (ACC) 4177
INSPECTION PROCEDURE O-2: ETACS-ECU does not receive any signal from the ignition switch (IG1) 4670
DIAGNOSIS 4179
STEP 1 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4179
STEP 2 Check the ignition switch (IG1) circuit to the ETACS-ECU Test at ETACS-ECU connector D-222 4671
STEP 3 Check the wiring harness between ETACS-ECU connector D-222 (terminal 16) and the ignition switch (IG1) 4764
INSPECTION PROCEDURE O-3: ETACS-ECU does not receive any signal from the fog light switch 4180
DIAGNOSIS 4181
STEP 1 Check the fog light switch 4181
STEP 2 Check fog light switch connector D-127 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4182
STEP 3 Check the ground circuit to the fog light switch Test at fog light switch connector D-127 4672
STEP 4 Check the wiring harness between fog light switch connector D-127 (terminal 2) and ground 4182
STEP 5 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4789
STEP 6 Check the wiring harness between fog light switch connector D-127 (terminal 1) and ETACS-ECU connector D- 224 (terminal 24) 4183
INSPECTION PROCEDURE O-4: ETACS-ECU does not receive “R” position signal from the transmission range switch 4503
DIAGNOSIS 4186
STEP 1 Check transmission range switch connector C-04 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4328
STEP 2 Check the transmission range switch 4186
STEP 3 Check the ignition switch (IG1) line of the power supply circuit to the transmission range switch Test at transmission range switch connector C-04 4187
STEP 4 Check the wiring harness between transmission range switch connector C-04 (terminal 7) and the ignition switch (IG1) 4507
STEP 5 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4188
STEP 6 Check the wiring harness between transmission range switch connector C-04 (terminal 8) and ETACS-ECU connector D-224 (terminal 35) 4332
INSPECTION PROCEDURE O-5: ETACS-ECU does not receive any signal from the driver’s or the front passenger’s door switch 4191
DIAGNOSIS 4335
STEP 1 Check the input signal by using the pulse check mode of the monitor 4193
STEP 2 Check driver’s door switch connector F-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4511
STEP 3 Check the driver’s door switch 4194
STEP 4 Measure at the lower metal part of the driver’s door switch in order to check the ground circuit to the driver’s door switch 4194
STEP 5 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4515
STEP 6 Check the wiring harness between driver’s door switch connector F-14 (terminal 1) and ETACS-ECU connector D-222 (terminal 9) 4195
STEP 7 Check passenger’s door switch connector F-22 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4196
STEP 8 Check the passenger’s door switch 4196
STEP 9 Measure at the lower metal part of the passenger’s door switch in order to check the ground circuit to the passenger’s door switch 4196
STEP 10 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4519
STEP 11 Check the wiring harness between passenger’s door switch connector F-22 (terminal 1) and ETACS-ECU connector D-224 (terminal 29) 4673
INSPECTION PROCEDURE O-6: Column Switch: ETACS-ECU does not receive any signal from the taillight switch, the headlight switch, the passing light switch, the dimmer switch or the turn-signal light switch 4347
DIAGNOSIS 4348
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4882
STEP 2 Replace the ECU 4888
INSPECTION PROCEDURE O-7: Column Switch: ETACS-ECU does not receive any signal from windshield mist wiper switch, windshield int 4200
DIAGNOSIS 4201
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4201
STEP 2 Check the windshield wiper and washer switch 4202
STEP 3 Check the column switch body 4356
STEP 4 Replace the ECU 4525
INSPECTION PROCEDURE O-8: Column Switch: ETACS-ECU does not receive any signal from the windshield intermittent wiper interval adjusting knob 4204
DIAGNOSIS 4205
STEP 1 Check the windshield intermittent wiper interval adjusting knob 4205
STEP 2 Check the column switch body 4205
STEP 3 Check column switch connector D-203 and ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4206
STEP 4 Check the wiring harness between column switch connector D-203 (terminal 6) and ETACS-ECU connector D- 224 (terminal 34) 4206
STEP 5 Replace the ECU 4365
INSPECTION PROCEDURE O-9: Sunroof Switch: ETACS-ECU does not receive any signal from the up, open or close/down switch 4529
DIAGNOSIS 4209
STEP 1 Verify the sunroof operation 4209
STEP 2 Check sunroof motor assembly connector F-02 and ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4209
STEP 3 Check the wiring harness between sunroof motor assembly connector F-02 (terminal 10) and ETACS-ECU connector D-224 (terminal 21) 4210
STEP 4 Replace the ECU 4211
INSPECTION PROCEDURE O-10: RV Meter: ETACS-ECU does not receive any signal from any control switches 4211
DIAGNOSIS 4212
STEP 1 Check the RV meter 4212
STEP 2 Check RV meter connector D-08 and ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4212
STEP 3 Check the wiring harness between RV meter connector D-08 (terminal 6) and ETACS-ECU connector D- 224 (terminal 21) 4213
STEP 4 Replace the ECU 4213
INSPECTION PROCEDURE P-1: ETACS-ECU does not receive any signal from the key reminder switch 4214
DIAGNOSIS 4215
STEP 1 Check key reminder switch connector D-202 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4537
STEP 2 Check the key reminder switch 4215
STEP 3 Check the ground circuit to the key reminder switch Test at key reminder switch connector D-202 4216
STEP 4 Check the wiring harness between key reminder switch connector D-202 (terminal 4) and ground 4216
STEP 5 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4379
STEP 6 Check the wiring harness between key reminder switch connector D-202 (terminal 6) and ETACS-ECU connector D-224 (terminal 26) 4217
INSPECTION PROCEDURE P-2: ETACS-ECU does not receive any signal from the hazard warning light switch 4218
DIAGNOSIS 4380
STEP 1 Check the hazard warning light switch 4219
STEP 2 Check hazard warning light switch connector D- 103 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4219
STEP 3 Check the ground circuit to the hazard warning light switch Test at hazard warning light switch connector D-103 4220
STEP 4 Check the wiring harness between hazard warning light switch connector D-103 (terminal 2) and ground 4220
STEP 5 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4221
STEP 6 Check the wiring harness between hazard warning light switch connector D-103 (terminal 1) and ETACS-ECU connector D-224 (terminal 27) 4221
INSPECTION PROCEDURE P-3: ETACS-ECU does not receive any signal from the driver’s seat belt switch 4222
DIAGNOSIS 4223
STEP 1 Check driver’s seat belt switch connector F-18 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4223
STEP 2 Check the driver’s seat belt switch 4223
STEP 3 Check the battery ground circuit to the driver’s seat belt switch Test at driver’s seat belt switch connector F-18 4224
STEP 4 Check the wiring harness between driver’s seat belt switch connector F-18 (terminal 1) and ground 4224
STEP 5 Check driver’s seat belt switch connector F-18 and ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4225
STEP 6 Check the wiring harness between driver’s seat belt switch connector F-18 (terminal 2) and ETACS-ECU connector D-224 (terminal 25) 4225
INSPECTION PROCEDURE P-4: ETACS-ECU does not receive any signal from all the door switches 4547
DIAGNOSIS 4229
STEP 1 Verify which door switch is defective 4229
STEP 2 Check rear door switch (LH) connector F-09 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4229
STEP 3 Check the rear door switch (LH) 4229
STEP 4 Measure at the lower metal part of the rear door switch (LH) in order to check the ground circuit to the rear door switch (LH) 4230
STEP 5 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4550
STEP 6 Check the wiring harness between rear door switch (LH) connector F-09 (terminal 2) and ETACS-ECU connector D-222 (terminal 7) 4231
STEP 7 Check rear door switch (RH) connector F-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4232
STEP 8 Check the rear door switch (RH) 4395
STEP 9 Measure at the lower metal part of the rear door switch (RH) in order to check the ground circuit to the rear door switch (RH) 4232
STEP 10 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4233
STEP 11 Check the wiring harness between rear door switch (RH) connector F-05 (terminal 2) and ETACS-ECU connector D-222 (terminal 7) 4233
STEP 12 Check back door switch connector G-15 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4234
STEP 13 Check the back door switch 4234
STEP 14 Measure at the lower metal part of the back door switch in order to check the ground circuit to the back door switch 4235
STEP 15 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4555
STEP 16 Check the wiring harness between back door switch connector G-15 (terminal 2) and ETACS-ECU connector D-222 (terminal 7) 4236
STEP 17 Check rear door switch (LH) connector F-09 and ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4555
STEP 18 Check the wiring harness between rear door switch (LH) connector F-09 (terminal 2) and ETACS-ECU connector D-222 (terminal 7) 4237
INSPECTION PROCEDURE P-5: ETACS-ECU does not receive any signal from the driver’s, front passeger’s or back door lock key cyli 4239
DIAGNOSIS 4241
STEP 1 Check which door lock key cylinder switch is defective 4241
STEP 2 Check driver’s door lock key cylinder switch connector H-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4241
STEP 3 Check the driver’s door lock key cylinder switch 4241
STEP 4 Check the ground circuit to the driver’s door lock key cylinder switch Test at driver’s door lock key cylinder switch connector H-03 4242
STEP 5 Check the wiring harness between driver’s door lock key cylinder switch connector H-03 (terminal 2) and ground 4242
STEP 6 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4562
STEP 7 Check driver’s door lock key cylinder switch connector H-03 and ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4244
STEP 8 Check the wiring harness between driver’s door lock key cylinder switch connector H-03 (terminals 1 and 3) and ETACS-ECU connector D-223 (terminals 52 and 50) 4244
STEP 9 Check front passenger’s door lock key cylinder switch connector H-18 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4245
STEP 10 Check the front passenger’s door lock key cylinder switch 4246
STEP 11 Check the ground circuit to the front passenger’s door lock key cylinder switch Test at front passenger’s door lock 4246
STEP 12 Check the wiring harness between front passenger’s door lock key cylinder switch connector H-18 (terminal 2) and ground 4247
STEP 13 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4247
STEP 14 Check the wiring harness between front passenger’s door lock key cylinder switch connector H-18 (terminals 1 and 3) and ETACS-ECU connector D-223 (terminals 50 and 51) 4248
STEP 15 Check back door lock key cylinder switch connector I-06 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4249
STEP 16 Check the back door lock key cylinder switch 4249
STEP 17 Check the ground circuit to the back door lock key cylinder switch Test at back door lock key cylinder switch connector I-06 4250
STEP 18 Check the wiring harness between back door lock key cylinder switch connector I-06 (terminal 2) and ground 4572
STEP 19 Check ETACS-ECU connectors D-223 and D-224 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4251
STEP 20 Check the wiring harness between back door lock key cylinder switch connector I-06 (terminals 1 and 3) and ETACS-ECU connectors D-224 (terminal 28) and D-223 (terminal 45) 4252
STEP 21 Check driver’s door lock key cylinder switch connector H-03 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4253
STEP 22 Check the wiring harness between driver’s door lock key cylinder switch connector H-03 (terminal 2) and ground 4253
STEP 23 Check driver’s door lock key cylinder switch connector H-03 and ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4254
STEP 24 Check the wiring harness between driver’s door lock key cylinder switch connector H-03 (terminals 3) and ETACS-ECU connector D-223 (terminals 50) 4255
INSPECTION PROCEDURE P-6 : ETACS-ECU does not receive any signal from the driver’s, front passenger’s or back door lock actuator switch 4420
DIAGNOSIS 4577
STEP 1 Verify which door lock actuator switch is defective 4258
STEP 2 Check driver’s door lock actuator switch connector H-10 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4259
STEP 3 Check the driver’s door lock actuator switch 4259
STEP 4 Check the ground circuit to the driver’s door lock actuator switch Test at driver’s door lock actuator switch connector H-10 4260
STEP 5 Check the wiring harness between driver’s door lock actuator switch connector H-10 (terminal 1) and ground 4260
STEP 6 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4261
STEP 7 Check the wiring harness between driver’s door lock actuator switch connector H-10 (terminals 2 and 3) and ETACS-ECU connector D-223 (terminals 56 and 55) 4262
STEP 8 Check front passenger’s door lock actuator switch connector H-24 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4263
STEP 9 Check the front passenger’s door lock actuator switch 4263
STEP 10 Check the ground circuit to the front passenger’s door lock actuator switch Test at front passenger’s door lock actu 4264
STEP 11 Check the wiring harness between front passenger’s door lock actuator switch connector H-24 (terminal 3) and ground 4264
STEP 12 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4265
STEP 13 Check the wiring harness between front passenger’s door lock actuator switch connector H-24 (terminal 2) and ETACS-ECU connector D-223 (terminal 46) 4266
STEP 14 Check back door lock actuator switch connector I-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4267
STEP 15 Check the back door lock actuator switch 4267
STEP 16 Check the ground circuit to the back door lock actuator switch Test at back door lock actuator switch connector I-05 4268
STEP 17 Check the wiring harness between back door lock actuator switch connector I-05 (terminal 1) and ground 4268
STEP 18 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4590
STEP 19 Check the wiring harness between back door lock actuator switch connector I-05 (terminal 2) and ETACS-ECU connector D-223 (terminal 47) 4269
STEP 20 Check the wiring harness between driver’s door lock actuator switch connector H-10 (terminal 1) and ground 4425
INSPECTION PROCEDURE P-7: ETACS-ECU does not receive any signal from the door lock switch (incorporated in power window main switch and power window sub switch) 4271
DIAGNOSIS 4272
STEP 1 Verify which door switch is defective 4273
STEP 2 Check power window main switch connector H-05 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4273
STEP 3 Check the door lock switch (power window main switch) 4273
STEP 4 Check the ground circuit to the power window main switch Test at power window main switch connector H-05 4596
STEP 5 Check the wiring harness between power window main switch H-05 (terminal 8) and ground 4274
STEP 6 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4598
STEP 7 Check the wiring harness between power window main switch connector H-05 (terminals 5 and 13) and ETACS-ECU connector D-223 (terminals 53 and 54) 4276
STEP 8 Check power window sub switch connector H-27 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4277
STEP 9 Check the door lock switch (power window sub switch) 4277
STEP 10 Check the ground circuit to the power window sub switch Test at power window sub switch connector H- 27 4278
STEP 11 Check the wiring harness between power window sub switch H-27 (terminal 4) and ground 4278
STEP 12 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4279
STEP 13 Check the wiring harness between power window sub-switch connector H-27 (terminals 2 and 3) and ETACS-ECU connector D-223 (terminals 54 and 53) 4280
STEP 14 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4281
STEP 15 Check the wiring harness between power window main switch H-05 (terminal 8) and ground 4281
STEP 16 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4281
STEP 17 Check the wiring harness between power window main switch connector H-05 (terminals 5) and ETACS-ECU connector D-223 (terminals 53) 4282
STEP 18 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4282
STEP 19 Check the wiring harness between power window main switch connector H-05 (terminals 13) and ETACS-ECU connector D-223 (terminals 54) 4283
INSPECTION PROCEDURE P-8: ETACS-ECU does not receive an auto-stop signal from the rear wiper motor 4284
DIAGNOSIS 4600
STEP 1 Check rear wiper motor connector I-07 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4285
STEP 2 Check the rear wiper 4285
STEP 3 Check the rear wiper motor 4286
STEP 4 Check the ignition switch (ACC) line of the power supply circuit to the rear wiper motor Test at rear wiper motor connector I-07 4286
STEP 5 Check the wiring harness between rear wiper motor connector I-07 (terminal 4) and the ignition switch (ACC) 4433
STEP 6 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4289
STEP 7 Check the wiring harness between rear wiper motor connector I-07 (terminal 3) and ETACS-ECU connector D-222 (terminal 5) 4289
INSPECTION PROCEDURE P-9: ETACS-ECU does not receive any signal from hood switch 4291
DIAGNOSIS 4292
STEP 1 Check hood switch connector A-14 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4434
STEP 2 Check the hood switch 4292
STEP 3 Check the ground circuit to the hood switch Test at hood switch connector A-14 4293
STEP 4 Check the wiring harness between hood switch connector A-14 (terminal 2) and ground 4293
STEP 5 Check hood switch connector A-14 and ETACS- ECU connector D-223 for loose, corroded or damaged terminals, or terminals pushed back in the connector 4294
STEP 6 Check the wiring harness between hood switch connector A-14 (terminal 1) and ETACS-ECU connector D- 223 (terminal 48) 4294
INSPECTION PROCEDURE P-10: Transmitter: ETACS-ECU does not receive any signal from the lock, unlock switch or panic switch 4295
DIAGNOSIS 4296
STEP 1 Register the transmitter 4296
STEP 2 Check the transmitter battery 4296
STEP 3 Check the transmitter 4296
CHECK AT ECU TERMINAL 4297
5 RV METER 4301
SPECIAL TOOLS 4302
ON-VEHICLE SERVICE 4304
ADJUSTMENT PROCEDURES OF SWS FUNCTION <Vehicles with keyless entry system> 4304
Entry conditions for adjustment mode 4304
Release condtions for the adjustment mode 4304
HEATER, AIR CONDITIONING AND VENTILATION 4649
HEATER, AIR CONDITIONING AND VENTILATION 4689
GENERAL DESCRIPTION 4311
SAFETY PRECAUTIONS 4311
OPERATION 4312
MANUAL A/C DIAGNOSIS 4634
SYMPTOM PROCEDURES 4697
INSPECTION PROCEDURE 1: When the Ignition Switch is “ON,” the A/C does not Operate 4697
DIAGNOSIS 4470
STEP 1 Check for refrigerant leaks 4470
STEP 2 Check for excessive refrigerant 4314
STEP 3 Check the A/C compressor clutch relay continuity 4315
STEP 4 Check the A/C compressor clutch operation 4470
STEP 5 Check the dual pressure switch operation 4316
STEP 6 Check the A/C switch continuity 4316
STEP 7 Check the blower switch continuity 4678
STEP 8 Measure the automatic compressor controller terminal voltage 4643
STEP 9 Measure the powertrain control module terminal voltage 4644
STEP 10 Retest the system 4317
INSPECTION PROCEDURE 2: When the Air Outlet Changeover Control Knob is Moved to DEFROSTER or DEFROSTER/FOOT Position, the A/C or the Inside/outside Air Changeover Damper Motor does not Operate 4678
DIAGNOSIS 4318
STEP 1 Check the defroster switch continuity 4705
STEP 2 Check each A/C part 4318
INSPECTION PROCEDURE 3: When the A/C is Operating, Temperature Inside the Passenger Compartment does not Decrease (Cool Air is not Emitted) 4318
DIAGNOSIS 4318
STEP 1 Check for refrigerant leaks 4318
STEP 2 Check the dual pressure switch operation 4319
STEP 3 Measure the automatic compressor controller terminal voltage 4707
STEP 4 Measure the powertrain control module terminal voltage 4319
STEP 5 Retest the system 4319
INSPECTION PROCEDURE 4: Blower Fan and Motor does not turn 4320
DIAGNOSIS 4320
STEP 1 Check the front blower relay continuity 4320
STEP 2 Check the blower motor operation 4320
STEP 3 Check the blower switch continuity 4321
STEP 4 Check the blower resistor resistance value 4321
STEP 5 Retest the system 4709
INSPECTION PROCEDURE 5: Blower Fan and Motor does not Stop turning 4709
DIAGNOSIS 4709
STEP 1 Check the harness wires between the blower motor connector D-113, the blower resistor connector D- 115, and the blower switch connector D-101 4488
STEP 2 Check the front blower relay continuity 4666
STEP 3 Check the blower switch continuity 4710
STEP 4 Retest the system 4323
INSPECTION PROCEDURE 6: When the A/C is Operating Condenser Fan does not turn 4324
DIAGNOSIS 4324
STEP 1 Check the condenser fan control relay continuity 4324
STEP 2 Check the condenser fan motor operation 4324
STEP 3 Measure the PCM terminal voltage 4324
STEP 4 Retest the system 4325
INSPECTION PROCEDURE 7: Outside/Inside Air changeover is not possible 4325
DIAGNOSIS 4325
STEP 1 Check the outside/inside air selection damper control motor operation 4325
STEP 2 Check the outside/inside air selection switch continuity 4496
STEP 3 Measure the automatic compressor controller terminal voltage 4326
STEP 4 Retest the system 4326
REAR AIR CONDITIONING DIAGNOSIS 4792
REAR AIR CONDITIONING SYSTEM 4328
SYMPTOM PROCEDURES 4329
INSPECTION PROCEDURE 1: Rear Air Conditioning does not Operate <Vehicles with Rear Heater, Rear Cooler or Rear A/C> 4505
DIAGNOSIS 4330
STEP 1 Check the front A/C operations 4673
STEP 2 Check the rear blower motor operations 4330
STEP 3 Check rear heater control unit connector E-01 <vehicles with rear heater>, rear cooler control unit connector E-09 <vehicles with rear cooler> or rear A/C control unit connector E-20 <vehicles with rear A/C> for damage 4507
STEP 4 Measure the voltage at rear heater control unit connector E-01 <vehicles with rear heater>, rear cooler control unit connector E-09 <vehicles with rear cooler> or rear A/C control unit connector E-20 <vehicles with rear A/ C> 4332
STEP 5 Check the wiring harness between rear heater control unit connector E-01 (terminal 5) <vehicles with rear heater>, or re 4333
STEP 6 Measure the resistance at rear heater control unit connector E-01 <vehicles with rear heater>, rear cooler control unit connector E-09 <vehicles with rear cooler> or rear A/C control unit connector E-20 <vehicles with rear A/ C> 4335
STEP 7 Check the wiring harness between rear heater control unit connector E-01 (terminal 2) <vehicles with rear heater>, rear 4336
INSPECTION PROCEDURE 2: Rear Air Conditioning Outlet Air Temperature does not Increase <Vehicles with Rear Heater> 4337
DIAGNOSIS 4339
STEP 1 Check the rear heater switch (temperature switch) 4339
STEP 2 Measure the resistance at rear heater control unit connector E-01 4339
STEP 3 Check rear heater control unit connector E-01 and rear fan control switch connector E-12 for damage 4514
STEP 4 Check the wiring harness between rear heater control unit connector E-01 (terminal 13) and rear fan control switch connector E-12 (terminal 1) 4340
STEP 5 Check rear heater control unit connector E-01 and rear heater switch E-21 for damage 4854
STEP 6 Check the wiring harness between rear heater control unit connector E-01 (terminal 3, 4 and 8) and rear heater switch connector E-21 (terminal 5, 3 and 13) 4342
STEP 7 Check the air mixing damper control motor and potentiometer 4343
STEP 8 Check rear heater control unit connector E-01 and air mixing damper control motor and potentiometer connector G-25-2 for damage 4518
STEP 9 Check the wiring harness between rear heater control unit connector E-01 (terminal 14, 6, 4, 7 and 8) and air mixing damper control motor and potentiometer connector G-25-2 (terminal 2, 1, 5, 3 and 7) 4345
INSPECTION PROCEDURE 3: Rear Air Conditioning Outlet Air Temperature does not Increase <Vehicles with Rear Cooler> 4347
DIAGNOSIS 4349
STEP 1 Check the rear cooler switch (temperature switch) 4349
STEP 2 Measure the resistance at rear cooler control unit connector E-09 4349
STEP 3 Check rear cooler control unit connector E-09 and rear fan control switch connector E-12 for damage 4522
STEP 4 Check the wiring harness between rear cooler control unit connector E-09 (terminal 13) and rear fan control switch connector E-12 (terminal 1) 4350
STEP 5 Check rear cooler control unit connector E-09 and rear cooler switch E-17 for damage 4351
STEP 6 Check the wiring harness between rear cooler control unit connector E-09 (terminal 3, 4 and 8) and rear cooler switch connector E-17 (terminal 5, 3 and 13) 4352
STEP 7 Measure the voltage at rear cooler unit connector G-13 4353
STEP 8 Check rear cooler unit connector G-13 for damage 4353
STEP 9 Check the wiring harness between rear cooler unit connector G-13 (terminal 2) and the ignition switch (IG2) 4353
STEP 10 Check the air thermo sensor 4354
STEP 11 Check the expansion valve (magnet valve) 4355
STEP 12 Check rear cooler unit connector G-13 and magnetic valve connector G-13-2 for damage 4355
STEP 13 Check the wiring harness between rear cooler unit connector G-13 (terminal 1 and 2) and magnetic valve connector G-13-2 (terminal 1 and 2) 4356
STEP 14 Check rear cooler unit connector G-13 and air thermo sensor connector G-13-3 for damage 4918
STEP 15 Check the wiring harness between rear cooler unit connector G-13 (terminal 4 and 3) and air thermo sensor connector G-13-3 (terminal 1 and 2) 4921
STEP 16 Check rear cooler unit connector G-13 and rear cooler control unit connector E-09 for damage 4525
STEP 17 Check the wiring harness between rear cooler unit connector G-13 (terminal 1, 4 and 3) and rear cooler control unit connector E-09 (terminal 1, 8 and 12) 4359
INSPECTION PROCEDURE 4: Rear Air Conditioning Outlet Air Temperature does not Increase <Vehicles with Rear A/C> 4361
DIAGNOSIS 4363
STEP 1 Check the rear A/C switch (temperature switch) 4363
STEP 2 Measure the resistance at rear A/C control unit connector E-20 4363
STEP 3 Check rear A/C control unit connector E-20 and rear fan control switch connector E-12 for damage 4364
STEP 4 Check the wiring harness between rear A/C control unit connector E-20 (terminal 13) and rear fan control switch connector E-12 (terminal 1) 4528
STEP 5 Check rear A/C control unit connector E-20 and rear A/C switch E-22 for damage 4365
STEP 6 Check the wiring harness between rear A/C control unit connector E-20 (terminal 3, 4 and 8) and rear A/C switch connector E-22 (terminal 5, 3 and 13) 4366
STEP 7 Check the air mixing damper control motor and potentiometer 4367
STEP 8 Check rear A/C control unit connector E-20 and air mixing damper control motor and potentiometer connector G-26-2 for damage 4368
STEP 9 Check the wiring harness between rear A/C control unit connector E-20 (terminal 14, 6, 4, 7 and 8) and air mixing damper control motor and potentiometer G-26-2 (terminal 2, 1, 5, 3 and 7) 4369
STEP 10 Measure the voltage at rear A/C unit connector G- 24 4371
STEP 11 Check rear A/C unit connector G-24 for damage 4371
STEP 12 Check the wiring harness between rear A/C unit connector G-24 (terminal 2) and the ignition switch (IG2) 4371
STEP 13 Check the air thermo sensor 4372
STEP 14 Check the expansion valve (magnet valve) 4534
STEP 15 Check rear A/C unit connector G-24 and magnetic valve connector G-26-4 for damage 4373
STEP 16 Check the wiring harness between rear A/C unit connector G-24 (terminal 1 and 2) and magnetic valve connector G-26-4 (terminal 1 and 2) 4374
STEP 17 Check rear A/C unit connector G-24 and air thermo sensor connector G-26-3 for damage 4375
STEP 18 Check the wiring harness between rear A/C unit connector G-24 (terminal 4 and 8) and air thermo sensor connector G-26-3 (terminal 1 and 2) 4375
STEP 19 Check rear A/C unit connector G-24 and rear A/C control unit connector E-20 for damage 4376
STEP 20 Check the wiring harness between rear A/C unit connector G-24 (terminal 1, 3 and 4) and rear A/C control unit connector E-20 (terminal 1, 12 and 8) 4377
INSPECTION PROCEDURE 5: Rear Blower Motor does not Operate 4378
DIAGNOSIS 4380
STEP 1 Check the rear blower relay continuity 4380
STEP 2 Check the rear fan switch 4380
STEP 3 Check the rear fan control switch 4380
STEP 4 Measure the voltage at rear blower unit connector G-06 <vehicles with rear heater or rear cooler> or G-22 <vehicles with rear A/C> 4543
STEP 5 Measure the voltage at rear blower relay connector D-213 4382
STEP 6 Check rear blower relay connector D-213 for damage 4382
STEP 7 Check the wiring harness between rear blower relay connector D-213 (terminal 1) and the ignition switch (IG2) 4382
STEP 8 Measure the voltage at rear blower relay connector D-213 4384
STEP 9 Check rear blower relay connector D-213 for damage 4544
STEP 10 Check the wiring harness between rear blower relay connector D-213 (terminal 5) and the fusible link (2) 4384
STEP 11 Measure the resistance at rear blower relay connector D-213 4385
STEP 12 Measure the resistance at rear fan control switch connector E-12 4386
STEP 13 Check rear fan switch connector E-12 and rear blower relay connector D-213 for damage 4386
STEP 14 Check the wiring harness between rear blower relay connector D-213 (terminal 3) and rear fan control switch connector E-12 (terminal 1) 4387
STEP 15 Measure the resistance at rear heater switch connector E-21 <vehicles with rear heater>, rear cooler switch connector E-17 <vehicles with rear cooler> or rear A/C switch connector E-22 <vehicles with rear A/C> 4388
STEP 16 Check rear fan control switch connector E-12 and rear heater switch connector E-21 <vehicles with rear heater>, rear cooler switch connector E-17 <vehicles with rear cooler> or rear A/C switch connector E-22 <vehicles with rear A/C> for damage 4389
STEP 17 Check the wiring harness between rear fan control switch connector E-12 (terminal 2) and rear heater switch connector E 4390
STEP 18 Check rear heater switch connector E-21 <vehicles with rear heater>, rear cooler switch connector E-17 <vehicles with rear cooler> or rear A/C switch connector E-22 <vehicles with rear A/C> for damage 4391
STEP 19 Check the wiring harness between rear heater switch connector E-21 (terminal 2) <vehicles with rear heater>, rear coole 4392
STEP 20 Check rear blower relay connector D-213 and rear A/C unit connector G-06 <vehicles with rear heater or rear cooler> or rear A/C unit connector G-22 <vehicles with rear A/C> for damage 4393
STEP 21 Check the wiring harness between rear blower relay connector D-213 (terminal 4) and rear A/C unit connector G-06 (terminal 7) <vehicles with rear heater or rear cooler> or rear A/C unit connector G-22 (terminal 7) <vehicles with rear A/C> 4394
STEP 22 Check the rear blower motor 4394
STEP 23 Measure the resistance at rear blower motor connector G-06-1 <vehicles with rear heater or rear cooler> or G-22-1 <vehicles with rear A/C> 4395
STEP 24 Check the rear blower switch 4395
STEP 25 Measure the resistance at rear heater switch connector E-21 <vehicles with rear heater>, rear cooler switch connector E-17 <vehicles with rear cooler> or rear A/C switch connector E-22 <vehicles with rear A/C> 4396
STEP 26 Check rear blower motor connector G-06-1 <vehicles with rear heater or rear cooler> or G-22-1 <vehicles with rear A/C> 4397
STEP 27 Check the wiring harness between rear blower motor connector G-06-1 (terminal 1) <vehicles with rear heater or rear coo 4398
STEP 28 Check rear heater switch connector E-21 <vehicles with rear heater>, rear cooler switch connector E-17 <vehicles with rear cooler> or rear A/C switch connector E-22 <vehicles with rear A/C> for damage 4399
STEP 29 Check the wiring harness between rear heater switch connector E-21 (terminal 1) <vehicles with rear heater>, rear coole 4400
STEP 30 Check rear blower unit connector G-06 <vehicles with rear heater or rear cooler> or G-22 <vehicles with rear A/C> and rear blower motor connector G-06-1 <vehicles with rear heater or rear cooler> or G-22-1 <vehicles with rear A/C> for damage 4401
STEP 31 Check the wiring harness between rear blower unit connector G-06 (terminal 7 and 8) <vehicles with rear heater or rear 4402
INSPECTION PROCEDURE 6: Rear Blower Air amount cannot be Changed 4403
DIAGNOSIS 4404
STEP 1 Check the rear blower switch 4404
STEP 2 Check the resister 4404
STEP 3 Check rear blower motor connector G-06-1 <vehicles with rear heater or rear cooler> or G-22-1 <vehicles with rear A/C> a 4405
STEP 4 Check the wiring harness between rear blower motor connector G-06-1 (terminal 1) <vehicles with rear heater or rear cool 4406
STEP 5 Check rear blower motor connector G-06-1 <vehicles with rear heater or rear cooler> or G-22-1 <vehicles with rear A/C> and blower resistor G-06-2 <vehicles with rear heater or rear cooler> or G-22-2 <vehicles with rear A/C> for damage 4407
STEP 6 Check the wiring harness between rear blower motor connector G-06-1 (terminal 1) <vehicles with rear heater or rear cool 4563
STEP 7 Check blower resistor connector G-06-2 <vehicles with rear heater or rear cooler> or G-22-2 <vehicles with rear A/C> and 4409
STEP 8 Check the wiring harness between blower resistor connector G-06-2 (terminal 3 and 6) <vehicles with rear heater or rear 4410
INSPECTION PROCEDURE 7: Air Outlet Vent Output cannot be Changed with Temperature Control Switch <Vehicles with Rear A/C> 4412
DIAGNOSIS 4414
STEP 1 Check that the rear air conditioning temperature control functions normally 4414
STEP 2 Measure the resistance at rear A/C unit connector G-22 4414
STEP 3 Check rear A/C unit connector G-22 for damage 4414
STEP 4 Check the wiring harness between rear A/C unit connector G-22 (terminal 3) and ground 4415
STEP 5 Measure the voltage at rear A/C unit connector G- 22 4572
STEP 6 Check rear A/C unit connector G-22 for damage 4416
STEP 7 Check the wiring harness between rear A/C unit connector G-22 (terminal 4) and the ignition switch (IG2) 4416
STEP 8 Check rear A/C unit connector G-22 and mode selection damper control motor connector G-22-3 for damage 4418
STEP 9 Check the wiring harness between rear A/C unit connector G-22 (terminal 3 and 4) and mode selection damper control motor connector G-22-3 (terminal 1 and 2) 4418
STEP 10 Check rear A/C control unit connector E-20 and mode selection damper control motor connector G-22-3 for damage 4419
STEP 11 Check the wiring harness between rear A/C control unit connector E-20 (terminal 9, 10 and 11) and mode selection damper control motor connector G-22-3 (terminal 6, 4 and 3) 4419
STEP 12 Replace the mode selection damper control motor connector 4420
SPECIAL TOOLS 4422
ON-VEHICLE SERVICE 4422
REFRIGERANT LEVEL TEST 4422
A/C COMPRESSOR CLUTCH TEST 4422
RECEIVER DRIER TEST 4423
DUAL PRESSURE SWITCH CHECK 4423
COMPRESSOR DRIVE BELT ADJUSTMENT 4423
CHARGING 4584
METHOD BY USING REFRIGERANT RECOVERY AND RECYCLING UNIT 4423
DISCHARGING SYSTEM 4423
REFILLING OF OIL IN THE A/C SYSTEM 4424
PERFORMANCE TEST 4424
LOST CHARGE 4426
LOW CHARGE 4426
HANDLING TUBING AND FITTINGS 4426
COMPRESSOR NOISE CHECK 4426
POWER RELAY CHECK 4427
IDLE-UP OPERATION CHECK 4429
HEATER CONTROL ASSEMBLY, A/C SWITCH AND INSIDE/ OUTSIDE CHANGEOVER SWITCH 4598
INSTALLATION SERVICE POINTS 4430
INSPECTION 4431
DEFROSTER SWITCH CONTINUITY CHECK 4431
BLOWER SWITCH ASSEMBLY CONTINUITY CHECK 4599
DISASSEMBLY SERVICE POINT 4433
HEATER UNIT 4434
REMOVAL SERVICE POINTS 4435
BLOWER ASSEMBLY AND RESISTOR 4437
INSPECTION 4437
BLOWER FAN AND MOTOR CHECK 4437
RESISTOR CHECK 4438
INSIDE/OUTSIDE AIR CHANGEOVER DAMPER MOTOR ASSEMBLY 4438
INSPECTION 4439
INSIDE/OUTSIDE AIR CHANGEOVER DAMPER MOTOR CHECK 4439
SENSORS 4440
INSPECTION 4440
AIR THERMO SENSOR CHECK 4440
REAR HEATER SWITCH AND FRONT REAR FAN SWITCH 4441
INSPECTION 4442
REAR HEATER SWITCH <VEHICLES WITH REAR HEATER>, REAR COOLER SWITCH <VEHICLES WITH REAR COOLER> OR REAR A/C SWITCH <VEHICLES WITH REAR A/C> CHECK 4442
REAR FAN CONTROL SWITCH 4442
REAR HEATER CONTROL UNIT, REAR COOLER CONTROL UNIT AND REAR A/C CONTROL UNIT 4443
REAR HEATER UNIT 4444
REMOVAL SERVICE POINT 4445
INSPECTION 4447
AIR MIX DAMPER MOTOR AND POTENTIOMETER CHECK <VEHICLES WITH REAR HEATER OR REAR A/C> 4447
AIR THERMO SENSOR CHECK <VEHICLES WITH REAR COOLER OR REAR A/C> 4447
EXPANSION VALVE (MAGNET VALVE) CHECK <VEHICLES WITH REAR A/C SYSTEM> 4448
INSPECTION 4449
COMPRESSOR ASSEMBLY 4450
REMOVAL SERVICE POINTS 4451
INSTALLATION SERVICE POINT 4451
INSPECTION 4452
AIR CONDITIONING COMPRESSOR CLUTCH OPERATION INSPECTION 4452
DISASSEMBLY SERVICE POINT 4453
ASSEMBLY SERVICE POINTS 4453
CONDENSER AND CONDENSER FAN MOTOR 4454
REMOVAL SERVICE POINT 4455
INSPECTION 4455
MOTOR ASSEMBLY CHECK 4455
REFRIGERANT LINE 4456
REMOVAL SERVICE POINT 4458
VENTILATORS 4458
SPECIFICATIONS 4460
AUTOMATIC AIR CONDITIONING 4689
GENERAL DESCRIPTION 4695
SAFETY PRECAUTIONS 4465
AUTOMATIC A/C DIAGNOSIS 4466
DIAGNOSTIC FUNCTION 4466
HOW TO CONNECT THE SCAN TOOL (MUT-III) 4466
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4467
HOW TO READ DATA LIST 4468
HOW TO PERFORM ACTUATOR TEST 4468
DIAGNOSTIC TROUBLE CODE PROCEDURES 4470
DTC 11, 12: Inside Air Temperature Sensor System 4470
DIAGNOSIS 4470
STEP 1 Using scan tool MB991958, check data list 4658
STEP 2 Check the flexible flat cable (FFC) connection 4471
STEP 3 Recheck for diagnostic trouble code 4471
DTC 13, 14: Ambient Air Temperature Sensor System 4472
DIAGNOSIS 4473
STEP 1 Using scan tool MB991958, check data list 4473
STEP 2 Check the ambient air temperature sensor 4474
STEP 3 Check ambient air temperature sensor connector A-29 and A/C-ECU connector D-24 for damage 4475
STEP 4 Check the wiring harness between ambient air temperature sensor connector A-29 (terminals 1 and 2) and A/C-ECU D-24 (terminals 22 and 29) 4476
STEP 5 Recheck for diagnostic trouble code 4476
DTC 15, 16: Heater Water Temperature Sensor System 4678
DIAGNOSIS 4662
STEP 1 Using scan tool MB991958, check data list 4705
STEP 2 Check the heater water temperature sensor 4479
STEP 3 Check heater water temperature sensor connector D-19 and A/C-ECU connector D-24 for damage 4706
STEP 4 Check the wiring harness between heater water temperature sensor connector D-19 (terminals 1 and 2) and A/C-ECU D-24 (terminals 23 and 29) 4480
STEP 5 Recheck for diagnostic trouble code 4480
DTC 21, 22: A/C sensor System 4647
DIAGNOSIS 4482
STEP 1 Using scan tool MB991958, check data list 4482
STEP 2 Check the A/C sensor 4483
STEP 3 Check A/C sensor connector D-21 and A/C-ECU connector D-24 for damage 4483
STEP 4 Check the wiring harness between A/C sensor connector D-21 (terminals 1 and 2) and A/C-ECU D-24 (terminals 30 and 29) 4664
STEP 5 Recheck for diagnostic trouble code 4484
DTC 31: Potentiometer System of Air Mixing Damper Control Motor Assembly 4485
DIAGNOSIS 4486
STEP 1 Using scan tool MB991958, check data list 4486
STEP 2 Check the air mixing damper control motor and potentiometer 4487
STEP 3 Check air mixing damper control motor and potentiometer connector D-20 and A/C-ECU connector D- 24 for damage 4488
STEP 4 Check the wiring harness between air mixing damper control motor and potentiometer connector D-20 (terminals 7, 3 and 5) and A/C-ECU D-24 (terminals 21, 24 and 29) 4488
STEP 5 Recheck for diagnostic trouble code 4489
DTC 32: Potentiometer System of Mode Selection Damper Control Motor Assembly 4489
DIAGNOSIS 4490
STEP 1 Using scan tool MB991958, check data list 4666
STEP 2 Check the mode selection damper control motor and potentiometer 4491
STEP 3 Check mode selection damper control motor and potentiometer connector D-22 and A/C-ECU connector D- 24 for damage 4492
STEP 4 Check the wiring harness between mode selection damper control motor and potentiometer connector D-22 (terminals 7, 3 and 5) and A/C-ECU D-24 (terminals 21, 32 and 29) 4723
STEP 5 Recheck for diagnostic trouble code 4493
SYMPTOM PROCEDURES 4493
INSPECTION PROCEDURE 1: Communication with scan tool is not Possible 4493
DIAGNOSIS 4494
STEP 1 Communication check with other systems 4494
STEP 2 Measure the voltage at data link connector D-118 4494
STEP 3 Check data link connector D-118 for damage 4494
STEP 4 Check the wiring harness between data link connector D-118 (terminal 16) and the fusible link (2) 4495
STEP 5 Measure the resistance at data link connector D- 118 4496
STEP 6 Check data link connector D-118 for damage 4496
STEP 7 Check the wiring harness between data link connector D-118 (terminal 4, 5) and ground 4670
STEP 8 Check data link connector D-118, A/C-ECU connector D-23 and D-24 for damage 4497
STEP 9 Check the wiring harness between data link connector D-118 (terminal 11, 1), A/C-ECU connector D-23 (terminal 19) and D-24 (terminal 33) 4497
INSPECTION PROCEDURE 2: Air Conditioning does not Operate 4499
DIAGNOSIS 4501
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4501
STEP 2 Check the defogger and outside/inside air changeover damper control motor operation 4501
STEP 3 Check the blower motor operation 4501
STEP 4 Check the refrigerant level 4502
STEP 5 Check the A/C compressor clutch relay continuity 4502
STEP 6 Measure the voltage at A/C compressor connector B-30 4503
STEP 7 Check the A/C compressor clutch operation 4503
STEP 8 Measure the voltage at A/C compressor connector B-30 4504
STEP 9 Measure the voltage at A/C compressor clutch relay connector A-12X 4505
STEP 10 Check A/C compressor clutch relay connector A- 12X for damage 4505
STEP 11 Check the wiring harness between A/C compressor clutch relay connector A-12X (terminal 3) and the ignition switch (IG2) 4505
STEP 12 Measure the voltage at A/C compressor clutch relay connector A-12X 4673
STEP 13 Check A/C compressor clutch relay connector A- 12X for damage 4507
STEP 14 Check the wiring harness between A/C compressor clutch relay connector A-12X (terminal 5) and the fusible link (1) 4674
STEP 15 Check A/C compressor clutch relay connector A- 12X and A/C compressor connector B-30 for damage 4508
STEP 16 Check the wiring harness between A/C compressor clutch relay connector A-12X (terminal 4) and A/C compressor connector B-30 (terminal 3) 4508
STEP 17 Check powertrain control module connector D- 132 and A/C compressor clutch relay connector A-12X for damage 4509
STEP 18 Check the wiring harness between powertrain control module connector D-132 (terminal 8) and A/C compressor clutch relay connector A-12X (terminal 1) 4510
STEP 19 Check the dual pressure switch operation 4511
STEP 20 Check dual pressure switch connector A-22 and A/C-ECU connector D-23 for damage 4511
STEP 21 Check the wiring harness between dual pressure switch connector A-22 (terminal 2) and A/C-ECU connector D-23 (terminal 5) 4512
STEP 22 Check dual pressure switch connector A-22 and powertrain control module connector D-134 for damage 4846
STEP 23 Check the wiring harness between dual pressure switch connector A-22 (terminal 1) and powertrain control module connector D-134 (terminal 69) 4514
STEP 24 Check A/C-ECU connector D-23 and powertrain control module connector D-134 for damage 4515
STEP 25 Check the wiring harness between A/C-ECU connector D-23 (terminal 7) and powertrain control module connector D-134 (terminal 78) 4515
STEP 26 Check A/C-ECU connector D-23 and heater blower controller unit connector D-17 for damage 4516
STEP 27 Check the wiring harness between A/C-ECU connector D-23 (terminal 10) and heater blower controller unit connector D-17 (terminal 3) 4517
STEP 28 Check the flexible flat cable (FFC) 4517
STEP 29 Check the A/C switch 4660
STEP 30 Retest the system 4518
INSPECTION PROCEDURE 3: A/C Outlet Air Temperature cannot be Set 4519
DIAGNOSIS 4520
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4520
STEP 2 Check the photo sensor 4520
STEP 3 Check photo sensor connector D-09 and A/C-ECU connector D-24 for damage 4521
STEP 4 Check the wiring harness between photo sensor connector D-09 (terminal 1 and 2) and A/C-ECU D-24 (terminals 31 and 29) 4521
STEP 5 Using scan tool MB991958, check actuator test 4522
STEP 6 Check the air mixing damper control motor 4523
STEP 7 Check air mixing damper control motor and potentiometer connector D-20 and A/C-ECU connector D- 23 for damage 4524
STEP 8 Check the wiring harness between air mixing damper control motor and potentiometer connector D-20 (terminals 2 and 1) and A/C-ECU connector D-23 (terminals 1 and 11) 4524
STEP 9 Check the flexible flat cable (FFC) 4525
STEP 10 Check the temperature adjustment switch 4525
INSPECTION PROCEDURE 4: Blower does not Operate 4527
DIAGNOSIS 4528
STEP 1 Using scan tool MB991958, check actuator test 4529
STEP 2 Measure the voltage at blower motor connector D- 113 4529
STEP 3 Check the front blower relay continuity 4530
STEP 4 Measure the voltage at front blower relay connector D-218 4530
STEP 5 Check front blower relay connector D-218 for damage 4531
STEP 6 Check the wiring harness between front blower relay connector D-218 (terminal 3) and the ignition switch (IG2) 4531
STEP 7 Measure the voltage at front blower relay connector D-218 4532
STEP 8 Check front blower relay connector D-218 for damage 4532
STEP 9 Check the wiring harness between front blower relay connector D-218 (terminal 2) and fusible link (2) 4533
STEP 10 Check front blower relay connector D-218 and A/ C-ECU connector D-23 for damage 4534
STEP 11 Check the wiring harness between front blower relay connector D-218 (terminal 1) and A/C-ECU connector D-23 (terminal 14) 4535
STEP 12 Check front blower relay connector D-218 and blower motor connector D-113 for damage 4536
STEP 13 Check the wiring harness between front blower relay connector D-218 (terminal 5) and blower motor connector D-113 (terminal 1) 4537
STEP 14 Check the blower motor 4538
STEP 15 Measure the voltage at heater blower controller unit connector D-17 4538
STEP 16 Check heater blower controller unit connector D- 17 for damage 4538
STEP 17 Check the wiring harness between front blower relay connector D-218 (terminal 5) and heater blower controller unit connector D-17 (terminal 2) 4539
STEP 18 Measure the resistance at heater blower controller unit connector D-17 4540
STEP 19 Check heater blower controller unit connector D- 17 for damage 4540
STEP 20 Check the wiring harness between heater blower controller unit connector D-17 (terminal 4) and ground 4540
STEP 21 Check blower motor connector D-113 and heater blower controller unit connector D-17 for damage 4541
STEP 22 Check the wiring harness between blower motor connector D-113 (terminal 2) and heater blower controller unit connector D-17 (terminal 1) 4541
STEP 23 Check A/C-ECU connector D-23 and heater blower controller unit connector D-17 for damage 4542
STEP 24 Check the wiring harness between A/C-ECU connector D-23 (terminal 10) and heater blower controller unit connector D-17 (terminal 3) 4542
STEP 25 Replace the heater blower controller unit 4543
STEP 26 Check the flexible flat cable (FFC) 4543
STEP 27 Check the blower switch 4543
INSPECTION PROCEDURE 5: Blower Air Amount cannot be Changed 4544
DIAGNOSIS 4545
STEP 1 Using scan tool MB991958, check actuator test 4545
STEP 2 Check A/C-ECU connector D-23 and heater blower controller unit connector D-17 for damage 4546
STEP 3 Check the wiring harness between A/C-ECU connector D-23 (terminal 10) and heater blower controller unit connector D-17 (terminal 3) 4546
STEP 4 Check the flexible flat cable (FFC) 4547
STEP 5 Check the blower switch 4547
INSPECTION PROCEDURE 6: Air Outlet Vent cannot be Changed 4548
DIAGNOSIS 4548
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4549
STEP 2 Using scan tool MB991958, check data list 4549
STEP 3 Using scan tool MB991958, check actuator test 4549
STEP 4 Check the mode selection damper control motor and potentiometer 4550
STEP 5 Check mode selection damper control motor and potentiometer connector D-22 and A/C-ECU connector D- 23 for damage 4551
STEP 6 Check the wiring harness between mode selection damper control motor and potentiometer connector D-22 (terminals 1 and 2) and A/C-ECU D-23 (terminals 2 and 12) 4551
STEP 7 Check the flexible flat cable (FFC) 4552
STEP 8 Check the air outlet changeover switch 4552
INSPECTION PROCEDURE 7: Outside/Inside Air Changeover is not Possible 4553
DIAGNOSIS 4554
STEP 1 Using scan tool MB991958, check actuator test 4554
STEP 2 Check the outside/inside air selection damper control motor 4555
STEP 3 Measure the voltage at outside/inside air selection damper control motor connector D-10 4556
STEP 4 Check outside/inside air selection damper control motor connector D-10 for damage 4556
STEP 5 Check the wiring harness between outside/inside air selection damper control motor connector D-10 (terminal 1) and the ignition switch (IG2) 4556
STEP 6 Check outside/inside air selection damper control motor connector D-10 and A/C-ECU connector D-23 for damage 4557
STEP 7 Check the wiring harness between outside/inside air selection damper control motor connector D-10 (terminals 2 and 3) and A/C-ECU D-23 (terminals 4 and 3) 4558
STEP 8 Check the flexible flat cable (FFC) 4558
STEP 9 Check the inside/outside air changeover switch 4559
INSPECTION PROCEDURE 8: Rear Defogger does not Operate 4560
DIAGNOSIS 4561
STEP 1 Check the A/C and outside/inside air selection damper control motor operation 4561
STEP 2 Measure the voltage at defogger connector I-03 4562
STEP 3 Check the defogger relay continuity 4562
STEP 4 Measure the voltage at defogger relay connector D-216 4563
STEP 5 Check defogger relay connector D-216 for damage 4563
STEP 6 Check the wiring harness between defogger relay connector D-216 (terminal 2) and the fusible link (2) 4564
STEP 7 Measure the voltage at defogger relay connector D-216 4565
STEP 8 Check defogger relay connector D-216 for damage 4565
STEP 9 Check the wiring harness between defogger relay connector D-216 (terminal 1) and ignition switch (IG2) 4566
STEP 10 Check defogger relay connector D-216 and defogger connector I-03 for damage 4567
STEP 11 Check the wiring harness between defogger relay connector D-216 (terminal 5) and defogger connector I-03 (terminal 1) 4568
STEP 12 Check defogger relay connector D-216 and A/C- ECU connector D-23 for damage 4569
STEP 13 Check the wiring harness between defogger relay connector D-216 (terminal 3) and A/C-ECU connector D-23 (terminal 15) 4570
STEP 14 Measure at defogger connector I-01 to check the ground circuit to the defogger connector 4571
STEP 15 Check defogger connector I-01 for damage 4571
STEP 16 Check the wiring harness between defogger connector I-01 (terminal 1) and ground 4571
STEP 17 Check the defogger 4572
STEP 18 Check the flexible flat cable (FFC) 4572
STEP 19 Check the rear window defogger switch 4573
INSPECTION PROCEDURE 9: Condenser Fan does not Operate 4574
DIAGNOSIS 4576
STEP 1 Check the powertrain control module 4576
STEP 2 Check the condenser fan control relay continuity 4576
STEP 3 Measure the voltage at condenser motor connector A-26 4577
STEP 4 Measure the voltage at condenser fan control relay connector A-09X 4578
STEP 5 Check condenser fan control relay connector A- 09X for damage 4578
STEP 6 Check the wiring harness between condenser fan control relay connector A-09X (terminal 3) and the ignition switch (IG1) 4578
STEP 7 Measure the voltage at condenser fan control relay connector A-09X 4580
STEP 8 Check condenser fan control relay connector A- 09X for damage 4580
STEP 9 Check the wiring harness between condenser fan control relay connector A-09X (terminal 5) and the fusible link (1) 4580
STEP 10 Check condenser fan control relay connector A- 09X and condenser fan motor connector A-26 for damage 4581
STEP 11 Check the wiring harness between condenser fan control relay connector A-09X (terminal 4) and condenser fan motor connector A-26 (terminal 1) 4582
STEP 12 Check condenser fan control relay connector A- 09X and powertrain control module D-132 for damage 4583
STEP 13 Check the wiring harness between condenser fan control relay connector A-09X (terminal 1) and powertrain control module D-132 (terminal 17) 4583
STEP 14 Check the condenser fan motor 4584
STEP 15 Measure the resistance at condenser fan motor connector A-26 4584
STEP 16 Check condenser fan motor connector A-26 for damage 4585
STEP 17 Check the wiring harness between condenser fan motor connector A-26 (terminal 2) and ground 4585
INSPECTION PROCEDURE 10: Malfunction of the A/C-ECU Power Supply System 4586
DIAGNOSIS 4587
STEP 1 Measure the voltage at A/C-ECU connector D-24 4587
STEP 2 Check A/C-ECU connector D-24 for damage 4587
STEP 3 Check the wiring harness between A/C-ECU connector D-24 (terminal 26) and the ignition switch (IG2) 4588
STEP 4 Measure the voltage at A/C-ECU connector D-24 4589
STEP 5 Check A/C-ECU connector D-24 for damage 4589
STEP 6 Check the wiring harness between A/C-ECU connector D-24 (terminal 27) and the ignition switch (ACC) 4590
STEP 7 Measure the voltage at A/C-ECU connector D-24 4591
STEP 8 Check A/C-ECU connector D-24 for damage 4591
STEP 9 Check the wiring harness between A/C-ECU connector D-24 (terminal 28) and the fusible link (1) 4592
STEP 10 Measure the resistance at A/C-ECU connector D- 24 4593
STEP 11 Check A/C-ECU connector D-24 for damage 4593
STEP 12 Check the wiring harness between A/C-ECU connector D-24 (terminal 36) and the ground 4593
STEP 13 Check the flexible flat cable (FFC) 4594
INSPECTION PROCEDURE 11: The A/C Indicator Flashes 4594
DIAGNOSIS 4596
STEP 1 Check A/C-ECU connector D-23, D-24 and A/C compressor connector B-30 for damage 4596
STEP 2 Check the wiring harness between A/C-ECU connector D-23 (terminal 9), D-24 (terminal 29) and A/C compressor connector B-30 (terminal 1, 2) 4597
STEP 3 Replace the lock sensor 4598
SPECIAL TOOLS 4602
ON-VEHICLE SERVICE 4603
CHARGING 4603
METHOD BY USING REFRIGERANT RECOVERY AND RECYCLING UNIT 4603
DISCHARGING SYSTEM 4603
REFILLING OF OIL IN THE A/C SYSTEM 4604
PERFORMANCE TEST 4604
A/C CONTROL PANEL AND A/C CONTROL UNIT 4606
DISASSEMBLY SERVICE POINT 4607
INSPECTION 4607
TEMPERATURE ADJUSTMENT SWITCH CONTINUITY CHECK 4607
BLOWER SWITCH CONTINUITY CHECK 4609
HEATER UNIT 4613
ASSEMBLY SERVICE POINT 4614
HEATER BLOWER CONTROLLER UNIT 4614
INSPECTION 4614
BLOWER LINER CONTROLLER 4614
DAMPER CONTROL MOTOR ASSEMBLY 4615
INSPECTION 4615
SENSORS 4617
INSTALLATION SERVICE POINT 4618
INSPECTION 4618
REAR A/C SWITCH AND FRONT REAR FAN SWITCH 4618
REAR A/C CONTROL UNIT 4619
REAR HEATER UNIT AND REAR BLOWER ASSEMBLY 4619
PHOTO SENSOR 4620
REMOVAL SERVICE POINT 4621
INSTALLATION SERVICE POINT 4621
INSPECTION 4621
AMBIENT AIR TEMPERATURE SENSOR 4622
INSPECTION 4622
REFRIGERANT LINE 4622
OTHER PARTS 4623
SPECIFICATIONS 4623
COMPONENT LOCATIONS 4689
FUSIBLE LINK AND FUSE 4626
INSPECTION TERMINAL 4627
GROUNDING 4628
GROUNDING CABLE 4631
RELAY 4632
SENSOR 4696
DIODE 4641
CONTROL UNIT 4642
OTHER DEVICES 4645
SOLENOID VALVE 4662
CONFIGURATION DIAGRAMS 4649
CONFIGURATION DIAGRAMS 4689
OVERALL CONFIGURATION DIAGRAM 4652
HOW TO READ CONFIGURATION DIAGRAMS 4653
ENGINE COMPARTMENT 4654
ENGINE 4656
TRANSMISSION 4658
DASH PANEL 4660
FLOOR CONSOLE 4666
FRONT FLOOR AND ROOF 4740
REAR FLOOR AND UNDER FLOOR 4771
DOOR 4673
BACK DOOR 4674
SPLICE LOCATIONS 4689
HOW TO READ SPLICE LOCATIONS 4676
INDEX 4677
ENGINE COMPARTMENT 4679
ENGINE 4679
DASH PANEL 4680
FLOOR CONSOLE 4684
FRONT FLOOR AND ROOF 4685
REAR FLOOR AND UNDER FLOOR 4706
DOOR 4687
BACK DOOR 4687
CIRCUIT DIAGRAMS 4689
HOW TO READ CIRCUIT DIAGRAMS 4692
WIRE COLOR CODES 4697
JUNCTION BLOCK 4698
JOINT CONNECTOR 4700
CENTRALIZED JUNCTION 4704
POWER DISTRIBUTION SYSTEM 4712
STARTING SYSTEM 4721
IGNITION SYSTEM 4722
CHARGING SYSTEM 4724
MFI SYSTEM 4726
INVECS-II 5A/T 4740
HEADLIGHT 4750
TAILLIGHT, POSITION LIGHT, SIDE MARKER LIGHT, LICENSE PLATE LIGHT AND LIGHTING MONITOR TONE ALARM 4754
FOG LIGHT 4758
DOME LIGHT, REAR PERSONAL LIGHT AND CARGO SPACE LIGHT 4762
DOOR LIGHT 4766
GLOVE BOX LIGHT 4768
VANITY MIRROR LIGHT 4769
IGNITION KEY HOLE ILLUMINATION LIGHT AND KEY REMINDER TONE ALARM 4770
SIDE STEP LIGHT 4772
TURN-SIGNAL LIGHT AND HAZARD WARNING LIGHT 4776
STOPLIGHT 4780
BACKUP LIGHT 4782
HORN 4783
METER AND GAUGE 4784
FUEL WARNING LIGHT, OIL PRESSURE WARNING LIGHT, BRAKE WARNING LIGHT 4788
POWER WINDOWS 4790
CENTRAL DOOR LOCKING SYSTEM AND FORGOTTEN KEY PREVENTION FUNCTION 4794
SINGLE MANUAL AIR CONDITIONING SYSTEM 4804
DUAL MANUAL AIR CONDITIONING SYSTEM <VEHICLES WITH REAR HEATER> 4810
DUAL MANUAL AIR CONDITIONING SYSTEM <VEHICLES WITH REAR COOLER> 4820
DUAL MANUAL AIR CONDITIONING SYSTEM <VEHICLES WITH REAR AIR CONDITIONING SYSTEM> 4828
AUTOMATIC AIR CONDITIONING SYSTEM <VEHICLES WITH REAR COOLER> 4838
AUTOMATIC AIR CONDITIONING SYSTEM <VEHICLES WITH REAR AIR CONDITIONING SYSTEM> 4848
REMOTE CONTROLLED MIRROR 4859
WINDSHIELD WIPER AND WASHER 4860
REAR WIPER AND WASHER 4864
DEFOGGER AND DOOR MIRROR HEATER <VEHICLES WITH AUTOMATIC AIR CONDITIONING SYSTEM> 4868
DEFOGGER AND DOOR MIRROR HEATER <VEHICLES WITH MANUAL AIR CONDITIONING SYSTEM> 4870
CLOCK 4873
RADIO AND CD PLAYER <VEHICLES WITHOUT AMPLIFIER> 4874
RADIO AND CD PLAYER <VEHICLES WITH AMPLIFIER> 4878
VIDEO ENTERTAINMENT SYSTEM (VES) 4882
CIGARETTE LIGHTER AND ASHTRAY ILLUMINATION LIGHT 4888
ACCESSORY SOCKET 4889
RV METER 4890
SUNROOF 4894
SEAT BELT TONE ALARM 4898
AUTO-CRUISE CONTROL SYSTEM 4900
ACTIVE TRAC 4WD II SYSTEM 4906
HYDRAURIC BRAKE BOOSTER (HBB), ELECTRONIC BRAKE-FORCE DISTRIBUTION (EBD), ANTI-LOCK BRAKING SYSTEM (ABS), MITSUBISHI ACTIVE SKID AND TRACTION CONTROL SYSTEM (M-ASTC) 4914
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 4924
POWER SEAT 4928
HEATED SEAT 4932
HEATED SEAT (CONTINUED) 4934
THEFT-ALARM SYSTEM 4936
IMMOBILIZER SYSTEM 4944
TIRE PRESSURE MONITORING SYSTEM (TPMS) 4948
RHEOSTAT 4952
Customer Support: [email protected]
S.V 08/24
