Mitsubishi 2004 Montero Service Manual (Vol 1 – Vol 5) – PDF DOWNLOAD
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Mitsubishi 2004 Montero Service Manual (Vol 1 – Vol 5) – PDF DOWNLOAD
Description
Mitsubishi 2004 Montero Service Manual (Vol 1 – Vol 5) – PDF DOWNLOAD
FILE DETAILS:
Mitsubishi 2004 Montero Service Manual (Vol 1 – Vol 5) – PDF DOWNLOAD
Language : English
Pages : 4928
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
TABLE OF CONTENTS:
Mitsubishi 2004 Montero Service Manual (Vol 1 – Vol 5) – PDF DOWNLOAD
GENERAL 4643
GENERAL <BODY AND CHASSIS> 4643
HOW TO USE THIS MANUAL 1051
MAINTENANCE, REPAIR AND SERVICING EXPLANATIONS 2222
DEFINITION OF TERMS 2879
TIGHTENING TORQUE INDICATION 3057
SPECIAL TOOL NOTE 3057
MODEL INDICATIONS 4583
TROUBLESHOOTING GUIDELINES 2869
VERIFY THE COMPLAINT 2651
DETERMINE POSSIBLE CAUSES 2934
FIND THE PROBLEM 2651
REPAIR THE PROBLEM 4586
VERIFY THE REPAIR 2077
HOW TO USE TROUBLESHOOTING/INSPECTION SERVICE POINTS 2335
TROUBLESHOOTING CONTENTS 2089
HOW TO USE THE INSPECTION PROCEDURES 4631
CONNECTOR MEASUREMENT SERVICE POINTS 4631
CONNECTOR INSPECTION SERVICE POINTS 4588
HOW TO COPE WITH INTERMITTENT MALFUNCTIONS 1910
INSPECTION SERVICE POINTS FOR A BLOWN FUSE 3099
VEHICLE IDENTIFICATION 2655
VEHICLE IDENTIFICATION 4427
VEHICLE IDENTIFICATION NUMBER LOCATION 2248
VEHICLE IDENTIFICATION CODE CHART PLATE 4632
VEHICLE IDENTIFICATION NUMBER LIST 2524
VEHICLE INFORMATION CODE PLATE 4277
CHASSIS NUMBER 2163
VEHICLE SAFETY CERTIFICATION LABEL 4632
ENGINE MODEL STAMPING 2214
THEFT PROTECTION 1783
PRECAUTIONS BEFORE SERVICE 4279
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 543
SERVICING ELECTRICAL SYSTEM 411
VEHICLE WASHING 4617
APPLYING ANTI-CORROSION AGENT OR OTHER UNDERCOAT AGENTS 1279
SCAN TOOL (MUT-III Sub Assembly) 3643
TREATMENT BEFORE/AFTER DRIVING THROUGH WATER 27
INSPECTION AND SERVICE BEFORE DRIVING THROUGH WATER 2793
INSPECTION AND SERVICE AFTER DRIVING THROUGH WATER 28
TOWING AND HOISTING 4666
WRECKER TOWING RECOMMENDATION 2793
HOISTING 1917
GENERAL DATA AND SPECIFICATIONS 2527
TIGHTENING TORQUE 2172
LUBRICATION AND MAINTENANCE 4626
MAINTENANCE SCHEDULES 3365
SEVERE SERVICE 4626
ENGINE OIL 2109
LUBRICANTS AND GREASES 2357
FUEL USAGE STATEMENT 4288
MATERIALS ADDED TO FUEL 2391
RECOMMENDED LUBRICANTS AND LUBRICANT CAPACITIES TABLE 3649
LUBRICANT SELECTION 2556
SELECTION OF COOLANT 37
SCHEDULED MAINTENANCE TABLE 38
MAINTENANCE SERVICE 4335
1 FUEL SYSTEM (TANK, PIPE LINE AND CONNECTIONS, AND FUEL TANK FILLER TUBE CAP) (Check for leaks) 480
2 FUEL HOSES (CHECK CONDITION) 41
3 AIR CLEANER ELEMENT (Replace) 2707
4 EVAPORATIVE EMISSION SYSTEM (CHECK FOR LEAKS AND CLOGGING) – EXCEPT EVAPORATIVE EMISSION CANISTER 2593
5 SPARK PLUGS (REPLACE) 2924
6 IGNITION CABLES (REPLACE) 42
7 TIMING BELT (REPLACE) 2019
8 DRIVE BELT (FOR GENERATOR AND WATER PUMP, POWER STEERING PUMP) (CHECK CONDITION) 2711
DRIVE BELT TENSION CHECK 1955
9 EXHAUST SYSTEM (CONNECTION PORTION OF MUFFLER, PIPINGS AND CONVERTER HEAT SHIELDS) (CHECK AND 44
10 ENGINE OIL (CHANGE) 1948
11 ENGINE OIL FILTER (REPLACE) 3402
12 TRANSMISSION FLUID 3403
Checking transmission fluid level 3727
Change transmission fluid 4343
13 TRANSFER OIL 2927
Checking transfer oil level 2794
Changing transfer oil 3408
14 ENGINE COOLANT (CHANGE) 3137
15 COOLANT HOSES (RADIATOR HOSE, HEATER HOSE) (INSPECT) 2451
16 DISC BRAKE PADS (INSPECT FOR WEAR) 495
17 BRAKE HOSES (CHECK FOR DETERIORATION OR LEAKS) 3411
18 BALL JOINT AND STEERING LINKAGE SEALS (INSPECT FOR GREASE LEAKS AND DAMAGE) 1667
19 DRIVE SHAFT BOOTS (INSPECT FOR GREASE LEAKS AND DAMAGE) 4351
20 SUSPENSION SYSTEM (INSPECT FOR LOOSENESS AND DAMAGE) 2611
21 REAR AXLE OIL (CHECK OIL LEVEL) 3681
Rear differential Oil Check 4548
22 PROPELLER SHAFT JOINTS WITH GREASE NIPPLE (LUBRICATE WITH GREASE) 2930
23 SRS AIR BAG (INSPECT FOR SRS SYSTEM) 709
24 TIRES (ROTATE) 932
MAIN SEALANT AND ADHESIVE TABLE 58
GENERAL <ELECTRICAL> 4643
HARNESS CONNECTOR INSPECTION 618
CONNECTOR CONTINUITY AND VOLTAGE TEST 4284
IMPROPER TERMINAL ENGAGEMENT CHECK 619
CONNECTOR TERMINAL ENGAGEMENT AND DISENGAGEMENT 2868
HOW TO DIAGNOSE 65
INSPECTION 2518
INSPECTION INSTRUMENTS 4609
CHECKING SWITCHES 4609
CHECKING RELAYS 4631
CHECKING FUSES 2520
CAUTIONS IN EVENT OF BLOWN FUSE 3058
CABLES AND WIRES CHECK 2521
BATTERY HANDLING 4588
GENERAL ELECTRICAL SYSTEM CHECK 4631
STEP 1 Remove the blown fuse and connect the test light across the fuse terminals (Circuit switc 4274
STEP 2 Turn the switch ON and disconnect the illumination light connector 2080
ENGINE 4643
ENGINE MECHANICAL 4643
GENERAL DESCRIPTION 1571
ENGINE DIAGNOSIS 4422
SPECIAL TOOLS 3342
ON-VEHICLE SERVICE 1270
DRIVE BELT TENSION CHECK 2884
AUTO-TENSIONER CHECK 3634
IGNITION TIMING CHECK 2368
CURB IDLE SPEED CHECK 1059
IDLE MIXTURE CHECK 4429
COMPRESSION PRESSURE CHECK 3639
MANIFOLD VACUUM CHECK 2888
LASH ADJUSTER CHECK 4434
ENGINE ASSEMBLY 3347
REMOVAL SERVICE POINTS 3352
INSTALLATION SERVICE POINT 1069
CAMSHAFT AND VALVE STEM SEAL 3645
REMOVAL SERVICE POINTS 4449
INSTALLATION SERVICE POINTS 3032
CAMSHAFT OIL SEAL 1289
REMOVAL SERVICE POINTS 4625
INSTALLATION SERVICE POINTS 4625
OIL PAN AND OIL SCREEN 104
REMOVAL SERVICE POINT 3075
INSTALLATION SERVICE POINTS 3075
INSPECTION 2955
CRANKSHAFT OIL SEAL 4627
INSTALLATION SERVICE POINT 3077
REMOVAL SERVICE POINT 2114
INSTALLATION SERVICE POINTS 4465
CYLINDER HEAD GASKET 110
REMOVAL SERVICE POINT 4303
INSTALLATION SERVICE POINTS 2115
TIMING BELT 2910
REMOVAL SERVICE POINTS 1647
INSTALLATION SERVICE POINTS 2579
INSPECTION 3120
AUTO-TENSIONER 121
SPECIFICATIONS 2428
ENGINE OVERHAUL 4643
SPECIAL TOOLS 2312
GENERATOR AND DRIVE BELT 2651
REMOVAL SERVICE POINT 4610
INSTALLATION SERVICE POINT 4610
INTAKE MANIFOLD PLENUM AND THROTTLE BODY ASSEMBLY 2653
INSTALLATION SERVICE POINT 2937
IGNITION SYSTEM 1585
REMOVAL SERVICE POINT 4614
INSTALLATION SERVICE POINT 1395
TIMING BELT 4632
REMOVAL SERVICE POINTS 4600
INSTALLATION SERVICE POINTS 2656
INSPECTION 3023
INTAKE MANIFOLD AND FUEL PARTS 3066
INSTALLATION SERVICE POINTS 4622
EXHAUST MANIFOLD 427
ROCKER ARMS AND CAMSHAFT 147
REMOVAL SERVICE POINT 1620
INSTALLATION SERVICE POINTS 2108
INSPECTION 3038
CYLINDER HEAD AND VALVES 153
REMOVAL SERVICE POINTS 2682
INSTALLATION SERVICE POINTS 2959
INSPECTION 2182
OIL PAN AND OIL PUMP 455
REMOVAL SERVICE POINTS 1647
INSTALLATION SERVICE POINTS 2121
INSPECTION 4321
PISTON AND CONNECTING ROD 165
REMOVAL SERVICE POINTS 3122
INSTALLATION SERVICE POINTS 166
INSPECTION 171
CRANKSHAFT AND CYLINDER BLOCK 1831
INSTALLATION SERVICE POINTS 174
INSPECTION 1951
BRACKET 2616
SPECIFICATIONS 180
ENGINE LUBRICATION 4643
GENERAL DESCRIPTION 4269
SPECIAL TOOL 4608
ON-VEHICLE SERVICE 391
ENGINE OIL CHECK 2335
ENGINE OIL REPLACEMENT 189
ENGINE OIL FILTER REPLACEMENT 2518
ENGINE OIL PRESSURE CHECK 1968
ENGINE OIL COOLER 4610
SPECIFICATIONS 193
FUEL 4643
MULTIPORT FUEL INJECTION (MFI) 4643
GENERAL DESCRIPTION 198
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 200
HOW TO CONNECT THE SCAN TOOL (MUT-III) 204
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 205
HOW TO READ DATA LIST 206
HOW TO PERFORM ACTUATOR TEST 206
PROVISIONAL DTCs [MUT-III OBD-II Test Mode – Results (Mode 7)] 207
DIAGNOSTIC BY DIAGNOSTIC TEST MODE II (INCREASED SENSITIVITY) 209
SYSTEM READINESS TEST STATUS 220
DIAGNOSTIC TROUBLE CODE PROCEDURES 229
DTC P0101: Volume Airflow Circuit Range/Performance Ploblem 229
Logic Flow Chart 231
Logic Flow Chart 232
DIAGNOSIS 232
STEP 1 Using scan tool MB991958, check data list item 12: Volume Airflow Sensor 233
STEP 2 Measure the reset signal voltage at volume airflow sensor connector B-48 by backprobing 233
STEP 3 Check connector B-48 at volume airflow sensor and connector D-133 at PCM for damage 234
STEP 4 Check for short circuit to ground between volume airflow sensor connector B-48 (terminal 235
STEP 5 Measure the reset signal voltage at volume airflow sensor connector B-48 by backprobing 236
STEP 6 Check connector B-48 at volume airflow sensor and connector D-133 at PCM for damage 236
STEP 7 Check for open circuit and harness damage between volume airflow sensor connector B-48 (t 237
STEP 8 Replace the volume airflow sensor 237
STEP 9 Test the OBD-II drive cycle 237
DTC P0102: Volume Airflow Circuit Low Input 238
Logic Flow Chart 240
DIAGNOSIS 240
STEP 1 Using scan tool MB991958, check data list item 12: Volume Airflow Sensor 241
STEP 2 Measure the power supply voltage at volume airflow sensor connector B-48 by backprobing 241
STEP 3 Measure the power supply voltage at volume airflow sensor harness side connector B-48 242
STEP 4 Check connector B-48 at the volume airflow sensor for damage 242
STEP 5 Check connector B-48 at volume airflow sensor for damage 242
STEP 6 Measure the sensor supply voltage at volume airflow sensor harness side connector B-48 243
STEP 7 Check connector D-134 at PCM for damage 243
STEP 8 Check for open circuit and short circuit to ground between volume airflow sensor connecto 244
STEP 9 Check the continuity at volume airflow sensor harness side connector B-48 245
STEP 10 Check connector D-134 at PCM for damage 245
STEP 11 Check for open circuit and harness damage between volume airflow sensor connector B-48 ( 246
STEP 12 Check connector D-134 at PCM for damage 246
STEP 13 Test the OBD-II drive cycle 247
DTC P0106: Manifold Absolute Pressure Circuit Range/Performance Problem 247
Logic Flow Chart 249
Logic Flow Chart 250
DIAGNOSIS 251
STEP 1 Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor 251
STEP 2 Measure the sensor output voltage at Manifold Absolute pressure sensor connector B-28 by 252
STEP 3 Measure the sensor output voltage at PCM connector D-135 by backprobing 253
STEP 4 Check connector B-28 at the manifold absolute pressure sensor and connector D-135 at PCM 254
STEP 5 Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor 255
STEP 6 Check connector B-28 at the manifold absolute pressure sensor and connector D-135 at PCM 256
STEP 7 Measure the sensor supply voltage at manifold absolute pressure sensor connector B-28 by 256
STEP 8 Measure the sensor supply voltage at PCM connector D-135 by backprobing 257
STEP 9 Check connector B-28 at the manifold absolute pressure sensor and connector D-135 at PCM 258
STEP 10 Check connector B-28 at the manifold absolute pressure sensor and connector D-135 at PCM 259
STEP 11 Check for short circuit to ground between manifold absolute pressure sensor connector B- 260
STEP 12 Measure the ground voltage at manifold absolute pressure sensor connector B-28 by backpr 261
STEP 13 Check connector B-28 at the manifold absolute pressure sensor and connector D-135 at PCM 261
STEP 14 Check for harness damage between manifold absolute pressure sensor connector B-28 (termi 262
STEP 15 Check connector B-28 at manifold absolute pressure sensor for damage 262
STEP 16 Check connector D-135 at PCM for damage 263
STEP 17 Check for short circuit to ground and harness damage between manifold absolute pressure 263
STEP 18 Test the OBD-II drive cycle 264
DTC P0107: Manifold Absolute Pressure Circuit Low Input 264
Logic Flow Chart 266
DIAGNOSIS 267
STEP 1 Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor 267
STEP 2 Measure the sensor output voltage at Manifold Absolute pressure sensor connector B-28 by 268
STEP 3 Measure the sensor output voltage at PCM connector D-135 by backprobing 269
STEP 4 Check connector B-28 at the manifold absolute pressure sensor and connector D-135 at PCM 270
STEP 5 Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor 271
STEP 6 Check connector B-28 at the manifold absolute pressure sensor and connector D-135 at PCM 272
STEP 7 Measure the sensor supply voltage at manifold absolute pressure sensor connector B-28 by 272
STEP 8 Measure the sensor supply voltage at PCM connector D-135 by backprobing 273
STEP 9 Check connector B-28 at the manifold absolute pressure sensor and connector D-135 at PCM 274
STEP 10 Check connector B-28 at the manifold absolute pressure sensor and connector D-135 at PCM 275
STEP 11 Check for short circuit to ground between manifold absolute pressure sensor connector B- 276
STEP 12 Measure the ground voltage at manifold absolute pressure sensor connector B-28 by backpr 277
STEP 13 Check connector B-28 at the manifold absolute pressure sensor and connector D-135 at PCM 277
STEP 14 Check for harness damage between manifold absolute pressure sensor connector B-28 (termi 278
STEP 15 Check connector B-28 at manifold absolute pressure sensor for damage 278
STEP 16 Check connector D-135 at PCM for damage 279
STEP 17 Check for short circuit to ground and harness damage between manifold absolute pressure 279
STEP 18 Test the OBD-II drive cycle 280
DTC P0108: Manifold Absolute Pressure Circuit High Input 280
Logic Flow Chart 282
DIAGNOSIS 283
STEP 1 Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor 283
STEP 2 Measure the sensor output voltage at manifold absolute pressure sensor connector B-28 by 284
STEP 3 Check connector B-28 at the manifold absolute pressure sensor and connector D-135 at PCM 285
STEP 4 Using scan tool MB991958, check data list item 95: Manifold Absolute Pressure Sensor 286
STEP 5 Measure the sensor supply voltage at manifold absolute pressure sensor connector B-28 by 286
STEP 6 Check connector D-135 at PCM for damage 287
STEP 7 Measure the ground voltage at manifold absolute pressure sensor connector B-28 by backpro 287
STEP 8 Check connector B-28 at the manifold absolute pressure sensor and connector D-135 at PCM 288
STEP 9 Check for open circuit between manifold absolute pressure sensor connector B-28 (terminal 289
STEP 10 Check connector B-28 at manifold absolute pressure sensor for damage 289
STEP 11 Check connector D-135 at PCM for damage 290
STEP 12 Test the OBD-II drive cycle 290
DTC P0111: Intake Air Temperature Circuit Range/Performance Problem 291
Logic Flow Chart 292
DIAGNOSIS 293
STEP 1 Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor 293
STEP 2 Check the intake air temperature sensor 294
STEP 3 Check connector B-48 at the intake air temperature sensor for damage 294
STEP 4 Check the continuity at intake air temperature sensor harness side connector B-48 295
STEP 5 Check connector D-134 at PCM for damage 295
STEP 6 Check for open circuit and harness damage between intake air temperature sensor connector 296
STEP 7 Check connector D-134 at PCM for damage 296
STEP 8 Check for open circuit and harness damage between intake air temperature sensor connector 297
STEP 9 Test the OBD-II drive cycle 297
DTC P0112: Intake air temperature Circuit Low Input 298
Logic Flow Chart 299
DIAGNOSIS 300
STEP 1 Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor 300
STEP 2 Check connector B-48 at the intake air temperature sensor for damage 300
STEP 3 Check the intake air temperature sensor 301
STEP 4 Check for short circuit to ground between intake air temperature sensor connector B-48 (t 301
STEP 5 Check connector D-135 at PCM for damage 302
STEP 6 Test the OBD-II drive cycle 302
DTC P0113: Intake air temperature Circuit High Input 303
Logic Flow Chart 304
DIAGNOSIS 305
STEP 1 Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor 305
STEP 2 Check connector B-48 at the intake air temperature sensor for damage 305
STEP 3 Check the intake air temperature sensor 306
STEP 4 Check the sensor supply voltage at intake air temperature sensor harness side connector B 306
STEP 5 Check the sensor supply voltage at PCM connector D-135 by backprobing 307
STEP 6 Check connector D-135 at PCM for damage 307
STEP 7 Check connector D-135 at PCM for damage 308
STEP 8 Check the continuity at intake air temperature sensor harness side connector B-48 308
STEP 9 Check connector D-134 at PCM for damage 309
STEP 10 Check for open circuit between intake air temperature sensor connector B-48 (terminal No 309
STEP 11 Test the OBD-II drive cycle 310
DTC P0116: Engine Coolant Temperature Circuit Range/Performance Problem 310
Logic Flow Chart 312
DIAGNOSIS 313
STEP 1 Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor 313
STEP 2 Check the sensor output voltage at engine coolant temperature sensor connector B-37 by ba 314
STEP 3 Check connector B-37 at the engine coolant temperature sensor for damage 314
STEP 4 Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor 315
STEP 5 Check connector B-37 at engine coolant temperature sensor for damage 315
STEP 6 Measure the sensor supply voltage at engine coolant temperature sensor harness side conne 316
STEP 7 Check connector D-135 at PCM for damage 316
STEP 8 Check the continuity at engine coolant temperature sensor harness side connector B-37 317
STEP 9 Check connector D-135 at PCM for damage 317
STEP 10 Check for harness damage between engine coolant temperature sensor connector B-37 (termi 318
STEP 11 Check the engine coolant temperature sensor 319
STEP 12 Check connector D-135 at PCM for damage 319
STEP 13 Check for harness damage between engine coolant temperature sensor connector B-37 (termi 320
STEP 14 Test the OBD-II drive cycle 320
DTC P0117: Engine Coolant Temperature Circuit Low Input 321
Logic Flow Chart 322
DIAGNOSIS 323
STEP 1 Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor 323
STEP 2 Check connector B-37 at the engine coolant temperature sensor for damage 323
STEP 3 Check for short circuit to ground between engine coolant temperature sensor connector B-3 324
STEP 4 Check connector D-135 at PCM for damage 324
STEP 5 Check the engine coolant temperature sensor 325
STEP 6 Test the OBD-II drive cycle 325
DTC P0118: Engine Coolant Temperature Circuit High Input 326
Logic Flow Chart 327
DIAGNOSIS 328
STEP 1 Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor 328
STEP 2 Check connector B-37 at the engine coolant temperature sensor for damage 328
STEP 3 Measure the sensor supply voltage at engine coolant temperature sensor harness side conne 329
STEP 4 Measure the sensor supply voltage at PCM connector D-135 by backprobing 329
STEP 5 Check connector D-135 at PCM for damage 330
STEP 6 Check connector D-135 at PCM for damage 330
STEP 7 Check the continuity at engine coolant temperature sensor harness side connector B-37 331
STEP 8 Check connector D-135 at PCM for damage 331
STEP 9 Check for open circuit between engine coolant sensor connector B-37 (terminal No 2) and 332
STEP 10 Check the engine coolant temperature sensor 333
STEP 11 Test the OBD-II drive cycle 333
DTC P0122: Throttle Position Sensor (Main) Circuit Low Input 334
Logic Flow Chart 335
DIAGNOSIS 336
STEP 1 Using scan tool MB991958, check data list item 79: Throttle Position Sensor (main) 336
STEP 2 Check harness connector B-05 at throttle position sensor for damage 336
STEP 3 Measure the sensor supply voltage at throttle position sensor harness side connector B-05 337
STEP 4 Check harness connector D-135 at PCM for damage 337
STEP 5 Check for open circuit and short circuit to ground between throttle position sensor conne 338
STEP 6 Using scan tool MB991958, check data list item 79: Throttle Position Sensor (main) 339
STEP 7 Check harness connector D-135 at PCM for damage 339
STEP 8 Check for harness damage between throttle position sensor connector B-05 (terminal No 2) 340
STEP 9 Check for open circuit, short circuit to ground and harness damage between throttle posit 341
STEP10 Replace the throttle body assembly 341
STEP 11 Using scan tool MB991958, read the diagnostic trouble code (DTC) 342
DTC P0123: Throttle Position Sensor (Main) Circuit high Input 343
Logic Flow Chart 344
DIAGNOSIS 345
STEP 1 Using scan tool MB991958, check data list item 79: Throttle Position Sensor (main) 345
STEP 2 Check harness connector B-05 at throttle position sensor for damage 345
STEP 3 Check the continuity at throttle position sensor harness side connector B-05 346
STEP 4 Check harness connector D-135 at PCM for damage 346
STEP 5 Check for open circuit and harness damage between throttle position sensor connector B-05 347
STEP 6 Using scan tool MB991958, check data list item 79: Throttle Position Sensor (main) 348
STEP 7 Replace the throttle body assembly 348
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 349
DTC P0125: Insufficient Coolant Temperature for Closed Loop Fuel Control 350
Logic Flow Chart 352
Logic Flow Chart 353
DIAGNOSIS 353
STEP 1 Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor 354
STEP 2 Measure the sensor output voltage at engine coolant temperature sensor connector B-37 by 355
STEP 3 Check connector B-37 at the engine coolant temperature sensor for damage 355
STEP 4 Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor 356
STEP 5 Check connector B-37 at engine coolant temperature sensor for damage 356
STEP 6 Measure the sensor supply voltage at engine coolant temperature sensor harness side conne 357
STEP 7 Check connector D-135 at PCM for damage 357
STEP 8 Check the continuity at engine coolant temperature sensor harness side connector B-37 358
STEP 9 Check connector D-135 at PCM for damage 358
STEP 10 Check for harness damage between engine coolant temperature sensor connector B-37 (termi 359
STEP 11 Check the engine coolant temperature sensor 360
STEP 12 Check connector D-135 at PCM for damage 360
STEP 13 Check for harness damage between engine coolant temperature sensor connector B-37 (termi 361
STEP 14 Test the OBD-II drive cycle 361
DTC P0128: Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) 361
Logic Flow Chart 362
DIAGNOSIS 363
STEP 1 Check the cooling system 363
DTC P0130: Heated Oxygen Sensor Circuit (bank 1, sensor 1) 363
Logic Flow Chart 366
DIAGNOSIS 367
STEP 1 Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 367
STEP 2 Measure the sensor output voltage at right bank heated oxygen sensor (front) connector B- 368
STEP 3 Measure the sensor output voltage at PCM connector D-135 by backprobing 369
STEP 4 Check harness connector B-07 at right bank heated oxygen sensor (front) and harness conne 370
STEP 5 Using scan tool MB991958, check data list item 39: Right Bank Heated Oxygen Sensor Bank 1 371
STEP 6 Check harness connector B-07 at right bank heated oxygen sensor (front) and harness conne 372
STEP 7 Check harness connector B-07 at right bank heated oxygen sensor (front) for damage 373
STEP 8 Check the continuity at right bank heated oxygen sensor (front) harness side connector B-07 374
STEP 9 Check harness connector D-135 at PCM for damage 374
STEP 10 Check for open circuit and harness damage between right bank heated oxygen sensor (front 375
STEP 11 Check harness connector D-135 at PCM for damage 376
STEP 12 Check for harness damage between right bank heated oxygen sensor (front) connector B-07 377
STEP 13 Check for short circuit to ground and harness damage between right bank heated oxygen se 378
STEP 14 Check the right bank heated oxygen sensor (front) 379
STEP 15 Test the OBD-II drive cycle 379
DTC P0131: Heated Oxygen Sensor Circuit Low Voltage (bank 1, sensor 1) 380
Logic Flow Chart 382
DIAGNOSIS 383
STEP 1 Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 383
STEP 2 Check the right bank heated oxygen sensor (front) 384
STEP 3 Check connector B-07 at right bank heated oxygen sensor (front) and connector D-135 at PC 385
STEP 4 Check for short circuit to ground between right bank heated oxygen sensor (front) connect 386
STEP 5 Perform the OBD-II drive cycle 386
MULTIPORT FUEL INJECTION (MFI) 4643
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 1907
DIAGNOSTIC TROUBLE CODE PROCEDURES 4643
DTC P0132: Heated Oxygen Sensor Circuit High Voltage (bank 1, sensor 1) 1050
Logic Flow Chart 2075
DIAGNOSIS 1907
STEP 1 Check connector B-07 at right bank heated oxygen sensor (front) and connector D-135 at PC 620
STEP 2 Check for short circuit to power supply between right bank heated oxygen sensor (front) c 4608
STEP 3 Perform the OBD-II drive cycle 3341
DTC P0133: Heated Oxygen Sensor Circuit Slow Response (bank 1, sensor 1) 4270
Logic Flow Chart 4271
DIAGNOSIS 2314
STEP 1 Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 2306
STEP 2 Check the right bank heated oxygen sensor (front) 4588
STEP 3 Check harness connector B-07 at right bank heated oxygen sensor (front) and harness conne 2652
STEP 4 Test the OBD-II drive cycle 4651
DTC P0134: Heated Oxygen Sensor Circuit No Activity Detected (bank 1, sensor 1) 3094
Logic Flow Chart 1394
DIAGNOSIS 4632
STEP 1 Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 4632
STEP 2 Check the exhaust leak 4612
STEP 3 Check the intake system vacuum leak 3636
STEP 4 Check connector B-07 at the right bank heated oxygen sensor (front) for damage 4612
STEP 5 Check the right bank heated oxygen sensor (front) 3636
STEP 6 Check connector B-44 at injector intermediate connector for damage 3345
STEP 7 Measure the right bank injector resistance at intermediate connector B-44 4632
STEP 8 Check connector B-01, B-02, B-03 at right bank injector for damage 3639
STEP 9 Check the right bank injector 2341
STEP 10 Check connector D-132, D-135 at PCM for damage 2320
STEP 11 Check for harness damage between right bank heated oxygen sensor (front) connector B-07 2321
STEP 12 Check for harness damage between right bank injector connector and PCM connector 4615
STEP 13 Check the fuel pressure 4599
STEP 14 Test the OBD-II drive cycle 2370
DTC P0135: Heated Oxygen Sensor Heater Circuit (bank 1, sensor 1) 1224
Logic Flow Chart 4279
DIAGNOSIS 1916
STEP 1 Check harness connector B-07 at the right bank heated oxygen sensor (front) for damage 3347
STEP 2 Check the right bank heated oxygen sensor (front) 1597
STEP 3 Measure the power supply voltage at right bank heated oxygen sensor (front) harness side 4280
STEP 4 Check harness connector B-22X at the MFI relay for damage 2890
STEP 5 Measure the power supply voltage at PCM connector D-132 by backprobing 2217
STEP 6 Check harness connector D-132 at PCM for damage 865
STEP 7 Check for open circuit or short circuit to ground between right bank heated oxygen sensor 4666
STEP 8 Check harness connector D-132 at PCM for damage 1917
STEP 9 Check for harness damage between MFI relay connector B-22X (terminal No 1) and right ban 4441
STEP 10 Check for harness damage between right bank heated oxygen sensor (front) connector B-07 3066
STEP 11 Check the trouble symptoms 417
STEP 12 Test the OBD-II drive cycle 4667
DTC P0136: Heated Oxygen Sensor Circuit (bank 1, sensor 2) 4619
Logic Flow Chart 4668
DIAGNOSIS 2169
STEP 1 Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 3645
STEP 2 Measure the sensor output voltage at right bank heated oxygen sensor (rear) connector C-1 4621
STEP 3 Measure the sensor output voltage at PCM connector D-135 by backprobing 4674
STEP 4 Check harness connector C-14 at right bank heated oxygen sensor (rear) and harness connec 3356
STEP 5 Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 1983
STEP 6 Check harness connector C-14 at right bank heated oxygen sensor (rear) and harness connec 426
STEP 7 Check harness connector C-14 at right bank heated oxygen sensor (rear) for damage 2352
STEP 8 Check the continuity at right bank heated oxygen sensor (rear) harness side connector C-14 2227
STEP 9 Check harness connector D-135 at PCM for damage 2898
STEP 10 Check for open circuit and harness damage between right bank heated oxygen sensor (rear) 429
STEP 11 Check harness connector D-135 at PCM for damage 4701
STEP 12 Check for harness damage between right bank heated oxygen sensor (rear) connector C-14 ( 3647
STEP 13 Check for short circuit to ground and harness damage between right bank heated oxygen se 3073
STEP 14 Check the right bank heated oxygen sensor (rear) 4624
STEP 15 Test the OBD-II drive cycle 4455
DTC P0137: Heated Oxygen Sensor Circuit Low Voltage (bank 1, sensor 2) 4455
Logic Flow Chart 2107
DIAGNOSIS 437
STEP 1 Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 3365
STEP 2 Check the right bank heated oxygen sensor (rear) 4742
STEP 3 Check connector C-14 at right bank heated oxygen sensor (rear) and connector D-135 at PCM 1792
STEP 4 Check for short circuit to ground between right bank heated oxygen sensor (rear) connecto 3039
STEP 5 Test the OBD-II drive cycle 1925
DTC P0138: Heated Oxygen Sensor Circuit High Voltage (bank 1, sensor 2) 3649
Logic Flow Chart 3040
DIAGNOSIS 4295
STEP 1 Check connector C-14 at right bank heated oxygen sensor (rear) and connector D-135 at PCM 3077
STEP 2 Check for short circuit to power supply between right bank heated oxygen sensor (rear) co 3369
STEP 3 Perform the OBD-II drive cycle 2905
DTC P0139: Heated Oxygen Sensor Circuit Slow Response (bank 1, sensor 2) 2906
Logic Flow Chart 2397
DIAGNOSIS 4620
STEP 1 Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 4468
STEP 2 Check the right bank heated oxygen sensor (rear) 3080
STEP 3 Check harness connector C-14 at right bank heated oxygen sensor (rear) and harness connec 2961
STEP 4 Test the OBD-II drive cycle 4814
DTC P0141: Heated Oxygen Sensor Heater Circuit (bank 1, sensor 2) 3377
Logic Flow Chart 2567
DIAGNOSIS 2690
STEP 1 Check harness connector C-14 at the right bank heated oxygen sensor (rear) for damage 4475
STEP 2 Check the right bank heated oxygen sensor (rear) 1362
STEP 3 Measure the power supply voltage at right bank heated oxygen sensor (rear) harness side c 457
STEP 4 Check harness connector B-22X at the MFI relay for damage 1644
STEP 5 Measure the power supply voltage at PCM connector D-132 by backprobing 3050
STEP 6 Check harness connector D-132 at PCM for damage 4313
STEP 7 Check for open circuit or short circuit to ground between right bank heated oxygen sensor 2119
STEP 8 Check harness connector D-132 at PCM for damage 2577
STEP 9 Check for harness damage between MFI relay connector B-22X (terminal No 1) and right ban 4855
STEP 10 Check for harness damage between right bank heated oxygen sensor (rear) connector C-14 ( 4478
STEP 11 Check the trouble symptoms 3050
STEP 12 Test the OBD-II drive cycle 2964
DTC P0150: Heated Oxygen Sensor Circuit (bank 2, sensor 1) 2010
Logic Flow Chart 3655
DIAGNOSIS 2916
STEP 1 Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 2423
STEP 2 Measure the sensor output voltage at left bank heated oxygen sensor (front) connector B-2 468
STEP 3 Measure the sensor output voltage at PCM connector D-135 by backprobing 4481
STEP 4 Check harness connector B-26 at left bank heated oxygen sensor (front) and harness connec 688
STEP 5 Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 4327
STEP 6 Check harness connector B-26 at left bank heated oxygen sensor (front) and harness connec 4484
STEP 7 Check harness connector B-26 at left bank heated oxygen sensor (front) for damage 473
STEP 8 Check the continuity at left bank heated oxygen sensor (front) harness side connector B-26 2921
STEP 9 Check harness connector D-135 at PCM for damage 2431
STEP 10 Check for open circuit and harness damage between left bank heated oxygen sensor (front) 2969
STEP 11 Check harness connector D-135 at PCM for damage 1418
STEP 12 Check for harness damage between left bank heated oxygen sensor (front) connector B-26 ( 477
STEP 13 Check for short circuit to ground and harness damage between left bank heated oxygen sen 692
STEP 14 Check the left bank heated oxygen sensor (front) 1096
STEP 15 Test the OBD-II drive cycle 1656
DTC P0151: Heated Oxygen Sensor Circuit Low Voltage (bank 2, sensor 1) 480
Logic Flow Chart 2708
DIAGNOSIS 483
STEP 1 Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 4339
STEP 2 Check the left bank heated oxygen sensor (front) 484
STEP 3 Check connector B-26 at left bank heated oxygen sensor (front) and connector D-135 at PCM 2713
STEP 4 Check for short circuit to ground between left bank heated oxygen sensor (front) connecto 2599
STEP 5 Perform the OBD-II drive cycle 4496
DTC P0152: Heated Oxygen Sensor Circuit High Voltage (bank 2, sensor 1) 3671
Logic Flow Chart 4498
DIAGNOSIS 2927
STEP 1 Check connector B-26 at left bank heated oxygen sensor (front) and connector D-135 at PCM 490
STEP 2 Check for short circuit to power supply between left bank heated oxygen sensor (front) co 491
STEP 3 Perform the OBD-II drive cycle 491
DTC P0153: Heated Oxygen Sensor Circuit Slow Response (bank 2, sensor 1) 2446
Logic Flow Chart 3680
DIAGNOSIS 2975
STEP 1 Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 4502
STEP 2 Check the left bank heated oxygen sensor (front) 3139
STEP 3 Check harness connector B-26 at left bank heated oxygen sensor (front) and harness connec 3412
STEP 4 Test the OBD-II drive cycle 2283
DTC P0154: Heated Oxygen Sensor Circuit No Activity Detected (bank 2, sensor 1) 498
Logic Flow Chart 2283
DIAGNOSIS 2619
STEP 1 Using scan tool MB991958, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 500
STEP 2 Check the exhaust leak 500
STEP 3 Check the intake system vacuum leak 4359
STEP 4 Check connector B-26 at the left bank heated oxygen sensor (front) for damage 3414
STEP 5 Check the left bank heated oxygen sensor (front) 502
STEP 6 Check connector B-44 at injector intermediate connector for damage 4508
STEP 7 Check the left bank injector resistance at intermediate connector B-44 2931
STEP 8 Check connector B-33, B-35, B-11 at left bank injector for damage 4363
STEP 9 Check the left bank injector 3416
STEP 10 Check connector D-132, D-135 at PCM for damage 1682
STEP 11 Check for harness damage between left bank heated oxygen sensor (front) connector B-26 ( 2287
STEP 12 Check for harness damage between left bank injector connector and PCM connector 938
STEP 13 Check the fuel pressure 2748
STEP 14 Test the OBD-II drive cycle 506
DTC P0155: Heated Oxygen Sensor Heater Circuit (bank 2, sensor 1) 507
Logic Flow Chart 716
DIAGNOSIS 3702
STEP 1 Check harness connector B-26 at the left bank heated oxygen sensor (front) for damage 4371
STEP 2 Check the left bank heated oxygen sensor (front) 2473
STEP 3 Measure the power supply voltage at left bank heated oxygen sensor (front) harness side c 943
STEP 4 Check harness connector B-22X at the MFI relay for damage 3159
STEP 5 Meaure the power supply voltage at PCM connector D-132 by backprobing 513
STEP 6 Check harness connector D-132 at PCM for damage 4518
STEP 7 Check for open circuit or short circuit to ground between left bank heated oxygen sensor 514
STEP 8 Check harness connector D-132 at PCM for damage 515
STEP 9 Check for harness damage between MFI relay connector B-22X (terminal No 1) and left bank 3162
STEP 10 Check for harness damage between left bank heated oxygen sensor (front) connector B-26 ( 4376
STEP 11 Check the trouble symptoms 517
STEP 12 Test the OBD-II drive cycle 3163
DTC P0156: Heated Oxygen Sensor Circuit (bank 2, sensor 2) 3422
Logic Flow Chart 2476
DIAGNOSIS 4379
STEP 1 Using scan tool MB991958, check data list item 59: Left Bank Heated Oxygen Sensor Bank 2, 521
STEP 2 Measure the sensor output voltage at left bank heated oxygen sensor (rear) connector C-15 4379
STEP 3 Measure the sensor output voltage at PCM connector D-135 by backprobing 4379
STEP 4 Check harness connector C-15 at left bank heated oxygen sensor (rear) and harness connect 4528
STEP 5 Using scan tool MB991958, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 726
STEP 6 Check harness connector C-15 at left bank heated oxygen sensor (rear) and harness connect 2149
STEP 7 Check harness connector C-15 at left bank heated oxygen sensor (rear) for damage 527
STEP 8 Check the continuity at left bank heated oxygen sensor (rear) harness side connector C-15 2151
STEP 9 Check harness connector D-135 at PCM for damage 2297
STEP 10 Check for open circuit and harness damage between left bank heated oxygen sensor (rear) 2040
STEP 11 Check harness connector D-135 at PCM for damage 2151
STEP 12 Check for harness damage between left bank heated oxygen sensor (rear) connector C-15 (t 2040
STEP 13 Check for short circuit to ground and harness damage between left bank heated oxygen sen 1882
STEP 14 Check the left bank heated oxygen sensor (rear) 4383
STEP 15 Test the OBD-II drive cycle 3428
DTC P0157: Heated Oxygen Sensor Circuit Low Voltag (bank 2, sensor 2) 2988
Logic Flow Chart 536
DIAGNOSIS 537
STEP 1 Using scan tool MB991958, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 2990
STEP 2 Check the left bank heated oxygen sensor (rear) 1887
STEP 3 Check connector C-15 at left bank heated oxygen sensor (rear) and connector D-135 at PCM 965
STEP 4 Check for short circuit to ground between left bank heated oxygen sensor (rear) connector 2042
STEP 5 Test the OBD-II drive cycle 3185
DTC P0158: Heated Oxygen Sensor Circuit High Voltage (bank 2, sensor 2) 3185
Logic Flow Chart 2644
DIAGNOSIS 2153
STEP 1 Check connector C-15 at left bank heated oxygen sensor (rear) and connector D-135 at PCM 544
STEP 2 Check for short circuit to power supply between left bank heated oxygen sensor (rear) con 545
STEP 3 Perform the OBD-II drive cycle 3727
DTC P0159: Heated Oxygen Sensor Circuit Slow Response (bank 2, sensor 2) 546
Logic Flow Chart 548
DIAGNOSIS 2997
STEP 1 Using scan tool MB991958, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 2997
STEP 2 Check the left bank heated oxygen sensor (rear) 550
STEP 3 Check harness connector C-15 at left bank heated oxygen sensor (rear) and harness connect 2804
STEP 4 Test the OBD-II drive cycle 3737
DTC P0161: Heated Oxygen Sensor Heater Circuit (bank 2, sensor 2) 552
Logic Flow Chart 554
DIAGNOSIS 2051
STEP 1 Check harness connector C-15 at the left bank heated oxygen sensor (rear) for damage 555
STEP 2 Check the left bank heated oxygen sensor (rear) 556
STEP 3 Measure the power supply voltage at left bank heated oxygen sensor (rear) harness side co 1715
STEP 4 Check harness connector B-22X at the MFI relay for damage 1715
STEP 5 Measure the power supply voltage at PCM connector D-132 by backprobing 558
STEP 6 Check harness connector D-132 at PCM for damage 3743
STEP 7 Check for open circuit or short circuit to ground between left bank heated oxygen sensor 559
STEP 8 Check harness connector D-132 at PCM for damage 560
STEP 9 Check for harness damage between MFI relay connector B-22X (terminal No 1) and left bank 4556
STEP 10 Check for harness damage between left bank heated oxygen sensor (rear) connector C-15 (t 4556
STEP 11 Check the trouble symptoms 2818
STEP 12 Test the OBD-II drive cycle 2540
DTC P0171: System too Lean (bank 1) 985
Logic Flow Chart 564
DIAGNOSIS 760
STEP 1 Check the exhaust leaks 565
STEP 2 Check the intake system vacuum leak 566
STEP 3 Using scan tool MB991958, check data list item 12: Volume Airflow Sensor 566
STEP 4 Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor 1722
STEP 5 Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor 567
STEP 6 Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor 567
STEP 7 Check harness connector B-44 at injector intermediate connector for damage 2836
STEP 8 Check the right bank injector resistance at intermediate connector B-44 568
STEP 9 Check harness connector B-01, B-02, B-03 at right bank injector for damage 569
STEP 10 Check the right bank injector 569
STEP 11 Check harness connector D-132 at PCM for damage 570
STEP 12 Check for harness damage between right bank injector connector and PCM connector 570
STEP 13 Check the fuel pressure 570
STEP 14 Check for entry of foreign matter (water, kerosene, etc ) into fuel 2063
STEP 15 Replace the right bank injector 2063
STEP 16 Test the OBD-II drive cycle 3223
DTC P0172: System too Rich (bank 1) 571
Logic Flow Chart 572
DIAGNOSIS 573
STEP 1 Using scan tool MB991958, check data list item 12: Volume Airflow Sensor 573
STEP 2 Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor 574
STEP 3 Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor 1734
STEP 4 Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor 2510
STEP 5 Check harness connector B-44 at injector intermediate connector for damage 575
STEP 6 Check the right bank injector resistance at intermediate connector B-44 2511
STEP 7 Check the right bank injector 576
STEP 8 Check the fuel pressure 2067
STEP 9 Replace the right bank injector 3235
STEP 10 Test the OBD-II drive cycle 577
DTC P0174: System too Lean (bank 2) 1742
Logic Flow Chart 3778
DIAGNOSIS 579
STEP 1 Check the exhaust leaks 4569
STEP 2 Check the intake system vacuum leak 580
STEP 3 Using scan tool MB991958, check data list item 12: Volume Airflow Sensor 4412
STEP 4 Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor 2068
STEP 5 Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor 794
STEP 6 Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor 3474
STEP 7 Check harness connector B-44 at injector intermediate connector for damage 582
STEP 8 Check the left bank injector resistance at intermediate connector B-44 582
STEP 9 Check harness connector B-33, B-35, B-11 at left bank injector for damage 2516
STEP 10 Check the left bank injector 2069
STEP 11 Check harness connector D-132 at PCM for damage 3789
STEP 12 Check for harness damage between left bank injector connector and PCM connector 2864
STEP 13 Check the fuel pressure 584
STEP 14 Check for entry of foreign matter (water, kerosene, etc ) into fuel 585
STEP 15 Replace the left bank injector 585
STEP 16 Test the OBD-II drive cycle 3791
DTC P0175: System too Rich (bank 2) 585
Logic Flow Chart 1758
DIAGNOSIS 587
STEP 1 Using scan tool MB991958, check data list item 12: Volume Airflow Sensor 3486
STEP 2 Using scan tool MB991958, check data list item 13: Intake Air Temperature Sensor 3488
STEP 3 Using scan tool MB991958, check data list item 21: Engine Coolant Temperature Sensor 4418
STEP 4 Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor 4577
STEP 5 Check harness connector B-44 at injector intermediate connector for damage 589
STEP 6 Check the left bank injector resistance at intermediate connector B-44 590
STEP 7 Check the left bank injector 3260
STEP 8 Check the fuel pressure 1767
STEP 9 Replace the left bank injector 810
STEP 10 Test the OBD-II drive cycle 2473
DTC P0181: Fuel Tank Temperature Sensor Circuit Range/Performance 3262
Logic Flow Chart 3498
DIAGNOSIS 595
STEP 1 Using scan tool MB991958, check data list item 4A: Fuel Tank Temperature Sensor 3800
STEP 2 Check connector G-03 at the fuel tank temperature sensor for damage 3266
STEP 3 Check the fuel tank temperature sensor 596
STEP 4 Check the continuity at fuel tank temperature sensor harness side connector G-03 3266
STEP 5 Measure the sensor supply voltage at fuel tank temperature sensor harness side connector 597
STEP 6 Measure the sensor supply voltage at PCM connector D-134 by backprobing 598
STEP 7 Check connector D-134 at PCM for damage 598
STEP 8 Check connector D-134 at PCM for damage 3505
STEP 9 Check for short circuit to ground between fuel level sensor connector G-03 (terminal No 3804
STEP 10 Check connector D-134 at PCM for damage 600
STEP 11 Check for harness damage between fuel tank temperature sensor connector G-03 (terminal N 3270
STEP 12 Test the OBD-II drive cycle 601
DTC P0182: Fuel Tank Temperature Sensor Circuit Low Input 602
Logic Flow Chart 4409
DIAGNOSIS 3810
STEP 1 Using scan tool MB991958, check data list item 4A: Fuel Tank Temperature Sensor 605
STEP 2 Check the fuel tank temperature sensor 605
STEP 3 Check connector G-03 at the fuel tank temperature sensor and connector D-134 at PCM for d 2044
STEP 4 Check for short circuit to ground between fuel tank temperature sensor connector G-03 and 607
STEP 5 Test the OBD-II drive cycle 3512
DTC P0183: Fuel Tank Temperature Sensor Circuit High Input 825
Logic Flow Chart 610
DIAGNOSIS 610
STEP 1 Using scan tool MB991958, check data list item 4A: Fuel Tank Temperature Sensor 3513
STEP 2 Check connector G-03 at the fuel tank temperature sensor for damage 611
STEP 3 Check the fuel tank temperature sensor 3514
STEP 4 Check the sensor supply voltage at fuel tank temperature sensor harness side connector G-03 612
STEP 5 Check the sensor supply voltage at PCM connector D-134 by backprobing 613
STEP 6 Check connector D-134 at PCM for damage 613
STEP 7 Check connector D-134 at PCM for damage 614
STEP 8 Check the continuity at fuel tank temperature sensor harness side connector G-03 614
STEP 9 Check connector D-134 at PCM for damage 615
STEP 10 Check for open circuit and harness damage between fuel tank temperature sensor connector 615
STEP 11 Test the OBD-II drive cycle 616
MULTIPORT FUEL INJECTION (MFI) 4643
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 1907
DIAGNOSTIC TROUBLE CODE PROCEDURES 4643
DTC P0201: Injector Circuit Malfunction-Cylinder 1, DTC P0202: Injector Circuit Malfunction-Cylin 1050
Logic Flow Chart 1570
DIAGNOSIS 2868
STEP 1 Using scan tool MB991958, check actuator test item 01, 02, 03, 04, 05, 06: Injectors 4608
STEP 2 Check harness connector B-44 at injector intermediate connector for damage 3008
STEP 3 Check the injector resistance at injector intermediate connector B-44 1777
STEP 4 Check the injector connector for damage 4609
STEP 5 Check for open circuit and harness damage between injector intermediate connector and inj 622
STEP 6 Measure the power supply voltage at injector intermediate connector B-44 4631
STEP 7 Check harness connector B-22X at MFI relay for damage 623
STEP 8 Check harness connector D-132 at PCM for damage 2306
STEP 9 Check for open circuit and short circuit to ground and harness damage between injector in 4425
STEP 10 Using the oscilloscope, check the injector 2520
STEP 11 Check the injector connector for damage 2872
STEP 12 Check for short circuit to ground between injector intermediate connector and injector c 4274
STEP 13 Check the injector connector for damage 4611
STEP 14 Check for harness damage between MFI relay connector B-22X (terminal No 1) and injector 2655
STEP 15 Check for harness damage between injector intermediate connector and injector connector 4590
STEP 16 Replace the injector 2082
STEP 17 Test the OBD-II drive cycle 4612
DTC P0222: Throttle Position Sensor (Sub) Circuit Low Input 2885
Logic Flow Chart 4651
DIAGNOSIS 3637
STEP 1 Using scan tool MB991958, check data list item 14: Throttle Position Sensor (sub) 3345
STEP 2 Check harness connector B-05 at throttle position sensor for damage 3345
STEP 3 Measure the sensor supply voltage at throttle position sensor harness side connector B-05 4614
STEP 4 Check harness connector D-135 at PCM for damage 4431
STEP 5 Check for open circuit and short circuit to ground between throttle position sensor conne 3062
STEP 6 Using scan tool MB991958, check data list item 14: Throttle Position Sensor (sub) 4597
STEP 7 Check harness connector D-135 at PCM for damage 4632
STEP 8 Check for harness damage between throttle position sensor connector B-05 (terminal No 2) 4278
STEP 9 Check for open circuit, short circuit to ground and harness damage between throttle posit 2877
STEP 10 Replace the throttle body assembly 4616
STEP 11 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4616
DTC P0223: Throttle Position Sensor (Sub) Circuit High Input 1596
Logic Flow Chart 2217
DIAGNOSIS 640
STEP 1 Using scan tool MB991958, check data list item 14: Throttle Position Sensor (sub) 3643
STEP 2 Check harness connector B-05 at throttle position sensor for damage 2890
STEP 3 Check the continuity at throttle position sensor harness side connector B-05 3023
STEP 4 Check harness connector D-135 at PCM for damage 4440
STEP 5 Check for open circuit and harness damage between throttle position sensor connector B-05 3349
STEP 6 Using scan tool MB991958, check data list item 14: Throttle Position Sensor (sub) 4618
STEP 7 Replace the throttle body assembly 2218
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2891
DTC P0300: Random/Multiple Cylinder Misfire Detected 2891
Logic Flow Chart 2220
DIAGNOSIS 2328
STEP 1 Using scan tool MB991958, check data list item 22: Crankshaft Position Sensor 2348
STEP 2 Using scan tool MB991958, check data list item 81 <bank 1> and 83 <bank 2>: Long-Term Fue 2329
STEP 3 Using scan tool MB991958, check data list item 82 <bank 1> and 84 <bank 2>: Short-Term Fu 2662
STEP 4 Check the ignition coil spark 4678
STEP 5 Check the spark plugs 1920
STEP 6 Check the spark plug cable 1406
STEP 7 Check the injector 4690
STEP 8 Check harness connector B-01, B-33, B-02, B-35, B-03, B-11 at injector for damage 649
STEP 9 Check harness connector D-132 at PCM for damage 3647
STEP 10 Check for harness damage between injector connector and PCM connector 650
STEP 11 Check the following items 1341
STEP 12 Replace the injector 1789
STEP 13 Test the OBD-II drive cycle 4709
DTC P0301: Cylinder 1 Misfire Detected, DTC P0302: Cylinder 2 Misfire Detected, DTC P0303: Cylind 1790
Logic Flow Chart 652
DIAGNOSIS 4287
STEP 1 Check the spark plugs 653
STEP 2 Check the spark plug cable 1924
STEP 3 Check the injector 3649
STEP 4 Check harness connector B-01, B-33, B-02, B-35, B-03, B-11 at injector for damage 2902
STEP 5 Check harness connector D-132 at PCM for damage 3649
STEP 6 Check for harness damage between injector connector and PCM connector 3039
STEP 7 Check the compression 3649
STEP 8 Replace the injector 4752
STEP 9 Test the OBD-II drive cycle 4290
DTC P0325: Knock Sensor 1 Circuit Malfunction 4627
DIAGNOSIS 658
STEP 1 Check harness connector B-09 at the knock sensor for damage 2905
STEP 2 Check the continuity at knock sensor harness side connector B-09 2905
STEP 3 Check harness connector D-134 at PCM for damage 660
STEP 4 Check for open circuit, short circuit to ground and harness damage between knock sensor c 2556
STEP 5 Check the knock sensor 2681
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3650
DTC P0335: Crankshaft Position Sensor Circuit 1998
Logic Flow Chart 1299
Logic Flow Chart 2560
DIAGNOSIS 4802
STEP 1 Using scan tool MB991958, check data list item 22: Crankshaft Position Sensor 2115
STEP 2 Using the oscilloscope, check the crankshaft position sensor 1634
STEP 3 Check connector B-36 at the crankshaft position sensor for damage 4303
STEP 4 Using scan tool MB991958, check data list item 22: Crankshaft Position Sensor 4305
STEP 5 Check connector B-36 at the crankshaft position sensor for damage 2564
STEP 6 Measure the sensor supply voltage at crankshaft position sensor harness side connector B-36 2910
STEP 7 Measure the sensor supply voltage at PCM connector D-134 by backprobing 3652
STEP 8 Check connector D-134 at PCM for damage 2568
STEP 9 Check connector D-134 at PCM for damage 4475
STEP 10 Check for short circuit to ground between crankshaft position sensor connector B-36 (ter 1643
STEP 11 Measure the power supply voltage at crankshaft position sensor harness side connector B-36 2569
STEP 12 Check connector B-22X at MFI relay for damage 2119
STEP 13 Check the continuity at crankshaft position sensor harness side connector B-36 4476
STEP 14 Check connector D-134 at PCM for damage 676
STEP 15 Check for open circuit and harness damage between crankshaft position sensor connector B 3050
STEP 16 Check connector B-22X at the MFI relay for damage 3113
STEP 17 Check connector D-134 at PCM for damage 2415
STEP 18 Check for harness damage between MFI relay connector B-22X (terminal No 1) and cranksha 679
STEP 19 Check for harness damage between crankshaft position sensor connector B-36 (terminal No 1647
STEP 20 Check the crankshaft sensing blade 2579
STEP 21 Perform the OBD-II drive cycle 4860
DTC P0340: Camshaft Position Sensor Circuit 682
Logic Flow Chart 2913
Logic Flow Chart 685
DIAGNOSIS 686
STEP 1 Using the oscilloscope, check the camshaft position sensor 2124
STEP 2 Check connector B-08 at camshaft position sensor intermediate connector for damage 2261
STEP 3 Check the trouble symptoms 687
STEP 4 Check connector B-08 at camshaft position sensor intermediate connector for damage 687
STEP 5 Measure the sensor supply voltage at camshaft position sensor intermediate connector B-08 4481
STEP 6 Measure the sensor supply voltage at PCM connector D-134 by backprobing 688
STEP 7 Check connector D-134 at PCM for damage 1653
STEP 8 Check connector D-134 at PCM for damage 3658
STEP 9 Check for short circuit to ground between camshaft position sensor intermediate connector 2585
STEP 10 Measure the power supply voltage at camshaft position sensor intermediate connector B-08 690
STEP 11 Check connector B-22X at the MFI relay for damage 3391
STEP 12 Check the continuity at camshaft position sensor intermediate connector B-08 2016
STEP 13 Check connector D-134 at PCM for damage 2705
STEP 14 Check for open circuit and harness damage between camshaft position sensor intermediate 1095
STEP 15 Check connector B-22X at the MFI relay for damage 692
STEP 16 Check connector D-134 at PCM for damage 3125
STEP 17 Check for open circuit or short circuit to ground or harness damage between MFI relay co 2193
STEP 18 Check for open circuit or short circuit to ground or harness damage between camshaft pos 2924
STEP 19 Check for open circuit or short circuit to ground or harness damage between camshaft pos 4487
STEP 20 Check the camshaft position sensing cylinder 914
STEP 21 Test the OBD-II drive cycle 1097
DTC P0401: Exhaust Gas Recirculation Flow Insufficient Detected 2971
Logic Flow Chart 4339
DIAGNOSIS 3129
STEP 1 Check the EGR system 2972
STEP 2 Using scan tool MB991958, check data list item 95: Manifold Differential Pressure Sensor 4339
STEP 3 Test the OBD-II drive cycle 3670
DTC P0403: Exhaust Gas Reculation Control Circuit 2276
Logic Flow Chart 4341
DIAGNOSIS 2444
STEP 1 Check connector B-56 at EGR valve for damage 1663
STEP 2 Measure the EGR valve motor coil resistance 3135
STEP 3 Measure the power supply voltage at EGR valve motor harness side connector B-56 4345
STEP 4 Check connector B-22X at MFI relay for damage 3677
STEP 5 Measure the power supply voltage at PCM connector D-132 by backprobing 3136
STEP 6 Check connector D-132 at PCM for damage 3678
STEP 7 Check for open circuit and short circuit to ground between EGR valve connector B-56 and P 705
STEP 8 Check connector D-132 at PCM for damage 4348
STEP 9 Check the EGR valve operation using special tool MB991658 2609
STEP 10 Check for harness damage between MFI relay connector B-22X (terminal No 1) and EGR valv 1667
STEP 11 Check for harness damage between EGR valve connector B-56 and PCM connector D-132 2728
STEP 12 Test the OBD-II drive cycle 709
DTC P0421: Warm up catalyst Efficiency Below Threshold (bank 1) 3036
Logic Flow Chart 2283
DIAGNOSIS 711
STEP 1 Check the exhaust leaks 711
STEP 2 Using scan tool MB991958, check data list item 69: Heated Oxygen Sensor Bank 1, Sensor 2 2930
STEP 3 Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 2 2735
STEP 4 Using scan tool MB991958, check data list item 39: Heated Oxygen Sensor Bank 1, Sensor 1 1954
STEP 5 Test the OBD-II drive cycle 3146
STEP 6 Test the OBD-II drive cycle 713
STEP 7 Test the OBD-II drive cycle 2285
DTC P0431: Warm up catalyst Efficiency Below Threshold (bank 2) 3415
Logic Flow Chart 4508
DIAGNOSIS 1385
STEP 1 Check the exhaust leaks 4510
STEP 2 Using scan tool MB991958, check data list item 59: Heated Oxygen Sensor Bank 2, Sensor 2 2745
STEP 3 Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 2287
STEP 4 Using scan tool MB991958, check data list item 11: Heated Oxygen Sensor Bank 2, Sensor 1 4366
STEP 5 Test the OBD-II drive cycle 2751
STEP 6 Test the OBD-II drive cycle 2751
STEP 7 Test the OBD-II drive cycle 3417
DTC P0441: Evaporative Emission Control System Incorrect Purge Flow 3417
Logic Flow Chart 2290
DIAGNOSIS 1690
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2908
STEP 2 Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor 3706
STEP 3 Using scan tool MB991958, check actuator test item 08: Evaporative Emission Purge Solenoid 720
STEP 4 Using scan tool MB991958, check actuator test item 29: Evaporative Emission Ventilation S 2758
STEP 5 Perform the OBD-II drive cycle 720
DTC P0442: Evaporative Emission System Leak Detected (Small Leak) 1960
DIAGNOSIS 2767
STEP 1 Using scan tool MB991958, check evaporative emission system monitor test 2477
STEP 2 Check for leaks in the evaporative emission purge solenoid 3425
STEP 3 Check for leaks in the evaporative emission system hose A and hose B 726
STEP 4 Check the evaporative emission ventilation solenoid using scan tool MB991958 (Actuator te 3170
STEP 5 Check for leaks in the evaporative emission system hose S 728
STEP 6 Check for leaks in the evaporative emission system hose E 1879
STEP 7 Pressure test the evaporative emission system lines between hose F and R 729
STEP 8 Check for leaks in the evaporator line hose F 3715
STEP 9 Check for leaks in the evaporative emission system hoses G through N 2481
STEP 10 Check the check valve A 2638
STEP 11 Check the check valve B 4534
STEP 12 Check for cracks in the fuel tank filler tube assembly 731
STEP 13 Check for leaks in the evaporative emission system hoses O through R 2482
STEP 14 Check for leaks in the fuel tank 3717
STEP 15 Check for leaks in evaporative emission system hose C and hose D 733
STEP 16 Check for leaks in the evaporative emission canister 3719
STEP 17 Using scan tool MB991958, check evaporative emission system monitor test 735
STEP 18 Perform the OBD-II drive cycle 4540
DTC P0443: Evaporative Emission Control System Purge Control Valve Circuit 2786
Logic Flow Chart 738
DIAGNOSIS 2993
STEP 1 Using scan tool MB991958, check actuator test item 08: Evaporative Emission Purge Solenoid 2152
STEP 2 Check harness connector B-06 at the evaporative emission purge solenoid for damage 4387
STEP 3 Check the evaporative emission purge solenoid 2793
STEP 4 Measure the power supply voltage at evaporative emission purge solenoid harness side conn 1955
STEP 5 Check harness connector B-22X at MFI relay for damage 4388
STEP 6 Measure the power supply voltage at PCM connector D-132 by backprobing 3727
STEP 7 Check harness connector D-132 at PCM for damage 3192
STEP 8 Check for open circuit and short circuit to ground between evaporative emission purge sol 742
STEP 9 Check harness connector D-132 at PCM for damage 3728
STEP 10 Check for harness damage between MFI relay connector B-22X (terminal No 1) and evaporat 3438
STEP 11 Check for harness damage between evaporative emission purge solenoid connector B-06 (ter 1895
STEP 12 Test the OBD-II drive cycle 2801
DTC P0446: Evaporative Emission Control System Vent Control Circuit 745
Logic Flow Chart 747
DIAGNOSIS 3737
STEP 1 Using scan tool MB991958, check actuator test item 29: Evaporative Emission Ventilation S 2112
STEP 2 Check connector G-27 at the evaporative emission ventilation solenoid for damage 748
STEP 3 Check the evaporative emission ventilation solenoid 3738
STEP 4 Measure the power supply voltage at evaporative emission ventilation solenoid harness sid 3738
STEP 5 Check connector B-22X at MFI relay for damage 3201
STEP 6 Measure the power supply voltage at PCM connector D-132 by backprobing 750
STEP 7 Check connector D-132 at PCM for damage 3742
STEP 8 Check for open circuit and short circuit to ground between evaporative emission ventilati 1715
STEP 9 Check connector D-132 at PCM for damage 3204
STEP 10 Check for harness damage between MFI relay connector B-22X (terminal No 1) and evaporat 4555
STEP 11 Check for harness damage between evaporative emission ventilation solenoid connector G-2 753
STEP 12 Test the OBD-II drive cycle 4556
DTC P0451: Evaporative Emission System Pressure Sensor Range/Performance 3451
DIAGNOSIS 4396
STEP 1 Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor 759
STEP 2 Measure the signal voltage at fuel tank differential pressure sensor connector G-05 3753
STEP 3 Measure the 5-volt reference signal at fuel tank differential pressure sensor connector G 4558
STEP 4 Measure the 5-volt reference signal at PCM connector D-135 by backprobing 2501
STEP 5 Check PCM connector D-135 for loose, corroded or damaged terminals, or terminals pushed b 4399
STEP 6 Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure 762
STEP 7 Check the harness wires between PCM connector D-135 terminal 97 and fuel tank differentia 4560
STEP 8 Check PCM connector D-135, intermediate connectors D-112, E-113 and F-07, and fuel tank d 2501
STEP 9 Check the harness wires between PCM connector D-135 terminal 96 and fuel tank differentia 766
STEP 10 Measure the signal voltage at PCM connector D-134 by backprobing 1940
STEP 11 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed 3760
STEP 12 Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure 768
STEP 13 Check the harness wires between PCM connector D-134 terminal 82 and fuel tank differenti 769
STEP 14 Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor 770
STEP 15 Perform the OBD-II drive cycle 1000
DTC P0452: Evaporative Emission System Pressure Sensor Low Input 3766
DIAGNOSIS 775
STEP 1 Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor 776
STEP 2 Measure the signal voltage at fuel tank differential pressure sensor connector G-05 1005
STEP 3 Measure the 5-volt reference signal at fuel tank differential pressure sensor connector G 4563
STEP 4 Measure the 5-volt reference signal at PCM connector D-135 by backprobing 778
STEP 5 Check PCM connector D-135 for loose, corroded or damaged terminals, or terminals pushed b 2510
STEP 6 Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure 779
STEP 7 Check the harness wires between PCM connector D-135 terminal 97 and fuel tank differentia 3464
STEP 8 Check PCM connector D-135, intermediate connectors D-112, E-113 and F-07, and fuel tank d 1737
STEP 9 Check the harness wires between PCM connector D-135 terminal 96 and fuel tank differentia 783
STEP 10 Measure the signal voltage at PCM connector D-134 by backprobing 784
STEP 11 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed 3235
STEP 12 Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure 785
STEP 13 Check the harness wires between PCM connector D-134 terminal 82 and fuel tank differenti 786
STEP 14 Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor 2513
STEP 15 Perform the OBD-II drive cycle 4566
DTC P0453: Evaporative Emission System Pressure Sensor High Input 788
DIAGNOSIS 792
STEP 1 Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor 793
STEP 2 Measure the signal voltage at fuel tank differential pressure sensor connector G-05 794
STEP 3 Measure the 5-volt reference signal at fuel tank differential pressure sensor connector G 794
STEP 4 Measure the 5-volt reference signal at PCM connector D-135 by backprobing 795
STEP 5 Check PCM connector D-135 for loose, corroded or damaged terminals, or terminals pushed b 1751
STEP 6 Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure 796
STEP 7 Check the harness wires between PCM connector D-135 terminal 97 and fuel tank differentia 4572
STEP 8 Check PCM connector D-135, intermediate connectors D-112, E-113 and F-07, and fuel tank d 2864
STEP 9 Check the harness wires between PCM connector D-135 terminal 96 and fuel tank differentia 800
STEP 10 Measure the signal voltage at PCM connector D-134 by backprobing 3250
STEP 11 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed 801
STEP 12 Check intermediate connectors D-112, E-111 and F-07, and fuel tank differential pressure 3250
STEP 13 Check the harness wires between PCM connector D-134 terminal 82 and fuel tank differenti 803
STEP 14 Using scan tool MB991958, check data list item 73: Fuel Tank Differential Pressure Sensor 804
STEP 15 Perform the OBD-II drive cycle 805
DTC P0455: Evaporative Emission System Leak Detected (Gross Leak) 805
DIAGNOSIS 3491
STEP 1 Using scan tool MB991958, check evaporative emission system monitor test 809
STEP 2 Check for leaks in the evaporative emission purge solenoid 810
STEP 3 Check for leaks and clogging in the evaporative emission system hoses A and hose B 811
STEP 4 Check the evaporative emission ventilation solenoid using scan tool MB991958 (Actuator t 3497
STEP 5 Check for leaks and clogging in the evaporative emission system hose S 1770
STEP 6 Check for leaks and clogging in evaporative emission system hose E 4420
STEP 7 Pressure test the evaporative emission system lines between hose F and R 1043
STEP 8 Check for leaks in the evaporator line hose F 3800
STEP 9 Check for leaks in the evaporative emission system hoses G through N 815
STEP 10 Check the check valve A 815
STEP 11 Check the check valve B 3501
STEP 12 Check for cracks in the fuel tank filler tube assembly 816
STEP 13 Check for leaks in the evaporative emission system hoses O through R 817
STEP 14 Check for leaks in the fuel tank 3801
STEP 15 Check for leaks in the evaporative emission system hose C and hose D 818
STEP 16 Check for leaks in the evaporative emission canister 819
STEP 17 Pressure test for clogging in evaporative emission system lines between hose F and R 820
STEP 18 Check for clogging in the evaporator line hose F 821
STEP 19 Check for clogging in the evaporative emission system hoses G through N 821
STEP 20 Check the check valve A 822
STEP 21 Check the check valve B 4576
STEP 22 Check for clogging in the evaporative emission system hoses O through R 823
STEP 23 Check for clogging in the evaporative emission system hose C and hose D 823
STEP 24 Check for clogging in the evaporative emission canister 824
STEP 25 Using scan tool MB991958, check evaporative emission system monitor test 3810
STEP 26 Perform the OBD-II drive cycle 3277
DTC P0456: Evaporative Emission System Leak Detected (Very Small Leak) 826
DIAGNOSIS 829
STEP 1 Using scan tool MB991958, check evaporative emission system monitor test 830
STEP 2 Check for leaks in the evaporative emission purge solenoid 3283
STEP 3 Check for leaks in the evaporative emission system hose A and hose B 831
STEP 4 Check the evaporative emission ventilation solenoid using scan tool MB991958 (Actuator te 3516
STEP 5 Check for leaks in the evaporative emission system hose S 833
STEP 6 Check for leaks in the evaporative emission system hose E 833
STEP 7 Pressure test the evaporative emission system lines between hose F and R 834
STEP 8 Check for leaks in the evaporator line hose F 834
STEP 9 Check for leaks in the evaporative emission system hoses G through N 3287
STEP 10 Check the check valve A 3823
STEP 11 Check the check valve B 836
STEP 12 Check for cracks in the fuel tank filler tube assembly 3519
STEP 13 Check for leaks in the evaporative emission system hoses O through R 837
STEP 14 Check for leaks in the fuel tank 837
STEP 15 Check for leaks in evaporative emission system hose C and hose D 838
STEP 16 Check for leaks in the evaporative emission canister 1164
STEP 17 Using scan tool MB991958, check evaporative emission system monitor test 3520
STEP 18 Perform the OBD-II drive cycle 840
MULTIPORT FUEL INJECTION (MFI) 4643
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 1907
DIAGNOSTIC TROUBLE CODE PROCEDURES 4643
DTC P0461: Fuel Level Sensor Circuit Range/Performance 1050
Logic Flow Chart 4643
DIAGNOSIS 2199
DIAGNOSIS 4631
STEP 1 Check fuel gauge 1229
STEP 2 Check for short circuit to ground between fuel level sensor connector G-03 (terminal No 2312
STEP 3 Check connector D-134 at PCM for damage 846
STEP 4 Check for open circuit or harness damage between fuel level sensor connector G-03 (termin 846
STEP 5 Retest the system 4422
STEP 6 Perform the OBD-II drive cycle 4649
DTC P0506: Idle Control Sytem RPM Lower Than Expected 2518
Logic Flow Chart 2651
DIAGNOSIS 4631
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 849
STEP 2 Check the throttle body (throttle valve area) 4588
STEP 3 Check the trouble symptoms 3093
STEP 4 Test the OBD-II drive cycle 4631
DTC P0507: Idle Control Sytem RPM Higher Than Expected 3058
Logic Flow Chart 1316
DIAGNOSIS 4631
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4631
STEP 2 Check the intake system vacuum leak 2092
STEP 3 Check the trouble symptoms 4632
STEP 4 Test the OBD-II drive cycle 1394
DTC P0551: Power Steering Pressure Sensor Circuit Range/Performance 2368
Logic Flow Chart 4651
DIAGNOSIS 2341
STEP 1 Using scan tool MB991958, check data list item 27: Power Steering Pressure Switch 4276
STEP 2 Measure the power supply voltage at power steering pressure switch connector B-29 by back 4430
STEP 3 Check harness connector B-29 at power steering pressure switch for damage 3638
STEP 4 Using scan tool MB991958, check data list item 27: Power Steering Pressure Switch 1589
STEP 5 Check harness connector B-29 at power steering pressure switch for damage 3018
STEP 6 Measure the power supply voltage at power steering pressure switch harness side connector 2213
STEP 7 Measure the power supply voltage at PCM connector D-133 by backprobing 2213
STEP 8 Check harness connector D-133 at PCM for damage 4434
STEP 9 Check harness connector D-133 at PCM for damage 3062
STEP 10 Check for short circuit to ground between power steering pressure switch connector B-29 2215
STEP 11 Replace the power steering pressure switch 4616
STEP 12 Check harness connector D-133 at PCM for damage 2164
STEP 13 Check for harness damage between power steering pressure switch connector B-29 (terminal 3347
STEP 14 Using scan tool MB991958, check data list item 27: Power Steering Pressure Switch 2217
DTC P0554: Power Steering Pressure Sensor Circuit Intermittent 2343
Logic Flow Chart 3643
DIAGNOSIS 864
STEP 1 Using scan tool MB991958, check data list item 27: Power Steering Pressure Switch 1279
STEP 2 Check the power steering fluid level 4666
STEP 3 Check the power steering pressure switch 4441
STEP 4 Check the oil pump pressure 4441
STEP 5 Check connector B-29 at the power steering pressure switch and connector D-133 at PCM for 2348
STEP 6 Check for harness damage between power steering pressure switch connector B-29 (terminal 2891
STEP 7 Using scan tool MB991958, check data list item 27: Power Steering Pressure Switch 3644
DTC P0513: Immobilizer Malfunction 4667
DIAGNOSIS 2529
STEP 1 Using scan tool MB991958, read the immobilizer diagnostic trouble code (DTC) 2100
DTC P0606: Powertrain Control Module Main Processor Malfunction 4444
DIAGNOSIS 2222
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3028
DTC P0638: Throttle Actuator Control Motor Circuit Range/Performance Problem 4670
DIAGNOSIS 2897
STEP 1 Using scan tool MB991958, check data list item 9A: Throttle Position Sensor (main) Mid Op 3646
STEP 2 Check connector B-23X at throttle actuator control motor relay for damage 1788
STEP 3 Check the throttle actuator control motor relay 2538
STEP 4 Measure the power supply voltage at throttle actuator control motor relay harness side co 4451
STEP 5 Measure the power supply voltage at throttle actuator control motor relay harness side co 4624
STEP 6 Check connector B-22X at MFI relay for damage 1616
STEP 7 Measure the power supply voltage at PCM harness side connector D-132 1074
STEP 8 Measure the power supply voltage at PCM harness side connector D-136 875
STEP 9 Check for open circuit and short circuit to ground between throttle actuator control moto 1923
STEP 10 Check for harness damage between MFI relay connector B-22X (terminal No 1) and throttle 3075
STEP 11 Check connector D-132 and D-136 at PCM for damage 4625
STEP 12 Check the throttle actuator control motor 1791
STEP 13 Check connector B-05 at throttle actuator control motor for damage 3075
STEP 14 Check for harness damage between throttle actuator control motor connector B-05 (termina 2901
STEP 15 Check for harness damage between throttle actuator control motor connector B-05 (termina 3649
STEP 16 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2673
STEP 17 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1792
DTC P0642: Throttle Position Sensor Power Supply 2357
DIAGNOSIS 4627
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2903
DTC P0657: Throttle Actuator Control Motor Relay Circuit Malfunction 4756
DIAGNOSIS 4767
STEP 1 Check connector B-23X at throttle actuator control motor relay for damage 885
STEP 2 Check the throttle actuator control motor relay 4462
STEP 3 Measure the power supply voltage at throttle actuator control motor relay harness side co 3369
STEP 4 Measure the power supply voltage at throttle actuator control motor relay harness side co 887
STEP 5 Check connector B-22X at MFI relay for damage 3651
STEP 6 Measure the power supply voltage at PCM harness side connector D-132 888
STEP 7 Measure the power supply voltage at PCM harness side connector D-136 2244
STEP 8 Check for open circuit and short circuit to ground between throttle actuator control moto 890
STEP 9 Check for harness damage between MFI relay connector B-22X (terminal No 1) and throttle 4301
STEP 10 Check connector D-132 and D-136 at PCM for damage 4468
STEP 11 Check for harness damage between fusible link (5) and throttle actuator control motor re 2115
STEP 12 Check for harness damage between throttle actuator control motor relay connector B-23X ( 4804
STEP 13 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2115
STEP 14 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2910
DTC P0660: Intake Manifold Tuning Solenoid Circuit Malfunction 2115
Logic Flow Chart 2003
DIAGNOSIS 2910
STEP 1 Using scan tool MB991958, check actuator test item 11: Variable Induction control Solenoid 897
STEP 2 Check connector B-04 at the intake manifold tuning solenoid for damage 897
STEP 3 Check the intake manifold tuning solenoid 4475
STEP 4 Measure the power supply voltage at intake manifold tuning solenoid harness side connecto 3653
STEP 5 Check connector B-22X at MFI relay for damage 4841
STEP 6 Measure the power supply voltage at PCM connector D-132 by backprobing 1362
STEP 7 Check connector D-132 at PCM for damage 3653
STEP 8 Check for open circuit and short circuit to ground between intake manifold tuning solenoi 2342
STEP 9 Check connector D-132 at PCM for damage 2695
STEP 10 Check for harness damage between MFI relay connector B-22X (terminal No 1) and intake m 4854
STEP 11 Check for harness damage between intake manifold tuning solenoid connector B-04 (termina 902
STEP 12 Using scan tool MB991958, check actuator test item 11: Variable Induction control Solenoid 2416
DTC P1601: Communication Malfunction (between PCM and Throttle Actuator Control Module) 2186
DIAGNOSIS 3655
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3655
DTC P1603: Battery Backup Line Malfunction 904
Logic Flow Chart 2915
DIAGNOSIS 1416
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3656
STEP 2 Measure the backup power supply voltage at PCM connector D-133 by backprobing 2424
STEP 3 Measure the backup power supply voltage at PCM harness side connector D-133 907
STEP 4 Check connector D-133 at PCM for damage 2190
STEP 5 Check connector D-133 at PCM for damage 3021
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4903
DTC P2100: Throttle Actuator Control Motor Circuit (Open) 2266
DIAGNOSIS 2268
STEP 1 Check connector B-05 at throttle actuator control motor for damage 1418
STEP 2 Check the throttle actuator control motor 2192
STEP 3 Check connector D-136 at PCM for damage 3393
STEP 4 Check the continuity at PCM harness side connector D-136 4486
STEP 5 Check for open circuit and harness damage between throttle actuator control motor connect 1096
STEP 6 Check for open circuit and harness damage between throttle actuator control motor connect 3394
STEP 7 Using scan tool MB991958, read the diagnostic trouble code (DTC) 914
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2707
DTC P2101: Throttle Actuator Control Motor Magneto Malfunction 3395
DIAGNOSIS 916
STEP 1 Check connector B-05 at throttle actuator control motor for damage 4339
STEP 2 Check the throttle actuator control motor 4339
STEP 3 Check connector D-136 at PCM for damage 3129
STEP 4 Check for short circuit to ground and harness damage between throttle actuator control mo 2275
STEP 5 Check for short circuit to ground and harness damage between throttle actuator control mo 4494
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2599
STEP 7 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1662
DTC P2102: Throttle Actuator Control Motor Circuit (Shorted Low) 2925
DIAGNOSIS 1420
STEP 1 Check connector B-05 at throttle actuator control motor for damage 1833
STEP 2 Check the throttle actuator control motor 3134
STEP 3 Check connector D-136 at PCM for damage 4499
STEP 4 Check for short circuit to ground between throttle actuator control motor connector B-05 923
STEP 5 Check for short circuit to ground between throttle actuator control motor connector B-05 2131
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2446
STEP 7 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4499
DTC P2103: Throttle Actuator Control Motor Circuit (Shorted High) 3408
DIAGNOSIS 926
STEP 1 Check connector B-05 at throttle actuator control motor for damage 2282
STEP 2 Check the throttle actuator control motor 4350
STEP 3 Check connector D-136 at PCM for damage 927
STEP 4 Check for short circuit to ground between throttle actuator control motor connector B-05 2975
STEP 5 Check for short circuit to ground between throttle actuator control motor connector B-05 1379
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2026
STEP 7 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1380
DTC P2108: Throttle Actuator Control Module Processor Malfunction 2976
DIAGNOSIS 1117
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2283
DTC P2121: Accelerator Pedal Position Sensor (Main) Circuit Range/Performance Problem 931
Logic Flow Chart 2284
DIAGNOSIS 932
STEP 1 Check connector D-138 at accelerator pedal position sensor and accelerator pedal position 1849
STEP 2 Check the accelerator pedal position sensor 933
STEP 3 Check the continuity at accelerator pedal position sensor harness side connector D-138 2029
STEP 4 Check connector D-135 at PCM for damage 3148
STEP 5 Check for harness damage between accelerator pedal position sensor connector D-138 (termi 3415
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 935
STEP 7 Check the accelerator pedal position switch 2139
STEP 8 Check connector D-133 at PCM for damage 936
STEP 9 Check for short circuit to ground between accelerator pedal position switch connector D-1 2467
STEP 10 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1127
STEP 11 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2627
DTC P2122: Accelerator Pedal Position Sensor (Main) Circuit Low Input 3699
Logic Flow Chart 2141
DIAGNOSIS 941
STEP 1 Using scan tool MB991958, check data list item 78: Accelerator Pedal Position Sensor (main) 941
STEP 2 Check connector D-138 at accelerator pedal position sensor for damage 941
STEP 3 Check the accelerator pedal position sensor 4515
STEP 4 Measure the sensor supply voltage at accelerator pedal position sensor harness side conne 2031
STEP 5 Check connector D-135 at PCM for damage 1691
STEP 6 Check for open circuit and short circuit to ground between accelerator pedal position sen 944
STEP 7 Using scan tool MB991958, check data list item 78: Accelerator Pedal Position Sensor (main) 4373
STEP 8 Check connector D-135 at PCM for damage 4518
STEP 9 Check for harness damage between accelerator pedal position sensor connector D-138 (termi 946
STEP 10 Check for harness damage between accelerator pedal position sensor connector D-138 (term 3161
STEP 11 Using scan tool MB991958, check data list item 78: Accelerator Pedal Position Sensor (ma 947
STEP 12 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3163
DTC P2123: Accelerator Pedal Position Sensor (Main) Circuit High Input 4520
Logic Flow Chart 2294
DIAGNOSIS 2984
STEP 1 Using scan tool MB991958, check data list item 78: Accelerator Pedal Position Sensor (main) 1697
STEP 2 Check connector D-138 at accelerator pedal position sensor for damage 951
STEP 3 Check the accelerator pedal position sensor 4379
STEP 4 Check the continuity at accelerator pedal position sensor harness side connector D-138 953
STEP 5 Check connector D-135 at PCM for damage 1963
STEP 6 Check for open circuit and harness damage between accelerator pedal position sensor conne 3169
STEP 7 Using scan tool MB991958, check data list item 78: Accelerator Pedal Position Sensor (main) 3425
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2040
DTC P2126: Accelerator Pedal Position Sensor (Sub) Circuit Range/Performance Problem 2986
Logic Flow Chart 957
DIAGNOSIS 3715
STEP 1 Check connector D-138 at accelerator pedal position sensor and accelerator pedal position 958
STEP 2 Check the accelerator pedal position sensor 4382
STEP 3 Check the continuity at accelerator pedal position sensor harness side connector D-138 3175
STEP 4 Check connector D-135 at PCM for damage 2778
STEP 5 Check for harness damage between accelerator pedal position sensor connector D-138 (termi 960
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4535
STEP 7 Check the accelerator pedal position switch 961
STEP 8 Check connector D-133 at PCM for damage 2151
STEP 9 Check for short circuit to ground between accelerator pedal position switch connector D-1 3180
STEP 10 Using scan tool MB991958, read the diagnostic trouble code (DTC) 962
STEP 11 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2041
DTC P2127: Accelerator Pedal Position Sensor (Sub) Circuit Low Input 3429
Logic Flow Chart 4385
DIAGNOSIS 2991
STEP 1 Using scan tool MB991958, check data list item 77: Accelerator Pedal Position Sensor (sub) 966
STEP 2 Check connector D-138 at accelerator pedal position sensor for damage 966
STEP 3 Check the accelerator pedal position sensor 4386
STEP 4 Measure the sensor supply voltage at accelerator pedal position sensor harness side conne 968
STEP 5 Check connector D-135 at PCM for damage 2222
STEP 6 Check for open circuit and short circuit to ground between accelerator pedal position sen 969
STEP 7 Using scan tool MB991958, check data list item 77: Accelerator Pedal Position Sensor (sub) 4387
STEP 8 Check connector D-135 at PCM for damage 1932
STEP 9 Check for harness damage between accelerator pedal position sensor connector D-138 (termi 970
STEP 10 Check for harness damage between accelerator pedal position sensor connector D-138 (term 971
STEP 11 Using scan tool MB991958, check data list item 77: Accelerator Pedal Position Sensor (sub) 2893
STEP 12 Using scan tool MB991958, read the diagnostic trouble code (DTC) 972
DTC P2128: Accelerator Pedal Position Sensor (Sub) Circuit High Input 973
Logic Flow Chart 3194
DIAGNOSIS 2048
STEP 1 Using scan tool MB991958, check data list item 77: Accelerator Pedal Position Sensor (sub) 1896
STEP 2 Check connector D-138 at accelerator pedal position sensor for damage 4554
STEP 3 Check the accelerator pedal position sensor 3441
STEP 4 Check the continuity at accelerator pedal position sensor harness side connector D-138 2050
STEP 5 Check connector D-135 at PCM for damage 4391
STEP 6 Check for open circuit and harness damage between accelerator pedal position sensor conne 3737
STEP 7 Using scan tool MB991958, check data list item 77: Accelerator Pedal Position Sensor (sub) 3444
STEP 8 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4555
DTC P2135: Throttle Position Sensor (Main and Sub) Range/Performance Problem 4555
Logic Flow Chart 980
Logic Flow Chart 2810
DIAGNOSIS 3203
STEP 1 Check harness connector B-05 at throttle position sensor and harness connector D-135 at P 2052
STEP 2 Check for short circuit to ground between throttle position sensor connector B-05 (termin 1716
STEP 3 Check for short circuit to ground between throttle position sensor connector B-05 (termin 3204
STEP 4 Replace the throttle body assembly 984
STEP 5 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4556
DTC P2138: Accelerator Pedal Position Sensor (Main and Sub) Circuit Range/Performance Problem 3747
Logic Flow Chart 2881
Logic Flow Chart 987
DIAGNOSIS 987
STEP 1 Check connector D-138 at accelerator pedal position sensor for damage 4557
STEP 2 Check the accelerator pedal position sensor 988
STEP 3 Check the continuity at accelerator pedal position sensor harness side connector D-138 2500
STEP 4 Check connector D-135 at PCM for damage 3454
STEP 5 Check for harness damage between accelerator pedal position sensor connector D-138 (termi 990
STEP 6 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3002
STEP 7 Check the continuity at accelerator pedal position sensor harness side connector D-138 991
STEP 8 Check connector D-135 at PCM for damage 3755
STEP 9 Check for harness damage between accelerator pedal position sensor connector D-138 (termi 992
STEP 10 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4399
STEP 11 Check connector D-135 at PCM for damage 2059
STEP 12 Check for harness damage between accelerator pedal position sensor connector D-138 (term 993
STEP 13 Check for harness damage between accelerator pedal position sensor connector D-138 (term 994
STEP 14 Check for harness damage between accelerator pedal position sensor connector D-138 (term 2060
STEP 15 Check for harness damage between accelerator pedal position sensor connector D-138 (term 1940
STEP 16 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4561
STEP 17 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3458
DTC P2227: Barometric Pressure Circuit Range/Performance Problem 998
Logic Flow Chart 999
DIAGNOSIS 2840
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1000
STEP 2 Check connector B-48 at the barometric pressure sensor for damage 3766
STEP 3 Check the continuity at barometric pressure sensor harness side connector B-48 1001
STEP 4 Check connector D-134 at PCM for damage 3767
STEP 5 Check for open circuit and harness damage between barometric pressure sensor connector B- 1002
STEP 6 Check connector D-134 at PCM for damage 3225
STEP 7 Check for open circuit and harness damage between barometric pressure sensor connector B- 2505
STEP 8 Replace the barometric pressure sensor 4404
STEP 9 Test the OBD-II drive cycle 1156
DTC P2228: Barometric Pressure Circuit Low Input 1004
Logic Flow Chart 4563
DIAGNOSIS 2850
STEP 1 Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor 3230
STEP 2 Measure the sensor output voltage at barometric pressure sensor connector B-48 by backpro 1007
STEP 3 Measure the sensor output voltage at PCM connector D-135 by backprobing 3232
STEP 4 Check connector B-48 (terminal No 2) at the barometric pressure sensor and connector D-1 4564
STEP 5 Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor 1010
STEP 6 Check connector B-48 at the barometric pressure sensor and connector D-135 at PCM for dam 1010
STEP 7 Measure the sensor supply voltage at barometric pressure sensor connector B-48 by backpro 1157
STEP 8 Measure the sensor supply voltage at PCM connector D-135 by backprobing 1011
STEP 9 Check connector B-48 at the barometric pressure sensor and connector D-135 at PCM for dam 1012
STEP 10 Check connector B-48 at the barometric pressure sensor and connector D-135 at PCM for da 1013
STEP 11 Check for short circuit to ground between barometric pressure sensor connector B-48 (ter 3237
STEP 12 Measure the ground voltage at barometric pressure sensor connector B-48 by backprobing 4409
STEP 13 Check connector B-48 at the barometric pressure sensor and connector D-134 at PCM for da 1015
STEP 14 Check for harness damage between barometric pressure sensor connector B-48 (terminal No 1016
STEP 15 Check connector B-48 at barometric pressure sensor for damage 1016
STEP 16 Check connector D-135 at PCM for damage 1017
STEP 17 Check for short circuit to ground and harness damage between barometric pressure sensor 3240
STEP 18 Test the OBD-II drive cycle 4569
DTC P2229: Barometric Pressure Circuit High Input 1018
Logic Flow Chart 4569
DIAGNOSIS 3243
STEP 1 Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor 1021
STEP 2 Measure the sensor output voltage at barometric pressure sensor connector B-48 by backpro 1021
STEP 3 Check connector B-48 at the barometric pressure sensor and connector D-135 at PCM for dam 3245
STEP 4 Using scan tool MB991958, check data list item 25: Barometric Pressure Sensor 2516
STEP 5 Measure the sensor supply voltage at barometric pressure sensor connector B-48 by backpro 4414
STEP 6 Check connector D-135 at PCM for damage 1023
STEP 7 Measure the ground voltage at barometric pressure sensor connector B-48 by backprobing 1024
STEP 8 Check connector B-48 at the barometric pressure sensor and connector D-134 at PCM for dam 1024
STEP 9 Check for open circuit between barometric pressure sensor connector B-48 (terminal No 5) 2069
STEP 10 Check connector B-48 at barometric pressure sensor for damage 1025
STEP 11 Check connector D-134 and D-135 at PCM for damage 1026
STEP 12 Test the OBD-II drive cycle 3791
SYMPTOM PROCEDURES 1027
INSPECTION PROCEDURE 1: Communication with Scan Tool Is Not Possible (Comunication with All Syst 2865
DIAGNOSIS 1028
STEP 1 Measure the power supply voltage at data link connector D-118 1028
STEP 2 Check the continuity at data link connector D-118 1029
INSPECTION PROCEDURE 2: Scan Tool Communication with PCM Is Not Possible 3483
DIAGNOSIS 1031
STEP 1 Check harness connector D-134 at PCM for damage 1761
STEP 2 Check for open circuit, short circuit to ground and harness damage between data link conn 3793
INSPECTION PROCEDURE 3: The Malfunction Indicator Lamp (SERVICE ENGINE SOON or Check Engine Lamp) 4418
DIAGNOSIS 1035
STEP 1 Using scan tool MB991958, check data list item 16: Power Supply Voltage 3257
STEP 2 Check the burned-out bulb 1035
STEP 3 Check harness connector D-03, D-04 at the combination meter for damage 1036
STEP 4 Measure the power supply voltage at combination meter harness side connector D-03 1037
STEP 5 Check harness connector D-132 at the PCM for damage 1037
STEP 6 Measure the power supply voltage at PCM connector D-132 1038
INSPECTION PROCEDURE 4: The Malfunction Indicator Lamp (SERVICE ENGINE SOON or Check Engine Lamp) 1039
DIAGNOSIS 2071
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2505
STEP 2 Check the continuity at combination meter harness side connector D-04 1770
INSPECTION PROCEDURE 5: Cranks, Won’t Start 3497
DIAGNOSIS 1043
STEP 1 Check the battery positive voltage 2962
STEP 2 Check the timing belt for breaks 2072
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2072
STEP 4 Using scan tool MB991958, check data list 2981
STEP 5 Using scan tool MB991958, check actuator test 2073
STEP 6 Check the ignition system 3266
STEP 7 Check the ignition timing 1045
STEP 8 Check the left bank injector 1046
STEP 9 Check the right bank injector resistance at injector intermediate connector B-44 3268
STEP 10 Check the right bank injector 3802
STEP 11 Check harness connector B-01 or B-02 or B-03 at right bank injector for damage 1047
STEP 12 Check harness connector B-44 at injector intermediate connector for damage 1047
STEP 13 Check harness connector B-11, B-33, B-35 at left bank injector for damage 1048
STEP 14 Check harness connector D-132 at PCM for damage 1048
STEP 15 Check for harness damage between injector connector and PCM connector 1049
MULTIPORT FUEL INJECTION (MFI) 4643
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS 1907
SYMPTOM PROCEDURES 4643
INSPECTION PROCEDURE 6: Starts Up and Dies 1050
DIAGNOSIS 1050
STEP 1 Measure the battery positive voltage 2311
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1966
STEP 3 Using scan tool MB991958, check actuator test 4421
STEP 4 Using scan tool MB991958, check data list 1571
STEP 5 Inspection of throttle body (throttle valve area) for dirtiness 4421
STEP 6 Check the ignition timing 3341
STEP 7 Check the left bank injector 3057
STEP 8 Check the right bank injector resistance at injector intermediate connector B-44 3341
STEP 9 Check the right bank injector 1053
STEP 10 Check harness connector B-01 or B-02 or B-03 at right bank injector for damage 1909
STEP 11 Check harness connector B-44 at injector intermediate connector for damage 1054
STEP 12 Check harness connector B-11, B-33, B-35 at left bank injector for damage 2651
STEP 13 Check harness connector D-132 at PCM for damage 4631
STEP 14 Check for harness damage between injector connector and PCM connector 4272
INSPECTION PROCEDURE 7: Hard Starting 1393
DIAGNOSIS 2159
STEP 1 Check the battery positive voltage 4273
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4588
STEP 3 Using scan tool MB991958, check actuator test 2883
STEP 4 Using scan tool MB991958, check data list 2080
STEP 5 Inspection of throttle body (throttle valve area) for dirtiness 3633
STEP 6 Check the ignition timing 2873
STEP 7 Check the left bank injector 4427
STEP 8 Check the right bank injector resistance at injector intermediate connector B-44 3099
STEP 9 Check the right bank injector 4428
STEP 10 Check harness connector B-01 or B-02 or B-03 at right bank injector for damage 4428
STEP 11 Check harness connector B-44 at the injector intermediate connector for damage 4612
STEP 12 Check harness connector B-11, B-33, B-35 at the left bank injector for damage 4612
STEP 13 Check the harness connector D-132 at the PCM for damage 4276
STEP 14 Check for harness damage between injector connector and PCM connector 2341
INSPECTION PROCEDURE 8: Unstable Idle (Rough Idle, Hunting) 1320
DIAGNOSIS 4430
STEP 1 Check if the battery terminal is disconnected 2212
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2087
STEP 3 Check the engine idling state 2369
STEP 4 Check the following items 4277
STEP 5 Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector 4278
STEP 6 Using scan tool MB991958, check data list 3108
STEP 7 Using scan tool MB991958, check actuator test 4434
STEP 8 Check the fuel pressure 2942
STEP 9 Check the ignition timing 4632
INSPECTION PROCEDURE 9: Idle speed is high (improper idle speed) 3643
DIAGNOSIS 4279
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2323
STEP 2 Using scan tool MB991958, check data list 1066
STEP 3 Using scan tool MB991958, check actuator test 1066
INSPECTION PROCEDURE 10: Idle Speed Is Low (Improper Idle Speed) 4280
DIAGNOSIS 2657
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4440
STEP 2 Using scan tool MB991958, check data list 2374
INSPECTION PROCEDURE 11: When the engine is cold, it stalls at idle (die out) 4441
DIAGNOSIS 3110
STEP 1 Check if the battery terminal is disconnected 3066
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4619
STEP 3 Checking by operating the accelerator pedal 1068
STEP 4 Check the engine idling 3026
STEP 5 Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector 2100
STEP 6 Using scan tool MB991958, check data list 2100
STEP 7 Check the fuel pressure 1981
STEP 8 Check the ignition timing 3645
INSPECTION PROCEDURE 12: When the Engine Is Hot, It Stalls at Idle (Die Out) 2328
DIAGNOSIS 3645
STEP 1 Check if the battery terminal is disconnected 2530
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1608
STEP 3 Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector 4447
STEP 4 Checking by operating the accelerator pedal 4284
STEP 5 Engine stall reproduction test 1983
STEP 6 Using scan tool MB991958, check data list 1072
STEP 7 Using scan tool MB991958, check data list 4691
STEP 8 Check the fuel pressure 2952
STEP 9 Check the ignition timing 4286
INSPECTION PROCEDURE 13: The Engine Stalls when Accelerating (Pass Out) 3647
DIAGNOSIS 3362
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4452
STEP 2 Using scan tool MB991958, check actuator test 4454
INSPECTION PROCEDURE 14: The engine stalls when decelerating 3075
DIAGNOSIS 4287
STEP 1 Check if the battery terminal is disconnected 1791
STEP 2 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3034
STEP 3 Using scan tool MB991958, check data list 3035
STEP 4 Inspection of throttle body (throttle valve area) for dirtiness 4457
INSPECTION PROCEDURE 15: Hesitation, sag or stumble 3111
DIAGNOSIS 1077
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1077
STEP 2 Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector 1078
STEP 3 Check the ignition timing 4626
STEP 4 Using scan tool MB991958, check data list and actuator test 2903
STEP 5 Using scan tool MB991958, check data list 3366
STEP 6 Check the fuel pressure 4627
STEP 7 Check the fuel pressure 4461
INSPECTION PROCEDURE 16: Acceleration shock 1080
DIAGNOSIS 2180
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2905
INSPECTION PROCEDURE 17: Deceleration Shock 4628
DIAGNOSIS 4464
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1081
INSPECTION PROCEDURE 18: Poor acceleration 3650
DIAGNOSIS 1081
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4787
STEP 2 Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector 1082
STEP 3 Check the ignition timing 3373
STEP 4 Using scan tool MB991958, check data list 1083
STEP 5 Using scan tool MB991958, check data list 1299
STEP 6 Check the fuel pressure 3046
STEP 7 Check the fuel pressure 4302
INSPECTION PROCEDURE 19: Surge 1085
DIAGNOSIS 2406
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3377
STEP 2 Using scan tool MB991958, check actuator test items 01, 02, 03, 04, 05, 06: Injector 4308
STEP 3 Check the ignition timing 1086
STEP 4 Using scan tool MB991958, check data list 4627
STEP 5 Using scan tool MB991958, check data list 4475
STEP 6 Check the fuel pressure 1087
STEP 7 Check the fuel pressure 2963
INSPECTION PROCEDURE 20: Knocking 2963
DIAGNOSIS 2252
STEP 1 Using the scan tool MB991958, read the diagnostic trouble code (DTC) 3050
STEP 2 Check the ignition timing 2963
INSPECTION PROCEDURE 21: Dieseling (Run-on) 1938
DIAGNOSIS 2120
INSPECTION PROCEDURE 22: Too high CO and HC concentration when idling 1089
DIAGNOSIS 4859
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 4317
STEP 2 Check the ignition timing 3654
STEP 3 Using scan tool MB991958, check data list 3655
STEP 4 Using scan tool MB991958, check data list 1815
STEP 5 Check the fuel pressure 1091
STEP 6 Check the following items 2582
INSPECTION PROCEDURE 23: Transient, Mass Emission Tailpipe Test Failure 4322
DIAGNOSIS 3656
STEP 1 Check the exhaust gas with the engine at normal operating temperature 4886
STEP 2 Check the following items 3656
STEP 3 Check the driveability 3120
STEP 4 Using scan tool MB991958, read the diagnostic trouble code (DTC) 2918
STEP 5 Check the ignition timing 1093
STEP 6 Using scan tool MB991958, check data list 4326
STEP 7 Using scan tool MB991958, check data list item 39: Heated oxygen sensor bank 1, sensor 1 4327
STEP 8 Using scan tool MB991958, check data list item 11: Heated oxygen sensor bank 2, sensor 1 4329
STEP 9 Using scan tool MB991958, check data list item 39: Heated oxygen sensor bank 1, sensor 1 1095
STEP 10 Check the EGR system 1944
STEP 11 Using scan tool MB991958, check data list item 69: Heated oxygen sensor bank 1, sensor 2 1095
STEP 12 Using scan tool MB991958, check data list item 11: Heated oxygen sensor bank 2, sensor 1 1096
STEP 13 Check the EGR system 1366
STEP 14 Using scan tool MB991958, check data list item 59: Heated oxygen sensor bank 2, sensor 2 4333
STEP 15 Check the fuel pressure 1656
STEP 16 Check the following items 1097
INSPECTION PROCEDURE 24: Purge Flow Test of the Evaporative Emission Canister Failure 1097
DIAGNOSIS 2194
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 3396
INSPECTION PROCEDURE 25: Pressure Test of the Evaporative System Failure 2708
DIAGNOSIS 4339
STEP 1 Check the evaporative emission purge solenoid 2438
STEP 2 Check the evaporative emission ventilation solenoid 3128
INSPECTION PROCEDURE 26: Incorrect Idle Speed When the A/C is Operating (A/C Switch 2 Signal) 3399
DIAGNOSIS 2274
STEP 1 Check harness connector D-134 at PCM for damage 1100
STEP 2 Measure the output voltage at PCM harness side connector D-134 4339
INSPECTION PROCEDURE 27: A/C condenser fan is inoperative 1419
DIAGNOSIS 4496
STEP 1 Check harness connector D-132 at PCM for damage 4340
STEP 2 Measure the output voltage at PCM harness side connector D-132 1103
INSPECTION PROCEDURE 28: Power supply system and ignition switch-IG system 1832
DIAGNOSIS 2927
STEP 1 Check harness connector B-22X at MFI relay for damage 3674
STEP 2 Check the MFI relay 3406
STEP 3 Measure the power supply voltage at MFI relay harness side connector B-22X 1108
STEP 4 Check harness connector D-133 at PCM for damage 1108
STEP 5 Measure the ignition switch-IG signal voltage at PCM harness side connector D-133 2928
STEP 6 Measure the backup power supply voltage at PCM harness side connector D-133 2929
STEP 7 Check the continuity at PCM harness side connector D-133 2975
STEP 8 Measure the power supply voltage at PCM harness side connector D-133 2282
STEP 9 Measure the power supply voltage at PCM harness side connector D-133 4350
INSPECTION PROCEDURE 29: Fuel pump system 2134
DIAGNOSIS 2613
STEP 1 Using scan tool MB991958, check actuator test item 07: Fuel Pump 1381
STEP 2 Check connector B-19X at fuel pump relay 1 and connector B-24X at fuel pump relay 2 for d 1117
STEP 3 Check the fuel pump relay 1 and 2 4504
STEP 4 Measure the power supply voltage at fuel pump relay 1 harness side connector B-19X 1671
STEP 5 Measure the power supply voltage at fuel pump relay 2 harness side connector B-24X 1118
STEP 6 Check for continuity at fuel pump relay 2 harness side connector B-24X 3687
STEP 7 Measure the power supply voltage at fuel pump relay 1 harness side connector B-19X 2736
STEP 8 Check for open circuit and short circuit to ground and harness damage between fuel pump r 4507
STEP 9 Check connector G-04 at fuel pump for damage 2738
STEP 10 Check the fuel pump operation 2739
STEP 11 Check for continuity at fuel pump harness side connector G-04 3147
STEP 12 Check for open circuit and short circuit to ground and harness damage between fuel pump 2931
STEP 13 Check connector D-132 at PCM for damage 2741
STEP 14 Measure the power supply voltage at PCM connector D-132 2624
INSPECTION PROCEDURE 30: Ignition Switch-ST System and Transmission Range Switch System 4508
DIAGNOSIS 3416
STEP 1 Check connector C-04 at transmission range switch for damage 1127
STEP 2 Check the transmission range switch 2979
STEP 3 Measure the power supply voltage at transmission range switch connector C-04 3698
STEP 4 Check connector D-133 at PCM for damage 1128
STEP 5 Check for open circuit and short circuit to ground and harness damage between transmissio 2628
INSPECTION PROCEDURE 31: Ignition Circuit System 1129
DIAGNOSIS 1131
STEP 1 Check the ignition coil 1131
STEP 2 Check harness connectors B-31, B-32, B-34 at ignition coil for damage 3417
STEP 3 Measure the power supply voltage at ignition coil connectors B-31, B-32, B-34 1131
STEP 4 Check the circuit at ignition coil harness side connectors B-31, B-32, B-34 1132
STEP 5 Check connector D-133 at PCM for damage 2473
STEP 6 Check for open circuit and short circuit to ground between ignition coil connector and PC 2291
STEP 7 Check for harness damage between ignition coil connector and PCM connector 2033
STEP 8 Check for continuity at ignition coil harness side connectors B-31, B-32, B-34 3159
STEP 9 Check connector B-25X at engine speed detection and connector D-134 at PCM for damage 2632
STEP 10 Check for open circuit and short circuit to ground and harness damage between engine spe 4374
INSPECTION PROCEDURE 32: A/C system 2633
DIAGNOSIS 2474
STEP 1 Check harness connector D-132, D-134 at PCM for damage 4376
STEP 2 Check the circuit at PCM connector D-132 3421
STEP 3 Check the circuit at PCM connector D-134 2983
INSPECTION PROCEDURE 33: Accelerator Pedal Position Switch 3422
DIAGNOSIS 1141
STEP 1 Check connector D-138 at accelerator pedal position switch for damage 2476
STEP 2 Check the accelerator pedal position switch 4525
STEP 3 Measure the switch supply voltage at accelerator pedal position switch connector D-138 1142
STEP 4 Check connector D-133 at PCM for damage 1142
STEP 5 Check for open circuit and short circuit to ground between accelerator pedal position swi 1143
STEP 6 Check the continuity at accelerator pedal position switch harness side connector D-138 4527
STEP 7 Check connector D-135 at PCM for damage 1144
STEP 8 Check for open circuit and harness damage between accelerator pedal position switch conne 1144
STEP 9 Check connector D-133, D-135 at PCM for damage 3714
STEP 10 Check for harness damage between accelerator pedal position switch connector D-138 (term 2295
INSPECTION PROCEDURE USING AN OSCILLOSCOPE 1904
VOLUME AIRFLOW SENSOR 1171
CAMSHAFT POSITION SENSOR AND CRANKSHAFT POSITION SENSOR 1173
INJECTOR 1175
EGR VALVE (STEPPER MOTOR) 3311
IGNITION COIL AND IGNITION POWER TRANSISTOR 1178
SPECIAL TOOLS 4918
ON-VEHICLE SERVICE 3557
THROTTLE BODY (THROTTLE VALVE AREA) CLEANING 3562
ACCELERATOR PEDAL POSITION SENSOR ADJUSTMENT 4919
FUEL PRESSURE TEST 1191
FUEL PUMP CONNECTOR DISCONNECTION (HOW TO REDUCE PRESSURIZED FUEL LINES) 1194
FUEL PUMP OPERATION CHECK 4919
MULTIPORT FUEL INJECTION (MFI) RELAY, THROTTLE ACTUATOR CONTROL MOTOR RELAY AND FUEL PUMP RELAY C 1195
INTAKE AIR TEMPERATURE SENSOR CHECK 1196
ENGINE COOLANT TEMPERATURE SENSOR CHECK 1196
THROTTLE POSITION SENSOR CHECK 3889
ACCELERATOR PEDAL POSITION SENSOR CHECK 1197
ACCELERATOR PEDAL POSITION SWITCH CHECK 1198
HEATED OXYGEN SENSOR CHECK 1198
INJECTOR CHECK 1203
Measurement of Resistance between Terminals 4095
THROTTLE ACTUATOR CONTROL MOTOR CHECK 1204
EVAPORATIVE EMISSION PURGE SOLENOID CHECK 3250
EGR VALVE CHECK 4920
INTAKE MANIFOLD TUNING SOLENOID CHECK 3904
INJECTOR 1206
REMOVAL SERVICE POINT 1207
INSTALLATION SERVICE POINT 1207
THROTTLE BODY ASSEMBLY 1208
INSTALLATION SERVICE POINT 3909
POWERTRAIN CONTROL MODULE (PCM) 1210
SPECIFICATIONS 3910
FUEL SUPPLY 4643
GENERAL DESCRIPTION 3340
FUEL SUPPLY DIAGNOSIS 1215
SYMPTOM PROCEDURES 1216
INSPECTION PROCEDURE 1: Engine Malfunctions Due to Insufficient Fuel Supply 3341
DIAGNOSIS 4608
STEP 1 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1216
STEP 2 Check the fuel pressure 3009
STEP 3 Check for bending, twisting or clogging of the fuel pipe or hose 4649
STEP 4 Check the fuel pump module operation 4423
STEP 5 Check the inside of the fuel tank for contamination and rust 2934
STEP 6 Retest the system 2870
SPECIAL TOOLS 2934
ON-VEHICLE SERVICE 2205
FUEL LEVEL SENSOR CHECK 4610
FUEL LEVEL SENSOR REPLACEMENT 1219
FUEL PUMP OPERATION CHECK 2883
FUEL PUMP MODULE REPLACEMENT 3094
FUEL TANK DIFFERENTIAL PRESSURE SENSOR CHECK 2872
LEVELING VALVE CHECK 4588
FUEL TANK 2160
REMOVAL SERVICE POINTS 1594
INSTALLATION SERVICE POINT 2526
INSPECTION 4278
FUEL SHUT-OFF VALVE CHECK 3646
FUEL TANK ROLLOVER VALVE ASSEMBLY CHECK 4278
ASSEMBLY SERVICE POINT 3348
SPECIFICATIONS 4665
ENGINE COOLING 4643
GENERAL DESCRIPTION 2311
SPECIAL TOOL 1571
ENGINE COOLING DIAGNOSIS 4608
SYMPTOM PROCEDURES 3088
INSPECTION PROCEDURE 1: Coolant Leak 4583
DIAGNOSIS 2934
STEP 1 Check for coolant leaks 1968
STEP 2 Retest the system 4423
INSPECTION PROCEDURE 2: Engine Overheating 2335
DIAGNOSIS 3089
STEP 1 Remove the radiator cap and check for coolant contamination 4631
STEP 2 Check the radiator cap valve opening pressure 3341
STEP 3 Check thermostat operation 2519
STEP 4 Check the drive belt for slippage or damage 3058
STEP 5 Retest the system 4610
ON-VEHICLE SERVICE 1232
ENGINE COOLANT LEAK CHECK 4272
RADIATOR CAP PRESSURE CHECK 4650
ENGINE COOLANT REPLACEMENT 2935
Changing Coolant 4460
ENGINE COOLANT CONCENTRATION TEST 4611
DRIVE BELT TENSION CHECK AND ADJUSTMENT 4611
RADIATOR 4611
REMOVAL SERVICE POINTS 2083
INSTALLATION SERVICE POINTS 3061
COOLING FAN 4276
REMOVAL SERVICE POINT 1395
INSTALLATION SERVICE POINTS 1320
INSPECTION 4277
THERMOSTAT 4432
REMOVAL SERVICE POINT 2214
INSTALLATION SERVICE POINT 1594
INSPECTION 2526
WATER PUMP 1596
REMOVAL SERVICE POINT 1243
INSTALLATION SERVICE POINTS 1243
WATER HOSE AND WATER PIPE 4666
REMOVAL SERVICE POINT 3645
INSTALLATION SERVICE POINTS 3026
INSPECTION 1246
SPECIFICATIONS 3645
INTAKE AND EXHAUST 4643
GENERAL DESCRIPTION 3340
INTAKE AND EXHAUST DIAGNOSIS 4643
SYMPTOM PROCEDURES 1249
INSPECTION PROCEDURE 1: Exhaust Leakage 4644
DIAGNOSIS 2649
STEP 1 Start the engine Have an assistant stay 1249
STEP 2 Check the gasket for cracks, damage 4269
STEP 3 Check for loosening in each coupling section 3057
INSPECTION PROCEDURE 2: Abnormal Noise 2089
DIAGNOSIS 4270
STEP 1 Start the engine Have an assistant stay in the drivers seat Raise the vehicle on a hois 2361
STEP 2 Check for missing parts in the muffler Tap the muffler lightly to check for loose baffle 2651
STEP 3 Check the hanger for cracks 4583
STEP 4 Check for interference of the pipes and muffler with the body 2869
STEP 5 Check the heat protectors 4585
STEP 6 Check the pipes, catalytic converters and muffler for damage 2651
SPECIAL TOOL 4586
ON-VEHICLE SERVICE 3011
INTAKE MANIFOLD TUNING SYSTEM CHECK 4586
INTAKE MANIFOLD TUNING SOLENOID CHECK 1251
VACUUM TANK CHECK 3094
AIR CLEANER 4588
INTAKE MANIFOLD 4611
REMOVAL SERVICE POINT 1256
INSTALLATION SERVICE POINTS 2370
INSPECTION 3064
EXHAUST MANIFOLD 4279
INSPECTION 3644
EXHAUST PIPE AND MAIN MUFFLER 3644
REMOVAL SERVICE POINT 2101
INSTALLATION SERVICE POINT 2948
SPECIFICATIONS 3645
ENGINE ELECTRICAL 4643
CHARGING SYSTEM 2361
CHARGING SYSTEM DIAGNOSIS 1313
TROUBLESHOOTING HINTS 1266
TROUBLESHOOTING GUIDE 4422
STEP 1 2934
STEP 2 4609
STEP 3 2304
STEP 4 2651
STEP 5 1267
STEP 6 1909
STEP 7 4424
STEP 8 2651
STEP 9 4610
STEP 10 2314
ON-VEHICLE SERVICE 1269
WAVE PATTERN CHECK USING AN OSCILLOSCOPE 1274
GENERATOR ASSEMBLY 3018
DISASSEMBLY SERVICE POINTS 2890
ASSEMBLY SERVICE POINTS 3349
INSPECTION 1397
STARTING SYSTEM 3351
OPERATION 4442
STARTING SYSTEM DIAGNOSIS 4619
TROUBLESHOOTING HINTS 2468
TROUBLESHOOTING GUIDE 4667
STEP 1 4619
STEP 2 4283
STEP 3 2168
STEP 4 1919
STEP 5 4283
STARTER MOTOR ASSEMBLY 4620
INSPECTION 3068
DISASSEMBLY SERVICE POINTS 3362
STARTER MOTOR PART CLEANING 2355
ASSEMBLY SERVICE POINT 4625
INSPECTION 4715
IGNITION SYSTEM 2357
ON-VEHICLE SERVICE 4626
KNOCK CONTROL SYSTEM CHECK 2955
SPARK PLUG CABLE TEST 2390
SPARK PLUG TEST 3649
IGNITION COIL CHECK 4745
SPARK PLUG CABLE RESISTANCE CHECK 4460
SPARK PLUG CHECK AND CLEANING 3077
CAMSHAFT POSITION SENSOR CHECK 3039
CRANKSHAFT POSITION SENSOR CHECK 3077
IGNITION SECONDARY VOLTAGE WAVE PATTERN CHECK USING AN OSCILLOSCOPE 2905
IGNITION PRIMARY VOLTAGE WAVE PATTERN CHECK USING AN OSCILLOSCOPE 4822
IGNITION COIL 1306
CAMSHAFT POSITION SENSOR 1307
CRANKSHAFT POSITION SENSOR 2261
KNOCK SENSOR 3656
REMOVAL SERVICE POINT 2919
INSTALLATION SERVICE POINT 3086
SPECIFICATIONS 3086
ENGINE AND EMISSION CONTROL 4643
ENGINE CONTROL 1778
ENGINE CONTROL SYSTEM DIAGNOSIS 1315
SYMPTOM PROCEDURES 4273
INSPECTION PROCEDURE 1: Throttle Valve Will Not Fully Open or Close 3058
DIAGNOSIS 2091
STEP 1 Check the accelerator pedal arm return spring 3342
STEP 2 Clean the throttle body (Refer to GROUP 13A, On-vehicle Service – Throttle Body Cleaning 3097
STEP 3 Using scan tool MB991958, read the diagnostic trouble code 4427
STEP 4 Retest the system 1911
INSPECTION PROCEDURE 2: Accelerator Pedal Operation Not Smooth (Over Acceleration) 3016
DIAGNOSIS 4651
STEP 1 Check the accelerator pedal 1780
STEP 2 Clean the throttle body (Refer to GROUP 13A, On-vehicle Service – Throttle Body Cleaning 4632
STEP 3 Using scan tool MB991958, read the diagnostic trouble code (DTC) 1318
STEP 4 Retest the system 2083
ON-VEHICLE SERVICE 1319
ACCELERATOR PEDAL POSITION SENSOR ADJUSTMENT 1319
ACCELERATOR PEDAL POSITION SENSOR CHECK 3345
ACCELERATOR PEDAL POSITION SWITCH CHECK 4612
ACCELERATOR CABLE AND PEDAL 1973
INSTALLATION SERVICE POINT 4614
AUTO-CRUISE CONTROL 2876
AUTO-CRUISE CONTROL SYSTEM DIAGNOSIS 2888
Auto-cruise control system diagnostic trouble codes 4434
AUTO-CRUISE CONTROL SYSTEM DIAGNOSTIC FUNCTION 4616
HOW TO CONNECT THE SCAN TOOL (MUT-III) 1766
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 2371
HOW TO READ DATA LIST 1325
DIAGNOSTIC TROUBLE CODE PROCEDURES 4439
DTC15 : Auto-cruise Control Switch System 2166
DIAGNOSIS 3025
STEP 1 Using scan tool MB991958, check data list item 02: Set Switch, item 03: Resume Switch 3066
STEP 2 Check auto-cruise control switch connector D-227 for looser, corroded or damaged terminal 4619
STEP 3 Check the auto-cruise control switch 3110
STEP 4 Measure the auto-cruise control switch power supply voltage at connector D-227 by backpro 4444
STEP 5 Using scan tool MB991958, check data list item 02: Set Switch, item 03: Resume Switch 4668
STEP 6 Check auto-cruise control switch connector D-227, intermediate connector D-230, clock spr 4668
STEP 7 Check the clock spring 1920
STEP 8 Check the harness for damage between auto-cruise control switch connector D-227 terminal 4621
STEP 9 Check the resistance of the ground circuit at auto-cruise control switch connector D-227 2663
STEP 10 Check auto-cruise control switch connector D-227, intermediate connector D-230, clock sp 2950
STEP 11 Check the harness for damage between auto-cruise control switch connector D-227 terminal 1337
DTC 21: Cancel Latch Signal System 2665
DIAGNOSIS 4623
DTC 22: Stoplight Switch System 2951
DIAGNOSIS 1613
STEP 1 Check the brake pedal height 4286
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 1341
STEP 3 Using scan tool MB991958, check data list item 06: Stoplight Switch 1341
STEP 4 Check stoplight switch connector D-123 for looser, corroded or damaged terminals, or term 2900
STEP 5 Measure the stoplight switch power supply voltage at connector D-123 by backprobing 4625
STEP 6 Check stoplight switch connector D-123, intermediate connector D-125, intermediate connec 4455
STEP 7 Check the harness for an open circuit or damage between stoplight switch connector D-123 2356
STEP 8 Check the resistance of the ground circuit at stoplight switch connector D-123 4456
STEP 9 Check the harness for an open circuit or damage between stoplight switch connector D-123 2954
STEP 10 Check the stoplight switch 1347
STEP 11 Using scan tool MB991958, check data list item 06: Stoplight Switch 4287
DTC 23: Powertrain Control module (PCM) and Its Related Components 3038
DIAGNOSIS 2903
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 2955
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 4459
SYMPTOM PROCEDURES 2241
INSPECTION PROCEDURE 1: When the Brake Pedal is Depressed, Auto-cruise Control is not Cancelled 2179
DIAGNOSIS 2905
INSPECTION PROCEDURE 2: When the Selector Lever is Moved to “N” Range, Auto-cruise Control is not 4627
DIAGNOSIS 3368
INSPECTION PROCEDURE 3: When the Auto-cruise Control “CANCEL” Switch is Set to ON, Auto-cruise Co 1351
DIAGNOSIS 1351
INSPECTION PROCEDURE 4: Auto-cruise Control cannot be Set 3077
DIAGNOSIS 2905
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 2681
STEP 2 Using scan tool MB991958, check data list item 04: Cancel Switch, item 07: Transmission R 1928
INSPECTION PROCEDURE 5: Hunting (Repeated Acceleration and Deceleration) Occurs at the Set Vehicl 1353
DIAGNOSIS 2908
INSPECTION PROCEDURE 6: Auto-cruise Control Indicator Light inside Combination Meter does not Ill 1801
DIAGNOSIS 2684
STEP 1 Check the auto-cruise control indicator bulb 2560
STEP 2 Measure the power supply voltage at combination meter connector D-03 4802
STEP 3 Check combination meter connector D-03 and junction block connector D-210 for looser, cor 3374
STEP 4 Check the harness for open circuit or short circuit to ground between combination meter c 2182
STEP 5 Measure the power supply voltage at PCM connector D-132 2561
STEP 6 Check PCM connector D-132, intermediate connector E-110 and combination meter connector D 1359
STEP 7 Check the harness for open circuit or short circuit to ground between PCM connector D-132 1360
STEP 8 Check the combination meter 3377
ON-VEHICLE SERVICE 1365
AUTO-CRUISE CONTROL SWITCH CHECK 1365
AUTO-CRUISE CONTROL MAIN SWITCH CHECK 3494
AUTO-CRUISE CONTROL SETTING 2705
SPEED-INCREASE SETTING 2705
SPEED-REDUCTION SETTING 1823
RETURN TO THE SET SPEED BEFORE CANCELLATION AND AUTO-CRUISE CONTROL CANCELLATION 2923
AUTO-CRUISE CONTROL SYSTEM COMPONENT CHECK 4486
STOPLIGHT SWITCH 1367
TRANSMISSION RANGE SWITCH (“N” POSITIN) 2127
THROTTLE POSITION SENSOR 2970
ACCELERATOR PEDAL POSITION SENSOR 1367
AUTO-CRUISE CONTROL SWITCH CHECK 1368
VEHICLE SPEED SENSOR CHECK 1945
AUTO-CRUISE CONTROL 1369
EMISSION CONTROL 3401
VACUUM HOSES 1372
VACUUM HOSE INSTALLATION 3135
VACUUM HOSE CHECK 2131
POSITIVE CRANKCASE VENTILATION SYSTEM 2281
POSITIVE CRANKCASE VENTILATION SYSTEM CHECK 1375
POSITIVE CRANKCASE VENTILATION VALVE CHECK 1375
EVAPORATIVE EMISSION CONTROL SYSTEM 2446
EVAPORATIVE EMISSION PURGE SOLENOID CHECK 3680
VOLUME AIRFLOW SENSOR CHECK 1951
BAROMETRIC PRESSURE SENSOR CHECK 1378
ENGINE COOLANT TEMPERATURE SENSOR CHECK 2282
INTAKE AIR TEMPERATURE SENSOR CHECK 2611
FUEL TANK DIFFERENTIAL PRESSURE SENSOR CHECK 2975
EVAPORATIVE EMISSION VENTILATION SOLENOID CHECK 1951
EXHAUST GAS RECIRCULATION (EGR) SYSTEM 2453
OPERATION 1379
EGR VALVE (STEPPER MOTOR) CHECK 1380
EGR VALVE (STEPPER MOTOR) CLEANING 4504
VOLUME AIRFLOW SENSOR CHECK 2732
ENGINE COOLANT TEMPERATURE SENSOR CHECK 2976
CRANKSHAFT POSITION SENSOR CHECK 2616
EVAPORATIVE EMISSION CANISTER AND FUEL TANK PRESSURE RELIEF VALVE 1383
INSTALLATION SERVICE POINT 3694
INSPECTION 2287
EVAPORATIVE EMISSION VENTILATION SOLENOID CHECK 1386
CATALYTIC CONVERTER 1386
REMOVAL SERVICE POINT 2291
INSTALLATION SERVICE POINT 3419
SPECIFICATIONS 3703
AUTOMATIC TRANSMISSION 4643
AUTOMATIC TRANSMISSION 4643
GENERAL DESCRIPTION 3342
ELECTRONICALLY-CONTROLLED SYSTEM 2658
SHIFT PATTERN CONTROL 4667
AUTOMATIC TRANSMISSION DIAGNOSIS 2529
DIAGNOSTIC FUNCTION 4668
CHECK “N” RANGE LIGHT 1403
ON-BOARD DIAGNOSTICS 1982
HOW TO CONNECT THE SCAN TOOL (MUT-III) 1404
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 1920
HOW TO READ DATA LIST 4676
HOW TO PERFORM ACTUATOR TEST 4448
TORQUE CONVERTER STALL TEST 2915
TORQUE CONVERTER STALL TEST JUDGMENT RESULTS 2013
HYDRAULIC PRESSURE TESTS 2701
LINE PRESSURE ADJUSTMENT 1432
DIAGNOSTIC TROUBLE CODE PROCEDURES <A/T> 1435
DTC 15 (P0713): Transmission Fluid Temperature Sensor System (Open Circuit) 1435
DIAGNOSIS 1438
STEP 1 Using scan tool MB991958, check data list item 15: Transmission Fluid Temperature Sensor 1438
STEP 2 Measure the sensor output voltage at the A/T control solenoid valve assembly connector C- 1439
STEP 3 Measure the ground voltage at the A/T control solenoid valve assembly connector C-03 by b 1439
STEP 4 Check the sensor output voltage at A/T control solenoid valve assembly connector C-03 1440
STEP 5 Check the transmission fluid temperature sensor at A/T control solenoid valve assembly co 1441
STEP 6 Using scan tool MB991958, check data list item 15: Transmission Fluid Temperature Sensor 1442
STEP 7 Check A/T control solenoid valve assembly connector C-03 for loose, corroded or damaged t 1442
STEP 8 Measure the resistance of the ground circuit at A/T control solenoid valve assembly conne 1443
STEP 9 Measure the sensor output voltage at PCM connector D-135 by backprobing 1444
STEP 10 Check A/T control solenoid valve assembly connector C-03, PCM connector D-135 and interm 1445
STEP 11 Check the harness for short circuit to ground between A/T control solenoid valve connect 1446
STEP 12 Check A/T control solenoid valve assembly connector C-03, PCM connector D-135 and interm 1447
STEP 13 Check the harness for open circuit between A/T control solenoid valve connector C-03 ter 1448
STEP 14 Measure the ground voltage at PCM connector D-135 by backprobing 1449
STEP 15 Check A/T control solenoid valve assembly connector C-03, PCM connector D-135 and interm 1450
STEP 16 Check the harness for open circuit or damage between A/T control solenoid valve connecto 1451
STEP 17 Check PCM connector D-135 for loose, corroded or damaged terminals, or terminals pushed 1452
DTC 16 (P0712): Transmission Fluid Temperature Sensor System (Short Circuit) 1452
DIAGNOSIS 1453
STEP 1 Using scan tool MB991958, check data list item 15: Transmission Fluid Temperature Sensor 1454
STEP 2 Measure the sensor output voltage at the A/T control solenoid valve assembly connector C- 1455
STEP 3 Check A/T control solenoid valve assembly connector C-03 for loose, corroded or damaged t 1455
STEP 4 Check the sensor output voltage at A/T control solenoid valve assembly connector C-03 1456
STEP 5 Check the transmission fluid temperature sensor at A/T control solenoid valve assembly co 1457
STEP 6 Using scan tool MB991958, check data list item 15: Transmission Fluid Temperature Sensor 2563
STEP 7 Measure the sensor output voltage at PCM connector D-135 by backprobing 1459
STEP 8 Check PCM connector D-135 and intermediate connector E-114 for loose, corroded or damaged 1460
STEP 9 Check the harness for a short circuit to ground between A/T control solenoid valve connec 1461
DTC 22 (P0715): Input Shaft Speed Sensor System 1462
DIAGNOSIS 1466
STEP 1 Using scan tool MB991958, check data list item 22: Input Shaft Speed Sensor 1466
STEP 2 Measure the power supply voltage at the input shaft speed sensor connector C-16 1467
STEP 3 Check joint connector D-01, junction block connector D-212 and intermediate connector E-1 1468
STEP 4 Check the harness for open circuit or short circuit to ground between the input shaft spe 1469
STEP 5 Measure the PCM to speed sensor output voltage at the input shaft speed sensor connector 1469
STEP 6 Measure the PCM output voltage to the speed sensor at the PCM connector D-134 by backprob 1470
STEP 7 Check input shaft speed sensor connector C-16, PCM connector D-134 and intermediate conne 1471
STEP 8 Check the harness for open circuit or damage between input shaft speed sensor connector C 1472
STEP 9 Check input shaft speed sensor connector C-16, PCM connector D-134 and intermediate conne 1473
STEP 10 Check the harness for short circuit to ground between input shaft speed sensor connector 1474
STEP 11 Measure the ground circuit for resistance at the input shaft speed sensor connector C-16 1475
STEP 12 Measure the resistance at PCM connector D-134 by backprobing 1476
STEP 13 Check input shaft speed sensor connector C-16, PCM connector D-134 and intermediate conn 1477
STEP 14 Check the harness for open circuit or damage between input shaft speed sensor connector 1478
STEP 15 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed 1479
STEP 16 Using an oscilloscope, check the input shaft speed sensor waveform at PCM connector D-13 1480
STEP 17 Replace the input shaft speed sensor 1481
STEP 18 Replace the reverse clutch retainer 1481
STEP 19 Using scan tool MB991958, check data list item 22: Input Shaft Speed Sensor 1481
DTC 23 (P0720): Output Shaft Speed Sensor System 1482
DIAGNOSIS 1486
STEP 1 Using scan tool MB991958, check data list item 23: Output Shaft Speed Sensor 1486
STEP 2 Measure the power supply voltage at output shaft speed sensor connector C-02 1487
STEP 3 Check joint connector D-01, junction block connector D-212 and intermediate connector E-1 1488
STEP 4 Check the harness for open circuit or short circuit to ground between output shaft speed 1489
STEP 5 Measure the PCM to speed sensor output voltage at the output shaft speed sensor connector 1489
STEP 6 Measure the PCM output voltage to the speed sensor at the PCM connector D-134 by backprob 1490
STEP 7 Check output shaft speed sensor connector C-02, PCM connector D-134 and intermediate conn 1491
STEP 8 Check the harness for open circuit or damage between output shaft speed sensor connector 1492
STEP 9 Check output shaft speed sensor connector C-02, PCM connector D-134 and intermediate conn 1493
STEP 10 Check the harness for short circuit to ground between output shaft speed sensor connecto 1494
STEP 11 Measure the ground circuit for resistance at the output shaft speed sensor connector C-02 1495
STEP 12 Measure the resistance at PCM connector D-134 by backprobing 1496
STEP 13 Check output shaft speed sensor connector C-02, PCM connector D-134 and intermediate con 1497
STEP 14 Check the harness for open circuit or damage between output shaft speed sensor connector 1498
STEP 15 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed 1499
STEP 16 Using an oscilloscope, check the output shaft speed sensor waveform at PCM connector D-1 1500
STEP 17 Replace the output shaft speed sensor 1501
STEP 18 Replace the direct planetary carrier 1501
STEP 19 Using scan tool MB991958, check data list item 23: Output Shaft Speed Sensor 1501
DTC 26: Stoplight Switch System 1502
DIAGNOSIS 1504
STEP 1 Check the brake pedal height 1504
STEP 2 Check the stoplight bulb 1504
STEP 3 Using scan tool MB991958, check data list item 26: Stoplight Switch 1504
STEP 4 Measure the stoplight switch power supply voltage at connector D-123 by backprobing 1505
STEP 5 Check stoplight switch connector D-123, intermediate connector D-28 and D-125 for loose, 1505
STEP 6 Check the harness for open circuit or short circuit to ground between stoplight switch co 1506
STEP 7 Measure the stoplight switch output voltage to the PCM at connector D-123 by backprobing 1506
STEP 8 Check the stoplight switch 1506
STEP 9 Measure the stoplight switch output voltage at PCM connector D-133 by backprobing 1507
STEP 10 Check joint connector D-29, D-116, intermediate connector D-125, E-111 and PCM connector 1508
STEP 11 Check the harness for open circuit or short circuit to ground between stoplight switch c 1510
STEP 12 Using scan tool MB991958, check data list item 26: Stoplight Switch 1511
DTC 27 (P0705): Transmission Range Switch System (Open Circuit) 1512
DIAGNOSIS 1515
STEP 1 Using scan tool MB991958, check data list item 61: Transmission Range Switch 1516
STEP 2 Check the transmission range switch 1516
STEP 3 Check transmission range switch connector C-04, joint connector D-01, junction block conn 1517
STEP 4 Check harness for open circuit or short circuit to ground between transmission range swit 1518
STEP 5 Using scan tool MB991958, check data list item 61: Transmission Range Switch 1519
STEP 6 Check the transmission range switch 1519
STEP 7 Check transmission range switch connector C-04 for loose, corroded or damaged terminals, 1520
STEP 8 Measure the transmission range switch output voltage at PCM connector D-134 by backprobing 1520
STEP 9 Check PCM connector D-134 and intermediate connector E-114 for loose, corroded or damaged 1521
STEP 10 Check harness for open circuit or short circuit to ground between transmission range swi 1522
STEP 11 Check combination meter connector D-32 and intermediate connector E-113 for loose, corro 1523
STEP 12 Check harness for short circuit to ground between combination meter connector D-32 termi 1523
STEP 13 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed 1524
STEP 14 Check the transmission range switch 1524
STEP 15 Check transmission range switch connector C-04 the for loose, corroded or damaged termin 1525
STEP 16 Measure the transmission range switch output voltage at PCM connector D-134 by backprobing 1525
STEP 17 Check joint connector D-116, PCM connector D-134 and intermediate connector E-114 for lo 1526
STEP 18 Check harness for open circuit or short circuit to ground between transmission range swi 1527
STEP 19 Check joint connector D-29, combination meter connector D-32 and intermediate connector 1528
STEP 20 Check harness for short circuit to ground between combination meter connector D-32 termi 1529
STEP 21 Check the transmission range switch 1529
STEP 22 Check transmission range switch connector C-04 for loose, corroded or damaged terminals, 1530
STEP 23 Measure the transmission range switch output voltage at PCM connector D-134 by backprobing 1530
STEP 24 Check PCM connector D-134 and intermediate connector E-114 for loose, corroded or damage 1531
STEP 25 Check harness for open circuit or short circuit to ground between transmission range swi 1532
STEP 26 Check combination meter connector D-32 and intermediate connector E-113 for loose, corro 1533
STEP 27 Check harness for short circuit to ground between combination meter connector D-32 termi 1533
STEP 28 Check the transmission range switch 1534
STEP 29 Check transmission range switch connector C-04 for loose, corroded or damaged terminals, 1534
STEP 30 Measure the transmission range switch output voltage at PCM connector D-134 by backprobing 1535
STEP 31 Check PCM connector D-134 and intermediate connector E-114 for loose, corroded or damage 1536
STEP 32 Check harness for open circuit or short circuit to ground between transmission range swi 1537
STEP 33 Check combination meter connector D-32, intermediate connector E-113, E-114 and shift sw 1538
STEP 34 Check harness for short circuit to ground between transmission range switch connector C- 1539
STEP 35 Check the harness for short circuit to ground between combination meter connector D-32 t 1539
STEP 36 Check PCM connector D-134, intermediate connector E-114 and shift switch assembly connec 1540
STEP 37 Check the harness for short circuit to ground between PCM connector D-134 terminal 85 an 1541
DTC 28 (P0705): Transmission Range Switch System (Short Circuit) 1541
DIAGNOSIS 1543
STEP 1 Check the transmission range switch 1543
STEP 2 Check transmission range switch connector C-04 for loose, corroded or damaged terminals, 1543
STEP 3 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed b 1544
STEP 4 Measure the transmission range switch output voltage at PCM connector D-134 by backprobin 1545
STEP 5 Check intermediate connector E-114 for loose, corroded or damaged terminals, or terminals 1546
STEP 6 Check harness for open circuit or short circuit to ground between transmission range swit 1546
STEP 7 Check combination meter connector D-32 and intermediate connector E-113 for loose, corrod 1547
STEP 8 Check harness for damage or short circuit to ground between combination meter connector D 1547
STEP 9 Measure the transmission range switch output voltage at PCM connector D-134 by backprobin 1548
STEP 10 Check joint connector D-116 and intermediate connector E-114 for loose, corroded or dama 1548
STEP 11 Check harness for open circuit or short circuit to ground between transmission range swi 1549
STEP 12 Check joint connector D-29, combination meter connector D-32 and intermediate connector 1550
STEP 13 Check harness for damage or short circuit to ground between combination meter connector 1551
STEP 14 Measure the transmission range switch output voltage at PCM connector D-134 by backprobi 1551
STEP 15 Check intermediate connector E-114 for loose, corroded or damaged terminals, or terminal 1552
STEP 16 Check harness for open circuit or short circuit to ground between transmission range swi 1552
STEP 17 Check combination meter connector D-32 and intermediate connector E-113 for loose, corro 1553
STEP 18 Check harness for damage or short circuit to ground between combination meter connector 1553
STEP 19 Measure the transmission range switch output voltage at PCM connector D-134 by backprobi 1554
STEP 20 Check intermediate connector E-114 for loose, corroded or damaged terminals, or terminal 1554
STEP 21 Check harness for open circuit or short circuit to ground between transmission range swi 1555
STEP 22 Check combination meter connector D-32, intermediate connector E-113, E-114 and shift sw 1556
STEP 23 Check the harness for damage between transmission range switch connector C-04 terminal 3 1557
STEP 24 Check the harness for damage between PCM connector D-134 terminal 85 and shift switch as 1558
STEP 25 Using scan tool MB991958, check data list item 61: Transmission Range Switch 1559
DTC 29 (P0500): Vehicle Speed Sensor System 1560
DIAGNOSIS 1563
STEP 1 Check the speedometer 1563
STEP 2 Using scan tool MB991958, check data list item 29: Vehicle Speed Sensor 1563
STEP 3 Using an oscilloscope, check the vehicle speed sensor waveform at PCM connector D-134 by 1564
STEP 4 Check joint connector D-116, PCM connector D-134 and intermediate connector E-111 for loo 1565
STEP 5 Check the harness for open circuit or short circuit to ground between combination meter c 1566
STEP 6 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed b 1567
STEP 7 Using scan tool MB991958, check data list item 29: Vehicle Speed Sensor 1567
AUTOMATIC TRANSMISSION 4643
AUTOMATIC TRANSMISSION DIAGNOSIS 1907
DIAGNOSTIC TROUBLE CODE PROCEDURES <A/T> 4643
DTC 31 (P0753): Low-Reverse Solenoid Valve System 3340
DIAGNOSIS 4421
STEP 1 Using scan tool MB991958, check actuator test item 01: Low-Reverse Solenoid Valve 1776
STEP 2 Using scan tool MB991958, read the A/T diagnostic trouble code 2361
STEP 3 Using scan tool MB991958, read the A/T diagnostic trouble code 2869
STEP 4 Measure the low-reverse solenoid valve resistance at A/T control solenoid valve assembly 2157
STEP 5 Measure the solenoid valve resistance at the low-reverse solenoid valve connector C-03-6 4586
STEP 6 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and interme 3011
STEP 7 Check the harness for an open or short circuit to ground between A/T control solenoid val 3093
STEP 8 Measure the supply voltage at A/T control solenoid valve assembly connector C-03 by backp 2520
STEP 9 Check A/T control solenoid valve assembly connector C-03, A/T control relay connector D-1 4272
STEP 10 Check the harness for an open circuit or short circuit to ground between A/T control sol 4631
STEP 11 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and interm 4610
STEP 12 Check the harness for an open or short circuit to ground between A/T control solenoid va 1970
STEP 13 Check the harness for an open or short circuit to ground between A/T control solenoid va 3342
DTC 32 (P0758): Underdrive Solenoid Valve System 4631
DIAGNOSIS 2524
STEP 1 Using scan tool MB991958, check actuator test item 02: Underdrive Solenoid Valve 4611
STEP 2 Using scan tool MB991958, read the A/T diagnostic trouble code 3635
STEP 3 Using scan tool MB991958, read the A/T diagnostic trouble code 3635
STEP 4 Measure the underdrive solenoid valve resistance at A/T control solenoid valve assembly c 1586
STEP 5 Measure the solenoid valve resistance at the underdrive solenoid valve connector C-03-2 i 2874
STEP 6 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and interme 4632
STEP 7 Check the harness for an open or short circuit to ground between A/T control solenoid val 1974
STEP 8 Measure the supply voltage at A/T control solenoid valve assembly connector C-03 by backp 3638
STEP 9 Check A/T control solenoid valve assembly connector C-03, A/T control relay connector D-1 4277
STEP 10 Check the harness for an open circuit or short circuit to ground between A/T control sol 3640
STEP 11 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and interm 2213
STEP 12 Check the harness for an open or short circuit to ground between A/T control solenoid va 3108
STEP 13 Check the harness for an open or short circuit to ground between A/T control solenoid va 2877
DTC 33 (P0763): Second Solenoid Valve System 2877
DIAGNOSIS 4436
STEP 1 Using scan tool MB991958, check actuator test item 03: Second Solenoid Valve 2889
STEP 2 Using scan tool MB991958, read the A/T diagnostic trouble code 3110
STEP 3 Using scan tool MB991958, read the A/T diagnostic trouble code 4665
STEP 4 Measure the second solenoid valve resistance at A/T control solenoid valve assembly conne 2526
STEP 5 Measure the solenoid valve resistance at the second solenoid valve connector C-03-3 insid 3643
STEP 6 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and interme 4440
STEP 7 Check the harness for an open or short circuit to ground between A/T control solenoid val 4666
STEP 8 Measure the supply voltage at A/T control solenoid valve assembly connector C-03 by backp 3110
STEP 9 Check A/T control solenoid valve assembly connector C-03, A/T control relay connector D-1 4442
STEP 10 Check the harness for an open circuit or short circuit to ground between A/T control sol 3644
STEP 11 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and interm 1980
STEP 12 Check the harness for an open or short circuit to ground between A/T control solenoid va 4619
STEP 13 Check the harness for an open or short circuit to ground between A/T control solenoid va 2100
DTC 34 (P0768): Overdrive Solenoid Valve System 1981
DIAGNOSIS 4283
STEP 1 Using scan tool MB991958, check actuator test item 04: Overdrive Solenoid Valve 2329
STEP 2 Using scan tool MB991958, read the A/T diagnostic trouble code 1609
STEP 3 Using scan tool MB991958, read the A/T diagnostic trouble code 4284
STEP 4 Measure the overdrive solenoid valve resistance at A/T control solenoid valve assembly co 4284
STEP 5 Measure the solenoid valve resistance at the overdrive solenoid valve connector C-03-1 in 2351
STEP 6 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and interme 3071
STEP 7 Check the harness for an open or short circuit to ground between A/T control solenoid val 1612
STEP 8 Measure the supply voltage at A/T control solenoid valve assembly connector C-03 by backp 2353
STEP 9 Check A/T control solenoid valve assembly connector C-03, A/T control relay connector D-1 2353
STEP 10 Check the harness for an open circuit or short circuit to ground between A/T control sol 4624
STEP 11 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and interm 2668
STEP 12 Check the harness for an open or short circuit to ground between A/T control solenoid va 3073
STEP 13 Check the harness for an open or short circuit to ground between A/T control solenoid va 1922
DTC 35 (P0773): Reduction Solenoid Valve System 3363
DIAGNOSIS 2389
STEP 1 Using scan tool MB991958, check actuator test item 05: Reduction Solenoid Valve 1791
STEP 2 Using scan tool MB991958, read the A/T diagnostic trouble code 1924
STEP 3 Using scan tool MB991958, read the A/T diagnostic trouble code 2673
STEP 4 Measure the reduction solenoid valve resistance at A/T control solenoid valve assembly co 4626
STEP 5 Measure the solenoid valve resistance at the reduction solenoid valve connector C-03-5 in 4626
STEP 6 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and interme 1623
STEP 7 Check the harness for an open or short circuit to ground between A/T control solenoid val 1624
STEP 8 Measure the supply voltage at A/T control solenoid valve assembly connector C-03 by backp 4460
STEP 9 Check A/T control solenoid valve assembly connector C-03, A/T control relay connector D-1 3039
STEP 10 Check the harness for an open circuit or short circuit to ground between A/T control sol 4461
STEP 11 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and interm 3112
STEP 12 Check the harness for an open or short circuit to ground between A/T control solenoid va 2395
STEP 13 Check the harness for an open or short circuit to ground between A/T control solenoid va 2555
DTC 36 (P0743): Torque Converter Clutch Solenoid Valve System 3650
DIAGNOSIS 3077
STEP 1 Using scan tool MB991958, check actuator test item 06: Torque Converter Clutch Solenoid V 3077
STEP 2 Using scan tool MB991958, read the A/T diagnostic trouble code 4299
STEP 3 Using scan tool MB991958, read the A/T diagnostic trouble code 1633
STEP 4 Measure the torque converter clutch solenoid valve resistance at A/T control solenoid val 1634
STEP 5 Measure the solenoid valve resistance at the torque converter clutch solenoid valve conne 2961
STEP 6 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and interme 3375
STEP 7 Check the harness for an open or short circuit to ground between A/T control solenoid val 2182
STEP 8 Measure the supply voltage at A/T control solenoid valve assembly connector C-03 by backp 2003
STEP 9 Check A/T control solenoid valve assembly connector C-03, A/T control relay connector D-1 1638
STEP 10 Check the harness for an open circuit or short circuit to ground between A/T control sol 2962
STEP 11 Check A/T control solenoid valve assembly connector C-03, PCM connector D-136 and interm 4473
STEP 12 Check the harness for an open or short circuit to ground between A/T control solenoid va 2184
STEP 13 Check the harness for an open or short circuit to ground between A/T control solenoid va 2118
DTC 41 (P0731): 1st Gear Incorrect Ratio DTC 42 (P0732): 2nd Gear Incorrect Ratio DTC 43 (P0733): 3652
DIAGNOSIS 4485
STEP 1 Using scan tool MB991958, read the A/T diagnostic trouble code 1656
STEP 2 Check the hydraulic pressure 2433
STEP 3 Adjust the line pressure 2592
STEP 4 Disassemble and clean the valve body 1657
STEP 5 Replace the PCM 2971
STEP 6 Overhaul the A/T 1658
DTC 52 (P0741): Torque Converter Clutch System 3128
DIAGNOSIS 1661
STEP 1 Using scan tool MB991958, read the A/T diagnostic trouble code 4494
STEP 2 Using scan tool MB991958, check data list item 36: Torque Converter Clutch Solenoid Valve 1662
STEP 3 Using scan tool MB991958, check data list item 52: Torque Converter Clutch Amount of Slip 3131
STEP 4 Using scan tool MB991958, read the A/T diagnostic trouble code 2601
STEP 5 Check the hydraulic pressure (for torque converter) 3050
STEP 6 Adjust line pressure 3404
STEP 7 Replace the PCM 1663
STEP 8 Replace the valve body 4343
DTC 53 (P0742): Torque Converter Clutch is Stuck On 2022
DIAGNOSIS 1838
STEP 1 Using scan tool MB991958, read the A/T diagnostic trouble code 1666
STEP 2 Using scan tool MB991958, check data list item 52: Amount of Torque Converter Clutch Slip 4350
STEP 3 Replace the PCM 1667
STEP 4 Replace the valve body 3139
DTC 54 (P1751): A/T Control Relay System 2729
DIAGNOSIS 2177
STEP 1 Using scan tool MB991958, check data list item 54: A/T Control Relay Output Voltage 2283
STEP 2 Check the A/T control relay 2976
STEP 3 Check A/T control relay connector D-13 for loose, corroded or damaged terminals, or termi 2734
STEP 4 Measure the supply voltage at A/T control relay connector D-13 2619
STEP 5 Check intermediate connector A-03 for loose, corroded or damaged terminals, or terminals 2930
STEP 6 Check the harness for open circuit or short circuit to ground between A/T control relay c 2284
STEP 7 Measure the resistance at A/T control relay connector D-13 4507
STEP 8 Check ground joint connector D-14 for loose, corroded or damaged terminals, or terminals 2461
STEP 9 Check the harness for open circuit or damage between A/T control relay connector D-13 ter 2978
STEP 10 Measure the control voltage to A/T control relay connector D-13 by backprobing 1955
STEP 11 Measure the supply voltage at PCM connector D-136 by backprobing 2741
STEP 12 Check PCM connector D-136 for loose, corroded or damaged terminals, or terminals pushed 2138
STEP 13 Check the harness for open circuit or damage between A/T control relay connector D-13 te 1679
STEP 14 Check PCM connector D-136 for loose, corroded or damaged terminals, or terminals pushed 1680
STEP 15 Check for a short circuit to ground between A/T control relay connector D-13 terminal 4 2029
STEP 16 Measure the A/T control relay output voltage at PCM connector D-136 by backprobing 3696
STEP 17 Check PCM connector D-136 for loose, corroded or damaged terminals, or terminals pushed 1683
STEP 18 Check harness for open circuit or short circuit to ground between A/T control relay conn 4511
STEP 19 Using scan tool MB991958, check data list item 54: A/T control relay output Voltage 2288
DTC 56: “N” Range Light System 4366
DIAGNOSIS 2472
STEP 1 Check the “N” range light bulb 2631
STEP 2 Check the “N” range light bulb 4370
STEP 3 Check combination meter connectors D-03 and D-32 for loose, corroded or damaged terminals 2632
STEP 4 Measure the resistance at combination meter connector D-03 1690
STEP 5 Check combination meter connector D-03 and joint connector D-30 for loose, corroded or da 1690
STEP 6 Check the harness for open circuit or damage between combination meter connector D-03 ter 4373
STEP 7 Check combination meter connector D-32, PCM connector D-134 and intermediate connectors E 1692
STEP 8 Check the harness for open circuit, short circuit to ground and damage between combinatio 3707
STEP 9 Using scan tool MB991958, read the A/T diagnostic trouble code 1694
SYMPTOM PROCEDURES <AUTOMATIC TRANSMISSION> 2293
INSPECTION PROCEDURE 1: Engine does not Crank 3708
DIAGNOSIS 3161
STEP 1 Using scan tool MB991958, read the A/T diagnostic trouble code 2293
STEP 2 Check the transmission control cable assembly 3709
STEP 3 Check the engine 1695
STEP 4 Check the torque converter 3422
STEP 5 Repair or replace the starter 3710
STEP 6 Replace the transmission oil pump 1696
STEP 7 Replace the PCM 2037
INSPECTION PROCEDURE 2: Does not Move Forward 1961
DIAGNOSIS 1697
STEP 1 Using scan tool MB991958, check actuator test item 02: Underdrive Solenoid Valve 1697
STEP 2 Check the hydraulic pressure 1697
STEP 3 Check the underdrive clutch system 1698
STEP 4 Disassemble and clean the valve body 1962
STEP 5 Check the underdrive clutch 3713
STEP 6 Replace the PCM 1698
INSPECTION PROCEDURE 3: Does not Move Backward 3425
DIAGNOSIS 2295
STEP 1 Using scan tool MB991958, check actuator test item 01: Low-Reverse Solenoid Valve 2986
STEP 2 Check the hydraulic pressure (for reverse clutch) 1700
STEP 3 Check the hydraulic pressure (for low-reverse brake) 3171
STEP 4 Check the reverse clutch system and low-reverse brake system 2480
STEP 5 Disassemble and clean the valve body 3715
STEP 6 Check the reverse clutch, low-reverse brake or both Remove the Transmission 1701
STEP 7 Replace the PCM 1701
INSPECTION PROCEDURE 4: Does not Move (Forward or Backward) 1701
DIAGNOSIS 2041
STEP 1 Check the hydraulic pressure 2987
STEP 2 Disassemble and clean the valve body 1702
STEP 3 Check the transmission power train components 1883
STEP 4 Replace the transmission oil pump 1702
STEP 5 Replace the PCM 2482
INSPECTION PROCEDURE 5: Engine Stalls when Moving Selector Lever from “N” to “D” or “N” to “R” 2482
DIAGNOSIS 1884
STEP 1 Check the engine system 2639
STEP 2 Replace the torque converter clutch solenoid valve 3428
STEP 3 Disassemble and clean the valve body 1703
STEP 4 Replace the torque converter assembly 3180
STEP 5 Replace the PCM 3429
INSPECTION PROCEDURE 6: Shift Shock when Shifting from “N” to “D” and Long Delay 3429
DIAGNOSIS 2042
STEP 1 Using scan tool MB991958, check actuator test item 02: Underdrive Solenoid Valve 3429
STEP 2 Check when shift shock occurs 3720
STEP 3 Check the hydraulic pressure (for underdrive clutch) 3720
STEP 4 Check the underdrive clutch system 1706
STEP 5 Check the underdrive clutch 4542
STEP 6 Check shift shock 2042
STEP 7 Using scan tool MB991958, check data list item 11: TP Sensor 1707
STEP 8 Using scan tool MB991958, read the MFI diagnostic trouble code 1707
STEP 9 Disassemble and clean the valve body 4545
STEP 10 Replace the PCM 2792
INSPECTION PROCEDURE 7: Shift Shock when Shifting from “N” to “R” and Long Delay 3187
DIAGNOSIS 1708
STEP 1 Using scan tool MB991958, check actuator test item 01: Low-Reverse Solenoid Valve 1709
STEP 2 Check when shift shock occurs 1709
STEP 3 Check the hydraulic pressure (for reverse clutch) 1709
STEP 4 Check the hydraulic pressure (for low-reverse brake) 2796
STEP 5 Check the reverse clutch system and low-reverse brake system 1710
STEP 6 Check the reverse clutch and low-reverse brake 3438
STEP 7 Check shift shock 2798
STEP 8 Using scan tool MB991958, check data list item 11: TP Sensor 3193
STEP 9 Using scan tool MB991958, read the MFI diagnostic trouble code 2489
STEP 10 Disassemble and clean the valve body 1712
STEP 11 Replace the PCM 2048
INSPECTION PROCEDURE 8: Shift Shock when Shifting from “N” to “D,” “N” to “R” and Long Delay 3441
DIAGNOSIS 1712
STEP 1 Check the hydraulic pressure 1712
STEP 2 Adjust line pressure 3441
STEP 3 Check when shift shock occurs 1713
STEP 4 Replace the transmission oil pump 2647
STEP 5 Disassemble and clean the valve body 1713
STEP 6 Replace the PCM 3443
INSPECTION PROCEDURE 9: Shift Shock and Slipping 2134
DIAGNOSIS 1714
STEP 1 Using scan tool MB991958, check actuator test 1714
STEP 2 Check the hydraulic pressure 1714
STEP 3 Adjust the line pressure 1714
STEP 4 Replace the transmission oil pump 1715
STEP 5 Disassemble and clean the valve body 2052
STEP 6 Check each brake and clutch 1715
STEP 7 Replace the PCM 2496
INSPECTION PROCEDURE 10: Early or Late Shifting All Gears 3743
DIAGNOSIS 2496
STEP 1 Using scan tool MB991958, check data list item 23: Output Shaft Speed Sensor 2998
STEP 2 Using scan tool MB991958, check data list item 11: TP Sensor 1717
STEP 3 Using scan tool MB991958, read the MFI diagnostic trouble code 1717
STEP 4 Using scan tool MB991958, check data list 1718
STEP 5 Adjust the line pressure 1718
STEP 6 Disassemble and clean the valve body 1719
STEP 7 Replace each solenoid valve 4558
STEP 8 Replace the PCM 2500
INSPECTION PROCEDURE 11: Early or Late Shifting in Some Gears 1719
DIAGNOSIS 1719
STEP 1 Using scan tool MB991958, check actuator test item 14: INVECS-II Cancel Command 2828
STEP 2 Check the shift points 1720
STEP 3 Disassemble and clean the valve body 4398
STEP 4 Replace the PCM 1721
INSPECTION PROCEDURE 12: No Diagnostic Trouble Codes (Does not Shift) 1721
DIAGNOSIS 1722
STEP 1 Check the vehicle acceleration 3758
STEP 2 Measure the backup power supply voltage at PCM connector D-133 by backprobing 4560
STEP 3 Check intermediate connector A-03 and PCM connector D-133 for loose, corroded or damaged 2060
STEP 4 Check the harness for open circuit between PCM connector D-133 terminal 58 and fusible link 3458
STEP 5 Using scan tool MB991958, check data list item 61: Transmission Range Switch 4561
INSPECTION PROCEDURE 13: Poor Acceleration 1726
DIAGNOSIS 2062
STEP 1 Check the engine system 3763
STEP 2 Check each brake and clutch 3219
STEP 3 Perform the hydraulic pressure test 2839
STEP 4 Check each brake system and clutch system 1726
STEP 5 Check each brake system and clutch system 1727
STEP 6 Replace the PCM 1727
INSPECTION PROCEDURE 14: Vibration 4562
DIAGNOSIS 1727
STEP 1 Using scan tool MB991958, check actuator test item 06: Torque Converter Clutch Solenoid V 1728
STEP 2 Check the vibration 4562
STEP 3 Check the torque converter hydraulic pressure 1728
STEP 4 Replace the torque converter assembly 3768
STEP 5 Disassemble and clean the valve body 4562
STEP 6 Replace the PCM 4404
INSPECTION PROCEDURE 15: Vehicle Shifts Differently with A/C Engaged 2507
DIAGNOSIS 2508
STEP 1 Using scan tool MB991958, check data list item 65: Dual Pressure Switch 4563
STEP 2 Check dual pressure switch connector A-22 for loose, corroded or damaged terminals, or te 1732
STEP 3 Measure the power supply voltage at dual pressure switch connector A-22 4563
STEP 4 Measure the power supply voltage at A/C-ECU connector D-23 <Vehicles with full automatic 1734
STEP 5 Check intermediate connector D-28, A/C-ECU connector D-23 <Vehicles with full automatic A 1735
STEP 6 Check harness for short circuit to ground between dual pressure switch connector A-22 ter 1736
STEP 7 Using scan tool MB991958, check data list item 65: Dual Pressure Switch 1737
STEP 8 Check intermediate connector D-28, A/C-ECU connector D-23 <Vehicles with full automatic A 3465
STEP 9 Check the harness for open circuit between dual pressure switch connector A-22 terminal 2 3234
STEP 10 Measure the switch output voltage at PCM connector D-134 by backprobing 2067
STEP 11 Check intermediate connector A-03 and PCM connector D-134 for loose, corroded or damaged 3774
STEP 12 Check harness for open circuit or short circuit to ground between dual pressure switch c 4409
STEP 13 Check the dual pressure switch 4409
STEP 14 Using scan tool MB991958, check data list item 65: Dual Pressure Switch 1743
STEP 15 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed 1743
INSPECTION PROCEDURE 16: Transmission won’t Downs 1744
DIAGNOSIS 4410
STEP 1 Using scan tool MB991958, check data list item 66: Overdrive Off Signal 3779
STEP 2 Check the auto-cruise system 2067
STEP 3 Using scan tool MB991958, check data list item 66: Overdrive Off Signal 4410
INSPECTION PROCEDURE 17: Shift Switch Assembly System 3241
DIAGNOSIS 4569
STEP 1 Using scan tool MB991958, check data list item 67: Select Switch, item 68: Shift Switch ( 4412
STEP 2 Check the shift switch assembly 1749
STEP 3 Check shift switch assembly connector E-115 for loose, corroded or damaged terminals, or 1750
STEP 4 Check harness for open circuit between intermediate connector E-11 terminal 14 and shift 1750
STEP 5 Using scan tool MB991958, check data list item 61: Transmission Range Switch 1751
STEP 6 Check the shift switch assembly 1751
STEP 7 Check shift switch assembly connector E-115 for loose, corroded or damaged terminals, or 1751
STEP 8 Measure the power supply voltage at shift switch assembly connector E-115 1752
STEP 9 Check transmission range switch connector C-04 for loose, corroded or damaged terminals, 1752
STEP 10 Check harness for open circuit between transmission range switch connector C-04 terminal 1753
STEP 11 Measure the switch output voltage at PCM connector D-134 by backprobing 1754
STEP 12 Check PCM connector D-134 and intermediate connector E-114 for loose, corroded or damage 4415
STEP 13 Check harness for open circuit or short circuit to ground between PCM connector D-134 te 1756
STEP 14 Check PCM connector D-134 for loose, corroded or damaged terminals, or terminals pushed 1757
STEP 15 Check the shift switch assembly 4573
STEP 16 Check shift switch assembly connector E-115 for loose, corroded or damaged terminals, or 1757
STEP 17 Measure the switch output voltage at PCM connector D-134 4417
STEP 18 Check PCM connector D-134 and intermediate connector E-114 for loose, corroded or damage 1759
STEP 19 Check harness for open circuit or short circuit to ground between PCM connector D-134 te 1760
STEP 20 Check the shift switch assembly 1760
STEP 21 Check shift switch assembly connector E-115 for loose, corroded or damaged terminals, or 1761
STEP 22 Measure the switch output voltage at PCM connector D-134 1761
STEP 23 Check PCM connector D-134 and intermediate connector E-114 for loose, corroded or damage 1762
STEP 24 Check harness for open circuit or short circuit to ground between PCM connector D-134 te 1763
STEP 25 Using scan tool MB991958, check data list item 67: Select Switch, item 68: Shift Switch 1764
INSPECTION PROCEDURE 18: 4LLc Detection Switch System 1765
DIAGNOSIS 1766
STEP 1 Using scan tool MB991958, check data list item 75: 4LLc Detection Switch 1767
STEP 2 Check 4LLc detection switch connector C-05 for loose, corroded or damaged terminals, or t 1767
STEP 3 Measure the switch output voltage at 4LLc detection switch connector C-05 1768
STEP 4 Measure the switch output voltage at PCM connector D-133 by backprobing 3262
STEP 5 Check PCM connector D-133 and intermediate connector E-114 for loose, corroded or damaged 2072
STEP 6 Check harness for open circuit between 4LLc detection switch connector C-05 terminal 1 an 1771
STEP 7 Check PCM connector D-133 and intermediate connector E-114 for loose, corroded or damaged 1772
STEP 8 Check harness for short circuit to ground between 4LLc detection switch connector C-05 te 3498
STEP 9 Using scan tool MB991958, check data list item 75: 4LLc Detection Switch 1774
STEP 10 Measure the resistance at 4LLc detection switch connector C-05 1774
STEP 11 Check PCM connector D-133 for loose, corroded or damaged terminals, or terminals pushed 3800
AUTOMATIC TRANSMISSION 4643
DATA LIST REFERENCE TABLE 1907
ACTUATOR TEST REFERENCE TABLE 1912
INVECS-II CANCEL COMMAND 4429
PCM TERMINAL VOLTAGE REFERENCE CHART FOR TRANSMISSION 3061
PCM TERMINAL RESISTANCE AND CONTINUITY INSPECTION CHART 2348
INSPECTION PROCEDURE USING AN OSCILLOSCOPE 1786
TRANSFER DIAGNOSIS <ACTIVE TRAC AWD II> 1787
DIAGNOSTIC FUNCTION 4623
CHECK CENTER DIFFERENTIAL LOCK INDICATOR LIGHT 1787
ON-BOARD DIAGNOSTICS 3358
HOW TO CONNECT THE SCAN TOOL (MUT-III) 1788
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 2173
HOW TO READ DATA LIST 2540
HOW TO PERFORM ACTUATOR TEST 4624
DIAGNOSTIC TROUBLE CODE PROCEDURES <TRANSFER> 4627
DTC 11, 12: Power Supply Voltage System 3649
DIAGNOSIS 2553
STEP 1 Using scan tool MB991958, check data list item 09: Ignition switch power supply 3650
STEP 2 Measure the power supply voltage at transfer-ECU connector E-109 by backprobing 4462
STEP 3 Check joint connector D-01, junction block connector D-208, D-210, intermediate connector 3077
STEP 4 Check the harness for open circuit or short circuit to ground between junction block conn 1927
STEP 5 Check transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals 2957
STEP 6 Using scan tool MB991958, check data list item 09: Ignition switch power supply 3043
DTC 13: Main Relay System (Inside of ECU) 1799
DIAGNOSIS 3077
Replace the transfer-ECU 1928
DTC 21: Accelerator Pedal Position Sensor System 4466
DIAGNOSIS 2960
STEP 1 Using scan tool MB991958, check data list item 01: Accelerator Pedal Position Sensor 4301
STEP 2 Using scan tool MB991958, read the MFI diagnostic trouble code 1803
STEP 3 Measure the accelerator pedal position sensor output voltage at transfer-ECU connector E- 2402
STEP 4 Check transfer-ECU connector E-109 and intermediate connector E-114 for loose, corroded o 3112
STEP 5 Check harness for open circuit or damage between accelerator pedal position sensor connec 3375
STEP 6 Check transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals 2182
STEP 7 Using scan tool MB991958, check data list item 01: Accelerator Pedal Position Sensor 1805
DTC 22, 23: Front Propeller Shaft Speed Sensor System 2962
DIAGNOSIS 1807
STEP 1 Using scan tool MB991958, check data list item 02: Front Propeller Shaft Speed Sensor 3652
STEP 2 Measure the power supply voltage at front propeller shaft speed sensor connector C-13 1808
STEP 3 Check joint connector D-01, junction block connector D-212 and intermediate connector E-1 3653
STEP 4 Check the harness for open circuit or short circuit to ground between front propeller sha 1810
STEP 5 Measure the sensor output voltage at front propeller shaft speed sensor connector C-13 2911
STEP 6 Measure the sensor output voltage at transfer-ECU connector E-109 by backprobing 3653
STEP 7 Check front propeller shaft speed sensor connector C-13 and transfer-ECU connector E-109 3653
STEP 8 Check harness for open circuit or damage between front propeller shaft speed sensor conne 3379
STEP 9 Check front propeller shaft speed sensor connector C-13 and transfer-ECU connector E-109 2963
STEP 10 Check harness for short circuit to ground between front propeller shaft speed sensor con 2963
STEP 11 Measure the ground circuit for resistance at the front propeller shaft speed sensor conn 3654
STEP 12 Measure the resistance at the transfer-ECU connector E-109 by backprobing 4864
STEP 13 Check front propeller shaft speed sensor connector C-13 and transfer-ECU connector E-109 3115
STEP 14 Check harness for open circuit or damage between front propeller shaft speed sensor harn 2964
STEP 15 Check transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminal 1815
STEP 16 Using an oscilloscope, check the front propeller shaft speed sensor waveform at transfer 4321
STEP 17 Replace the front propeller shaft speed sensor 1816
STEP 18 Replace the sensor rotor 1817
STEP 19 Using scan tool MB991958, check data list item 02: Front Propeller Shaft Speed Sensor 2916
DTC 24, 25: Rear Propeller Shaft Speed Sensor System 3120
DIAGNOSIS 1819
STEP 1 Using scan tool MB991958, check data list item 03: Rear Propeller Shaft Speed Sensor 3014
STEP 2 Measure the power supply voltage at rear propeller shaft speed sensor connector C-07 3388
STEP 3 Check joint connector D-01, junction block connector D-212 and intermediate connector E-1 2191
STEP 4 Check the harness for open circuit or short circuit to ground between rear propeller shaf 4330
STEP 5 Measure the sensor output voltage at rear propeller shaft speed sensor connector C-07 1822
STEP 6 Measure the sensor output voltage at transfer-ECU connector E-109 by backprobing 3392
STEP 7 Check rear propeller shaft speed sensor connector C-07 and transfer-ECU connector E-109 f 2589
STEP 8 Check harness for open circuit or damage between rear propeller shaft speed sensor connec 1824
STEP 9 Check rear propeller shaft speed sensor connector C-07 and transfer-ECU connector E-109 f 1824
STEP 10 Check harness for short circuit to ground between rear propeller shaft speed sensor conn 3126
STEP 11 Measure the ground circuit for resistance at the rear propeller shaft speed sensor conne 1825
STEP 12 Measure the resistance at the transfer-ECU connector E-109 by backprobing 1826
STEP 13 Check rear propeller shaft speed sensor connector C-07 and transfer-ECU connector E-109 1826
STEP 14 Check harness for open circuit or damage between rear propeller shaft speed sensor harne 3667
STEP 15 Check transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminal 4490
STEP 16 Using an oscilloscope, check the rear propeller shaft speed sensor waveform at transfer- 1828
STEP 17 Replace the rear propeller shaft speed sensor 3128
STEP 18 Replace the sensor rotor 3129
STEP 19 Using scan tool MB991958, check data list item 03: Rear Propeller Shaft Speed Sensor 1829
DTC 26: Stoplight Switch System 1948
DIAGNOSIS 1831
STEP 1 Check the brake pedal height 1831
STEP 2 Using scan tool MB991958, check data list item 23: Stoplight Switch 3671
STEP 3 Measure the stoplight switch power supply voltage at connector D-123 by backprobing 1832
STEP 4 Check stoplight switch connector D-123, intermediate connector D-28 and D-125 for loose, 3673
STEP 5 Check the harness for open circuit or short circuit to ground between stoplight switch co 1833
STEP 6 Measure the stoplight switch output voltage to the PCM at connector D-123 by backprobing 4343
STEP 7 Check the stoplight switch 4499
STEP 8 Measure the stoplight switch output voltage at transfer-ECU connector E-104 by backprobing 2721
STEP 9 Check joint connector D-29, intermediate connector D-125, E-11 and transfer-ECU connector 3136
STEP 10 Check the harness for open circuit or short circuit to ground between stoplight switch c 3408
STEP 11 Using scan tool MB991958, check data list item 23: Stoplight Switch 3677
DTC 31: Transfer Shift Lever Switch System 2132
DIAGNOSIS 1840
STEP 1 Using scan tool MB991958, check data list item 06: Transfer Shift Lever Position 2975
STEP 2 Check the transfer shift lever switch 1841
STEP 3 Measure the power supply voltage at transfer shift lever switch connector E-116 1842
STEP 4 Check joint connector D-01, junction block connector D-208, D-212, intermediate connector 1843
STEP 5 Check harness for open circuit or short circuit to ground between junction block connecto 4503
STEP 6 Measure the switch output voltage at transfer-ECU connector E-109 by backprobing 4354
STEP 7 Check transfer-ECU connector E-109 and transfer shift lever switch connector E-116 for lo 2028
STEP 8 Check harness for open circuit or short circuit to ground between transfer-ECU connector 2733
STEP 9 Check transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals 1846
STEP 10 Using scan tool MB991958, check data list item 06: Transfer Shift Lever Position 2283
DTC 32, 33: Transfer Detection Switch System 4358
DIAGNOSIS 3688
STEP 1 Using scan tool MB991958, check actuator test item 02 or 03: Shift Actuator <Only when DT 2461
STEP 2 Using scan tool MB991958, check data list item 07: Transfer Mode Detected 1850
STEP 3 Check the transfer shift lever switch 4508
STEP 4 Measure the switch output voltage at each detection switch connectors C-05, C-06, C-10, C 2465
STEP 5 Measure the switch output voltage at transfer-ECU connector E-104 by backprobing 2625
STEP 6 Check each detection switch connectors C-05, C-06, C-10, C-11, C-12 and transfer-ECU conn 4510
STEP 7 Check harnesses for short circuit to ground between each detection switch connectors C-05 1854
STEP 8 Check each detection switch connectors C-05, C-06, C-10, C-11, C-12 and transfer-ECU conn 3416
STEP 9 Check harnesses for open circuit between each detection switch connectors C-05, C-06, C-1 1856
STEP 10 Measure the resistance at each detection switch connectors C-05, C-06, C-10, C-11, C-12 3153
STEP 11 Using scan tool MB991958, check data list item 07: Transfer Mode Detected 1858
DTC 34: Free-wheel Engage Solenoid Valve System 3156
DIAGNOSIS 1959
STEP 1 Using scan tool MB991958, check data list item 30: Free-wheel Engage Solenoid Valve 4372
STEP 2 Check the free-wheel engage solenoid valve 3159
STEP 3 Measure the power supply voltage at free-wheel engage solenoid valve connectors A-38 and 2144
STEP 4 Check joint connector A-15, free-wheel engage solenoid valve connectors A-38, A-39, inter 2034
STEP 5 Check harness for open circuit or short circuit to ground between free-wheel engage solen 1960
STEP 6 Measure the solenoid valve output voltage at the transfer-ECU connector E-104 by backprob 2474
STEP 7 Check joint connector A-17, free-wheel engage solenoid valve connectors A-38, A-39, inter 1868
STEP 8 Check harness for damage between free-wheel engage solenoid valve connectors A-38, A-39 t 1870
STEP 9 Check transfer-ECU connector E-104 for loose, corroded or damaged terminals, or terminals 1870
STEP 10 Using scan tool MB991958, check data list item 30: Free-wheel Engage Solenoid Valve 4378
DTC 35: Free-wheel Engage Switch System 3422
DIAGNOSIS 2984
STEP 1 Using scan tool MB991958, read the transfer diagnostic trouble code 4378
STEP 2 Using scan tool MB991958, check data list item 38: Free-wheel Engage Switch 1874
STEP 3 Using scan tool MB991958, check the free-wheel engage switch circuit 1875
STEP 4 Check the free-wheel engage solenoid valve 1875
STEP 5 Check the free-wheel engage switch 3713
STEP 6 Measure the power supply voltage at freewheel engage switch B-39 4528
STEP 7 Measure the switch output voltage at transfer-ECU connector E-104 by backprobing 3714
STEP 8 Check intermediate connectors B-27, E-114, free-wheel engage switch connector B-39 and tr 2986
STEP 9 Check harness for short circuit to ground between transfer-ECU connector E-104 terminal 5 3714
STEP 10 Check intermediate connectors B-27, E-114, free-wheel engage switch connector B-39 and t 2480
STEP 11 Check harness for open circuit between transfer-ECU connector E-104 terminal 50 and free 1881
STEP 12 Measure the resistance at free-wheel engage switch 2638
STEP 13 Check intermediate connector B-27 and free-wheel engage switch connector B-39 for loose, 1882
STEP 14 Check harness for open circuit between free-wheel engage switch connector B-39 terminal 1963
STEP 15 Using scan tool MB991958, check data list item 38: Free-wheel Engage Switch 1883
DTC 41: Shift Actuator System (Short/Open Circuit) 1883
DIAGNOSIS 2041
STEP 1 Using scan tool MB991958, check data list item 12: Shift Actuator Voltage 2041
STEP 2 Measure the power supply voltage at shift actuator connector C-09 2781
STEP 3 Measure the actuator output voltage at transfer-ECU connector E-109 by backprobing 2483
STEP 4 Check shift actuator connector C-09 and transfer-ECU connector E-109 for loose, corroded 4385
STEP 5 Check harnesses for short circuit to ground between shift actuator connector C-09 termina 1888
STEP 6 Check shift actuator connector C-09 and transfer-ECU connector E-109 for loose, corroded 1889
STEP 7 Check harnesses for open circuit between shift actuator connector C-09 terminals 2, 1 and 1889
STEP 8 Using scan tool MB991958, check data list item 12: Shift Actuator Voltage 4386
DTC 42: Shift Actuator System (Short Circuit) DTC 43: Shift Actuator System (Open Circuit) 1890
DIAGNOSIS 4387
STEP 1 Using scan tool MB991958, check data list item 10: Shift Actuator Amperage 4545
STEP 2 Measure the power supply voltage at shift actuator connector C-09 1892
STEP 3 Measure the actuator output voltage at transfer-ECU connector E-109 by backprobing 1893
STEP 4 Check shift actuator connector C-09 and transfer-ECU connector E-109 for loose, corroded 4389
STEP 5 Check harnesses for short circuit to ground between shift actuator connector C-09 termina 1894
STEP 6 Check shift actuator connector C-09 and transfer-ECU connector E-109 for loose, corroded 3194
STEP 7 Check harnesses for open circuit between shift actuator connector C-09 terminals 2, 1 and 1895
STEP 8 Using scan tool MB991958, check data list item 10: Shift Actuator Amperage 2997
DTC 44: Shift Actuator System (Overload) 2490
DIAGNOSIS 2803
STEP 1 Using scan tool MB991958, check actuator test item 02 or 03: Shift Actuator 1897
STEP 2 Using scan tool MB991958, check data list item 12: Shift Actuator Voltage 1897
STEP 3 Measure the power supply voltage at shift actuator connector C-09 1898
STEP 4 Measure the actuator output voltage at transfer-ECU connector E-109 by backprobing 2051
STEP 5 Check shift actuator connector C-09 and transfer-ECU connector E-109 for loose, corroded 1900
STEP 6 Check harnesses for short circuit to ground between shift actuator connector C-09 termina 4393
STEP 7 Check shift actuator connector C-09 and transfer-ECU connector E-109 for loose, corroded 3448
STEP 8 Check harnesses for open circuit between shift actuator connector C-09 terminals 2, 1 and 1901
STEP 9 Using scan tool MB991958, check data list item 12: Shift Actuator Voltage 1902
DTC 45: Dissimilar Tire Diameter 3451
DIAGNOSIS 1902
STEP 1 Tire pressure check 1902
STEP 2 Check for transfer diagnostic trouble code 1903
DTC 61: M-ASTC-ECU System 3000
DIAGNOSIS 3453
STEP 1 Check the Mitsubishi active skid and traction control system 4556
STEP 2 Measure the voltage at transfer-ECU connector E-109 by backprobing 1905
STEP 3 Check M-ASTC-ECU connector E-121 and intermediate connector E-123 for loose, corroded or 2821
STEP 4 Check the harness for open circuit or damage between transfer-ECU connector E-109 (termin 1906
STEP 5 Check transfer-ECU connector E-109 for loose, corroded or damaged terminals, or terminals 3454
STEP 6 Replace the transfer-ECU 1906
AUTOMATIC TRANSMISSION 4643
DATA LIST REFERENCE TABLE 1907
ACTUATOR TEST REFERENCE TABLE 2082
TRANSFER-ECU TERMINAL VOLTAGE REFERENCE CHART FOR 3061
A/T FAULTY OPERATION PREVENTION MECHANISM DIAGNOSIS 3066
SYMPTOM PROCEDURES <KEY INTERLOCK AND SHIFT LOCK MECHANISMS> 1919
INSPECTION PROCEDURE 1: Selector Lever can be Moved from “P” to “R” Position without Depressing B 4444
DIAGNOSIS 4620
STEP 1 Check the fit of the lock cam 2348
STEP 2 Check the lock cam 4620
STEP 3 Check the fit of the shift lock cable 4445
STEP 4 Check the shift lock cable 3068
INSPECTION PROCEDURE 2: Selector Lever cannot be Moved from “P” to “R” Position with Brake Pedal 4668
DIAGNOSIS 3354
STEP 1 Check the connection of lock cam and key interlock cable 2330
STEP 2 Check the connection of selector lever assembly and shift transmission control cable 4284
STEP 3 Check the fit of the shift lock cable 4621
STEP 4 Check the shift lock cable 4284
STEP 5 Check the fit of the key interlock cable 1983
STEP 6 Check the key interlock cable 1920
STEP 7 Check the fit of the transmission control cable 4622
STEP 8 Check the transmission control cable 3646
INSPECTION PROCEDURE 3: Selector Lever can be Moved from “P” to “R” Position with Brake Pedal Dep 3646
DIAGNOSIS 3646
STEP 1 Check the connection of lock cam and key interlock cable 3646
STEP 2 Check the fit of the lock cam 3646
STEP 3 Check the lock cam 3031
STEP 4 Check the fit of the key interlock cable 3111
STEP 5 Check the key interlock cable 4450
INSPECTION PROCEDURE 4: Selector Lever cannot be Moved from “P” to “R” Position Smoothly 4450
DIAGNOSIS 2952
STEP 1 Check the connection of lock cam and key interlock cable 3360
STEP 2 Check the connection of selector lever assembly and transmission control cable 4702
STEP 3 Check the fit of the lock cam 3647
STEP 4 Check the lock cam 4451
STEP 5 Check the fit of the shift lock cable 3362
STEP 6 Check the shift lock cable 4286
STEP 7 Check the fit of the key interlock cable 1922
STEP 8 Check the key interlock cable 4454
STEP 9 Check the fit of the transmission control cable 4714
STEP 10 Check the transmission control cable 1923
INSPECTION PROCEDURE 5: Selector Lever cannot be Moved from “R” Position to “P” Position 4625
DIAGNOSIS 2332
STEP 1 Check the connection of selector lever assembly and transmission control cable 2232
STEP 2 Check the fit of the lock cam 3075
STEP 3 Check the lock cam 1923
STEP 4 Check the fit of the transmission control cable 2671
STEP 5 Check the transmission control cable 4727
INSPECTION PROCEDURE 6: Ignition Key cannot be Turned to “LOCK” (OFF) Position when Selector Leve 3648
DIAGNOSIS 2901
STEP 1 Check the connection of lock cam and key interlock cable 3075
STEP 2 Check the fit of the lock cam 3075
STEP 3 Check the lock cam 4287
STEP 4 Check the fit of the key interlock cable 4457
STEP 5 Check the key interlock cable 3365
STEP 6 Check the fit of the transmission control cable 1924
INSPECTION PROCEDURE 7: Ignition Key can be Turned to “LOCK” (OFF) Position when Selector at Posi 3649
DIAGNOSIS 2955
STEP 1 Check the connection of lock cam and key interlock cable 1925
STEP 2 Check the fit of the lock cam 3366
STEP 3 Check the lock cam 4750
STEP 4 Check the fit of the key interlock cable 3075
STEP 5 Check the key interlock cable 1925
STEP 6 Check the fit of the transmission control cable 2330
SPECIAL TOOLS 1926
ON-VEHICLE SERVICE 4628
ESSENTIAL SERVICE 2561
TRANSMISSION FLUID CHECK 2246
TRANSMISSION FLUID CHANGE 2331
FLUSHING COOLERS AND TUBES 3048
OIL COOLER FLOW CHECK 2962
ACCELERATOR PEDAL POSITION SENSOR ADJUSTMENT 3653
TRANSMISSION RANGE SWITCH CONTINUITY CHECK 2414
TRANSMISSION RANGE SWITCH AND CONTROL CABLE ADJUSTMENT 1937
2WD/4WD DETECTION SWITCH CHECK 3653
4H DETECTION SWITCH CHECK 4478
CENTER DIFFERENTIAL LOCK DETECTION SWITCH CHECK 3114
2WD DETECTION SWITCH CHECK 3655
4LLC DETECTION SWITCH CHECK 3382
TRANSFER OIL CHECK 3382
TRANSFER OIL REPLACEMENT 1940
SELECTOR LEVER OPERATION CHECK 3119
TRANSFER SHIFT LEVER OPERATION CHECK 2424
KEY INTERLOCK AND SHIFT LOCK MECHANISM CHECK 1942
TRANSMISSION CONTROL CABLE ADJUSTMENT 3659
TRANSFER-ECU CHECK 1943
POSITION INDICATOR LIGHT CHECK 1944
AUTOMATIC TRANSMISSION CONTROL COMPONENT CHECK 3392
CRANKSHAFT POSITION SENSOR CHECK 4332
ACCELERATOR PEDAL POSITION SENSOR CHECK 1944
TRANSMISSION FLUID TEMPERATURE SENSOR CHECK 3125
TRANSMISSION RANGE SWITCH CHECK 4335
STOPLIGHT SWITCH CHECK 3394
VEHICLE SPEED SENSOR CHECK 1945
DUAL PRESSURE SWITCH CHECK 4488
A/T CONTROL RELAY CHECK 2707
SOLENOID VALVE CHECK 2129
TRANSMISSION CONTROL 1947
REMOVAL SERVICE POINT 1949
INSTALLATION SERVICE POINTS 1949
INSPECTION 3135
REMOVAL SERVICE POINT 2729
INSPECTION 3411
A/T KEY INTERLOCK AND SHIFT LOCK MECHANISMS 3412
REMOVAL SERVICE POINT 3412
INSTALLATION SERVICE POINT 1953
TRANSMISSION AND TRANSFER ASSEMBLY 2458
REMOVAL SERVICE POINTS 2742
INSTALLATION SERVICE POINT 4510
OIL PAN 3699
REMOVAL SERVICE POINT 1958
INSTALLATION SERVICE POINT 4514
TRANSMISSION FLUID COOLER, HOSE AND PIPE 1959
INSTALLATION SERVICE POINTS 2474
POWERTRAIN CONTROL MODULE (PCM) 4377
TRANSFER-ECU 1962
SPECIFICATIONS 3424
AUTOMATIC TRANSMISSION OVERHAUL 4643
GENERAL INFORMATION 1968
SPECIAL TOOLS 3632
TRANSMISSION AND TRANSFER 3108
ASSEMBLY SERVICE POINT 4616
TRANSFER CASE ADAPTER 4278
ASSEMBLY SERVICE POINTS 3064
TRANSMISSION 1979
DISASSEMBLY 4285
ASSEMBLY 4458
REVERSE AND OVERDRIVE CLUTCHES 3120
DISASSEMBLY SERVICE POINT 3393
ASSEMBLY SERVICE POINTS 3394
SECOND BRAKE 2195
ASSEMBLY SERVICE POINT 2019
LOW REVERSE ANNULUS GEAR 2925
ASSEMBLY SERVICE POINTS 4496
CENTER SUPPORT 2022
DISASSEMBLY SERVICE POINT 4499
ASSEMBLY SERVICE POINTS 3407
UNDERDRIVE CLUTCH 3677
DISASSEMBLY SERVICE POINT 4502
ASSEMBLY SERVICE POINTS 2025
VALVE BODY 2028
DISASSEMBLY SERVICE POINT 2473
ASSEMBLY SERVICE POINTS 3419
DIRECT ANNULUS GEAR 2034
ASSEMBLY SERVICE POINTS 2034
DIRECT CLUTCH 3163
DISASSEMBLY SERVICE POINT 2037
ASSEMBLY SERVICE POINTS 4525
OUTPUTSHAFT SUPPORT 4527
ASSEMBLY SERVICE POINT 3169
TRANSFER 2040
DISASSEMBLY SERVICE POINTS 2995
ASSEMBLY SERVICE POINTS 2995
INSPECTION 4392
TRANSFER CASE PLATE 2052
ASSEMBLY SERVICE POINTS 3204
INPUT GEAR 2496
DISASSEMBLY SERVICE POINT 2054
ASSEMBLY SERVICE POINTS 2055
COUNTERSHAFT GEAR 2055
DISASSEMBLY SERVICE POINT 2500
ASSEMBLY SERVICE POINTS 2056
REAR OUTPUT SHAFT 2058
DISASSEMBLY SERVICE POINT 4399
ASSEMBLY SERVICE POINTS 2059
FRONT OUTPUT SHAFT 4560
DISASSEMBLY SERVICE POINT 2837
ASSEMBLY SERVICE POINTS 2061
TRANSFER DRIVE SHAFT 2062
DISASSEMBLY SERVICE POINT 3764
ASSEMBLY SERVICE POINTS 2840
SHIFTRAIL DRIVE GEAR 3765
ASSEMBLY SERVICE POINT 3223
2-4 SHIFT RAIL/H-L SHIFT RAIL 2064
ASSEMBLY SERVICE POINTS 2506
SPECIFICATIONS 2066
PROPELLER SHAFT 4643
GENERAL DESCRIPTION 4631
CONSTRUCTION DIAGRAM 4643
PROPELLER SHAFT DIAGNOSIS 4580
SYMPTOM PROCEDURES 2076
INSPECTION PROCEDURE 1: Noise at Start 4269
DIAGNOSIS 4421
STEP 1 Check if the propeller shaft mounting bolts and nuts are loose (Refer to P 25-5 ) 2518
STEP 2 Check the universal joint’s journal bearing of front propeller shaft for wear or damage 3341
STEP 3 Check the BJ assembly’s spline of front propeller shaft for wear 3341
STEP 4 Check the flange sleeve spline of rear propeller shaft for wear 3057
STEP 5 Retest the system 3088
INSPECTION PROCEDURE 2: Noise and Vibration at High Speed 2869
DIAGNOSIS 2651
STEP 1 Check the front propeller shaft run-out 3009
STEP 2 Check the front propeller shaft snap rings thickness (Refer to P 25-10 ) 4609
STEP 3 Check the front propeller shaft journal bearings for wear or damage (Refer to P 25-10 ) 2077
STEP 4 Check the rear propeller shaft for wear or damage (Refer to P 25-9 ) 2651
STEP 5 Measure the clearance between the tube and the shaft at the end portion of the rear prope 2336
STEP 6 Retest the system 4631
SPECIAL TOOL 3058
PROPELLER SHAFT 3342
REMOVAL AND INSTALLATION 2078
REMOVAL SERVICE POINTS 3632
INSTALLATION SERVICE POINTS 2524
INSPECTION 3016
FRONT PROPELLER SHAFT RUNOUT 2082
REAR PROPELLER SHAFT 2160
DISASSEMBLY SERVICE POINTS 2084
ASSEMBLY SERVICE POINTS 4596
SPECIFICATIONS 3346
FRONT AXLE 4643
GENERAL DESCRIPTION 2880
FRONT AXLE DIAGNOSIS 2089
SYMPTOM PROCEDURES 4649
INSPECTION PROCEDURE 1:Does not Lock 2306
DIAGNOSIS 2090
STEP 1 Check for looseness in the actuator assembly installation bolt 2090
STEP 2 Check the vacuum tank for damage 4586
STEP 3 Check the check valve for damage 4650
STEP 4 Check the actuator assembly for damage 3058
STEP 5 Check the solenoid valve operation Refer to P 26-16 4425
STEP 6 Check the shift fork, mainshaft and clutch gear for damage 3058
STEP 7 Retest the system 4610
INSPECTION PROCEDURE 2:Locks but does not Become Free 4273
DIAGNOSIS 2090
STEP 1 Check whether foreign material has entered the mainshaft and clutch gear or clutch sleeve 2883
STEP 2 Retest the system 2883
INSPECTION PROCEDURE 3:Noise during Wheel Rotation 2367
DIAGNOSIS 4588
STEP 1 Check the housing tube and inner shaft for bending 4631
STEP 2 Check the inner shaft bearing for wear 4631
STEP 3 Check the driveshaft assembly for wear, damage or bending 2159
STEP 4 Retest the system 4588
INSPECTION PROCEDURE 4:Noise Due to Excessive Wheel Play in Turning Direction 2936
DIAGNOSIS 4588
STEP 1 Check for play in the inner shaft and side gear serration, the driveshaft and side gear, 2091
STEP 2 Retest the system 4274
INSPECTION PROCEDURE 5: Constant Noise 2367
DIAGNOSIS 4588
STEP 1 Check the oil level 4427
STEP 2 Check the tooth contact (engagement) of the drive gear and drive pinion Refer to P 26-43 4274
STEP 3 Check the side bearing for looseness, wear or damage 4651
STEP 4 Check the drive pinion bearing for wear or damage 2092
STEP 5 Check the drive gear and drive pinion for wear 3099
STEP 6 Check the side gear thrust washer or pinion shaft for wear 2092
STEP 7 Check the drive gear and differential case for strain, and the gear for damage 4632
STEP 8 Check for the engagement of foreign material 4612
STEP 9 Retest the system 2874
INSPECTION PROCEDURE 6: Gear Noise while Driving 3635
DIAGNOSIS 4612
STEP 1 Check the oil level 2368
STEP 2 Check the gear engagement 3018
STEP 3 Check the drive pinion turning torque Refer to P 26-49 2318
STEP 4 Check the gear for damage 4429
STEP 5 Check for the engagement of foreign material 2161
STEP 6 Retest the system 2162
STEP 7 Retest the system 3637
INSPECTION PROCEDURE 7: Gear Noise while Coasting 2094
DIAGNOSIS 4614
STEP 1 Check the drive pinion turning torque Refer to P 26-49 3345
STEP 2 Check the gear for damage 4614
STEP 3 Retest the system 2094
INSPECTION PROCEDURE 8: Bearing Noise while Driving or Coasting 4277
DIAGNOSIS 2212
STEP 1 Check the drive pinion rear bearing for cracks or damage 2212
STEP 2 Retest the system 4596
INSPECTION PROCEDURE 9: Noise while Turning 2212
DIAGNOSIS 2094
STEP 1 Check the side bearing for wear or damage 2656
STEP 2 Check the side gear, pinion gear or pinion shaft for damage 3062
STEP 3 Retest the system 4632
INSPECTION PROCEDURE 10: Heat 2095
DIAGNOSIS 4277
STEP 1 Check the oil level 2876
STEP 2 Check the gear backlash (excessive) Refer to P 26-49 2095
STEP 3 Retest the system 2163
INSPECTION PROCEDURE 11: Oil Leakage 4632
DIAGNOSIS 2095
STEP 1 Check the vent plug for clogging 3062
STEP 2 Check the cover installation 3062
STEP 3 Check the oil seal for wear or damaged 2370
STEP 4 Check the oil level 2370
STEP 5 Retest the system 4632
SPECIAL TOOLS 2096
ON-VEHICLE SERVICE 2101
WHEEL BEARING PLAY CHECK 2101
FRONT AXLE TOTAL BACKLASH CHECK 2950
FRONT AXLE GEAR OIL LEVEL CHECK 2102
DIFFERENTIAL CARRIER OIL SEAL REPLACEMENT 4449
SOLENOID VALVE OPERATION CHECK 2952
HUB AND KNUCKLE ASSEMBLY 4450
REMOVAL SERVICE POINTS 3033
INSTALLATION SERVICE POINTS 2106
INSPECTION 2954
DRIVE SHAFT ASSEMBLY 2111
REMOVAL SERVICE POINTS 2112
INSTALLATION SERVICE POINTS 4775
DISASSEMBLY SERVICE POINT 3112
ASSEMBLY SERVICE POINTS 2115
INSPECTION 4471
UJ BOOT (RESIN BOOT) REPLACEMENT 3652
INNER SHAFT ASSEMBLY 2250
REMOVAL SERVICE POINTS 2120
INSTALLATION SERVICE POINTS 3654
DISASSEMBLY SERVICE POINT 2964
ASSEMBLY SERVICE POINTS 2581
DIFFERENTIAL CARRIER AND FREE WHEELING CLUTCH 2260
REMOVAL SERVICE POINTS 2125
INSTALLATION SERVICE POINTS 2126
DIFFERENTIAL CARRIER AND FREE WHEELING CLUTCH INSPECTION 4910
INSPECTION 2191
FREEWHEEL ENGAGE SWITCH CHECK 2126
DISASSEMBLY SERVICE POINTS 2127
ASSEMBLY SERVICE POINTS 3666
DISASSEMBLY SERVICE POINTS 3676
ASSEMBLY SERVICE POINTS 2138
SOLENOID VALVE AND VACUUM HOSE 2146
REMOVAL SERVICE POINT 2147
INSTALLATION SERVICE POINTS 4379
FRONT DIFFERENTIAL MOUNT 2765
INSTALLATION SERVICE POINT 4380
DIFFERENTIAL MOUNTING INSULATOR REPLACEMENT 2149
SPECIFICATIONS 2151
REAR AXLE 4643
GENERAL DESCRIPTION 3007
CONSTRUCTION DIAGRAM 2156
SPECIAL TOOLS 2156
REAR AXLE DIAGNOSIS 3058
SYMPTOM PROCEDURES 4651
INSPECTION PROCEDURE 1: Noise while Wheels are Rotating <DRIVE SHAFT> 3634
DIAGNOSIS 3634
STEP 1 Check whether the drive shaft is bent 4611
STEP 2 Check the wheel bearing of rear hub assembly for wear or damage 2937
STEP 3 Retest the system 4632
INSPECTION PROCEDURE 2: Grease Leakage <DRIVE SHAFT> 4632
DIAGNOSIS 4632
STEP 1 Check the DOJ boot and the BJ boot for wear or damage 4612
STEP 2 Retest the system 2874
INSPECTION PROCEDURE 3: Constant Noise <DIFFERENTIAL> 3061
DIAGNOSIS 2937
STEP 1 Check the oil level 2161
STEP 2 Check the tooth contact (engagement) of the drive gear and drive pinion Refer to GROUP 2 2161
STEP 3 Check the side bearing for looseness, wear or damage 2318
STEP 4 Check the drive pinion bearing for wear or damage 2655
STEP 5 Check the drive gear and drive pinion for wear 4276
STEP 6 Check the side gear thrust washer or pinion shaft for wear 3637
STEP 7 Check the drive gear and differential case for wear or damage 4659
STEP 8 Check for foreign material 4614
STEP 9 Retest the system 4662
INSPECTION PROCEDURE 4: Gear Noise while Driving <DIFFERENTIAL> 2162
DIAGNOSIS 4614
STEP 1 Check the oil level 4632
STEP 2 Check the gear engagement 3639
STEP 3 Check the drive pinion turning torque 4632
STEP 4 Check the gear for damage 4597
STEP 5 Check for foreign material 2213
STEP 6 Retest the system 2163
INSPECTION PROCEDURE 5: Gear Noise while Coasting <DIFFERENTIAL> 4433
DIAGNOSIS 2940
STEP 1 Check the drive pinion turning torque 4615
STEP 2 Check the gear for damage 2525
STEP 3 Retest the system 2163
INSPECTION PROCEDURE 6: Bearing Noise while Driving or Coasting <DIFFERENTIAL> 4632
DIAGNOSIS 2888
STEP 1 Check the drive pinion rear bearing for cracks or damage 3062
STEP 2 Retest the system 3062
INSPECTION PROCEDURE 7: Noise while Turning < DIFFERENTIAL> 4600
DIAGNOSIS 2526
STEP 1 Check the side bearing for wear or damage 2164
STEP 2 Check the side gear, pinion gear or pinion shaft for damage 4616
STEP 3 Retest the system 2888
INSPECTION PROCEDURE 8: Heat <DIFFERENTIAL> 4435
DIAGNOSIS 2164
STEP 1 Check the oil level 4632
STEP 2 Check for excessive gear backlash Refer to GROUP 26, Differential Carrier – Inspection b 2343
STEP 3 Retest the system 2889
INSPECTION PROCEDURE 9: Oil Leakage <DIFFERENTIAL> 3064
DIAGNOSIS 3064
STEP 1 Check the breather hose for clogging 3643
STEP 2 Check the cover installation 2165
STEP 3 Check the oil seal for wear or damage 4617
STEP 4 Check the oil level 3643
STEP 5 Retest the system 3348
ON-VEHICLE SERVICE 2166
REAR AXLE TOTAL BACKLASH CHECK 4439
GEAR OIL LEVEL CHECK 4618
WHEEL BEARING END PLAY CHECK 4666
REAR AXLE HUB ASSEMBLY 3110
REMOVAL SERVICE POINTS 2327
INSTALLATION SERVICE POINTS 2168
INSPECTION 4283
WHEEL BEARING ROTATION STARTING TORQUE CHECK 2169
WHEEL BEARING END PLAY CHECK 2530
KNUCKLE 4621
REMOVAL SERVICE POINT 3069
INSTALLATION SERVICE POINT 4622
DRIVE SHAFT ASSEMBLY 4448
REMOVAL SERVICE POINTS 2538
INSTALLATION SERVICE POINTS 3647
DISASSEMBLY SERVICE POINTS 2176
ASSEMBLY SERVICE POINTS 3075
DIFFERENTIAL CARRIER ASSEMBLY 3649
REMOVAL SERVICE POINTS 2242
INSTALLATION SERVICE POINT 2395
REAR SUSPENSION CROSSMEMBER BUSHING (FOR REAR DIFFERENTIAL MOUNT) REPLACEMENT 2180
DISASSEMBLY SERVICE POINTS 2962
ASSEMBLY SERVICE POINTS 2188
SPECIFICATIONS 2971
WHEEL AND TIRE 4643
GENERAL DESCRIPTION 4421
FEATURE 3513
TIRE PRESSURE MONITORING SYSTEM (TPMS) 2313
CONSTRUCTION DIAGRAM 4421
TPMS WARNING LIGHT 2869
TPMS ANTENNAS 2651
TPMS RECEIVER 4631
TPMS OPERATIONAL CHARACTERISTICS 2206
TIRE PRESSURE MONITORING SYSTEM (TPMS) SERVICE PRECAUTIONS 4631
WHEEL AND TIRE DIAGNOSIS 4427
PURPOSE 2209
PROCEDURE <BALANCING TIPS> 2341
<CONFIRMING PROPER BALANCE> 3345
<WHEEL BALANCER CALIBRATION CHECKS> 4595
TIRE PRESSURE MONITORING SYSTEM (TPMS) DIAGNOSIS 3061
TPMS MAY NOT WORK NORMALLY IN THE FOLLOWING CIRCUMSTANCES: 2212
WHEN THE TPMS WARNING LIGHT IS ON 3346
AFTER REPLACING TPMS COMPONENTS 4632
TPMS DIAGNOSTIC FUNCTION 4615
HOW TO CONNECT THE SCAN TOOL (MUT-III) 2213
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 2213
HOW TO READ DATA LIST 2214
HOW TO PERFORM ACTUATOR TEST 4278
TPMS WARNING LIGHT CHECK 2216
TPMS DIAGNOSTIC TROUBLE CODE PROCEDURES 2218
DTC 11: TPMS Abnormality (ID Code Not Registered) 4666
STEP 1 Execute “Tire Pressure Sensor ID Registration” on scan tool MB991958 “Special Function ” 2218
STEP 2 Check the diagnostic trouble code 4666
STEP 3 Execute “Tire Pressure Sensor ID Check” on scan tool MB991958 “Special Function ” 3644
STEP 4 Execute “Tire Pressure Sensor Check” on scan tool MB991958 “Special Function ” 2219
DTC 13: TPMS Abnormality (EEPROM Failure) 3026
STEP 1 Check the illumination condition of the TPMS warning light after the following procedures 4545
STEP 2 Recheck for diagnostic trouble code 2348
DTC 14: TPMS Abnormality (Vehicle Speed Signal) 4283
STEP 1 Check A/T diagnostic trouble code 3434
STEP 2 Check the following connectors 4446
STEP 3 Check the following harness wire 2379
STEP 4 Check the following connectors 4621
STEP 5 Check the following harness wire 2896
STEP 6 Using scan tool MB991958, check data list item 04: VSS (Vehicle Speed Signal) 2330
STEP 7 Recheck for diagnostic trouble code 2665
DTC 17/43/44/45/46/47: TPMS Abnormality (Transmitter OFF Mode) 2226
STEP 1 Execute “Tire Pressure Sensor ID Registration” on scan tool MB991958 “Special Function ” 4387
STEP 2 Recheck for diagnostic trouble code 3071
DTC 21/25/29/34/38: TPMS Transmitter Abnormality (Transmitter Battery Voltage) 3032
STEP 1 Execute “Tire Pressure Sensor Check” on scan tool MB991958 “Special Function ” 3723
STEP 2 Recheck for diagnostic trouble code 2228
DTC 22/26/31/35/39: TPMS Transmitter Abnormality (Tire Pressure Sensor ID Reception Failure) 2229
STEP 1 Visually check whether the wheels contain the TPMS transmitter 2485
STEP 2 Check each tire pressure sensor ID by executing “Tire Pressure Sensor Check” on scan tool 4287
STEP 3 Execute “Tire Pressure Sensor ID Registration” on scan tool MB991958 “Special Function ” 4625
STEP 4 Check the following connectors 4729
STEP 5 Check the following feeder cable 3075
STEP 6 Check the feeder cable core wire for continuity 2235
STEP 7 Check the following connectors 4288
STEP 8 Check the following feeder cable 2903
STEP 9 Check the feeder cable core wire for continuity 2676
STEP 10 Check the following connectors 4627
STEP 11 Check the following feeder cable 3039
STEP 12 Check the feeder cable core wire for continuity 4627
STEP 13 Check the following connectors 4627
STEP 14 Check the following feeder cable 4463
STEP 15 Check the feeder cable core wire for continuity 2556
STEP 16 Execute “Tire Pressure Sensor ID Registration” on scan tool MB991958 “Special Function ” 2244
STEP 17 Execute “Tire Pressure Sensor ID Registration” on scan tool MB991958 “Special Function ” 3371
STEP 18 Recheck for diagnostic trouble code 2244
DTC 23/27/32/36/41: TPMS Transmitter Abnormality (Tire Air Pressure Low) 4298
STEP 1 Use an accurate tire pressure gauge to measure the tire inflation pressure of all tires ( 2245
STEP 2 Recheck for diagnostic trouble code 2246
STEP 3 Recheck for diagnostic trouble code 2246
TPMS SYMPTOM PROCEDURES 4608
INSPECTION PROCEDURE 1: The TPMS Warning Light Stays On 3652
STEP 1 Inspect the all tires 2248
STEP 2 After the tire inflation pressure is adjusted and the TPMS transmitter sends inflation pr 4824
STEP 3 Check the tire inflation pressure again 3048
STEP 4 Check the TPMS warning light 2250
STEP 5 Using scan tool MB991958, read the diagnostic trouble code 3083
STEP 6 Check the following connectors 2251
STEP 7 Check the following harness wire 2252
STEP 8 Check the combination meter 2252
STEP 9 Retest the system 4477
INSPECTION PROCEDURE 2: The TPMS Warning Light Flashes 2414
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 2254
STEP 2 Check the following connectors 4478
STEP 3 Check the following harness wire 3380
STEP 4 Check the combination meter 2256
STEP 5 Retest the system 4319
INSPECTION PROCEDURE 3: The TPMS Warning Light does not Illuminate as a Bulb Check for Three Seco 2257
STEP 1 Measure the voltage at G-28 TPMS receiver connector 2259
STEP 2 Check the following connectors 2261
STEP 3 Check the following harness wire 2583
STEP 4 Check the following connectors 2424
STEP 5 Check the following harness wire 2264
STEP 6 Measure the resistance at C-118 TPMS receiver connector 2428
STEP 7 Check the following connector 3086
STEP 8 Check the following harness wire 2703
STEP 9 Check the TPMS warning light circuit at TPMS receiver connector G-28 2267
STEP 10 Check the following connectors 3391
STEP 11 Check the following harness wire 2921
STEP 12 Retest the system 2269
INSPECTION PROCEDURE 4: In Spite of Abnormally Low Tire Pressure at a Road Wheel, the TPMS Warnin 4486
STEP 1 Check the TPMS warning light 3723
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 3393
STEP 3 Execute “Tire Pressure Sensor ID Check” and “Tire Pressure Sensor Check” on scan tool MB9 2434
STEP 4 Check the tire pressure sensor ID, which is shown on scan tool MB991958 display 2272
STEP 5 Check the tire pressure, which is shown on scan tool MB991958 display 2272
STEP 6 Use an accurate tire pressure gauge to measure the relevant road tire inflation pressure 2272
STEP 7 Check the illumination condition of the TPMS warning light 3397
STEP 8 Check the relevant road tire for improper inflation pressure or any other problems, and m 2971
STEP 9 Using scan tool MB991958, read the diagnostic trouble code 2595
STEP 10 Reproduce the abnormal condition, and check the TPMS warning light 2274
STEP 11 Adjust the relevant road tire inflation pressure, and check that the TPMS warning light 2274
STEP 12 Check the illumination condition of the TPMS warning light 4494
STEP 13 Using scan tool MB991958, read the diagnostic trouble code 2925
STEP 14 Using scan tool MB991958, check data list item 04: VSS (Vehicle Speed Signal) 3670
STEP 15 Tire pressure sensor ID registration and TPMS check 2599
INSPECTION PROCEDURE 5: Communication between the Scan Tool and the TPMS is not Possible 2277
STEP 1 Check the TPMS warning light 2486
STEP 2 Check the following connectors 3674
STEP 3 Check the following harness wire 3675
STEP 4 Retest the system 2281
CHECK AT TPMS RECEIVER 2284
SPECIAL TOOLS 2285
ON-VEHICLE SERVICE 2931
TIRE INFLATION PRESSURE CHECK 3416
TIRE WEAR CHECK 2286
WHEEL RUNOUT CHECK 2286
TPMS SPECIAL FUNCTION 2626
TIRE PRESSURE SENSOR ID REGISTRATION 2287
TIRE PRESSURE SENSOR ID CHECK 3700
TIRE PRESSURE SENSOR CHECK 2289
WHEEL AND TIRE 2981
INSTALLATION SERVICE POINT 3418
ROAD WHEELS 2291
SPARE WHEEL 2632
WHEEL AND TIRE REPLACEMENT 2291
TIRE PRESSURE MONITORING SYSTEM (TPMS) 3704
TPMS ANTENNA 3159
TPMS RECEIVER 3710
TPMS TRANSMITTER 2984
REMOVAL SERVICE POINTS 4528
INSTALLATION SERVICE POINTS 2296
SPECIFICATIONS 2987
POWER PLANT MOUNT 4643
GENERAL DESCRIPTION 4580
CONSTRUCTION DIAGRAM 4269
SPECIAL TOOL 2361
ENGINE MOUNTING 2868
REMOVAL SERVICE POINTS 4631
TRANSMISSION MOUNTING 4609
No 1CROSSMEMBER 3058
REMOVAL SERVICE POINT 2309
SPECIFICATIONS 2310
FRONT SUSPENSION 4643
GENERAL DESCRIPTION 4644
FRONT SUSPENSION DIAGNOSIS 4631
SYMPTOM PROCEDURES 4421
INSPECTION PROCEDURE 1: Steering Wheel is Heavy, Vibrates or Pulls to One Side 4644
STEP 1 Check the tires 4270
STEP 2 Check the wheel alignment 2869
STEP 3 Check the ball joint 3341
STEP 4 Check the coil spring 4631
STEP 5 Retest the system 4270
INSPECTION PROCEDURE 2: Excessive Body Rolling 2363
STEP 1 Check for broken or deteriorated stabilizer bar 3057
STEP 2 Check for shock absorber damage 4423
STEP 3 Retest the system 4271
INSPECTION PROCEDURE 3: Poor Ride 2314
STEP 1 Check for improper tire inflation pressure 4271
STEP 2 Check for broken or deteriorated coil spring(s) 2336
STEP 3 Check for shock absorber damage 4610
STEP 4 Retest the system 2314
INSPECTION PROCEDURE 4: Unequal Ride Height 2871
STEP 1 Check for broken or deteriorated coil spring(s) 4610
STEP 2 Retest the system 4650
INSPECTION PROCEDURE 5: Noise 2935
STEP 1 Check for lack of lubrication 2882
STEP 2 Check the tightened parts for looseness as well as the bushings for wear 2314
STEP 3 Check for broken coil spring(s) 4651
STEP 4 Check for shock absorber damage 4588
STEP 5 Retest the system 2872
SPECIAL TOOLS 2315
ON-VEHICLE SERVICE 2315
FRONT WHEEL ALIGNMENT CHECK AND ADJUSTMENT 3014
Camber and caster reference table 3343
UPPER ARM BALL JOINT END PLAY CHECK 3635
BALL JOINT DUST COVER CHECK 3017
UPPER ARM ASSEMBLY 3344
REMOVAL SERVICE POINT 4614
INSTALLATION SERVICE POINT 2319
INSPECTION 4632
SHOCK ABSORBER ASSEMBLY 3642
DISASSEMBLY SERVICE POINT 2323
ASSEMBLY SERVICE POINTS 2323
LOWER ARM 3065
REMOVAL SERVICE POINTS 2326
INSTALLATION SERVICE POINT 2326
INSPECTION 3111
LOWER ARM BALL JOINT DUST COVER REPLACEMENT 2328
STABILIZER BAR 3645
INSTALLATION SERVICE POINTS 2330
INSPECTION 3030
STABILIZER LINK BALL JOINT TURNING TORQUE CHECK 4622
STABILIZER LINK BALL JOINT DUST COVER CHECK 2331
STABILIZER LINK BALL JOINT DUST COVER REPLACEMENT 2331
SPECIFICATIONS 4623
REAR SUSPENSION 4643
GENERAL DESCRIPTION 4644
REAR SUSPENSION DIAGNOSIS 2517
SYMPTOM PROCEDURES 3088
INSPECTION PROCEDURE 1: Squeaks or Other Abnormal Noise 3009
STEP 1 Check for loose rear suspension installation bolts and nuts 2335
STEP 2 Check for malfunction of shock absorber (worn bushings) 4270
STEP 3 Check the upper arms and/or toe control arms for deformity or damage 4649
STEP 4 Check the trailing arms for deformity or damage 2335
STEP 5 Check the rear frame for deformations or damage 4631
STEP 6 Retest the system 2335
INSPECTION PROCEDURE 2: Poor Ride 4586
STEP 1 Check for excessive tire inflation pressure 2651
STEP 2 Check for malfunction of shock absorber (weak or broken springs) 2336
STEP 3 Check the stabilizer bar and/or stabilizer link for deformity or damage 3342
STEP 4 Retest the system 4271
INSPECTION PROCEDURE 3: Body Tilting 4586
STEP 1 Check for weak or deteriorated bushings 4586
STEP 2 Check for weak or broken springs 2336
STEP 3 Check the upper arms and/or lower arms and/or toe control arms for deformity or damage 4631
STEP 4 Check the trailing arms for deformity or damage 2935
STEP 5 Check the rear frame for deformity or damage 3093
STEP 6 Retest the system 4610
SPECIAL TOOLS 2336
ON-VEHICLE SERVICE 4274
REAR WHEEL ALIGNMENT CHECK AND ADJUSTMENT 4427
Toe-in 2873
Camber 2936
UPPER ARM BALL JOINT END PLAY CHECK 2339
TOE CONTROL ARM BALL JOINT END PLAY CHECK 2339
BALL JOINT DUST COVER CHECK 4651
REAR SUSPENSION ASSEMBLY 2884
REMOVAL SERVICE POINTS 2656
INSTALLATION SERVICE POINT 2342
INSPECTION 2342
UPPER ARM ASSEMBLY 2888
REMOVAL SERVICE POINTS 2944
INSTALLATION SERVICE POINT 2345
INSPECTION 4618
UPPER ARM BALL JOINT TURNING TORQUE CHECK 2373
UPPER ARM BALL JOINT DUST COVER CHECK 2347
SHOCK ABSORBER, COIL SPRING AND LOWER ARM ASSEMBLY 2347
REMOVAL SERVICE POINTS 2348
INSTALLATION SERVICE POINT 2348
LOWER ARM BUSHING REPLACEMENT 3645
STABILIZER BAR 4621
INSTALLATION SERVICE POINT 2350
INSPECTION 2950
STABILIZER LINK BALL JOINT TURNING TORQUE CHECK 2351
STABILIZER LINK BALL JOINT DUST COVER CHECK 3030
STABILIZER LINK BALL JOINT DUST COVER REPLACEMENT 4285
TOE CONTROL ARM ASSEMBLY AND TOE CONTROL TOWER BAR 4623
REMOVAL SERVICE POINTS 2540
INSPECTION 2899
TOE CONTROL ARM BALL JOINT DUST COVER REPLACEMENT 4625
TRAILING ARM ASSEMBLY 2953
TRAILING ARM BUSHING REPLACEMENT 2356
SPECIFICATIONS 4287
SERVICE BRAKES 4643
BASIC BRAKE SYSTEM 4643
GENERAL DESCRIPTION 2363
HYDRAULIC BRAKE BOOSTER (HBB) 2364
HYDRAULIC BRAKE BOOSTER (HBB) OPERATION 4271
BASIC BRAKE SYSTEM DIAGNOSIS 4631
SYMPTOM PROCEDURES 3058
INSPECTION PROCEDURE 1: Vehicle Pulls to One Side when Brakes are Applied 2366
STEP 1 Check for oil, water, etc , on the pad contact surface of all brakes 2521
STEP 2 Check disc brake pistons for smooth operation 2872
STEP 3 Check brake disc(s) for run-out 4588
STEP 4 Check brake discs for correct thickness 3342
STEP 5 Retest the system 2872
INSPECTION PROCEDURE 2: Insufficient Braking Power 3058
STEP 1 Check whether the brake fluid is low, is the correct fluid (transmission fluid, engine oi 3097
STEP 2 Check for spongy (not firm brakes) 2936
STEP 3 Check the HBB function 4611
STEP 4 Check for pinched or restricted brake tube or hose 4631
STEP 5 Check for oil, water, etc , on the pad contact surfaces of all brakes 2367
STEP 6 Retest the system 4651
INSPECTION PROCEDURE 3: Increased Pedal Stroke (Reduced Pedal-to-floor Board Clearance) 2368
STEP 1 Check for spongy (not firm brakes) 2368
STEP 2 Check the pad for wear 2885
STEP 3 Check for brake fluid leaks 2368
STEP 4 Check the HBB’s master cylinder pistons 4275
STEP 5 Retest the system 3061
INSPECTION PROCEDURE 4: Brake Drag 2368
STEP 1 Check the parking brake lever return 3061
STEP 2 Check the parking brake pull amount 2368
STEP 3 Inspect the brake pedal return spring for deterioration 3345
STEP 4 Inspect the brake shoe springs for breakage 2886
STEP 5 Check the amount of grease at each sliding section 3061
STEP 6 Check disc brake pistons for sticking 4614
STEP 7 Inspect the HBB’s master cylinder pistons 2369
STEP 8 Retest the system 3018
INSPECTION PROCEDURE 5: Scraping or Grinding Noise when Brakes are Applied 4614
STEP 1 Check the front brakes, then rear brakes, for metal-to-metal condition 2369
STEP 2 Check for interference between the caliper and wheel 2369
STEP 3 Check for interference between the dust cover and brake disc 3346
STEP 4 Check the brake discs for cracks 4632
STEP 5 Check for bent backing plate(s) 2369
STEP 6 Retest the system 3642
INSPECTION PROCEDURE 6: Squealing, Groaning or Chattering Noise when Brakes are Applied 2370
STEP 1 Check the brake disc and pads for wear or cutting 4598
STEP 2 Check the calipers for rust 3018
STEP 3 Check the brake pedal 2370
STEP 4 Retest the system 3108
INSPECTION PROCEDURE 7: Squealing Noise when Brakes are not Applied 4616
STEP 1 Check the brake discs for rust 4632
STEP 2 Check the brake pads for correct installation 4616
STEP 3 Check the calipers for correct installation 2888
STEP 4 Check the wheel bearings for deterioration or damage Also check the grease quality and q 4435
STEP 5 Check the brake pedal 4616
STEP 6 Retest the system 2371
INSPECTION PROCEDURE 8: Groaning, Clicking or Rattling Noise when Brakes are not Applied 2371
STEP 1 Check for looseness of the wheel nuts 2371
STEP 2 Check for looseness of the caliper installation bolt 3021
STEP 3 Check the wheel bearings for wear, damage or dryness 2371
STEP 4 Retest the system 2371
HYDRAULIC BRAKE BOOSTER (HBB) DIAGNOSIS 3643
HBB Diagnostic Trouble Code Detection Conditions 3348
BRAKE WARNING LIGHT CHECK 3065
TROUBLE CODE DIAGNOSIS 3644
Retrieving HBB Diagnostic Trouble Codes 2373
Erasing HBB Diagnostic Trouble Codes 2945
HOW TO READ DATA LIST 3110
HOW TO PERFORM ACTUATOR TEST 2376
HBB DIAGNOSTIC TROUBLE CODE PROCEDURES 2378
DTC 16: Battery Positive Voltage (M-ASTC-ECU Power Supply Voltage is Extremely Low or High) 4445
STEP 1 Check the battery 4284
STEP 2 Check the charging system 2379
STEP 3 Recheck for diagnostic trouble code 3356
STEP 4 Recheck for diagnostic trouble code 3111
DTC 31: Ignition Switch B Circuit (Open Circuit at the HBB Power Supply Sub Circuit) 2380
STEP 1 Check the following connector 4285
STEP 2 Check the power supply circuit at M-ASTC-ECU harness connector E-119 2382
STEP 3 Check the following harness wire 3359
STEP 4 Recheck for diagnostic trouble code 2384
STEP 5 Recheck for diagnostic trouble code 3647
DTC 53: Pump Motor (Seizure of the Pump Motor or Abnormality at the Current Detecting Circuit of 2385
STEP 1 Check the sound of the HBB buzzer 4713
STEP 2 Check the following connectors 2387
STEP 3 Check the HBB ground circuit at HBB harness connector B-17 2387
STEP 4 Check the HBB ground circuit at HBB harness connector B-18 2388
STEP 5 Check the HBB (continuity and resistance test of the pump motor) 2389
STEP 6 Check the pump motor and lead wire 2674
STEP 7 Check the following connector 3649
STEP 8 Check the following harness wires 3366
STEP 9 Recheck for diagnostic trouble code 3366
STEP 10 Recheck for diagnostic trouble code 2552
DTC 54: Motor Relay (Open Circuit, Short Circuit or Failure of the Motor Relay Coil) 3649
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 2395
STEP 2 Check the pump motor operation 3650
STEP 3 Check the motor relay A 3368
STEP 4 Check the motor relay B 2396
STEP 5 Check the following connectors 2397
STEP 6 Check the power supply circuit at motor relay A harness connector B-53X 2398
STEP 7 Check the ignition switch (IG2) circuit at motor relay A harness connector B-53X 4795
STEP 8 Check the power supply circuit at motor relay B harness connector B-54X 4585
STEP 9 Check the ignition switch (IG2) circuit at motor relay B harness connector B-54X 2401
STEP 10 Check the following harness wire 2402
STEP 11 Check the following harness wire 2403
STEP 12 Check the following harness wire 2561
STEP 13 Check the following harness wire 3080
STEP 14 Check the following harness wires 4472
STEP 15 Check the following connectors 4822
STEP 16 Check the ignition switch (IG2) circuit at M-ASTC-ECU harness connector E-120 2910
STEP 17 Check the ignition switch (IG2) circuit at M-ASTC-ECU harness connector E-119 2411
STEP 18 Check the following harness wire 4833
STEP 19 Check the following harness wire 2413
STEP 20 Check the HBB (continuity and resistance test of the pump motor) 2414
STEP 21 Check the pump motor and lead wire 2414
STEP 22 Check the following connectors 2415
STEP 23 Check the following harness wire 3654
STEP 24 Recheck for diagnostic trouble code 2695
STEP 25 Recheck for diagnostic trouble code 2417
DTC 55 : Pump Motor Circuit (Pump Motor Energized Abnormally for Long Period) 3114
STEP 1 Check the pump motor operation 3382
STEP 2 Check the pump motor operation 3382
STEP 3 Check the power supply circuit at HBB harness connector B-18 2964
STEP 4 Check the following harness wire 2422
STEP 5 Check the power supply circuit at HBB harness connector B-17 2423
STEP 6 Check the following harness wire 2424
STEP 7 Check the following harness wires 3385
STEP 8 Check the pressure switch (for pump motor control) circuit at M-ASTC-ECU harness connecto 2427
STEP 9 Check the following harness wire 2428
STEP 10 Check the pressure switch (for pump motor control) 3388
STEP 11 Check the pump motor operation 4328
STEP 12 Recheck for diagnostic trouble code 2429
STEP 13 Check the following harness wire 2430
STEP 14 Recheck for diagnostic trouble code 2430
STEP 15 Recheck for diagnostic trouble code 2431
DTC 56 : Pressure Switch (Open or Short Circuit at the Pressure Switch) 2431
STEP 1 Check the following connectors 2432
STEP 2 Check the pressure switch (for pump motor control) circuit inside the HBB 2433
STEP 3 Check the pressure switch (for low-pressure warning) circuit inside the HBB 2591
STEP 4 Check the following harness wires 3394
STEP 5 Check the following connectors 2436
STEP 6 Check the following harness wires 2924
STEP 7 Recheck for diagnostic trouble code 2971
STEP 8 Recheck for diagnostic trouble code 2439
DTC 57: Accumulator (Accumulator Low-Pressure Abnormality) 2924
STEP 1 Check the pressure switch (for low-pressure warning) circuit inside the HBB 2440
STEP 2 Check the leakage of brake fluid from the HBB visually 2441
STEP 3 Disassemble and check the HBB 3400
STEP 4 Recheck for diagnostic trouble code 4496
STEP 5 Recheck for diagnostic trouble code 4496
HBB SYMPTOM PROCEDURES 3404
INSPECTION PROCEDURE 1: The Brake Warning Light does not Illuminate when the Ignition Switch is T 2718
STEP 1 Check whether the brake warning light illuminates 2603
STEP 2 Check the brake warning light circuit at M-ASTC-ECU connector E-121 4499
STEP 3 Check the following connectors 2927
STEP 4 Check the following harness wire 2974
STEP 5 Check the combination meter power supply circuit at combination meter harness connector D 2929
STEP 6 Check the following connector 2448
STEP 7 Check the following harness wire 2449
STEP 8 Check the following harness wire 4350
STEP 9 Retest the system 2929
INSPECTION PROCEDURE 2: The Brake Warning Light Remains Illuminated after the Engine is Started 2452
STEP 1 Check the following connectors 3036
STEP 2 Check the brake warning light drive circuit at M-ASTC-ECU harness connector E-121 4354
STEP 3 Check the following harness wire 2615
STEP 4 Retest the system 2457
INSPECTION PROCEDURE 3: DTC 53 <Seizure of the Pump Motor>, DTC55 or DTC57 is set, but the Buzzer 2457
STEP 1 Check the following connectors 2459
STEP 2 Check the buzzer circuit at M-ASTC-ECU harness connector E-120 2460
STEP 3 Check the buzzer 2460
STEP 4 Check the buzzer power supply circuit at buzzer harness connector E-107 2461
STEP 5 Check the following harness wire 4360
STEP 6 Check the following harness wire 2463
STEP 7 Retest the system 3693
INSPECTION PROCEDURE 4: The Buzzer does not Stop Sounding 2465
STEP 1 Check the buzzer circuit at M-ASTC-ECU connector E-120 2466
STEP 2 Check the buzzer circuit at transfer-ECU connector E-104 2467
STEP 3 Check the following connectors 2979
STEP 4 Check the following harness wires 2979
STEP 5 Retest the system 2629
CHECK AT M-ASTC-ECU 4373
Terminal Voltage Check Chart 2473
Resistance and Continuity between Harness Connector Terminals 2475
SPECIAL TOOLS 4521
ON-VEHICLE SERVICE 2477
BRAKE PEDAL CHECK AND ADJUSTMENT 2477
Brake Pedal Height 2477
Brake Pedal Free Play 2478
Clearance between Brake Pedal and Floorboard 3714
STOPLIGHT SWITCH CHECK 4529
HBB OPERATING CHECK 4531
Function and Operation Check of Power Supply System 4531
HBB Simple Check 2480
Check Using Simple Tester 2480
Brake Warning Light and Buzzer Operation Check 4534
HBB CHECK 3717
Continuity and Resistance Test of Pump Motor 2482
Pressure Switch (for Pump Control) Check 3718
Pressure Switch (for Low-Pressure Warning) Check 4540
HBB MOTOR RELAY CHECK 2787
Motor Relay A, B 2484
HBB System Bleeding 4544
Normal Brake System Air Bleeding 2490
BRAKE FLUID LEVEL SWITCH CHECK 2490
DISC BRAKE PAD CHECK AND REPLACEMENT 4554
BRAKE DISC THICKNESS CHECK 2493
BRAKE DISC RUN-OUT CHECK AND CORRECTION 4392
BRAKE PEDAL 2496
INSTALLATION SERVICE POINT 3744
HYDRAULIC BRAKE BOOSTER (HBB) 4556
REMOVAL SEVICE POINT 3748
INSTALLATION SEVICE POINT 3002
ACCUMULATOR REPLACEMENT 3454
ACCUMULATOR DISPOSAL 2499
DISASSEMBLY SERVICE POINTS 3005
BUZZER 2502
BUZZER CHECK 2503
FRONT DISC BRAKE ASSEMBLY 2503
INSTALLATION SERVICE POINT 2504
INSPECTION 2504
DISASSEMBLY SERVICE POINTS 2506
INSPECTION 2508
Pad Wear Check 2508
REAR DISC BRAKE ASSEMBLY 2509
INSTALLATION SERVICE POINT 2509
INSPECTION 2510
DISASSEMBLY SERVICE POINTS 4565
ASSEMBLY SERVICE POINT 3237
INSPECTION 2513
Pad Wear Check 2514
SPECIFICATIONS 2514
ANTI-LOCK BRAKING SYSTEM (ABS) 4643
GENERAL DESCRIPTION 2518
System Check Sound 4423
ABS Operation Sounds and Sensations 3090
Long Stopping Distances on Loose Road Surfaces 3011
Shock at starting check 2519
ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS 2519
ABS Diagnostic Trouble Code Detection Conditions 3011
TROUBLE CODE DIAGNOSIS 4586
RETRIEVING ABS DIAGNOSTIC TROUBLE CODES 2520
ERASING ABS DIAGNOSTIC TROUBLE CODES 3013
HOW TO READ DATA LIST 4610
HOW TO PERFORM ACTUATOR TEST 4611
DIAGNOSTIC TROUBLE CODE PROCEDURES 3066
DTC 11, 12, 13, 14: ABS Sensor (Open Circuit or Short Circuit) 3066
STEP 1 Using scan tool MB991958, check data list 2529
STEP 2 Check the ABS sensor installation 2529
STEP 3 Inspect the ABS sensor or ABS rotor 4283
STEP 4 Check ABS sensor circuit at the M-ASTC-ECU connectors E-119 and E-120 2530
STEP 5 Check the harness wires between M-ASTC-ECU connector E-119 terminal 30 and ABS sensor <fr 2949
STEP 6 Check the harness wires between M-ASTC-ECU connector E-119 terminal 27 and ABS sensor <fr 2533
STEP 7 Check the harness wires between M-ASTC-ECU connector E-120 terminal 46 and ABS sensor <re 2534
STEP 8 Check the harness wires between M-ASTC-ECU connector E-120 terminal 60 and ABS sensor <re 2537
STEP 9 Recheck for diagnostic trouble code 4449
DTC 21, 22, 23, 24: ABS Sensor 4695
STEP 1 Using scan tool MB991958, check data list 2541
STEP 2 Check the ABS sensor installation 2542
STEP 3 Inspect the ABS sensor or ABS rotor 4455
STEP 4 Check ABS sensor circuit at the M-ASTC-ECU connectors E-119 and E-120 2543
STEP 5 Check the harness wires between M-ASTC-ECU connector E-119 terminal 30 and ABS sensor <fr 4287
STEP 6 Check the harness wires between M-ASTC-ECU connector E-119 terminal 27 and ABS sensor <fr 4287
STEP 7 Check the harness wires between M-ASTC-ECU connector E-120 terminal 46 and ABS sensor <re 3649
STEP 8 Check the harness wires between M-ASTC-ECU connector E-120 terminal 60 and ABS sensor <re 3038
STEP 9 Check the ABS sensor output voltage 2552
STEP 10 Check the wheel bearing 2552
STEP 11 Recheck for diagnostic trouble code 2955
DTC 25: The Difference Diameter Tire 2552
STEP 1 Check the tires 2553
STEP 2 Recheck for diagnostic trouble code 2553
DTC 31: Ignition switch (IG2) (Open Circuit) 2956
STEP 1 Using scan tool MB991958, read the diagnosis trouble code 4628
STEP 2 Using scan tool MB991958, read the HBB diagnosis trouble code 2556
STEP 3 Check the battery 4628
STEP 4 Check the charging system 2557
STEP 5 Recheck for diagnostic trouble code 3651
DTC 33 : Stoplight Switch System 3077
STEP 1 Check the stoplight operation 2559
STEP 2 Check the stoplight switch installation condition 2559
STEP 3 Check the stoplight switch continuity 2560
STEP 4 Check the harness wire between dedicated fuse number 16 and stoplight switch connector D- 2560
STEP 5 Using scan tool MB991958, check data list 2561
STEP 6 Check the stoplight switch circuit at M-ASTC-ECU connector E-119 2562
STEP 7 Check the harness wire between M-ASTC-ECU connector E-119 terminal 19 and stoplight conne 2563
STEP 8 Recheck for diagnostic trouble code 2910
DTC 41, 42, 43, 44: Control Solenoid Valve DTC 45, 46: Select Solenoid Valve 2565
STEP 1 Check the solenoid valve circuit at M-ASTC-ECU connector E-119 and E-120 by backprobing 2568
STEP 2 Check the M-ASTC-ECU connectors E-119 and E-120 3378
STEP 3 Check the harness wires between HBB connector B-14 and M-ASTC-ECU connector E-119, and HB 2572
STEP 4 Check the solenoid valve 3379
STEP 5 Recheck for diagnostic trouble code 3114
DTC 51: Valve Relay System (Short Circuit or ON Failure) 2580
STEP 1 Check the valve relay 4321
STEP 2 Check the valve relay circuit at M-ASTC-ECU connector E-119 2699
STEP 3 Check the harness wire between the valve relay connector B-21X terminal 2 and M-ASTC-ECU 2583
STEP 4 Check the harness wire between the valve relay connector B-21X terminal 4 and ground 4481
STEP 5 Recheck for diagnostic trouble code 3086
DTC 52: Valve Relay System (Open Circuit or OFF Failure) 2584
STEP 1 Check the valve relay 2585
STEP 2 Check the valve relay circuit at M-ASTC-ECU connector E-119 by backprobing 4484
STEP 3 Check the valve relay monitor circuit at M-ASTC-ECU connector E-120 by backprobing 2586
STEP 4 Check the M-ASTC-ECU connector E-120 2586
STEP 5 Check the harness wire between ignition switch (IG2) connector D-208 terminal 4 and M-AST 2969
STEP 6 Check the harness wire between HBB connector B-17 terminal 3 and M-ASTC-ECU connector E-1 2970
STEP 7 Check the harness wire between fusible link number 31 and valve relay connector B-21X ter 4333
STEP 8 Check the harness wire between valve relay connector B-21X terminal 2 and HBB connector B 2591
STEP 9 Check the HBB 3665
STEP 10 Recheck for diagnostic trouble code 3394
DTC 61 : Master Cylinder Pressure Sensor System 2593
STEP 1 Check the power supply circuit at pressure sensor connector B-55 4490
STEP 2 Check the M-ASTC-ECU connectors E-120 4491
STEP 3 Check the harness wires between M-ASTC-ECU connector E-120 terminal 50 and pressure senso 3399
STEP 4 Check the ground circuit at pressure sensor connector B-55 4339
STEP 5 Check the ground circuit at M-ASTC-ECU connector E-120 2597
STEP 6 Check the harness wire between the M-ASTC-ECU connector E-120 terminal 58 and pressure se 2972
STEP 7 Check the pressure sensor connector B-55 2972
STEP 8 Check the M-ASTC-ECU connector E-120 3401
STEP 9 Check the harness wire between the M-ASTC-ECU connector E-120 terminal 59 and pressure se 2925
STEP 10 Recheck for diagnostic trouble code 2600
SYMPTOM PROCEDURES 3056
INSPECTION PROCEDURE 1: Communication with Scan Tool is not Possible (Communication with ABS Onl 4499
STEP 1 Check the harness wires between M-ASTC-ECU connector E-119 terminal 21 and data link conn 2604
STEP 2 Check the power supply circuit at M-ASTC-ECU connectors E-119 and E-120 3676
STEP 3 Check the harness wire between ignition switch (IG2) connector D-204 terminal 4 and M-AST 4499
STEP 4 Check the wiring harnesses between M-ASTC-ECU connectors E-119 terminals 4, 22 and ground 2929
STEP 5 Retest the system 4500
INSPECTION PROCEDURE 2: When the Ignition Switch is Turned the “ON” Position (Engine Stopped or a 2609
STEP 1 Check the illumination of brake warning light 2610
STEP 2 Check the ABS warning light bulb 2611
STEP 3 Check the ABS warning light circuit at M-ASTC-ECU connector E-120 3681
STEP 4 Check the harness wires between combination meter connector D-03 terminal 56 and M-ASTC-E 2612
STEP 5 Check the harness wire between combination meter connector D-03 terminal 56 and valve rel 2614
STEP 6 Check the harness wires between valve relay connector B-21X terminal 4 and ground 3683
STEP 7 Check the combination meter power supply circuit at combination meter connector D-03 4504
STEP 8 Check the combination meter connector D-03 2616
STEP 9 Check the harness wires between ignition switch (IG1) connector D-204 terminal 2 and comb 2617
STEP 10 Retest the system 2618
INSPECTION PROCEDURE 3: The ABS Warning Light Remains Illuminated after the Engine is Started 2930
STEP 1 Check the ABS warning light circuit at M-ASTC-ECU connector E-120 3145
STEP2 Check the harness wire between combination meter connector D-03 terminal 56 and M-ASTC-ECU 2621
STEP 3 Check the harness wires between combination meter connector D-03 terminal 56 and valve re 3146
STEP 4 Retest the system 2622
INSPECTION PROCEDURE 4: When Ignition Switch is Turned to the “START” Position, the ABS Warning L 2931
STEP 1 Check the valve relay 2741
STEP 2 Check the harness wire between combination meter connector D-03 terminal 56 and valve rel 4508
STEP 3 Check the harness wire between valve relay connector B-21X terminal 4 and ground 2626
STEP 4 Retest the system 2626
INSPECTION PROCEDURE 5: The ABS Warning Light Flashes Twice after the Ignition Switch is Turned t 2979
STEP 1 Check the ABS warning light circuit at M-ASTC-ECU connector E-120 2979
STEP 2 Check the harness wires between combination meter connector D-03 terminal 56 and M-ASTC-E 2630
STEP 3 Retest the system 3700
INSPECTION PROCEDURE 6: Faulty ABS Operation 3417
STEP 1 Check the HBB hydraulic unit 3701
STEP 2 Retest the system 2631
CHECK AT M-ASTC-ECU 2636
TERMINAL VOLTAGE CHECK CHART 2636
RESISTANCE AND CONTINUITY BETWEEN HARNESS-SIDE CONNECTOR TERMINALS 2638
SPECIAL TOOLS 4534
ON-VEHICLE SERVICE 2640
ABS SENSOR OUTPUT VOLTAGE CHECK 4537
ABS VALVE RELAY CHECK 2642
HYDRAULIC BRAKE BOOSTER (HBB) HYDRAULIC UNIT CHECK 2642
SOLENOID VALVE CHECK 2995
ABS CONTROL UNIT 2995
WHEEL SPEED SENSOR 2795
REMOVAL SERVICE POINTS 2646
INSPECTION 2646
G-SENSOR 3440
SPECIFICATIONS 4553
MITSUBISHI ACTIVE SKID AND TRACTION CONTROL SYSTEM 4643
GENERAL DESCRIPTION 4608
CONSTRUCTION DIAGRAM 4583
System Check Sound 4271
Active Skid Control System Operation Sounds and Sensations 4424
M-ASTC DIAGNOSIS 3342
TROUBLE CODE DIAGNOSIS 4272
Retrieving M-ASTC Diagnostic Trouble Codes 2652
Erasing M-ASTC Diagnostic Trouble Codes 4588
HOW TO READ DATA LIST 4631
HOW TO PERFORM ACTUATOR TEST 4611
DIAGNOSTIC TROUBLE CODE PROCEDURES 2657
DTC 17: Defective active skid control switch 2657
DIAGNOSIS 2658
STEP 1 Check active skid control switch connector E-125 2658
STEP 2 Check the active skid control switch continuity 2659
STEP 3 Check the ground to the active skid control switch Measure the resistance at active skid 4667
STEP 4 Check the wiring harness between active skid control switch connector E-125 terminal 3 an 3026
STEP 5 Check the wiring harness between M-ASTC-ECU connector E-121 terminal 78 and the body ground 4668
STEP 6 Check the wiring harness between active skid control switch connector E-125 terminal 6 an 3645
STEP 7 Check the wiring harness between M-ASTC-ECU connector E-121 terminal 85 and the body ground 2661
STEP 8 Check the wiring harness between active skid control switch connector E-125 terminal 2 an 2662
STEP 9 Recheck for diagnostic trouble code 4284
DTC 34: Defective CAN bus line 2663
DIAGNOSIS 2664
STEP 1 Diagnose CAN main bus line 2664
STEP 2 Recheck for diagnostic trouble code 2664
DTC 35, 37, 78: Defective power control module 2665
DIAGNOSIS 2665
STEP 1 Using scan tool MB991958, read the MFI diagnostic trouble code 3646
STEP 2 Check by the substitution of a known good M-ASTC-ECU (Recheck for diagnostic trouble code) 4449
STEP 3 Recheck for diagnostic trouble code 2666
DTC 36, 38: Communication error in power control module 2667
DIAGNOSIS 3032
STEP 1 CAN main bus line diagnostics 2668
STEP 2 Using scan tool MB991958, read the MFI diagnostic trouble code 2668
STEP 3 Recheck for diagnostic trouble code 2668
DTC 47: Defective Cut Valve DTC 48: Defective Pressure-increase Valve 4455
DIAGNOSIS 2670
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 2670
STEP 2 Check the solenoid valve drive circuit Measure at M-ASTC-ECU connector E-119 by backprob 4625
STEP 3 Check M-ASTC-ECU connector E-119 2954
STEP 4 Check the wiring harness between HBB connector B-14 terminal 6 or 5 and M-ASTC-ECU connec 4626
STEP 5 Check the solenoid valve for continuity Measure the resistance at HBB connectors B-14 an 3365
STEP 6 Recheck for diagnostic trouble codes 4288
DTC 63, 64, 65, 71, 72, 73, 76, 77: Trouble in G and yaw rate sensor system 2675
DIAGNOSIS 3649
STEP 1 Using scan tool MB991958, check data list 3649
STEP 2 Check the power supply system from the ignition switch (IG1) to the G and yaw rate sensor 3077
STEP 3 Check G and yaw rate sensor connector E-126 2678
STEP 4 Check the wiring harness between G and yaw rate sensor connector E-126 terminal 1 and the 3077
STEP 5 Check G and yaw rate sensor for ground circuit Measure at G and yaw rate sensor connecto 2680
STEP 6 Check G and yaw rate sensor connector E-126 2680
STEP 7 Check the wiring harness between G and yaw rate sensor connector E-126 terminal 4 and bod 2680
STEP 8 Replace the G and yaw rate sensor (Recheck for diagnostic trouble code) 2681
STEP 9 Recheck for diagnostic trouble code 2681
DTC 66, 68, 83: Trouble in steering wheel sensor system 2681
DIAGNOSIS 4298
STEP 1 Using scan tool MB991958, check data list 2683
STEP 2 Check the battery power supply to the steering wheel sensor Measure at steering wheel se 3077
STEP 3 Check steering wheel sensor connector D-225 2684
STEP 4 Check the wiring harness between steering wheel sensor connector D-225 terminal 1 and fus 2684
STEP 5 Check the battery power supply to the steering wheel sensor Measure at steering wheel se 3046
STEP 6 Check steering wheel sensor connector D-225 4302
STEP 7 Check the wiring harness between steering wheel sensor connector D-225 terminal 2 and ign 3080
STEP 8 Check the steering wheel sensor for ground circuit Measure at steering wheel sensor conn 2687
STEP 9 Check steering wheel sensor connector D-225 2687
STEP 10 Check the wiring harness between steering wheel sensor connector D-225 terminal 5 and th 2687
STEP 11 Replace the steering wheel sensor (Recheck for diagnostic trouble code) 2910
STEP 12 Recheck for diagnostic trouble code 2688
DTC 67: Communication error in steering wheel sensor 2962
DIAGNOSIS 2690
STEP 1 CAN main bus line diagnostics 3652
STEP 2 Using scan tool MB991958, check data list 2691
STEP 3 Check steering wheel sensor connector D-225 2691
STEP 4 Check the battery power supply to the steering wheel sensor Measure at steering wheel se 4475
STEP 5 Check the wiring harness between steering wheel sensor connector D-225 terminal 1 and fus 2692
STEP 6 Check the battery power supply to the steering wheel sensor Measure at steering wheel se 4843
STEP 7 Check the wiring harness between steering wheel sensor connector D-225 terminal 2 and ign 3050
STEP 8 Check the steering wheel sensor for ground circuit Measure at steering wheel sensor conn 4314
STEP 9 Check the wiring harness between steering wheel sensor connector D-225 terminal 5 and the 4314
STEP 10 Replace the steering wheel sensor (Recheck for diagnostic trouble code) 2963
STEP 11 Recheck for diagnostic trouble code 2695
DTC 74: Communication error in G and yaw rate sensor 2911
DIAGNOSIS 2697
STEP 1 CAN main bus line diagnostics 3084
STEP 2 Using scan tool MB991958, check data list 2698
STEP 3 Check G and yaw rate sensor connector E-126 4481
STEP 4 Check the power supply system from the ignition switch (IG1) to the G and yaw rate sensor 2699
STEP 5 Check the wiring harness between G and yaw rate sensor connector E-126 terminal 1 and the 2699
STEP 6 Check G and yaw rate sensor for ground circuit Measure at G and yaw rate sensor connecto 2701
STEP 7 Check the wiring harness between G and yaw rate sensor connector E-126 terminal 4 and bod 4325
STEP 8 Replace the G and yaw rate sensor (Recheck for diagnostic trouble code) 2968
STEP 9 Recheck for diagnostic trouble code 2701
DTC 75: Defective transfer switch 2702
DIAGNOSIS 3122
STEP 1 Using scan tool MB991958, read the transfer diagnostic trouble code 2703
STEP 2 Check M-ASTC-ECU connector E-121 2703
STEP 3 Check the wiring harness from the M-ASTC-ECU connector E-121 (terminals 75, 80, 86, 76 an 3123
STEP 4 Recheck for diagnostic trouble code 2705
DTC 81: G sensor not initialized DTC 82: Yaw rate sensor not initialized 2705
DIAGNOSIS 2705
STEP 1 Initialize the G and yaw rate sensor (Recheck for diagnostic trouble code 2705
STEP 2 Check the diagnostic trouble code 3663
DTC 83: Steering wheel sensor not initialized 2706
DIAGNOSIS 2706
STEP 1 Initialize the M-ASTC-ECU (Recheck for diagnostic trouble code) 2706
STEP 2 Check the diagnostic trouble code 3394
DTC 84: Transfer switch not initialized 2706
DIAGNOSIS 2707
Initialize the M-ASTC-ECU (Recheck for diagnostic trouble code) 4335
DTC 85: Master cylinder pressure sensor not initialized 2707
DIAGNOSIS 2707
Initialize the M-ASTC-ECU (Recheck for diagnostic trouble code) 4338
CAN BUS LINE DIAGNOSTICS 2708
Diagnostic Item 1: CAN main bus line diagnostics 2709
DIAGNOSIS 4493
STEP 1 Measure the voltage in the CAN_L line Measure at data link connector D-117 2712
STEP 2 Measure the voltage in the CAN_H line Measure at DTC connector D-117 4494
STEP 3 Check the terminator resistor 2714
STEP 4 Using scan tool MB991958, Using scan tool MB991958, read the diagnostic trouble code 2714
Diagnostic Item 2: Diagnose the CAN_L side bus line 3033
DIAGNOSIS 4343
STEP 1 Check joint connector (9) D-131 3404
STEP 2 Check the joint connector 2720
STEP 3 Check intermediate connector E-122 4344
STEP 4 Measure the voltage in the CAN_L line Check at intermediate connector E-122 2722
STEP 5 Measure the voltage in the CAN_L line Check at intermediate connector E-122 3677
STEP 6 Measure the voltage in the CAN_L line Measure the voltage at joint connector (9) D-131 2724
STEP 7 Measure the voltage in the CAN_L line Measure the voltage at joint connector (9) D-131 3680
STEP 8 Measure the voltage in the CAN_L line Measure the voltage at joint connector (9) D-131 3680
STEP 9 Measure the voltage in the CAN_L line Measure the voltage at joint connector (9) D-131 4502
STEP 10 Check the resistance in the CAN_L line Check at intermediate connector E-122 2729
STEP 11 Check the resistance in the CAN_L line Measure at joint connector (9) D-131 2730
STEP 12 Check the resistance in the CAN_L line Measure at joint connector (9) D-131 2731
STEP 13 Check the resistance in the CAN_L line Measure at joint connector (9) D-131 2732
STEP 14 Check the resistance in the CAN_L line Measure at joint connector (9) D-131 4505
STEP 15 Measure the voltage in the CAN_L line Check at intermediate connector E-122 2735
STEP 16 Check the resistance in the CAN_L line Check at intermediate connector E-122 2737
STEP 17 Measure the voltage in the CAN_L line Check at intermediate connector E-122 3146
STEP 18 Measure the voltage in the CAN_L line Check at intermediate connector E-122 4508
STEP 19 Measure the voltage in the CAN_L line Check at intermediate connector E-122 2741
STEP 20 Measure the voltage in the CAN_L line Check at intermediate connector E-122 2742
STEP 21 Check intermediate connector E-123 4363
Diagnostic Item 3: Diagnose the CAN_H side bus line 2744
DIAGNOSIS 4511
STEP 1 Check joint connector (9) D-131 2748
STEP 2 Check the joint connector 4511
STEP 3 Check intermediate connector E-122 2750
STEP 4 Measure the voltage in the CAN_H line Check at intermediate connector E-122 2751
STEP 5 Measure the voltage in the CAN_H line Check at intermediate connector E-122 3700
STEP 6 Measure the voltage in the CAN_H line Measure the voltage at joint connector (9) D-131 3417
STEP 7 Measure the voltage in the CAN_H line Measure the voltage at joint connector (9) D-131 2754
STEP 8 Measure the voltage in the CAN_H line Measure the voltage at joint connector (9) D-131 2981
STEP 9 Measure the voltage in the CAN_H line Measure the voltage at joint connector (9) D-131 2756
STEP 10 Check the resistance in the CAN_H line Check at intermediate connector E-122 4518
STEP 11 Check the resistance in the CAN_H line Measure at joint connector (9) D-131 3161
STEP 12 Check the resistance in the CAN_H line Measure at joint connector (9) D-131 4519
STEP 13 Check the resistance in the CAN_H line Measure at joint connector (9) D-131 2761
STEP 14 Check the resistance in the CAN_H line Measure at joint connector (9) D-131 2763
STEP 15 Measure the voltage in the CAN_H line Check at intermediate connector E-122 2764
STEP 16 Check the resistance in the CAN_H line Check at intermediate connector E-122 4379
STEP 17 Measure the voltage in the CAN_H line Check at intermediate connector E-122 2768
STEP 18 Measure the voltage in the CAN_H line Check at intermediate connector E-122 2769
STEP 19 Measure the voltage in the CAN_H line Check at intermediate connector E-122 2770
STEP 20 Measure the voltage in the CAN_H line Check at intermediate connector E-122 2771
STEP 21 Check intermediate connector E-123 4531
Diagnostic Item 4: Diagnose the terminator resistor and the CAN main bus line 2773
DIAGNOSIS 2775
STEP 1 Check the terminator resistor 2776
STEP 2 Check joint connector (9) D-131 2777
STEP 3 Check the joint connector 2778
STEP 4 Check resistor connector D-130 2779
STEP 5 Check the terminator resistor Measure at resistor connector D-130 3177
STEP 6 Check M-ASTC-ECU connector E-121 3178
STEP 7 Check the terminator resistor inside the M-ASTC-ECU Measure at M-ASTC-ECU connector E-121 2781
STEP 8 Check intermediate connector E-122 4537
STEP 9 Check the terminator resistor inside the M-ASTC-ECU Check at intermediate connector E-122 2783
STEP 10 Check the CAN bus line for open circuit Measure at joint connector (9) D-131 and data l 4540
STEP 11 Check the CAN bus line for open circuit Measure at joint connector (9) D-131 and resist 2786
STEP 12 Check the CAN bus line for open circuit Measure at joint connector (9) D-131 and interm 3721
STEP 13 Check joint connector (9) D-131 4386
STEP 14 Check the joint connector 3187
STEP 15 Check resistor connector D-130 4545
STEP 16 Check the terminator resistor Measure at resistor connector D-130 2793
STEP 17 Check M-ASTC-ECU connector E-121 4387
STEP 18 Check the terminator resistor inside the M-ASTC-ECU Measure at M-ASTC-ECU connector E-121 4388
STEP 19 Check intermediate connector E-122 3727
STEP 20 Check the terminator resistor at the resistor side Check at intermediate connector E-122 2796
STEP 21 Check the CAN bus line for open circuit Measure at joint connector (9) D-131 and data l 2797
STEP 22 Check the CAN bus line for open circuit Measure at joint connector (9) D-131 and resist 2799
STEP 23 Check the CAN bus line for open circuit Measure at joint connector (9) D-131 and interm 4390
STEP 24 Check for short circuit at the resistor Check at intermediate connector E-122 3441
STEP 25 Check the CAN bus line for short circuit Measure at joint connector (9) D-131 2804
STEP 26 Check the CAN bus line for short circuit Measure at joint connector (9) D-131 2805
STEP 27 Check the CAN bus line for short circuit Measure at joint connector (9) D-131 2806
STEP 28 Check the CAN bus line for short circuit Measure at joint connector (9) D-131 2998
STEP 29 Check steering wheel sensor connector D-225 4392
STEP 30 Check the terminator resistor inside the M-ASTC-ECU Check at intermediate connector E-122 4555
STEP 31 Check for short circuit at the M-ASTC-ECU Check at intermediate connector E-122 2811
STEP 32 Check power control module connector D-134, G and yaw rate sensor connector E-126 and in 3743
STEP 33 Check the CAN bus line for short circuit Check at intermediate connector E-123 4393
STEP 34 Replace the G and yaw rate sensor 4393
STEP 35 Check intermediate connectors E-122, E-123, joint connector (9) D-131, data link connect 2817
Diagnostic Item 5: CAN bus line diagnostics (between the main bus line and the power control module) 2819
DIAGNOSIS 4556
STEP 1 Using scan tool MB991958, read the MFI diagnostic trouble code 2881
STEP 2 Check power control module connector D-134 3209
STEP 3 Check the wiring harness between power control module connector D-134 and the CAN main bu 3209
STEP 4 Replace the M-ASTC-ECU 3750
Diagnostic Item 6: CAN bus line diagnostics (between the main bus line and the steering wheel sen 2824
DIAGNOSIS 2826
STEP 1 Check steering wheel sensor connector D-225 and joint connector (9) D-131 2827
STEP 2 Check the CAN bus line for open circuit Measure at joint connector (9) D-131 and steerin 3455
Diagnostic Item 7: CAN bus line diagnostics (between the main bus line and the G and yaw rate sen 2830
DIAGNOSIS 2832
STEP 1 Check G and yaw rate sensor connector E-126 and intermediate connector E-123 2833
STEP 2 Check the CAN bus line for open circuit Measure at intermediate connector E-123 and G an 2834
STEP 3 Check the wiring harness between intermediate connector E-123 and the CAN main bus line 2836
SYMPTOM PROCEDURES 2838
INSPECTION PROCEDURE 1: When the ignition switch is turned “ON” (Engine stopped or after startup) 4401
STEP 1 Check the Active skid control system operation indicator light/Active traction control sy 4403
STEP 2 Check the harness wires between ignition switch (IG1) connector D-204 terminal 2 and comb 3222
STEP 3 Check the harness wires between combination meter connector D-03 terminal 62 and M-ASTC-E 3222
STEP 4 Retest the system 2843
INSPECTION PROCEDURE 2: When the ignition switch is tured “ON” (Engine stopped or after startup), 2843
STEP 1 Check the Active skid control system OFF indicator light circuit at M-ASTC-ECU connector 3768
STEP 2 Check the harness wires between ignition switch (IG1) connector D-204 terminal 2 and comb 3225
STEP 3 Check the harness wires between combination meter connector D-03 terminal 51 and M-ASTC-E 4563
STEP 4 Retest the system 2848
INSPECTION PROCEDURE 3: The Active skid control system operation indicator light/Active traction 2848
STEP 1 Check the Active skid control system operation indicator light/Active traction control sy 3229
STEP 2 Check the harness wires between combination meter connector D-03 terminal 51 and M-ASTC-E 3771
STEP 3 Retest the system 3771
INSPECTION PROCEDURE 4: The Active skid control system OFF indicator light remains illuminated af 4406
STEP 1 Check the Active skid control system OFF indicator light drive circuit at M-ASTC-ECU conn 2854
STEP 2 Check the harness wires between combination meter connector D-03 terminal 51 and M-ASTC-E 2855
STEP 3 Retest the system 2856
SPECIAL TOOLS 2858
ON-VEHICLE SERVICE 2859
SOLENOID VALVE CHECK 3779
IN THE EVENT OF A DISCHARGED BATTERY 3242
Initializing the M-ASTC-ECU (Action to be taken when the battery is removed) 2860
M-ASTC CONTROL UNIT (M-ASTC-ECU) 2861
INSTALLATION SERVICE POINTS 3474
ABS SENSOR 2862
G AND YAW RATE SENSOR 4571
INSTALLATION SERVICE POINT 2863
STEERING WHEEL SENSOR 3478
INSTALLATION SERVICE POINT 4415
SPECIFICATIONS 3481
PARKING BRAKES 4643
GENERAL DESCRIPTION 2879
PARKING BRAKE DIAGNOSIS 4631
SYMPTOM PROCEDURES 4269
INSPECTION PROCEDURE 1: Parking Brake does not Fully Release 2869
STEP 1 Check that the parking brake can be released correctly 2869
STEP 2 Check that the parking brake is adjusted correctly (Refer to P 36-4) 3008
STEP 3 Check the parking brake cable routing 3057
STEP 4 Check the rear brake’s shoes and linings (Refer to P 36-10) 4421
STEP 5 Retest the system 3009
INSPECTION PROCEDURE 2: Parking Brake does not Hold 2869
STEP 1 Check the parking brake lever for excessive stroke 2869
STEP 2 Check for a sticking parking brake cable 2869
STEP 3 Check lining surface for grease or oil contamination 4609
STEP 4 Check the rear brake’s shoe and lining 3057
STEP 5 Retest the system 4586
ON-VEHICLE SERVICE 4271
PARKING BRAKE LEVER STROKE CHECK AND ADJUSTMENT 2870
PARKING BRAKE SWITCH CHECK 4631
PARKING BRAKE LINING SEATING PROCEDURE 3058
PARKING BRAKE LEVER 2872
PARKING BRAKE CABLE 2873
PARKING BRAKE LINING AND DRUM 2874
REMOVAL SERVICE POINT 4614
INSTALLATION SERVICE POINTS 4430
INSPECTION 4277
PARKING BRAKE LINING AND BRAKE DRUM CHECK 4281
SPECIFICATIONS 2876
POWER STEERING 4643
GENERAL DESCRIPTION 2880
POWER STEERING DIAGNOSIS 3057
SYMPTOM PROCEDURES 3342
INSPECTION PROCEDURE 1: Excessive Play of Steering Wheel 4423
STEP 1 Check for looseness at the steering shaft coupling section and at the steering wheel link 4610
STEP 2 Check the steering wheel free play 4424
STEP 3 Check steering wheel play 2882
INSPECTION PROCEDURE 2: Difficult Steering Wheel Operation (Insufficient Power Assist) 4610
STEP 1 Check the power steering belt tension 4610
STEP 2 Check the belt for damage 3093
STEP 3 Check the fluid level 3093
STEP 4 Check for entry of air 4588
STEP 5 Check each hose for crushing or twisting 3058
STEP 6 Check for oil leaks 4631
STEP 7 Check the wheel alignment (camber and caster) 4611
STEP 8 Check for excessive tie rod end ball joint breakaway torque 2884
STEP 9 Check the gear box rack piston seal for damage 2884
STEP 10 Check steering wheel operation 2936
INSPECTION PROCEDURE 3: Rattling Noise 3342
STEP 1 Check for proper oil pump and gear box installation 2936
STEP 2 Check for interference of other parts with the steering column and power steering hoses 3633
STEP 3 Check for noise from inside the oil pump or gear box 4427
STEP 4 Check for rattling noise 3343
INSPECTION PROCEDURE 4: Shrill Noise 2884
STEP 1 Check for entry of air 3099
STEP 2 Check for seizure in the oil pump 4612
STEP 3 Retest the system 2885
INSPECTION PROCEDURE 5: Squealing Noise 4612
STEP 1 Check the power steering belt tension 4632
STEP 2 Check for seizure in the oil pump 2885
STEP 3 Retest the system 2885
INSPECTION PROCEDURE 6: Hissing Noise 4612
STEP 1 Check for entry of air 4612
STEP 2 Check each hose for crushing or twisting 2886
STEP 3 Check the steering box for damage 4276
STEP 4 Retest the system 2886
INSPECTION PROCEDURE 7: Droning Noise 3061
STEP 1 Check the oil pump or oil pump bracket installation 4596
STEP 2 Check the oil pump for damage 2886
STEP 3 Retest the system 4276
INSPECTION PROCEDURE 8: Squeaking Noise 3061
STEP 1 Check for interference of the wheel and vehicle body 2887
STEP 2 Check the steering gear box for damage 4632
STEP 3 Retest the system 2887
INSPECTION PROCEDURE 9: Vibration 2888
STEP 1 Check for entry of air 3062
STEP 2 Check the steering gear box for damage 2888
STEP 3 Retest the system 4434
INSPECTION PROCEDURE 10: Oil Leakage from Hose Connection 4615
STEP 1 Check for loosening of the flare nut 2888
STEP 2 Check the hose connection and clamp installation 4434
STEP 3 Retest the system 2888
INSPECTION PROCEDURE 11: Oil Leakage from Hose Assembly 2888
STEP 1 Check the hose for damage or clogging 2888
STEP 2 Retest the system 4600
INSPECTION PROCEDURE 12: Oil Leakage from Oil Reservoir 3347
STEP 1 Check the oil reservoir for damage 3062
STEP 2 Check for overflowing 3063
STEP 3 Retest the system 2889
INSPECTION PROCEDURE 13: Oil Leakage from Oil Pump 2889
STEP 1 Check the oil pump body for damage 2944
STEP 2 Check the O-ring or oil seal for damage 2889
STEP 3 Retest the system 3110
INSPECTION PROCEDURE 14: Oil Leakage from Gear Box 2889
STEP 1 Check the gear box housing for damage 3643
STEP 2 Check the oil-ring or oil seal for damage 4617
STEP 3 Retest the system 2889
SPECIAL TOOLS 2890
ON-VEHICLE SERVICE 2892
STEERING WHEEL FREE PLAY CHECK 3067
STEERING ANGLE CHECK 2893
TIE ROD END BALL JOINT BREAKAWAY TORQUE CHECK 2893
STATIONARY STEERING EFFORT CHECK 3354
STEERING WHEEL RETURN TO CENTER CHECK 4446
DRIVE BELT TENSION CHECK 2895
FLUID LEVEL CHECK 3068
POWER STEERING FLUID REPLACEMENT 2896
POWER STEERING SYSTEM AIR BLEEDING 2896
OIL PUMP PRESSURE TEST 2897
POWER STEERING PRESSURE SWITCH CHECK 4449
BALL JOINT DUST COVER INSPECTION 3360
STEERING COLUMN SHAFT ASSEMBLY SHOCK ABSORBING MECHANISM CHECK 2953
STEERING WHEEL AND SHAFT ASSEMBLY 3362
REMOVAL SERVICE POINTS 4287
INSTALLATION SERVICE POINTS 2902
DISASSEMBLY SERVICE POINT 2904
ASSEMBLY SERVICE POINT 2904
POWER STEERING GEAR BOX ASSEMBLY 2905
REMOVAL SERVICE POINTS 2906
INSTALLATION SERVICE POINTS 4466
INSPECTION 2908
GEAR BOX TOTAL PINION TORQUE CHECK 2908
TIE ROD SWING RESISTANCE CHECK 2909
TIE ROD END BALL JOINT DUST COVER CHECK 4804
DISASSEMBLY SERVICE POINTS 3655
ASSEMBLY SERVICE POINTS 3383
POWER STEERING OIL PUMP ASSEMBLY 3661
ASSEMBLY SERVICE POINTS 2925
INSPECTION 3404
POWER STEERING HOSES 2927
INSTALLATION SERVICE POINTS 3677
SPECIFICATIONS 4500
BODY 4643
HOOD 2935
HOOD DIAGNOSIS 4587
SYMPTOM PROCEDURES 4610
INSPECTION PROCEDURE 1: Difficult Locking and Unlocking 2935
STEP 1 Check the release cable routing condition 3013
STEP 2 Check the engagement of the hood latch and hood striker 2935
STEP 3 Check for proper lubrication of release cable 2935
STEP 4 Retest the system 2935
INSPECTION PROCEDURE 2: Uneven Body Clearance 4631
STEP 1 Check the hood installation condition 2936
STEP 2 Retest the system 3097
INSPECTION PROCEDURE 3: Uneven Height 2936
STEP 1 Check the hood bumper height 2936
STEP 2 Retest the system 2936
HOOD 2937
INSPECTION 3345
HOOD SWITCH CONTINUITY CHECK <VEHICLES WITH THEFT-ALARM SYSTEM> 2939
FENDER 2939
FUEL FILLER LID 2940
REMOVAL SERVICE POINT 2941
INSTALLATION SERVICE POINT 2941
WINDOW GLASS 3109
WINDOW GLASS DIAGNOSIS 2943
SYMPTOM PROCEDURES 3023
INSPECTION PROCEDURE 1: Water Leak through Windshield/Water Leak through Quarter Window Glass/Wat 3110
STEP 1 Check if the seal is faulty 2944
STEP 2 Check if the body flange is deformed 2944
STEP 3 Retest the system 2944
WINDSHIELD 4281
REMOVAL SERVICE POINT 2945
INSTALLATION SERVICE POINTS 4667
QUARTER WINDOW GLASS 3645
REMOVAL SERVICE POINT 4284
INSTALLATION SERVICE POINT 2949
BACK DOOR WINDOW GLASS 2950
REMOVAL SERVICE POINT 2950
INSTALLATION SERVICE POINT 2951
DOOR 3031
OPERATION 4578
DOOR DIAGNOSIS 2952
SYMPTOM PROCEDURES 2953
INSPECTION PROCEDURE 1: Water Leak through Door Window Glass 4624
STEP 1 Check the door window glass installation 4710
STEP 2 Check the clearance at the top of the door window glass 2953
STEP 3 Retest the system 2953
INSPECTION PROCEDURE 2: Door Window Malfunction 3363
STEP 1 Check the door window installation condition 2953
STEP 2 Check the door sash 4455
STEP 3 Inspect the window regulator assembly 2953
STEP 4 Retest the system 3648
INSPECTION PROCEDURE 3: Water Leak through Door Edge 2954
STEP 1 Check the weatherstrip 4625
STEP 2 Check door fit (alignment) 4725
STEP 3 Retest the system 2954
INSPECTION PROCEDURE 4: Water Leak from Door Center 3364
STEP 1 Check the drain hole 2954
STEP 2 Check the waterproof film 2954
STEP 3 Retest the system 2954
INSPECTION PROCEDURE 5: Door Hard to Open 3649
STEP 1 Adjust the latch and striker engagement 4626
STEP 2 Check for possible lock rod damage 3649
STEP 3 Check the door handle flexibility (amount of movement of handle required to open door) 4287
STEP 4 Retest the system 2955
INSPECTION PROCEDURE 6: Door does not Open or Close Completely 4743
STEP 1 Check the door hinge position 4458
STEP 2 Check the door 2955
STEP 3 Check the grease 2955
STEP 4 Retest the system 3649
INSPECTION PROCEDURE 7: Uneven Gap between Body 4627
INSPECTION PROCEDURE 8: Wind Noise around Door 2955
STEP 1 Check the weatherstrip for holding condition 2955
STEP 2 Check the weatherstrip for installation condition 2955
STEP 3 Check the clearance 2955
STEP 4 Check the door 2956
STEP 5 Retest the system 3039
HOW TO LOCATE WIND NOISES 3367
ON-VEHICLE SERVICE 2958
DOOR FIT ADJUSTMENT 2958
DOOR WINDOW GLASS ADJUSTMENT 3077
DOOR INSIDE HANDLE PLAY CHECK AND ADJUSTMENT 4299
DOOR OUTSIDE HANDLE PLAY CHECK 2960
CIRCUIT BREAKER (INCORPORATED IN THE POWER WINDOW MOTOR) INSPECTION 3373
DOOR ASSEMBLY 2961
INSPECTION 4834
DOOR SWITCH CONTINUITY CHECK 2962
DOOR TRIM AND WATERPROOF FILM 3378
REMOVAL SERVICE POINT 4481
INSTALLATION SERVICE POINT 2968
INSPECTION 4481
POWER WINDOW SWITCH CONTINUITY CHECK 2968
DOOR GLASS AND REGULATOR 2970
REMOVAL SERVICE POINT 2971
INSPECTION 2972
POWER WINDOW RELAY CONTINUITY CHECK 2972
POWER WINDOW MOTOR CHECK 3400
DOOR HANDLE AND LATCH 2973
INSTALLATION SERVICE POINT 3675
INSPECTION 4346
FRONT DOOR LOCK ACTUATOR CHECK 2975
REAR DOOR LOCK ACTUATOR CHECK 4353
DOOR LOCK KEY CYLINDER SWITCH CHECK 2976
CENTER DOOR LOCK SWITCH CONTINUITY CHECK 4506
WINDOW GLASS RUNCHANNEL AND DOOR OPENING WEATHERSTRIP 2978
REMOVAL SERVICE POINT 3417
INSTALLATION SERVICE POINT 2980
BACK DOOR ASSEMBLY 4515
BACK DOOR DIAGNOSIS 3418
SYMPTOM PROCEDURES 3159
INSPECTION PROCEDURE 1: Door Hard to Open 4373
STEP 1 Adjust the latch and striker engagement 4373
STEP 2 Check for possible lock rod damage 2982
STEP 3 Check door handle flexibility (amount of movement of handle required to open door) 2982
STEP 4 Retest the system 2982
INSPECTION PROCEDURE 2: Door does not Open or Close Completely 2982
STEP 1 Check the door hinge position 2982
STEP 2 Check the door 2982
STEP 3 Check the grease 3161
STEP 4 Retest the system 2982
INSPECTION PROCEDURE 3: Uneven Gap between Body 2982
ON-VEHICLE SERVICE 2983
BACK DOOR FIT ADJUSTMENT 2983
BACK DOOR HANDLE PLAY CHECK 2983
BACK DOOR ASSEMBLY 2984
INSTALLATION SERVICE POINTS 2985
INSPECTION 4527
BACK DOOR SWITCH CHECK 3266
BACK DOOR TRIM AND WATERPROOF FILM 2986
INSTALLATION SERVICE POINT 2986
BACK DOOR HANDLE AND LATCH 4381
INSPECTION 4383
BACK DOOR LOCK ACTUATOR CHECK 3503
BACK DOOR LOCK KEY CYLINDER SWITCH CHECK 2988
KEYLESS ENTRY SYSTEM 2988
ON-VEHICLE SERVICE 2990
HOW TO REPLACE THE TRANSMITTER BATTERY 4383
ENABLING/DISABLING THE ANSWERBACK FUNCTION 4540
ENABLING/DISABLING THE HAZARD ANSWERBACK FUNCTION 2990
ENABLING/DISABLING THE HORN ANSWERBACK FUNCTION 2991
HOW TO REGISTER SECRET CODE 2991
When special tool MB991529 is used 3185
When special tool MB991824 (V C I ) is used 3434
SUNROOF ASSEMBLY 2995
ON-VEHICLE SERVICE 4388
WATER TEST 3727
SUNROOF FIT ADJUSTMENT 2996
Sunroof timer mechanism 2997
SUNROOF ASSEMBLY 2998
REMOVAL SERVICE POINTS 2999
INSTALLATION SERVICE POINTS 4393
INSPECTION 3001
ROOF LID GLASS CIRCUIT CHECK 3001
SUNROOF SWITCH CONTINUITY CHECK 3001
REMOVAL SERVICE POINT 3455
INSTALLATION SERVICE POINT 3004
SPECIFICATIONS 4559
EXTERIOR 4643
FRONT BUMPER ASSEMBLY 4269
FRONT BUMPER ASSEMBLY 3009
REMOVAL SERVICE POINT 3057
DISASSEMBLY SERVICE POINT 3012
REAR BUMPER ASSEMBLY 3013
DISASSEMBLY SERVICE POINT 3633
ASSEMBLY SERVICE POINT 3015
ROOF RAIL 4274
MOLDINGS 3061
MOLDINGS 4651
REMOVAL SERVICE POINTS 3020
INSTALLATION SERVICE POINTS 3643
GARNISHES 4636
REMOVAL SERVICE POINT 4666
INSTALLATION SERVICE POINT 3024
MUD GUARD 3025
REAR DEFLECTOR 4281
REAR DEFLECTOR 3026
REMOVAL SERVICE POINT 4668
SIDE STEP 3028
REMOVAL SERVICE POINT 3029
INSTALLATION SERVICE POINTS 3029
WINDSHIELD WIPER AND WASHER 3031
WINDSHIELD WIPER AND WASHER OPERATION 3132
WINDSHIELD WIPER AND WASHER 3071
REMOVAL SERVICE POINT 3648
INSTALLATION SERVICE POINT 3033
INSPECTION 3033
WINDSHIELD WIPER MOTOR CHECK 3033
WINDSHIELD WASHER MOTOR CHECK 4625
WINDSHIELD WASHER FLUID LEVEL SWITCH CHECK 4287
WINDSHIELD WASHER NOZZLE SPRAY POSITION CHECK 3036
WINDSHIELD WIPER AND WINDSHIELD WASHER SWITCH CHECK 3036
REAR WIPER AND WASHER 3038
REAR WIPER AND WASHER OPERATION 3403
REAR WIPER AND WASHER 3039
INSTALLATION SERVICE POINTS 3040
INSPECTION 3040
REAR WIPER MOTOR CHECK 4498
REAR WASHER MOTOR CHECK 3077
REAR WASHER NOZZLE SPRAY DIRECTION CHECK 4294
REAR WIPER AND WASHER SWITCH CHECK 3042
MARK 3650
INSTALLATION SERVICE POINT 3043
OUTSIDE MIRROR 3373
REMOVAL SERVICE POINT 3047
INSTALLATION SERVICE POINT 3047
INSPECTION 3048
REMOTE CONTROLLED MIRROR ASSEMBLY CHECK 3048
REMOTE CONTROLLED MIRROR SWITCH CONTINUITY CHECK 4308
HEATING ELEMENT FUNCTION CHECK 4310
SPECIFICATIONS 3050
INTERIOR AND SUPPLEMENTAL RESTRAINT SYSTEM(SRS) 4643
INTERIOR 4643
SEAT BELT DIAGNOSIS 3056
SPECIAL TOOLS 3056
INSTRUMENT PANEL ASSEMBLY 3057
FLOOR CONSOLE ASSEMBLY 3099
TRIMS 3062
HEADLINING 4632
REMOVAL SERVICE POINTS 4665
FRONT SEAT ASSEMBLY 3065
INSTALLATION SERVICE POINTS 3066
INSPECTION 3066
REMOVAL SERVICE POINT 3071
INSPECTION 4448
Power seat manual switch continuity check 3676
Operation check of power seat motor 3072
REAR SEAT ASSEMBLY 3073
REMOVAL SERVICE POINTS 3078
THIRD SEAT ASSEMBLY 3079
CLAW POSITIONS 4474
REMOVAL SERVICE POINTS 4508
FRONT SEAT BELT 3083
INSPECTION 3083
SEAT BELT BUCKLE SWITCH CONTINUITY CHECK 3083
REAR SEAT BELT 3653
SPECIFICATIONS 3086
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 4643
GENERAL DESCRIPTION 4586
SRS AIR BAG SPECIAL CONNECTOR 4274
SERVICE PRECAUTIONS 3105
SRS AIR BAG DIAGNOSIS 4615
DIAGNOSTIC FUNCTION 3642
HOW TO CONNECT THE SCAN TOOL 3108
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4434
SRS WARNING LIGHT CHECK 3643
DIAGNOSTIC TROUBLE CODE PROCEDURES 3113
DTC 1A Front impact sensor (LH) circuit short DTC 1B Front impact sensor (LH) circuit open DTC 1C 3113
DIAGNOSIS 3114
Step 1 Check the front impact sensor 3655
Step 2 Measure the resistance and voltage at SRS-ECU connector E-08 4319
Step 3 Check the wiring harness between the right front impact sensor connector A-30 (terminal N 3117
Step 4 Recheck for diagnostic trouble code 4481
DTC 11: Front impact sensor system circuit short DTC 12: Front impact sensor system either circui 3119
DIAGNOSIS 3120
STEP 1 Check the front impact sensor 4481
STEP 2 Check the front impact sensor (LH) circuit at SRS-ECU connector E-08 3122
STEP 3 Check the harness wires between SRS-ECU connector E-08 (terminal No 3 and 4) and front im 4908
STEP 4 Check the front impact sensor (RH) circuit at SRS-ECU connector E-08 3659
STEP 5 Check the harness wires between SRS-ECU connector E-08 (terminal No 1 and 2) and front im 4485
STEP 6 Recheck for diagnostic trouble code 3125
DTC 14: Analog G-Sensor System in the SRS-ECU DTC 15: Safing G-Sensor Short Circuit DTC 16: Safin 4332
DTC 21: Driver’s Air Bag Module (Squib) System Fa 4338
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 3129
STEP 2 Check SRS-ECU connector E-08 3129
STEP 3 Check SRS-ECU connector E-08, clock sprin 4494
STEP 4 Check the driver’s air bag module (Using scan tool MB991958, read the diagnostic trouble 3131
STEP 5 Check the clock spring (Using scan tool MB991958, read the diagnostic trouble code) 3131
STEP 6 Check harness between the SRS-ECU and the clock spring for short circuit 4341
STEP 7 Check the harness for short circuit between SRS-ECU connector E-08 (terminal No 11 and 12 3133
STEP 8 Recheck for diagnostic trouble code 4343
DTC 22: Driver’s Air Bag Module (Squib) System Fault 2 (Open in the Squib Circuit) 3405
STEP 1 Check the driver’s air bag module (Using scan tool MB991958, read the diagnostic trouble 3136
STEP 2 Check the clock spring (Using scan tool MB991958, read the diagnostic trouble code) 3408
STEP 3 Check the harness between the SRS-ECU connector E-08 (terminal No 11 and 12) and the cloc 3137
STEP 4 Recheck for diagnostic trouble code 3137
DTC 24: Passenger’s (Front) Air Bag Module (Squib 3138
STEP 1 Check the diagnostic trouble code 3139
STEP 2 Check SRS-ECU connector E-08 3411
STEP 3 Check SRS-ECU connector C-12 and passenge 3140
STEP 4 Check the passenger’s air bag module (Using scan tool MB991958, read the diagnostic trou 3141
STEP 5 Check the harness for short circuit between SRS-ECU and the passenger’s air bag module 3142
STEP 6 Check the harness for short circuit between SRS-ECU connector E-08 (terminal No 9 and 10) 4354
STEP 7 Recheck for diagnostic trouble code 3143
DTC 25: Passenger’s (Front) Air Bag Module (Squib 3144
STEP 1 Check the passenger’s air bag module (Using scan tool MB991958, read the diagnostic trou 3145
STEP 2 Check the harness for open circuit between SRS-ECU connector E-08 (terminal No 9 and 10) 3146
STEP 3 Recheck for diagnostic trouble code 3146
DTC 26: Driver’s Seat Belt Pre-Tensioner (Squib) 3147
STEP 1 Check the diagnostic trouble code 3149
STEP 2 Check the SRS-ECU connector E-07 3149
STEP 3 Check SRS-ECU connector E-07 and driver’s 3150
STEP 4 Check the driver’s seat belt pre-tensioner (Using scan tool MB991958, read the diagnosti 3151
STEP 5 Check the driver’s side seat belt pretensioner circuit at the SRS-ECU connector E-07 3152
STEP 6 Check the harness for short circuit between SRS-ECU connector E-07 (terminal No 29 and 30 3153
STEP 7 Recheck for diagnostic trouble code 3153
DTC 27: Driver’s Seat Belt Pre-Tensioner (Squib) 3417
STEP 1 Check the driver’s seat belt pre-tensioner (Using scan tool MB991958, read the diagnosti 3701
STEP 2 Check the harness for open circuit between SRS-ECU connector E-07 (terminal No 29 and 30) 3157
STEP 3 Recheck for diagnostic trouble code 3157
DTC 28: Passenger’s (Front) Seat Belt Pre-Tension 3158
STEP 1 Check the diagnostic trouble code 3160
STEP 2 Check the SRS-ECU connector E-07 4518
STEP 3 Check SRS-ECU connector E-07 and passenge 3708
STEP 4 Check the passenger’s seat belt pre-tensioner (Using scan tool MB991958, read the diagno 4518
STEP 5 Check the passenger’s seat belt pretensioner circuit at the SRS-ECU connector E-07 3421
STEP 6 Check the harness for short circuit between SRS-ECU connector E-07 (terminal No 27 and 28 3422
STEP 7 Recheck for diagnostic trouble code 3164
DTC 29: Passenger’s (Front) Seat Belt Pre-Tension 3165
STEP 1 Check the passenger’s seat belt pre-tensioner (Using scan tool MB991958, read the diagno 3167
STEP 2 Check the harness for open circuit between SRS-ECU connector E-07 (terminal No 27 and 28) 3168
STEP 3 Recheck for diagnostic trouble code 3168
DTC 34: Connector Lock System Detects Connector Unlocked 3169
STEP 1 Check the SRS-ECU connector E-07, E-08 3169
STEP 2 Check SRS-ECU connector E-07, E-08 for damage 3170
STEP 3 Recheck for diagnostic trouble code 4380
DTC 35: SRS-ECU Air Bag Condition Monitor Detects Deployed Air Bag 3171
DTC 39 AIR BAGS DEPLOYED SIMULTANEOUSLY 3171
DIAGNOSIS 3171
DTC 41: IG1 Power Circuit System (Fuse No 6 Circuit) 3172
STEP 1 Check junction block fuse number 6 3173
STEP 2 Check the circuit between the SRS-ECU and the ignition switch (IG1) 3174
STEP 3 Check the harness for open circuit between SRS-ECU connector E-08 (terminal No 16) and th 3174
STEP 4 Check a burned-out fuse 4383
STEP 5 Check the harness for short circuit to ground between the SRS-ECU and the junction block 3176
STEP 6 Check the power supply circuite for short circuit to ground at the SRS-ECU connector E-08 3177
STEP 7 Check the harness for short circuit ground between SRS-ECU connector E-08 (terminal No 16 3178
STEP 8 Recheck for diagnostic trouble code 3178
DTC 42: IG1 Power Circuit System (Fuse No 8 Circuit) 4536
STEP 1 Check junction block fuse number 8 4538
STEP 2 Check the harness for open circuit between the SRS-ECU and the ignition switch (IG1) 3429
STEP 3 Check the harness for open circuit between SRS-ECU connector E-08 (terminal No 13) and th 3181
STEP 4 Check a burned-out fuse 3182
STEP 5 Check the circuit between the SRS-ECU and the junction block connector D-209 3183
STEP 6 Check the power supply circuit for short circuit to ground at the SRS-ECU connector E-08 3184
STEP 7 Check the harness wires between SRS-ECU connector E-08 (terminal No 13) and junction bloc 3432
STEP 8 Recheck for diagnostic trouble code 4543
DTC 43: SRS Warning Light Drive Circuit System Fault 1 (Light does not Illuminate) 3186
STEP 1 Check the SRS warning light 3187
STEP 2 Check the ground line at the SRS-ECU connector E-08 3188
STEP 3 Check the SRS warning light bulb 3188
STEP 4 Check the harness for open circuit between ignition switch connector D-204 (terminal No 2 3189
STEP 5 Check the harness for open circuit between SRS-ECU connector E-08 (terminal No 7) and gro 3191
STEP 6 Recheck for diagnostic trouble code 4548
DTC 43: SRS Warning Light Drive Circuit System Fault 1 (Light does not Switch Off) 3192
STEP 1 Check the SRS-ECU connector E-08 3193
STEP 2 Check the SRS warning light 3194
STEP 3 Check the harness for short circuit to ground between SRS-ECU connector E-08 (terminal No 4552
STEP 4 Recheck for diagnostic trouble code 3732
DTC 44: SRS Warning Light Drive Circuit System Fault 2 3196
STEP 1 Check the SRS warning light drive circuit system (Refer to P 52B-22) 3197
STEP 2 Recheck for diagnostic trouble code 3197
DTC 46 IMPROPER INSTALLATION OF SRS-ECU 3737
DTC 61: Driver’s Air Bag Module (Squib) System Fault for Power Supply Circuit (Short-Circuited to 3198
STEP 1 Check the driver’s air bag module (Using scan tool MB991958, read the diagnostic trouble 3738
STEP 2 Check the clock spring (Using scan tool MB991958, read the diagnostic trouble code) 3200
STEP 3 Check the harness for short circuit to power supply between the SRS-ECU and the clock spr 3201
STEP 4 Check the harness for short circuit to power supply between SRS-ECU connector E-08 (termi 4392
STEP 5 Recheck for diagnostic trouble code 4392
DTC 62: Driver’s Air Bag Module (Squib) System Fa 4393
STEP 1 Check the driver’s air bag module (Using scan tool MB991958, read the diagnostic trouble 3204
STEP 2 Check the clock spring (Using scan tool MB991958, read the diagnostic trouble code) 4556
STEP 3 Check the harness for short circuit to ground between the SRS-ECU and the clock spring 3206
STEP 4 Check the harness for short circuit to ground between SRS-ECU connector E-08 (terminal No 3207
STEP 5 Recheck for diagnostic trouble code 4395
DTC 64: Passenger’s (Front) Air Bag Module (Squib 3208
STEP1 Check the passenger’s air bag module (Using scan tool MB991958, read the diagnostic troub 4396
STEP 2 Check the harness for short circuit to power supply between the SRS-ECU and the passenger 3210
STEP 3 Check the harness wires for short circuit to power supply between SRS-ECU connector E-08 3211
STEP 4 Recheck the diagnostic trouble code 3211
DTC 65: Passenger’s (Front) Air Bag Module (Squib 3212
STEP1 Check the passenger’s air bag module (Using scan tool MB991958, read the diagnostic troub 3213
STEP 2 Check the passenger’s air bag module circuit at the SRS-ECU connector E-08 3214
STEP 3 Check the harness wires for short circuit to ground between SRS-ECU connector E-08 (termi 3215
STEP 4 Recheck for diagnostic trouble code 4400
DTC 66: Driver’s Seat Belt Pre-Tensioner (Squib) System Fault for Power Supply Circuit (Short-Cir 3216
STEP 1 Check the driver’s seat belt pre-tensioner (Using scan tool MB991958, read the diagnosti 3218
STEP 2 Check the driver’s seat belt pretensioner circuit at the SRS-ECU connector E-07 3219
STEP 3 Check the harness wires for short circuit to power supply between SRS-ECU connector E-07 4561
STEP 4 Recheck for diagnostic trouble code 3220
DTC 67: Driver’s Seat Belt Pre-Tensioner (Squib) System Fault for Ground Circuit (Short-Circuited 4403
STEP 1 Check the driver’s seat belt pre-tensioner (Using scan tool MB991958, read the diagnosti 3223
STEP 2 Check the driver’s seat belt pretensioner circuit at the SRS-ECU connector E-07 4403
STEP 3 Check harness wires for short circuit to ground between SRS-ECU connector E-07 (terminal 3225
STEP 4 Recheck for diagnostic trouble code 4563
DTC 68: Passenger’s Seat Belt Pre-Tensioner (Squib) System Fault for Power Supply Circuit (Short- 4563
STEP 1 Check the passenger’s seat belt pre-tensioner (Using scan tool MB991958, read the diagno 3228
STEP 2 Check the passenger’s seat belt pretensioner at the SRS-ECU connector E-07 3229
STEP 3 Check the harness wires for short circuit to power supply between SRS-ECU connector E-07 3230
STEP 4 Recheck the diagnostic trouble code 3230
DTC 69: Passenger’s Seat Belt Pre-Tensioner (Squib) System Fault for Ground Circuit (Short-Circui 3231
STEP 1 Check the passenger’s seat belt pre-tensioner (Using scan tool MB991958, read the diagno 3772
STEP 2 Check the passenger’s seat belt pre-tensioner circuit at the SRS-ECU connector E-07 3234
STEP 3 Check harness wires for short circuit to ground between SRS-ECU connector E-07 (terminal 3235
STEP 4 Recheck for diagnostic trouble code 4565
DTC 71: Right Hand Side-Airbag Module (Squib) System Fault 1 (Short Circuit between Terminals of 3236
STEP 1 Check the diagnostic trouble code 3237
STEP 2 Check SRS-ECU connector E-07 3238
STEP 3 Check SRS-ECU connector E-07 and side-airbag module (RH) connector F-21 (Using scan tool 3238
STEP 4 Check the side-airbag module (RH) (Using scan tool MB991958, read the diagnostic trouble 3239
STEP 5 Check the side-airbag module (RH) circuit at the SRS-ECU connector E-07 3240
STEP 6 Check the harness wires for short circuit between SRS-ECU connector E-07 (terminals No 23 3241
STEP 7 Recheck for diagnostic trouble code 3470
DTC 72: Right Hand Side-Airbag Module (Squib) System Fault 2 (Open in the Squib Circuit) 3242
STEP 1 Check the side-airbag module (RH) (Using scan tool MB991958, read the diagnostic trouble 3243
STEP 2 Check the harness for open circuit between SRS-ECU connector E-08 (terminal No 23 and 24) 3244
STEP 3 Recheck for diagnostic trouble code 3244
DTC 75: Right Hand Side-Airbag Module (Squib) System Fault Power Supply Circuit (Short-Circuit to 4413
STEP 1 Check the side-airbag module (RH) (Using scan tool MB991958, read the diagnostic trouble 3246
STEP 2 Check the side-airbag module (RH) circuit at the SRS-ECU connector E-07 3247
STEP 3 Check the harness wires for short circuit to power supply between SRS-ECU connector E-07 3478
STEP 4 Recheck for diagnostic trouble code 3248
DTC 76: Right Hand Side-Airbag Module (Squib) System Fault Ground Circuit (Short-Circuited to Gro 3249
STEP 1 Check the side-airbag module (RH) (Using scan tool MB991958, read the diagnostic trouble 3480
STEP 2 Check the harness for short circuit to ground between SRS-ECU and the side-airbag module 3251
STEP 3 Check the harness wires for short circuit to ground between SRS-ECU connector E-07 (termi 4417
STEP 4 Recheck for diagnostic trouble code 3252
DTC 79: Left Hand Side-Airbag Module (Squib) System Fault 5 for Power Pupply Circuit DTC 93: Left 3253
STEP 1 Check the side impact sensor (LH) (Using scan tool MB991958, read the diagnostic trouble 3254
STEP 2 Check the harness wires for open circuit or short circuit between SRS-ECU connector E-07 4418
STEP 3 Recheck for diagnostic trouble code 3255
DTC 81: Left Hand Side-Air Bag Module (Squib) System Fault 1 (Short Circuit between Terminals of 3256
STEP 1 Check the diagnostic trouble code 3489
STEP 2 Check SRS-ECU connector E-07 3258
STEP 3 Check SRS-ECU connector E-07 and side-airbag module (LH) connector F-15 (Using scan tool 3258
STEP 4 Check the side-airbag module (LH) (Using scan tool MB991958, read the diagnostic trouble 3259
STEP 5 Check the side-airbag module (LH) circuit at the SRS-ECU connector E-07 3260
STEP 6 Check the harness wires for short circuit between SRS-ECU connector E-07 (terminal No 21a 3261
STEP 7 Recheck for diagnostic trouble code 3261
DTC 82:Left Hand Side-Airbag Module (Squib) System Fault 2 (Open in the Squib Circuit) 3262
STEP 1 Check the side-air bag module (LH) (Using scan tool MB991958, read the diagnostic troubl 3263
STEP 2 Check the harness for open circuit between the SRS-ECU connector E-07 (terminal No 21 and 3264
STEP 3 Recheck for diagnostic trouble code 3264
DTC 85:Left Hand Side-Airbag Module (Squib) System Fault Power Supply Circuit (Short-Circuited to 3265
STEP1 Check the side-airbag module (LH) (Using scan tool MB991958, read the diagnostic trouble 3266
STEP 2 Check the side-airbag module (LH) circuit at the SRS-ECU connector E-07 3267
STEP 3 Check the harness wires for short circuit to power supply between SRS-ECU connector E-07 3268
STEP 4 Recheck for diagnostic trouble code 3268
DTC 86:Left Hand Side-Airbag Module (Squib) System Fault Ground Circuit (Short-Circuited to Ground) 3269
STEP1 Check the side-airbag module (LH) (Using scan tool MB991958, read the diagnostic trouble 3270
STEP 2 Check the side-airbag module (LH) circuit at the SRS-ECU connector E-07 3507
STEP 3 Check the harness wires for short circuit to ground between SRS-ECU connector E-07 (termi 3272
STEP 4 Recheck for diagnostic trouble code 3272
DTC 89: Right Hand Side-Airbag Module (Squib) System Fault 5 for Power Supply Circuit DTC 96: Rig 3273
STEP 1 Check the side impact sensor (RH) (Using scan tool MB991958, read the diagnostic trouble 3274
STEP 2 Check the harness wires for open circuit or short circuit between SRS-ECU connector E-07 3275
STEP 3 Recheck the diagnostic trouble code 3275
DTC 91: Left Hand Side-Impact Sensor Power Supply Circuit System 3276
STEP 1 Check the side impact sensor (LH) power supply circuit at the side impact sensor (LH) con 3277
STEP 2 Check the harness wires for open circuit or short circuit between SRS-ECU connector E-07 3278
STEP 3 Recheck for diagnostic trouble code 3278
DTC 92: Left Hand Side-Impact Sensor System for Fault 1 DTC 95: Right Hand Side-Impact Sensor Sys 3279
STEP 1 Recheck for diagnostic trouble code 3279
DTC 94: Right Hand Side-Impact Sensor Power Supply Circuit System 3280
STEP 1 Check the side impact sensor (RH) power supply circuit at the SRS-ECU connector E-07 3281
STEP 2 Check the harness wires for open circuit or short circuit between SRS-ECU connector E-07 3282
STEP 3 Recheck for diagnostic trouble code 3282
SYMPTOM PROCEDURES 3284
INSPECTION PROCEDURE 1: Communication with scan tool MB991502 is not possible (Communication is n 3516
STEP 1 Check that the scan tool can communicate with the other systems 3285
STEP 2 Check the communication line between the SRS-ECU and the scan tool 3286
STEP 3 Check the ground circuit to the SRS-ECU 3287
STEP 4 Check the power supply circuit to the SRS-ECU 3820
STEP 5 Check the harness wires between SRS-ECU connector E-08 (terminal No 20) and data link con 3288
STEP 6 Check the harness wire between SRS-ECU connector E-08 (terminal No 7) and ground 3289
STEP 7 Check the harness wires between SRS-ECU connector E-08 (terminal No 13 and 16) and igniti 3518
STEP 8 Retest the system 3290
SPECIAL TOOLS 3291
TEST EQUIPMENT 3292
SRS MAINTENANCE 3521
POST-COLLISION DIAGNOSIS 3293
SRS-ECU MEMORY CHECK 3293
REPAIR PROCEDURE 3294
INDIVIDUAL COMPONENT SERVICE 3297
FRONT IMPACT SENSORS 3525
REMOVAL SERVICE POINT 3299
INSTALLATION SERVICE POINTS 3299
INSPECTION 3300
SRS CONTROL UNIT (SRS-ECU) 3302
REMOVAL SERVICE POINT 3303
INSTALLATION SERVICE POINTS 3303
INSPECTION 3304
AIR BAG MODULE(S) AND CLOCK SPRING 3304
REMOVAL SERVICE POINTS 3308
INSTALLATION SERVICE POINTS 3861
INSPECTION 3312
SIDE IMPACT SENSOR 3314
REMOVAL SERVICE POINT 3315
INSTALLATION SERVICE POINTS 3315
INSPECTION 3867
SEAT BELTS WITH PRE-TENSIONER 3316
REMOVAL SERVICE POINT 3557
INSTALLATION SERVICE POINTS 3318
INSPECTION 3320
AIR BAG MODULE AND SEAT BELT PRE-TENSIONER DISPOSAL PROCEDURES 3321
UNDEPLOYED AIR BAG MODULE DISPOSAL 3321
DEPLOYED AIR BAG MODULE AND OPERATED SEAT BELT PRE-TENSIONER DISPOSAL 3335
SPECIFICATIONS 3336
CHASSIS ELECTRICAL 4643
CHASSIS ELECTRICAL 4643
BATTERY 4612
ON-VEHICLE SERVICE 3344
BATTERY CHECK 3344
BATTERY VISUAL INSPECTION (1) 3344
BATTERY VISUAL INSPECTION (2) 3344
STEP 1 Check the battery cables 4658
STEP 2 Check the battery post 4614
STEP 3 Check the battery case and cover 3345
STEP 4 Check the open circuit voltage 3346
STEP 5 Check the load test 3346
IGNITION SWITCH 3346
IGNITION KEY REMINDER TONE ALARM 3346
IMMOBILIZER SYSTEM 3346
IMMOBILIZER SYSTEM DIAGNOSIS 3347
IMMOBILIZER SYSTEM TROUBLE CODE DIAGNOSIS 3348
Retrieving and Erasing Immobilizer System Diagnostic Trouble Codes 3348
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 3348
HOW TO READ DATA LIST 4618
DIAGNOSTIC TROUBLE CODE PROCEDURES 3351
DTC 11: Transponder Communication System or Radio Interference of Encrypted Code 3351
STEP 1 Check for presence of other key near the key in the ignition 3352
STEP 2 Check that the engine start using the spare ignition key which encrypted code has been re 3352
STEP 3 Check that DTC is set, DTC 11 or 12? 3352
STEP 4 Check the ignition key ring antenna by backprobing 3352
STEP 5 Check immobilizer-ECU connector D-121 and ignition key ring antenna connector D-201 for l 3353
STEP 6 Check the harness wires between immobilizer-ECU connector D-121 (terminal 10, 11) and ign 4283
DTC12: Encrypted Codes are Not the Same or Not Registered 3354
SYMPTOM PROCEDURES 3355
INSPECTION PROCEDURE 1: Communication with Scan Tool MB991958 is Impossible 4284
STEP 1 Using scan toll MB991958, read the MFI system diagnostic trouble code 3357
STEP 2 Check the immobilizer-ECU power supply circuit by backprobing 3646
STEP 3 Check immobilizer-ECU connector D-121 and MFI relay connector B-22X for loose, corroded o 3358
STEP 4 Check the harness wires between immobilizer-ECU connector D-121 (terminal 7) and MFI rela 3359
STEP 5 Check the immobilizer-ECU ground circuit by backprobing 3360
STEP 6 Check immobilizer-ECU connector D-121 for loose, corroded or damaged terminals, or termin 4451
STEP 7 Check the harness wire between immobilizer-ECU connector D-121 (terminal 3) and ground 3361
STEP 8 Check the harness wires between immobilizer-ECU connector D-121 (terminal 5) and PCM conn 3362
STEP 9 Replace the immobilizer-ECU or PCM 3362
STEP 10 Recheck for malfunction 3648
INSPECTION PROCEDURE 2: The Ignition Key cannot be Registered 3363
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 3363
STEP 2 Retest the system 3363
INSPECTION PROCEDURE 3: Engine Cranks, but does not Start 4456
STEP 1 Check the battery voltage 3364
STEP 2 Using scan tool MB991958, read the diagnostic trouble code 3364
STEP 3 Using scan tool MB991958, read the MFI system diagnostic trouble code 4287
STEP 4 Attempt to start the engine 4457
ON-VEHICLE SERVICE 4294
ENCRYPTED CODE REGISTRATION METHOD 3368
POINTS TO NOTE DURING OPERATION 4628
KEY ID REGISTER 4463
TRANSPONDER LOCK CHECK 3374
IGNITION SWITCH 3377
REMOVAL SERVICE POINT 3378
INSPECTION 3378
IGNITION SWITCH LESS CONINUITY CHECK 3378
KEY REMINDER SWITCH CHECK 3378
IGNITION KEY RING ANTENNA CHECK 3378
COMBINATION METER ASSEMBLY AND VEHICLE SPEED SENSOR 3379
COMBINATION METERS ASSEMBLY AND VEHICLE SPEED SENSOR DIAGNOSIS 3379
DIAGNOSIS FUNCTION 3654
HOW TO CONNECT SCAN TOOL (MUT-III) 3379
SYMPTOM PROCEDURES 3381
INSPECTION PROCEDURE 1: Speedometer does not Work 3381
DIAGNOSIS 3382
STEP 1 Check the speedometer by observing the other meters 3655
STEP 2 Using scan tool MB991958, read the MFI system diagnostic trouble code 4322
STEP 3 Check combination meter connector D-03 and vehicle speed sensor connector C-08 for loose, 3384
STEP 4 Check the wiring harness between combination meter connector D-03 (terminal 65) and vehic 3384
STEP 5 Check the speedometer by operating the auto-cruise control system 3385
INSPECTION PROCEDURE 2: Tachometer does not Work 3386
DIAGNOSIS 4898
STEP 1 Check the tachometer by observing the other meters 3387
STEP 2 Using scan tool MB991958, check the MFI system diagnostic trouble code 3388
STEP 3 Check combination meter connector D-03 and PCM connector D-134 for loose, corroded or dam 3389
STEP 4 Check the wiring harness between combination meter connector D-03 (terminal 66) and PCM c 3390
STEP 5 Replace and check the combination meter 3391
INSPECTION PROCEDURE 3: Fuel Gauge does not Work 3391
DIAGNOSIS 3392
STEP 1 Check the fuel gauge by observing the other meters 4332
STEP 2 Check the fuel level sensor 3393
STEP 3 Measure at fuel level sensor connector G-03 in order to the ground circuit to the fuel le 3393
STEP 4 Check fuel level sensor connector G-03 for loose, corroded or damaged terminals, or termi 3393
STEP 5 Check the wiring harness between fuel level sensor connector G-03 (terminal 2) and ground 3394
STEP 6 Measure at combination meter connector D-32 in order to the ground circuit to the fuel ga 3666
STEP 7 Check combination meter connector D-32 for loose, corroded or damaged terminals, or termi 4335
STEP 8 Check the wiring harness between combination meter connector D-32 (terminal 11) and ground 3395
STEP 9 Check fuel level sensor connector G-03 and combination meter connector D-03 for loose, co 3396
STEP 10 Check the wiring harness between fuel level sensor connector G-03 (terminal 1) and combi 3667
INSPECTION PROCEDURE 4: Engine Coolant Temperature Gauge does not Work 3398
DIAGNOSIS 3399
STEP 1 Check the engine coolant temperature gauge by observing the other meters 3399
STEP 2 Check the engine coolant temperature gauge unit 4494
STEP 3 Measure at combination meter connector D-32 in order to the ground circuit to the engine 3400
STEP 4 Check combination meter connector D-32 for loose, corroded or damaged terminals, or termi 3400
STEP 5 Check the wiring harness between combination meter connector D-32 (terminal 11) and ground 3401
STEP 6 Check engine coolant temperature gauge unit connector B-38 and combination meter connecto 3401
STEP 7 Check the wiring harness between engine coolant temperature gauge unit connector B-38 (te 3402
INSPECTION PROCEDURE 6: Combination Meter does not Work 3403
DIAGNOSIS 3404
STEP 1 Measure at combination meter connector D-03 in order to check the battery circuit of powe 3404
STEP 2 Check combination meter connector D-03 for loose, corroded or damaged terminals, or termi 3404
STEP 3 Check the wiring harness between combination meter connector D-03 (terminal 67) and the b 3405
STEP 4 Measure at combination meter connector D-03 in order to check the ignition switch (IG1) c 3406
STEP 5 Check combination meter connector D-03 for loose, corroded or damaged terminals, or termi 3406
STEP 6 Check the wiring harness between combination meter connector D-03 (terminal 62) and ignit 3407
STEP 7 Measure at combination meter connector D-32 in order to check the ground circuit to the c 3408
STEP 8 Check combination meter connector D-32 for loose, corroded or damaged terminals, or termi 3408
STEP 9 Check the wiring harness between combination meter connector D-32 (terminal 25 and 11) an 3409
ON-VEHICLE SERVICE 3411
SPEEDOMETER CHECK 3411
TACHOMETER CHECK 3412
FUEL LEVEL SENSOR CHECK 3413
FUEL LEVEL SENSOR RESISTANCE 3413
FUEL LEVEL SENSOR FLOAT HEIGHT 3413
THERMISTOR 3414
ENGINE COOLANT TEMPERATURE GAUGE UNIT CHECK 3414
COMBINATION METER ASSEMBLY AND VEHICLE SPEED SENSOR 3415
INSPECTION 3416
VEHICLES SPEED SENSOR CHECK 3416
COMBINATION METER INTERNAL RESISTANCE CHECK 3416
HEADLIGHT, FRONT SIDE MARKER LIGHT AND POSITION LIGHT ASSEMBLY 3418
ON-VEHICLE SERVICE 3418
HEADLIGHT AIMING 3418
PRE-AIMING INSTRUCTIONS 3418
HEADLIGHT ADJUSTMENT 4372
LUMINOUS INTENSITY MEASUREMENT 3419
BULB REPLACEMENT 3707
HEADLIGHT AND FRONT COMBINATION LIGHT 3421
REMOVAL SERVICE POINT 3422
FOG LIGHT 3423
ON-VEHICLE SERVICE 3423
FOG LIGHT AIMING 3423
PRE-AIMING INSTRUCTIONS 3423
FOG LIGHT ADJUSTMENT 3711
FOG LIGHT 4379
REMOVAL SERVICE POINT 3714
INSTALLATION SERVICE POINT 3426
INSPECTION 3426
FOG LIGHT SWITCH CONTINUITY CHECK 3426
FOG LIGHT RELAY CHECK 3427
REAR COMBINATION LIGHT 3715
REAR COMBINATION LIGHT 3427
DOME LIGHT 3428
HIGH-MOUNTED STOPLIGHT 3429
SIDE STEP LIGHT 4539
SIDE STEP LIGHT DIAGNOSIS 3430
SYMPTOM PROCEDURES 3431
INSPECTION PROCEDURE 1: The Side Step Lights do not Illuminate 3431
DIAGNOSIS 4543
STEP 1 Check the battery power supply circuit to the side step light-ECU Test at side step ligh 4543
STEP 2 Check side step light-ECU connector D-137 for loose, corroded or damaged terminals, or te 3433
STEP 3 Check the wiring harness between side step light-ECU connector D-137 (terminal 1) and the 3433
STEP 4 Check the ignition switch (IG1) circuit to the side step light-ECU Test at side step lig 3434
STEP 5 Check side step light-ECU connector D-137 for loose, corroded or damaged terminals, or te 3435
STEP 6 Check the wiring harness between side step light-ECU connector D-137 (terminal 2) and the 3435
STEP 7 Check the ground circuit to the side step light-ECU Test at side step light-ECU connecto 3436
STEP 8 Check side step light-ECU connector D-137 for loose, corroded or damaged terminals, or te 3436
STEP 9 Check the wiring harness between side step light-ECU connector D-137 (terminal 7) and gro 4388
INSPECTION PROCEDURE 2: One of the side step lights does not illuminate 3437
DIAGNOSIS 3438
STEP 1 Check the side step light operation 3438
STEP 2 Check the side step light operation 3438
STEP 3 Check the ground circuit to the side step light assembly (LH) Test at side step light as 3439
STEP 4 Check side step light-ECU connector D-137 and side step light assembly (LH) connector F-3 4552
STEP 5 Check the wiring harness between side step light-ECU connector D-137 (terminal 4) and sid 4552
STEP 6 Check side step light assembly (LH) connector F-31 for loose, corroded or damaged termina 3441
STEP 7 Check the wiring harness between side step light assembly (LH) connector F-31 (terminal 1 3441
STEP 8 Check the side step light operation 4554
STEP 9 Check the ground circuit to the side step light assembly (RH) Test at side step light as 3736
STEP 10 Check side step light-ECU connector D-137 and side step light assembly (RH) connector F- 3442
STEP 11 Check the wiring harness between side step light-ECU connector D-137 (terminal 4) and si 3443
STEP 12 Check side step light assembly (RH) connector F-30 for loose, corroded or damaged termin 3444
STEP 13 Check the wiring harness between side step light assembly (RH) connector F-30 (terminal 3738
STEP 14 Check the side step light bulb (LH: FRONT) 3444
STEP 15 Check the side step light bulb (LH: REAR) 3444
STEP 16 Check the side step light bulb (RH: FRONT) 3445
STEP 17 Check the side step light bulb (RH: REAR) 3445
INSPECTION PROCEDURE 3: The Side Step Light do not Illuminate Normally when the Door is Unlocked 3445
DIAGNOSIS 3446
STEP 1 Check the central door lock system operation 3446
STEP 2 Check the side step light operation 3446
STEP 3 Check side step light-ECU connector D-137 and ETACS-ECU connector D-222 for loose, corrod 3447
STEP 4 Check the wiring harness between side step light-ECU connector D-137 (terminal 3) and ETA 3447
STEP 5 Check side step light-ECU connector D-137 and ETACS-ECU connector D-222 for loose, corrod 4393
STEP 6 Check the wiring harness between side step light-ECU connector D-137 (terminal 8) and ETA 3449
INSPECTION PROCEDURE 4: The Side Step Light do not Illuminate Normally when Either Door is Opened 3450
DIAGNOSIS 3451
STEP 1 Verify the door switch 3451
STEP 2 Check side step light-ECU connector D-137 and rear door switch (RH) connector F-05 for lo 3452
STEP 3 Check the wiring harness between side step light-ECU connector D-137 (terminal 9) and rea 4556
ON-VEHICLE SERVICE 3454
BULB REPLACEMENT 3454
<Side Step LIght Bulb> 3454
SIDE STEP LIGHT 3455
RHEOSTAT 3456
INSPECTION 3457
REOSTAT RESISTANCE CHECK 3457
HAZARD WARNING LIGHT SWITCH 3758
HAZARD WARNING LIGHT SWITCH 3458
INSPECTION 3458
HAZARD WARNING LIGHT SWITCH CINTINUITY CHECK 3458
COLUMN SWITCH 3459
INSPECTION 3460
CLUMN SWITCH (SWITCH BODY) CHECK 3460
HORN 3461
HORN 3461
INSPECTION 3462
HORN RELAY, THEFT-ALARM HORN RELAY CONTINUTY CHECK 3462
ACCESSORY SOCKET 3462
INSPECTION 3463
ACCESSORY SOCKET RELAY CONTINUITY CHECK 3463
CIGARETTE LIGHTER 3463
INSPECTION 4564
CIGARETTE LIGHTER CHECK 3464
RADIO WITH TAPE PLAYER AND CD PLAYER 3464
RADIO WITH TAPE PLAYER AND CD PLAYER, SPEAKER AND ANTENNA DIAGNOSIS 3464
SYMPTOM PROCEDURES 3778
INSPECTION PROCEDURE 1: When Power Switch is Turned “ON,” no Power is Available 3466
DIAGNOSIS 3467
STEP 1 Check to see that the radio and CD player is energized when the power switch is turned ON 3467
STEP 2 Check radio and CD player connector D-06 for loose, corroded or damaged terminals, or ter 3467
STEP 3 Check the wiring harness between radio and CD player connector D-06 (terminal 11) and the 4567
STEP 4 Check the installation condition of the radio and CD player 3468
STEP 5 Measure at radio and CD player connector D-06 in order to check the battery circuit of po 3469
STEP 6 Check radio and CD player connector D-06 for loose, corroded or damaged terminals, or ter 3469
STEP 7 Check the wiring harness between radio and CD player connector D-06 (terminal 10) and ign 3470
STEP 8 Check the installation condition of the radio and CD player 3471
INSPECTION PROCEDURE 2: No Sound <Vehicles with Amplifier> 3471
DIAGNOSIS 3472
STEP 1 Measure at amplifier connector G-19 in order to check the battery circuit of power supply 3781
STEP 2 Check amplifier connector G-19 for loose, corroded or damaged terminals, or terminals pus 3473
STEP 3 Check the wiring harness between amplifier connector G-19 (terminal 6 and 16) and the bat 3473
STEP 4 Measure at amplifier connector G-19 in order to check the ground circuit to the amplifier 3784
STEP 5 Check amplifier connector G-19 for loose, corroded or damaged terminals, or terminals pus 3474
STEP 6 Check the wiring harness between amplifier connector G-19 (terminal 7 and 17) and ground 3474
STEP 7 Check the DIN cable between amplifier and radio and CD player 3475
STEP 8 Replace the radio and CD player 4571
INSPECTION PROCEDURE 3: No Sound from One Speaker <Vehicles without Amplifier> 4572
DIAGNOSIS 3478
STEP 1 Check to see which speaker does not sound 3478
STEP 2 Check the tweeter (LH) 4572
STEP 3 Check tweeter (LH) connector H-06 and radio and CD player connector D-06 for loose, corro 3790
STEP 4 Check the wiring harness between tweeter (LH) connector H-06 (terminals 1 and 2) and radi 3480
STEP 5 Check the tweeter (RH) 3481
STEP 6 Check tweeter (RH) connector H-15 and radio and CD player connector D-06 for loose, corro 3791
STEP 7 Check the wiring harness between tweeter (RH) connector H-15 (terminals 1 and 2) and radi 3482
STEP 8 Check the front door speaker (LH) 3482
STEP 9 Check front door speaker (LH) connector H-08 and radio and CD player connector D-06 for l 3483
STEP 10 Check the wiring harness between front door speaker (LH) connector H-08 (terminals 1 and 4575
STEP 11 Check the front door speaker (RH) 3485
STEP 12 Check front door speaker (RH) connector H-26 and radio and CD player connector D-06 for 3485
STEP 13 Check the wiring harness between front door speaker (RH) connector H-26 (terminals 1 and 3793
STEP 14 Check the rear door speaker (LH) 3486
STEP 15 Check rear door speaker (LH) connector H-12 and radio and CD player connector D-06 for l 3487
STEP 16 Check the wiring harness between rear door speaker (LH) connector H-12 (terminals 1 and 3488
STEP 17 Check the rear door speaker (RH) 3489
STEP 18 Check rear door speaker (RH) connector H-22 and radio and CD player connector D-06 for l 3489
STEP 19 Check the wiring harness between rear door speaker (RH) connector H-22 (terminals 1 and 4577
STEP 20 Check front door speaker (LH) connector H-08 and radio and CD player connector D-06 for 3491
STEP 21 Check the wiring harness between front door speaker (LH) connector H-08 (terminals 1 and 3492
STEP 22 Check front door speaker (RH) connector H-26 and radio and CD player connector D-06 for 3493
STEP 23 Check the wiring harness between front door speaker (RH) connector H-26 (terminals 1 and 3493
INSPECTION PROCEDURE 4: No Sound from One Speaker <vehicles with amplifier> 3495
STEP 1 Check to see which speaker does not sound 3497
STEP 2 Check the front door speaker (LH) 3497
STEP 3 Check front door speaker (LH) connector H-08 and amplifier connector G-19 for loose, corr 3497
STEP 4 Check the wiring harness between front door speaker (LH) connector H-08 (terminals 1 and 3498
STEP 5 Replace the radio and CD player 3499
STEP 6 Check the front door speaker (RH) 3499
STEP 7 Check front door speaker (RH) connector H-26 and amplifier connector G-19 for loose, corr 3499
STEP 8 Check the wiring harness between front door speaker (RH) connector H-26 (terminals 1 and 3500
STEP 9 Replace the radio and CD player 3800
STEP 10 Check the rear speaker (LH) 3501
STEP 11 Check rear speaker (LH) connector H-12 and amplifier connector G-19 for loose, corroded 3501
STEP 12 Check the wiring harness between rear speaker (LH) connector H-12 (terminals 1 and 2) an 3801
STEP 13 Replace the radio and CD player 3502
STEP 14 Check the rear speaker (RH) 3503
STEP 15 Check rear speaker (RH) connector H-22 and amplifier connector G-19 for loose, corroded 3503
STEP 16 Check the wiring harness between rear speaker (RH) connector H-22 (terminal 1 and 2) and 3504
STEP 17 Replace the radio and CD player 3505
STEP 18 Check the tweeter (LH) 3802
STEP 19 Check tweeter (LH) connector H-06 and amplifier connector G-19 for loose, corroded or da 3506
STEP 20 Check the wiring harness between tweeter (LH) connector H-06 (terminal 1 and 2) and ampl 3506
STEP 21 Replace the radio and CD player 3507
STEP 22 Check the tweeter (RH) 3507
STEP 23 Check tweeter (RH) connector H-15 and amplifier connector G-19 for loose, corroded or da 3508
STEP 24 Check the wiring harness between tweeter (RH) connector H-15 (terminals 1 and 2) and amp 3508
STEP 25 Replace the radio and CD player 3509
STEP 26 Check the woofer 4493
STEP 27 Check woofer connector G-01 and amplifier connector G-19 for loose, corroded or damaged 4409
STEP 28 Check the wiring harness between woofer connector G-01 (terminals 1 and 2) and amplifier 3510
STEP 29 Replace the radio and CD player 3511
INSPECTION PROCEDURE 5: Noise is Present while Moving (AM) 3511
STEP 1 Ask the driver about the noise 3511
STEP 2 Ask the driver about the location where the noise occurs 3511
STEP 3 Check if the noise can be eliminated by adjusting the radio 3511
STEP 4 Check for the noise 3511
INSPECTION PROCEDURE 6: Noise is Present while Moving (FM) 3511
INSPECTION PROCEDURE 7: Sound mixed with Noise, Only at Night (AM) 3512
DIAGNOSIS 3512
STEP 1 Check the vehicles lighting system 3512
STEP 2 Check that the following actions disappear the noise 3512
STEP 3 Check that the noise fades away when the vehicle harness is moved away from the radio (if 3513
INSPECTION PROCEDURE 8: Noise is Overpowering both AM and FM 3513
STEP 1 Check the state of the antenna 3513
STEP 2 Verify that the noise occur when the engine is stopped or the engine is running 3513
STEP 3 Verify that the following actions disappear the noise 3513
STEP 4 Verify that the radio is correctly grounded 3513
STEP 5 Check the connection of the antenna plug and radio and CD player 3513
STEP 6 Verify that the noise is eliminated when the antenna plug is properly attached 3513
STEP 7 Verify that the antenna is in good condition and is it properly mounted 3513
INSPECTION PROCEDURE 9: Excessive Noise on AM and FM 3514
STEP 1 Check if the customer heard the noise under any of the following conditions 3514
STEP 2 Compare the customers radio to another identical model 3514
INSPECTION PROCEDURE 10: Noise is Detected with Engine Running 3514
INSPECTION PROCEDURE 11: Noise Appears During Vibration or Shocks 3516
DIAGNOSIS 3516
STEP 1 Check radio and CD player connector D-06 and amplifier connector G-19 <with amplifier> fo 3516
STEP 2 Check that noise appears when the radio switch is turned on while the vehicle is stopped 3818
STEP 3 Verify that the radio is correctly grounded 3516
STEP 4 Check by replacing radio and CD player 3517
INSPECTION PROCEDURE 12: Noise is Present While Moving (FM) 3517
DIAGNOSIS 3819
STEP 1 Check the state of the antenna 3517
STEP 2 Check the radio after adjusting it 3517
STEP 3 Check with several broadcasting stations 3517
STEP 4 Check that noise appears when the radio switch is turned on while the vehicle is stopped 3517
STEP 5 Verify that the radio is correctly grounded 3517
STEP 6 Check by replacing radio and CD player 3517
INSPECTION PROCEDURE 13: Constant Noise 3518
DIAGNOSIS 3518
INSPECTION PROCEDURE 14: No reception (AM) 3518
DIAGNOSIS 3518
STEP 1 Check the state of the antenna 3518
STEP 2 Check to see if inspections are taking place is an area exposed to special electric fields 3518
STEP 3 Relocate and check the radio 3518
STEP 4 Tune the radio, and then check it 3518
STEP 5 Check the connection of the antenna plug and radio and CD player 3518
STEP 6 Check by replacing radio and CD player 3518
INSPECTION PROCEDURE 15: Poor Reception 3519
DIAGNOSIS 3519
STEP 1 Check the state of the antenna 3519
STEP 2 Check to see if inspections are taking place is an area exposed to special electric fields 3519
STEP 3 Relocate and check 3519
STEP 4 Tune the radio, and then check it 3519
STEP 5 Check with several broadcasting stations 3519
STEP 6 Check the connection of the antenna plug and radio and CD player 3519
STEP 7 Check by replacing radio and CD player 3519
INSPECTION PROCEDURE 16: Distortion on AM and/or FM 3520
STEP 1 Check the level of distortion 3520
STEP 2 Check the location of the distortion 3520
STEP 3 Check the wires at each speaker 3520
STEP 4 Remove the speakers, and check the paper cone for foreign material or damage 3830
STEP 5 Check for distortion with the speaker installed 3520
INSPECTION PROCEDURE 17: Distortion on FM Only 3520
DIAGNOSIS 3520
STEP 1 Check that the distortion is present when the radio is tuned to another station 3520
STEP 2 Relocate the reception area and check 3520
INSPECTION PROCEDURE 18: Auto Select Function Inoperative, too Few Automatic Stations are Selected 3831
DIAGNOSIS 3521
STEP 1 Check the state of the antenna 3521
STEP 2 Check the number of radio stations 3521
STEP 3 Check the distance from the transmission antenna 3521
STEP 4 The check if there are not that many radio stations and when there is no transmission ant 3521
STEP 5 Check to see if inspections are taking place is an area exposed to special electric fields 3521
STEP 6 Relocate and check 3521
STEP 7 Check the connection of the antenna plug and radio and CD player 3521
INSPECTION PROCEDURE 19: Preset Stations are Erased 3522
DIAGNOSIS 3522
STEP 1 Measure at radio and CD player connector D-06 in order to check the power supply circuit 3523
STEP 2 Check radio and CD player connector D-06 for loose, corroded or damaged terminals, or ter 3523
STEP 3 Check the wiring harness between radio and CD player connector D-06 (terminal 11) and the 3524
INSPECTION PROCEDURE 20: CD can not be Inserted 3837
DIAGNOSIS 3524
STEP1 Check that a CD has been already loaded 3524
STEP 2 Check how a CD is inserted 3524
STEP 3 Check after the CD is loaded 3525
STEP 4 Check the CD 3525
STEP 5 Check again using a normal CD, which is not dirty or scratched 3525
INSPECTION PROCEDURE 21: No Sound (CD Only) 3525
DIAGNOSIS 3525
STEP 1 Check again using a normal CD, which is not dirty or scratched 3525
STEP 2 Check power supply to the CD player when the ignition switch is at “ACC” or “ACC” 3838
INSPECTION PROCEDURE 22: CD Sound Skips 3525
DIAGNOSIS 3525
STEP 1 Check the state in which the sound on the CD jumps 3525
STEP 2 Check the surface of the CD 3525
STEP 3 Check when replacing with a CD that can be played normally without any scratches or soiling 3525
STEP 4 Check by tapping the radio and CD player 3526
INSPECTION PROCEDURE 23: Sound Quality is Poor 3526
DIAGNOSIS 3526
Check to see that the CD can be played normally and that it is free of any scratches or soiling 3526
INSPECTION PROCEDURE 24: CD can not be Ejected 3526
DIAGNOSIS 3526
Check the power of ignition switch “ACC” 3526
ON-VEHICLE SERVICE 3527
SPEAKER TEST 3527
RADIO WITH CD PLAYER 3528
SPEAKER 3844
AMPLIFIER 3530
ANTENNA 3530
INSPECTION 3531
MTOTR ANTENNA CHECK 3531
MOTOR ANTENNA-ECU CHECK 3531
GLASS ANTENNA CHECK 3855
ANTENNA POLE REPLACEMENT 3532
VIDEO ENTERTAINMENT SYSTEM (VES) 3534
BASIC OPERATIONS 3534
VIDEO ENTERTAINMENT SYSTEM DIAGNOSIS 3534
SYMPTOM PROCEDURES 3535
INSPECTION PROCEDURE 1: The rear display does not show any image at all 3535
STEP 1 Check the DVD player connector D-33 for loose, corroded or damaged terminals, or terminal 3536
STEP 2 Measure at DVD player connector D-33 in order to power supply circuit to DVD player (ACC) 3857
STEP 3 Check the wiring harness between DVD player connector D-33 (terminal 6) and ignition swit 3537
STEP 4 Measure at DVD player connector D-33 in order to power supply circuit to DVD player (batt 3539
STEP 5 Check the wiring harness between DVD player connector D-33 (terminal 14) and fuse No 18 3539
STEP 6 Measure the resistance at DVD player connector D-33 in order to the ground circuit to the 3540
STEP 7 Check the wiring harness between DVD player connector D-33 (terminal 7) and ground 3541
STEP 8 Check the rear display connector F-33 for loose, corroded or damaged terminals, or termin 3541
STEP 9 Measure at rear display connector F-33 in order to power supply circuit to rear display ( 3542
STEP 10 Check the wiring harness between rear display connector F-33 (terminal 28) and ignition 3542
STEP 11 Measure the resistance at rear display connector F-33 in order to the ground circuit to 3544
STEP 12 Check the wiring harness between rear display connector F-33 (terminal 24) and ground 3544
STEP 13 Check the video controller unit connector F-34 for loose, corroded or damaged terminals, 3545
STEP 14 Measure at video controller unit connector F-34 in order to power supply circuit to vide 3545
STEP 15 Check the wiring harness between video controller unit connector F-34 (terminal 10) and 3546
STEP 16 Measure at video controller unit connector F-34 in order to power supply circuit to vide 3548
STEP 17 Check the wiring harness between video controller unit connector F-34 (terminal 1) and f 3548
STEP 18 Measure the resistance at video controller unit connector F-34 in order to the ground ci 3549
STEP 19 Check the wiring harness between video controller unit connector F-34 (terminal 11) and 3550
STEP 20 Check the video controller unit connector F-35 for loose, corroded or damaged terminals, 3550
STEP 21 Check the wiring harness between DVD player connector D-33 (terminal 13) and video contr 3551
STEP 22 Check the video controller unit connector F-37 for loose, corroded or damaged terminals, 3552
STEP 23 Check the wiring harness between DVD player connector D-33 (terminal 3) and video contro 3552
STEP 24 Check the wiring harness between DVD player connector D-33 (terminal 12) and video contr 3553
STEP 25 Check the rear display connector F-32 for loose, corroded or damaged terminals, or termi 3867
STEP 26 Check the wiring harness between video controller unit connector F-35 (terminal 25, 23, 3554
STEP 27 Substitute the DVD player, and retest the system 3554
STEP 28 Substitute the video controller unit, and retest the system 3555
STEP 29 Substitute the rear display, and retest the system 3555
INSPECTION PROCEDURE 2: The remote control does not function 3555
STEP 1 Check the remote controller batteries 3555
STEP 2 Check the rear display connector F-32 and video controller unit connector F-35 for loose, 3556
STEP 3 Check the wiring harness between rear display connector F-32 (terminal 7) and video contr 3556
STEP 4 Substitute the remote controller, and retest the system 3557
STEP 5 Substitute the video controller unit, and retest the system 3557
STEP 6 Substitute the rear display, and retest the system 4918
STEP 7 Retest the system 3557
INSPECTION PROCEDURE 3: The image is unstable The image color is abnormal 3558
STEP 1 Check the rear display connector F-32 and video controller unit connector F-35 for loose, 4918
STEP 2 Check the wiring harness between rear display connector F-32 (terminal 1, 16, 15 and 7) a 3559
STEP 3 Substitute the video controller unit, and retest the system 4918
INSPECTION PROCEDURE 4: Only the image (including sound), which are sent from auxiliary equipment 3560
STEP 1 Check the video controller unit connector F-34 and VTR adapter connector G-29 for loose, 3561
STEP 2 Check the wiring harness between video controller unit connector F-34 (terminal 18, 13 an 3561
STEP 3 Substitute the VTR adapter, and retest the system 3562
INSPECTION PROCEDURE 5: Only sound does not come out when a DVD is played 3562
STEP 1 Check the DIN cable between radio and CD player and video controller unit 3563
STEP 2 Check the video controller unit connector F-36 and DVD player connector D-35 for loose, c 3564
STEP 3 Check the wiring harness between video controller unit connector F-36 (terminal 13, 12) a 3564
STEP 4 Check the video controller unit connector F-35 and rear display connector D-34 for loose, 3565
STEP 5 Check the wiring harness between video controller unit connector F-35 (terminal 28, 27) a 3565
STEP 6 Substitute the DVD player, and retest the system 3566
STEP 7 Substitute the rear display, and retest the system 3881
STEP 8 Substitute the video controller unit, and retest the system 3566
DVD PLAYER 3909
VIDEO CONTROLLER UNIT 3574
REAR DISPLAY 3575
REMOVAL SERVICE POINTS 3575
REAR WINDOW DEFOGGER 3576
ON-VEHICLE SERVICE 3576
PRINTED-HEATER LINES CHECK 3576
REAR WINDOW DEFOGGER SWITCH 3576
<Vehicles with manual A/C> 3576
<Vehicles with auto A/C> 4922
INSPECTION 3576
REAR WINDOW DEFOGGER SWITCH CHECK 3576
REAR WINOW DEFOGGER RELAY CONTINUITY CHECK 3577
RV METER 3577
EQUIPMENT DIAGNOSIS 3577
FAILURE DIAGNOSIS SERVICE FUNCTION 3577
BATTERY DISCONNECTION 3586
DIAGNOSIS FUNCTION 3587
HOW TO CONNECT SCAN TOOL (MUT-III) 3587
SYMPTOM PROCEDURES 3589
INSPECTION PROCEDURE 1: The RV Meter does not Show Any Information 3589
STEP 1 Check the RV meter ground circuit at the RV meter connector D-07 by backprobing 3590
STEP 2 Check the RV meter connector D-07 for loose, corroded or damaged terminals, or terminals 3591
STEP 3 Check the harness wires between RV meter connector D-07 (terminal 28) and ground 3591
STEP 4 Check the RV meter power supply circuit (battery) at the RV meter connector D-07 by backp 3592
STEP 5 Check RV meter connector D-07 for loose, corroded or damaged terminals, or terminals push 3592
STEP 6 Check the harness wires between D-07 (terminal 26) and battery 3593
STEP 7 Check the RV meter power supply circuit [ignition switch (ACC)] at the RV meter connector 3594
STEP 8 Check RV meter connector D-07 for loose, corroded or damaged terminals, or terminals push 3594
STEP 9 Check the harness wires between D-07 (terminal 25) and ignition switch (ACC) 3595
STEP 10 Recheck for malfunction 3596
INSPECTION PROCEDURE 2: The Low Battery Warning Screen is Displayed 3596
STEP 1 Check the RV meter power supply 3597
STEP 2 Check the RV meter battery power supply circuit by backprobing 3597
STEP 3 Check RV meter connector D-07 for loose, corroded or damaged terminals, or terminals pushe 4924
STEP 4 Check the harness wires between RV meter connector D-07 (terminal 26) and fusible link (1) 3940
STEP 5 Recheck for malfunction 3940
INSPECTION PROCEDURE 3: The Abnormal Drive Range is Displayed 3599
STEP 1 Using scan tool MB991958, check the MFI system diagnostic trouble code 3601
STEP 2 Check the RV meter connector D-08 and powertrain control module connector D-134 for loose 3602
STEP 3 Check the harness wires between RV meter connector D-08 (terminal 15) and powertrain cont 3602
STEP 4 Check the RV meter connected D-07 and fuel level sensor connector G-03 for loose, corrode 3603
STEP 5 Check the harness wires between RV meter connected D-07 (terminal 33) and fuel level sens 3942
STEP 6 Recheck for malfunction 3605
INSPECTION PROCEDURE 4: The ambient air Temperature is not Displayed Normal 3606
STEP 1 Check the communication and connection (M-BUS) of the service function 3607
STEP 2 Check the communication and connection of the service function (SWS) 3607
STEP 3 Using scan tool MB991958, read the A/C diagnostic trouble code 3608
STEP 4 Check the ambient air temperature sensor 3608
STEP 5 Check ambient air temperature sensor connector A-29 and RV meter connector D-08 <vehicles 3609
STEP 6 Check the RV meter and A/C-ECU <vehicles with automatic air conditioning system> circuit 3944
STEP 7 Check the harness wires between RV meter connector D-08 (terminal 9 and 10 and 19) and A/ 3611
STEP 8 Check the harness wires between RV meter connector D-07 (terminal 23 and 31) and ambient 3612
STEP 9 Recheck for malfunction 3613
INSPECTION PROCEDURE 5: The Compass does not Indicate Normally 3613
STEP 1 Check the geomagnetism sensor mode in service mode 3613
STEP 2 Check of own vehicle position 3613
STEP 3 Move the vehicle to the geomagnetically stable location to re-check the geomagnetism 3613
STEP 4 Check of RV meter for magnetization 3614
STEP 5 Recheck for malfunction 3614
INSPECTION PROCEDURE 6: The Air-Conditioner Information is not Displayed 3615
STEP 1 Check the communication and connection of the service function (M-BUS) 4925
STEP 2 Check the RV meter and A/C-ECU circuit by backprobing 3617
STEP 3 Check the harness wires between RV meter connector D-08 (terminal 9 and 10 and 19) and A/ 3618
STEP 4 Using scan tool MB991958, read the A/C diagnostic trouble code 3618
STEP 5 Check the A/C-ECU by backprobing 3619
STEP 6 Recheck for malfunction 3619
ON-VEHICLE SERVICE 3623
VEHICLE MAGNETIC COMPENSATION 3623
Confirmation of magnetization and demagnetization 3623
Demagnetization and correction method 3624
MULTI METER ASSEMBLY 3625
THEFT ALARM 3626
THEFT ALARM 3626
INSPECTION 3627
THEFT-ALARM HORN RELAY CONTINUITY CHECK 3627
HOOD SWITCH CONTINUITY CHECK 3627
SECURITY INDICATOR LIGHT CHECK 3627
SPECIFICATIONS 3628
SIMPLIFIED WIRING SYSTEM (SWS) 4643
GENERAL DESCRIPTION 4651
TONE ALARM FUNCTION 3632
CENTRAL DOOR LOCKING SYSTEM 3633
POWER WINDOW RELAY CONTROL 3633
KEYLESS ENTRY SYSTEM 3633
SUNROOF 3633
WINDSHIELD WIPERS AND WASHERS 4631
REAR WIPER AND WASHER 4427
HEADLIGHT WASHER 4612
SEAT BELT WARNING LIGHT 4632
HEADLIGHT 4632
FLASHER TIMER 3635
FOG LIGHT 3635
DOME LIGHT 3635
THEFT-ALARM SYSTEM 4612
CONFIGURATION FUNCTION 4594
SWS DIAGNOSIS 3636
GENERAL DESCRIPTION 3636
HOW TO CONNECT SWS MONITOR 3637
SYMPTOM CHART 4307
SYMPTOM PROCEDURES 3657
INSPECTION PROCEDURE A-1: Communication with the SWS monitor kit is not possible 3657
DIAGNOSIS 4327
STEP 1 Verify SWS monitor kit MB991862 for proper connection 3658
STEP 2 Verify the power supply circuit to the ETACS-ECU 3658
STEP 3 Check ETACS-ECU connector D-222 and D-224 for loose, corroded or damaged terminals, or te 3659
STEP 4 Check the ground circuit to the ETACS-ECU Test at ETACS-ECU connector D-222 and D-224 3660
STEP 5 Check the wiring harness between ETACS-ECU connector D-222 (terminal 20) or D-224 (termin 3661
STEP 6 Check data link connector D-118 for loose, corroded or damaged terminals, or terminals pu 3662
STEP 7 Check the wiring harness between ETACS-ECU connector D-224 (terminals 22 and 37) and data 4486
STEP 8 Check data link connector D-117 for loose, corroded or damaged terminals, or terminals pu 4486
STEP 9 Check the wiring harness between ETACS-ECU connector D-224 (terminal 21) and data link co 3664
INSPECTION PROCEDURE A-2: Communication with the column switch (column-ECU) is not possible 3665
DIAGNOSIS 3666
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3667
STEP 2 Check column switch connector D-203 for loose, corroded or damaged terminals, or terminal 3667
STEP 3 Check the battery power supply circuit to the column switch Test at column switch connec 3668
STEP 4 Check the wiring harness between column switch connector D-203 (terminal 1) and the battery 3668
STEP 5 Check the ground circuit to the column switch Test at column switch connector D-203 3669
STEP 6 Check the wiring harness between column switch connector D-203 (terminal 4) and the ground 3669
STEP 7 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pu 3669
STEP 8 Check the wiring harness between column switch connector D-203 (terminal 3) and ETACS-ECU 3670
STEP 9 Check the wiring harness between column switch connector D-203 (terminal 2) and ETACS-ECU 3670
STEP 10 Replace the ECU 4341
INSPECTION PROCEDURE A-3: Communication with the ETACS-ECU is not possible 3672
DIAGNOSIS 3673
STEP 1 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pu 3674
STEP 2 Check the battery power supply circuit to the ETACS-ECU Test at ETACS-ECU connector D-222 3674
STEP 3 Check the wiring harness between ETACS-ECU connector D-222 (terminal 6) and the battery 3674
STEP 4 Check the ground circuit to the ETACS-ECU Test at ETACS-ECU connector D-222 3675
STEP 5 Check ETACS-ECU D-224 for loose, corroded or damaged terminals, or terminals pushed back 3676
STEP 6 Check the wiring harness between ETACS-ECU connector D-222 (terminal 20) and C-224 (termi 4345
STEP 7 Check column switch connector D-203 for loose, corroded or damaged terminals, or terminal 3677
STEP 8 Check the wiring harness between column switch connector D-203 (terminals 2 and 3) and ET 3678
INSPECTION PROCEDURE A-4: Communication with the front-ECU is not possible 3678
DIAGNOSIS 3680
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3681
STEP 2 Check the front-ECU connector A-07X for loose, corroded or damaged terminals, or terminal 3681
STEP 3 Check the battery power supply circuit to the front-ECU Test at front-ECU connector A-07X 3682
STEP 4 Check the wiring harness between front-ECU connector A-07X (terminal 7) and the battery 3682
STEP 5 Check the front-ECU connector A-08X for loose, corroded or damaged terminals, or terminal 4503
STEP 6 Check the ground circuit to the front-ECU Test at front-ECU connector A-08X 3683
STEP 7 Check the wiring harness between front-ECU connector A-08X (terminal 31) and the ground 4504
STEP 8 Check the ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminal 3683
STEP 9 Check the wiring harness between front-ECU connector A-08X (terminal 22) and ETACS-ECU co 3684
STEP 10 Replace the ECU 3685
INSPECTION PROCEDURE A-5: Communication with the sunroof motor assembly (sunroof-ECU) is not poss 3686
DIAGNOSIS 3687
STEP 1 Check sunroof motor assembly connector F-02 for loose, corroded or damaged terminals, or 4358
STEP 2 Check the fusible link (1) line of power supply circuit to the sunroof motor assembly Te 3688
STEP 3 Check the wiring harness between sunroof motor assembly connector F-02 (terminal 3) and f 3689
STEP 4 Check the fusible link (4) line of power supply circuit to the sunroof motor assembly Te 3691
STEP 5 Check the wiring harness between sunroof motor assembly connector F-02 (terminal 1) and f 4361
STEP 6 Check the ignition switch (IG2) circuit to the sunroof motor assembly Test at sunroof mo 4508
STEP 7 Check the wiring harness between sunroof motor assembly connector F-02 (terminal 2) and i 4508
STEP 8 Check the ground circuit to the sunroof motor assembly Test at sunroof motor assembly co 3696
STEP 9 Check the wiring harness between sunroof motor assembly connector F-02 (terminal 5) and g 3696
STEP 10 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals p 3696
STEP 11 Check the wiring harness between sunroof motor assembly connector F-02 (terminal 10) and 3697
STEP 12 Replace the ECU 3698
INSPECTION PROCEDURE A-6: Communication with the RV meter is not possible 3699
DIAGNOSIS 4366
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3700
STEP 2 Check the RV meter 4513
STEP 3 Check RV meter connector D-08 and column switch connector D-203 for loose, corroded or da 3701
STEP 4 Check the wiring harness between RV meter connector D-08 (terminal 6) and column switch c 3702
TONE ALARM 3703
INSPECTION PROCEDURE B-1: Tone Alarm: Ignition key reminder tone alarm function does not work nor 3708
DIAGNOSIS 3708
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3709
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3710
STEP 3 Check the input signal (by using the pulse check mode of the monitor ) 3711
INSPECTION PROCEDURE B-2: Tone Alarm: Light reminder tone alarm function does not work normally 3711
DIAGNOSIS 3712
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3713
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3714
INSPECTION PROCEDURE B-3: Tone Alarm: Seat belt tone alarm function does not work normally 3715
DIAGNOSIS 3715
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3716
STEP 2 Check the input signal by using “DATA LIST” menu of the SWS monitor 4383
STEP 3 Check the input signal (by using the pulse check mode of the monitor ) 3717
INSPECTION PROCEDURE B-4: Tone Alarm: RV meter operating sound function does not work normally 3718
DIAGNOSIS 3718
STEP 1 Check the RV meter 3718
STEP 2 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3719
STEP 3 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3720
CENTRAL DOOR LOCKING SYSTEM 3721
Door lock function 3721
Door unlock function 3722
INSPECTION PROCEDURE C-1: Central Door Locking System: The central door lock system does not work 3725
DIAGNOSIS 3727
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3727
STEP 2 Check the ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminal 3728
STEP 3 Check the battery power supply circuit to the ETACS-ECU Test at ETACS-ECU connector D-222 3728
STEP 4 Check the wiring harness between the ETACS-ECU connector D-222 (terminal 12) and fusible 3729
STEP 5 Check driver’s door lock actuator connector H-10 for loose, corroded or damaged terminals 3730
STEP 6 Check the wiring harness from the ETACS-ECU connector D-222 (terminal 4) to driver’s door 3731
STEP 7 Check the wiring harness from the ETACS-ECU connector D-222 (terminal 19) to driver’s doo 3733
INSPECTION PROCEDURE C-2: Central Door Locking System: Some doors do not lock or unlock 4553
DIAGNOSIS 4391
STEP 1 Check which door lock is defective 3737
STEP 2 Check driver’s door lock actuator connector H-10 for loose, corroded or damaged terminals 3738
STEP 3 Check the driver’s door lock actuator 3738
STEP 4 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pu 3739
STEP 5 Check the harness wiring from ETACS-ECU connector D-222 (terminal 19) to driver’s door lo 3739
STEP 6 Check the harness wiring from ETACS-ECU connector D-222 (terminal 4) to driver’s door loc 3741
STEP 7 Check front passenger’s door lock actuato 3742
STEP 8 Check the front passenger’s door lock actuator 3743
STEP 9 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pu 3743
STEP 10 Check the harness wiring from ETACS-ECU connector D-222 (terminal 4) to front passenger’ 3744
STEP 11 Check the harness wiring from ETACS-ECU connector D-222 (terminal 17) to front passenger 4556
STEP 12 Check rear passenger’s door lock actuator (LH) connector H-13 for loose, corroded or dam 3747
STEP 13 Check the rear passenger’s door lock actuator (LH) 3748
STEP 14 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals p 3748
STEP 15 Check the harness wiring from ETACS-ECU connector D-222 (terminal 4) to rear passenger’s 4396
STEP 16 Check the harness wiring from ETACS-ECU connector D-222 (terminal 17) to rear passenger’ 3751
STEP 17 Check rear passenger’s door lock actuato 3753
STEP 18 Check the rear passenger’s door lock actuator (RH) 3753
STEP 19 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals p 3754
STEP 20 Check the harness wiring from ETACS-ECU connector D-222 (terminal 4) to rear passenger’s 3754
STEP 21 Check the harness wiring from ETACS-ECU connector D-222 (terminal 17) to rear passenger’ 3756
STEP 22 Check back door lock actuator connector I-05 for loose, corroded or damaged terminals, o 3758
STEP 23 Check the back door lock actuator 3758
STEP 24 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals p 3759
STEP 25 Check the harness wiring from ETACS-ECU connector D-222 (terminal 17) to back door lock 3759
STEP 26 Check the harness wiring from ETACS-ECU connector D-222 (terminal 4) to back door lock a 3761
INSPECTION PROCEDURE C-3: Central Door Locking System: All the doors do not lock or unlock with t 3763
DIAGNOSIS 4401
Check the input signal (by using the pulse check mode of the monitor ) 3764
INSPECTION PROCEDURE C-4: Central Door Locking System: All the doors do not lock or unlock with j 3765
DIAGNOSIS 3765
Check the input signal (by using the pulse check mode of the monitor ) 3766
INSPECTION PROCEDURE C-5: Central Door Locking System: All the doors do not lock with just the dr 3767
DIAGNOSIS 3767
Check the input signal (by using the pulse check mode of the monitor ) 3768
INSPECTION PROCEDURE C-6: Central Door Locking System: Forgotten key prevention function does not 4563
DIAGNOSIS 3770
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3770
STEP 2 Check the input signal by using “DATA LIST” menu of the SWS monitor 3771
STEP 3 Check the input signal (by using the pulse check mode of the monitor ) 3772
POWER WINDOWS 3773
Power window main switch function 3773
Power window sub switch function 4565
INSPECTION PROCEDURE D-1: Power Window: Power windows do not work at all 3777
DIAGNOSIS 4566
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3779
STEP 2 Check the input signal by using “DATA LIST” menu of the SWS monitor 4410
STEP 3 Check power window relay connector D-219 for loose, corroded or damaged terminals, or ter 3780
STEP 4 Check the power window relay 3780
STEP 5 Measure at power window relay connector D-219 in order to check the fusible link (4) line 4569
STEP 6 Check the wiring harness between power window relay connector D-219 (terminal 5) and fusi 3782
STEP 7 Check power window main switch connector H-05 for loose, corroded or damaged terminals, o 4412
STEP 8 Check the ground circuit to the power window main switch Test at power window main switc 3784
STEP 9 Check the wiring harness between power window main switch connector H-05 (terminal 3) and 4570
STEP 10 Check the battery power supply circuit to the power window main switch Test at power wi 3785
STEP 11 Check the wiring harness between power window relay connector D-219 (terminal 4) and pow 3786
STEP 12 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals p 3787
STEP 13 Check the wiring harness between power window relay connector D-219 (terminal 1) and ETA 4572
INSPECTION PROCEDURE D-2: Power Window: The power window timer does not work normally 3789
DIAGNOSIS 3789
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3790
STEP 2 Check the input signal by using “DATA LIST” menu of the SWS monitor 3791
INSPECTION PROCEDURE D-3: Power Window: Only the front door window (LH) does not work normally by 3792
STEP 1 Check power window main switch connector H-05 for loose, corroded or damaged terminals, o 3793
STEP 2 Check the power window main switch 3793
STEP 3 Check front power window motor (LH) connector H-04 for loose, corroded or damaged termina 3793
STEP 4 Check the front power window motor (LH) 4418
STEP 5 Check the wiring harness between power window main switch connector H-05 (terminal 7) and 3794
STEP 6 Check the wiring harness between power window main switch connector H-05 (terminal 8) and 3794
INSPECTION PROCEDURE D-4: Power Window: Power windows do not work normally by operating the front 3795
STEP 1 Check power window main switch connector H-05 for loose, corroded or damaged terminals, o 3798
STEP 2 Check each switch on the power window main switch for continuity 3799
STEP 3 Check the power window lock switch 3800
STEP 4 Check which door window is not opened or closed 3800
STEP 5 Check front power window sub-switch (RH) connector H-16 for loose, corroded or damaged te 3800
STEP 6 Check the front power window sub-switch (RH) for continuity 3800
STEP 7 Check front power window motor (RH) connector H-17 for loose, corroded or damaged termina 3801
STEP 8 Check the front power window motor (RH) 3801
STEP 9 Check at front power window sub-switch connector H-16 in order to check the power window 3802
STEP 10 Check power window relay connector D-219 for loose, corroded or damaged terminals, or te 3802
STEP 11 Check the harness wiring between power window relay connector D-219 (terminal 4) and fro 3803
STEP 12 Check at front power window sub-switch (RH) connector H-16 in order to check the ground 3805
STEP 13 Check the harness wiring between power window main switch connector H-05 (terminal 14) a 3805
STEP 14 Check at front power window sub-switch (RH) connector H-16 in order to check the ground 3807
STEP 15 Check the harness wiring between power window main switch connector H-05 (terminal 1) an 3807
STEP 16 Check the harness wiring between front power window sub-switch (RH) connector H-16 (term 4437
STEP 17 Check the harness wiring between front power window sub-switch (RH) connector H-16 (term 4358
STEP 18 Check rear power window sub-switch (LH) connector H-02 for loose, corroded or damaged te 3809
STEP 19 Check the rear power window sub-switch (LH) for continuity 3810
STEP 20 Check rear power window sub-switch (LH) connector H-02 and rear power window motor (LH) 3810
STEP 21 Check the rear power window motor (LH) 3811
STEP 22 Check at rear power window sub-switch connector H-02 in order to check the power window 3811
STEP 23 Check power window relay connector D-219 for loose, corroded or damaged terminals, or te 3812
STEP 24 Check the harness wiring between power window relay connector D-219 (terminal 4) and rea 3812
STEP 25 Check at rear power window sub-switch (LH) connector H-02 in order to check the ground c 3814
STEP 26 Check the harness wiring between power window main switch connector H-05 (terminal 13) a 3814
STEP 27 Check at rear power window sub-switch (LH) connector H-02 in order to check the ground c 3816
STEP 28 Check the harness wiring between power window main switch connector H-05 (terminal 6) an 3816
STEP 29 Check the harness wiring between rear power window sub-switch (LH) connector H-02 (termi 3817
STEP 30 Check the harness wiring between rear power window sub-switch (LH) connector H-02 (termi 3818
STEP 31 Check rear power window sub-switch (RH) connector H-19 for loose, corroded or damaged te 3818
STEP 32 Check the rear power window sub-switch (RH) for continuity 3818
STEP 33 Check rear power window motor (RH) connector H-23 for loose, corroded or damaged termina 3819
STEP 34 Check the rear power window motor (RH) 3819
STEP 35 Check at rear power window sub-switch (RH) connector H-19 in order to check the power wi 3820
STEP 36 Check power window relay connector D-219 for loose, corroded or damaged terminals, or te 3820
STEP 37 Check the harness wiring between power window relay connector D-219 (terminal 4) and rea 3821
STEP 38 Check at rear power window sub-switch (RH) connector H-19 in order to check the ground c 3823
STEP 39 Check the harness wiring between power window main switch connector H-05 (terminal 2) an 3823
STEP 40 Check at rear power window sub-switch (RH) connector H-19 in order to check the ground c 3825
STEP 41 Check the harness wiring between power window main switch connector H-05 (terminal 9) an 3826
STEP 42 Check the harness wiring between rear power window sub-switch (RH) connector H-19 (termi 3828
STEP 43 Check the harness wiring between rear power window sub-switch (RH) connector H-19 (termi 3828
INSPECTION PROCEDURE D-5: Power Window: Front pas 3829
DIAGNOSIS 3831
Check that power window sub-switches operate normally 3831
KEYLESS ENTRY SYSTEM 3831
All door lock function 3831
Driver’s door unlock function 3832
All door unlock function 3832
Keyless entry hazard answerback and horn answerback function 3833
INSPECTION PROCEDURE E-1: Keyless Entry System: Keyless entry system does not operate 3836
DIAGNOSIS 3836
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3837
STEP 2 Check the input signal (by using the pulse check mode of the monitor ) 3837
INSPECTION PROCEDURE E-2: Keyless Entry System: The dome light, hazard warning lights (turn-signa 3838
DIAGNOSIS 3838
STEP 1 Verify the keyless entry system 3838
STEP 2 Verify the answerback adjustment function 3838
STEP 3 Verify the trouble symptom 3838
STEP 4 Verify the dome light 3838
STEP 5 Verify the hazard warning light 3839
INSPECTION PROCEDURE E-3: Keyless Entry System: Encrypted code cannot be registered 3839
DIAGNOSIS 3839
STEP 1 Verify the trouble symptom 3840
STEP 2 Check the input signal (by using the pulse check mode of the monitor ) 3840
SUNROOF 3841
INSPECTION PROCEDURE F-1: Sunroof: Sunroof does not operate 3843
DIAGNOSIS 3844
STEP 1 Check the sunroof motor assembly connector F-02 for loose, corroded or damaged terminals, 3844
STEP 2 Check the fusible link (4) line of power supply circuit to the sunroof motor assembly Te 3845
STEP 3 Check the harness wires between sunroof motor assembly connector F-02 (terminal 1) and fu 3845
STEP 4 Check the ignition switch (IG2) circuit to the sunroof motor assembly Test at sunroof mo 3846
STEP 5 Check the harness wires between sunroof motor assembly connector F-02 (terminal 2) and ig 3847
STEP 6 Check the ground circuit to the sunroof motor assembly Test at sunroof motor assembly co 3849
STEP 7 Check the harness wire between sunroof motor assembly connector F-02 (terminal 5) and gro 3849
STEP 8 Check sunroof switch connector F-01 for loose, corroded or damaged terminals, or terminal 3849
STEP 9 Check the sunroof switch 3850
STEP 10 Check the ground circuit to the sunroof switch Test at sunroof switch connector F-01 3850
STEP 11 Check the harness wire between sunroof switch connector F-01 (terminal 4) and ground 3851
INSPECTION PROCEDURE F-2: Sunroof: Any of the sunroof switch positions is defective 3852
DIAGNOSIS 3852
Check the input signal (by using the pulse check mode of the monitor ) 3853
INSPECTION PROCEDURE F-3: Sunroof: Sunroof timer function does not work normally 3854
DIAGNOSIS 3854
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3855
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3856
INSPECTION PROCEDURE F-4: Sunroof: Safety mechanism does not function 3856
WINDSHIELD WIPER AND WASHER 3857
INSPECTION PROCEDURE G-1: Windshield Wiper and Washer: The windshield wiper does not work at all 3861
DIAGNOSIS 3863
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3863
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 4918
STEP 3 Check windshield wiper motor connector B-12 for loose, corroded or damaged terminals, or 3864
STEP 4 Check the windshield wiper motor 3865
STEP 5 Check the ground circuit to the windshield wiper motor Test at windshield wiper motor co 3865
STEP 6 Check the wiring harness between windshield wiper motor connector B-12 (terminal 5) and g 3866
STEP 7 Check front-ECU connector A-08X for loose, corroded or damaged terminals, or terminals pu 3866
STEP 8 Check the ignition switch (ACC) circuit to the front-ECU Test at front-ECU connector A-08X 3866
STEP 9 Check the wiring harness between front-ECU connector A-08X (terminal 24) and the ignition 3867
STEP 10 Check the wiring harness between windshield wiper motor connector B-12 (terminal 1) and 3868
STEP 11 Check the wiring harness between windshield wiper motor connector B-12 (terminal 4) and 3869
INSPECTION PROCEDURE G-2: Windshield Wiper and Washer: The windshield wipers do not work when the 3870
DIAGNOSIS 3870
Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3871
INSPECTION PROCEDURE G-3: Windshield Wiper and Washer: Any of the windshield wiper switch positio 3872
DIAGNOSIS 3873
STEP 1 Check the input signal by using “DATA LIST” menu of the SWS monitor 3874
STEP 2 Check windshield wiper motor connector B-12 for loose, corroded or damaged terminals, or 3874
STEP 3 Check the windshield wiper motor 3875
STEP 4 Check front-ECU connector A-08X for loose, corroded or damaged terminals, or terminals pu 3875
STEP 5 Check the wiring harness between windshield wiper motor connector B-12 (terminal 1) and f 3876
STEP 6 Check the wiring harness between windshield wiper motor connector B-12 (terminal 4) and f 3877
INSPECTION PROCEDURE G-4: Windshield Wiper and Washer: The windshield wiper does not stop at the 3878
DIAGNOSIS 3879
STEP 1 Check windshield wiper motor connector B-12 for loose, corroded or damaged terminals, or 3879
STEP 2 Check the windshield wiper motor 3880
STEP 3 Check the battery power supply circuit to the windshield wiper motor Test at the windshi 3881
STEP 4 Check the wiring harness between windshield wiper motor connector B-12 and the ignition s 3881
STEP 5 Check front-ECU connector A-08X for loose, corroded or damaged terminals, or terminals pu 3882
STEP 6 Check the wiring harness between windshield wiper motor connector B-12 (terminal 3) and f 3883
INSPECTION PROCEDURE G-5: Windshield Wiper and Washer: Windshield intermittent wiper interval can 3884
DIAGNOSIS 3884
Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3885
INSPECTION PROCEDURE G-6: Windshield Wiper and Washer: The windshield washer does not work 3886
DIAGNOSIS 3887
STEP 1 Verify the windshield wiper 3887
STEP 2 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3888
STEP 3 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3889
STEP 4 Check windshield washer motor connector A-33 for loose, corroded or damaged terminals, or 3889
STEP 5 Check the windshield washer motor 3890
STEP 6 Check the ground circuit to the windshield washer motor Test at connector A-33 3890
STEP 7 Check the wiring harness between windshield washer motor connector A-33 (terminal 1) and 3891
STEP 8 Check front-ECU connector A-08X for loose, corroded or damaged terminals, or terminals pu 3891
STEP 9 Check the wiring harness between windshield washer motor connector A-33 (terminal 1) and 3892
REAR WIPER AND WASHER 3892
INSPECTION PROCEDURE H-1: Rear Wiper and Washer: Rear wiper does not work at all 3895
DIAGNOSIS 3896
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3897
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3898
STEP 3 Check the rear wiper motor connector I-07 for loose, corroded or damaged terminals, or te 3898
STEP 4 Check the battery power supply circuit to the rear wiper motor Test at rear wiper motor 3899
STEP 5 Check the ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminal 3899
STEP 6 Check the harness wires between rear wiper motor connector I-07 (terminal 2) and ETACS-EC 3900
STEP 7 Check the rear wiper motor 3902
STEP 8 Check the ground circuit to the rear wiper motor Test at rear wiper motor connector I-07 3902
STEP 9 Check the wiring harness between rear wiper motor connector I-07 (terminal 1) and ground 3903
INSPECTION PROCEDURE H-2: Rear Wiper and Washer: Rear wiper does not stop at the predetermined pa 3903
DIAGNOSIS 3904
Check the input signal (by using the pulse check mode of the monitor ) 3904
INSPECTION PROCEDURE H-3: Rear Wiper and Washer: When the selector lever is moved to “R” position 3905
DIAGNOSIS 3905
STEP 1 Verify the rear wiper operation 3906
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3906
INSPECTION PROCEDURE H-4: Rear Wiper and Washer: Rear washer does not operate 3907
DIAGNOSIS 3908
STEP 1 Verify the rear wiper operation 3908
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3909
STEP 3 Check rear washer motor connector I-08 for loose, corroded or damaged terminals, or termi 3909
STEP 4 Check the rear washer motor 3910
STEP 5 Check the ground circuit to the rear washer motor Test at rear washer motor connector I-08 3910
STEP 6 Check the wiring harness between rear washer motor connector I-08 (terminal 1) and ground 3911
STEP 7 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pu 3911
STEP 8 Check the wiring harness between rear washer motor connector I-08 (terminal 2) and ETACS- 3912
SEAT BELT WARNING LIGHT 3914
INSPECTION PROCEDURE I-1: Seat Belt Warning Light: Seat belt warning light does not illuminate 3916
DIAGNOSIS 3917
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3918
STEP 2 Check the input signal by using “DATA LIST” menu of the SWS monitor 3918
STEP 3 Check the input signal (by using the pulse check mode of the monitor ) 3919
STEP 4 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pu 3919
STEP 5 Check at ETACS-ECU connector D-224 in order to check the ground circuit to the seat belt 3920
STEP 6 Check combination meter connector D-03 and D-04 for loose, corroded or damaged terminals, 4922
STEP 7 Check the seat belt warning light bulb 3921
STEP 8 Check the combination meter (printed-circuit board) 3921
STEP 9 Measure at combination meter connector D-03 in order to check the ignition switch (IG1) l 3922
STEP 10 Check the wiring harness between combination meter connector D-03 (terminal 62) and the 3922
STEP 11 Check the wiring harness between combination meter connector D-04 (terminal 32) and ETAC 3923
HEADLIGHT AND TAILLIGHT 3924
INSPECTION PROCEDURE J-1: Headlight and Taillight: Taillights does not illuminate normally 3929
DIAGNOSIS 3930
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3931
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3931
STEP 3 Check the front-ECU connector A-07X for loose, corroded or damaged terminals, or terminal 3932
STEP 4 Check the battery power supply circuit to the front-ECU Test at front-ECU connector A-07X 3933
STEP 5 Check the wiring harness between front-ECU connector A-07X (terminal 5) and the battery 3933
INSPECTION PROCEDURE J-2: Headlight and Taillight: Headlights (low-beam) do not illuminate 3934
DIAGNOSIS 3935
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3935
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3936
STEP 3 Check the front-ECU connector A-07X for loose, corroded or damaged terminals, or terminal 3937
STEP 4 Check the battery power supply circuit to the front-ECU Test at front-ECU connector A-07X 3937
STEP 5 Check the wiring harness between front-ECU connector A-07X (terminal 4) and the battery 4923
INSPECTION PROCEDURE J-3: Headlight and Taillight: Headlights (high-beam) do not illuminate 3938
DIAGNOSIS 3939
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3939
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3940
STEP 3 Check the front-ECU connector A-07X for loose, corroded or damaged terminals, or terminal 3941
STEP 4 Check the battery power supply circuit to the front-ECU Test at front-ECU connector A-07X 3941
STEP 5 Check the wiring harness between front-ECU connector A-07X (terminal 3) and the battery 3942
INSPECTION PROCEDURE J-4: Headlight and Taillight: Headlights do not illuminate when the passing 3942
DIAGNOSIS 3942
STEP 1 Verify the headlight operation 3942
STEP 2 Check the input signal by using “DATA LIST” menu of the SWS monitor 3943
INSPECTION PROCEDURE J-5: Headlight and Taillight: Headlights do not illuminate when the lighting 3943
DIAGNOSIS 3944
Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3944
INSPECTION PROCEDURE J-6: Headlight and Taillight: Any of taillights, the position lights, the si 3945
DIAGNOSIS 3947
STEP 1 Verify the operation of each light 3947
STEP 2 Check rear combination light (LH) connector G-02 and front-ECU connector A-07X for loose, 3947
STEP 3 Check the wiring harness between rear combination light (LH) connector G-02 (terminal 1) 3948
STEP 4 Check rear combination light (RH) connector G-09 and front-ECU connector A-07X for loose, 3949
STEP 5 Check the wiring harness between rear combination light (RH) connector G-09 (terminal 1) 3949
STEP 6 Check taillight (LH) connector G-16 and front-ECU connector A-07X for loose, corroded or 3950
STEP 7 Check the wiring harness between taillight (LH) connector G-16 (terminal 1) and front-ECU 3951
STEP 8 Check position light (LH) connector A-18 for loose, corroded or damaged terminals, or ter 4925
STEP 9 Check the ground circuit to the position light (LH) Test at position light (LH) connecto 3953
STEP 10 Check the wiring harness between position light (LH) connector A-18 (terminal 1) and gro 3953
STEP 11 Check the position light bulb (LH) 3953
STEP 12 Check position light (LH) connector A-18 for loose, corroded or damaged terminals, or te 3954
STEP 13 Check the ground circuit to the position light (LH) Test at position light (LH) connect 4925
STEP 14 Check the wiring harness between position light (LH) connector A-18 (terminal 1) and gro 3954
STEP 15 Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals p 3955
STEP 16 Check the wiring harness between position light (LH) connector A-18 (terminal 2) and fro 3955
STEP 17 Check the position light bulb (RH) 3955
STEP 18 Check position light (RH) connector A-36 for loose, corroded or damaged terminals, or te 3956
STEP 19 Check the ground circuit to the position light (RH) Test at position light (RH) connect 3956
STEP 20 Check the wiring harness between position light (RH) connector A-36 (terminal 1) and gro 3956
STEP 21 Check position light (RH) connector A-36 and front-ECU connector A-07X for loose, corrod 3957
STEP 22 Check the wiring harness between position light (RH) connector A-36 (terminal 2) and fro 3957
STEP 23 Check rear light (LH) connector G-16 for loose, corroded or damaged terminals, or termin 3958
STEP 24 Check the ground circuit to the taillight (LH) Test at rear light (LH) connector G-16 3958
STEP 25 Check the wiring harness between rear light (LH) connector G-16 (terminal 3) and ground 3958
STEP 26 Check the taillight bulb (LH) 3959
STEP 27 Check rear light (LH) connector G-16 for loose, corroded or damaged terminals, or termin 3959
STEP 28 Check the ground circuit to the taillight (LH) Test at rear light (LH) connector G-16 3960
STEP 29 Check the wiring harness between rear light (LH) connector G-16 (terminal 3) and ground 3960
STEP 30 Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals p 3961
STEP 31 Check the wiring harness between rear light (LH) connector G-16 (terminal 1) and front-E 3961
STEP 32 Check the taillight bulb (RH) 4926
STEP 33 Check rear light (RH) connector G-12 for loose, corroded or damaged terminals, or termin 3963
STEP 34 Check the ground circuit to the taillight (RH) Test at rear light (RH) connector G-12 3963
STEP 35 Check the wiring harness between rear light (RH) connector G-12 (terminal 3) and ground 3963
STEP 36 Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals p 3964
STEP 37 Check the wiring harness between rear light (RH) connector G-12 (terminal 1) and front-E 3965
STEP 38 Check the license plate light bulb 3966
STEP 39 Check license plate light assembly connector I-04 for loose, corroded or damaged termina 3967
STEP 40 Check the ground circuit to the license plate light Test at license plate light assembl 3967
STEP 41 Check the wiring harness between license plate light assembly connector I-04 (terminal 1 3967
STEP 42 Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals p 4926
STEP 43 Check the wiring harness between license plate light assembly connector I-04 (terminal 2 4926
STEP 44 Check the side marker light bulb (LH) 3969
STEP 45 Check side marker light (LH) connector G-02 for loose, corroded or damaged terminals, or 3970
STEP 46 Check the ground circuit to the side marker light (LH) Test at side marker light (LH) c 3970
STEP 47 Check the wiring harness between side marker light (LH) connector G-02 (terminal 4) and 3970
STEP 48 Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals p 3971
STEP 49 Check the wiring harness between side marker light (LH) connector G-02 (terminal 1) and 3971
STEP 50 Check the side marker light bulb (RH) 3972
STEP 51 Check side marker light (RH) connector G-09 for loose, corroded or damaged terminals, or 3972
STEP 52 Check the ground circuit to the side marker light (RH) Test at side marker light (RH) c 3973
STEP 53 Check the wiring harness between side marker light (RH) connector G-09 (terminal 4) and 3973
STEP 54 Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals p 3973
STEP 55 Check the wiring harness between side marker light (RH) connector G-09 (terminal 1) and 4926
Inspection Procedure J-7: Headlight and Taillight: One of the headlights does not illuminate 3975
STEP1 Check the headlight operation 3976
STEP 2 Check headlight (LH) bulb 3976
STEP 3 Check headlight (LH) connector A-20 for loose, corroded or damaged terminals, or terminal 3977
STEP 4 Check the wiring harness between headlight (LH) connector A-20 (terminal 2) and ground 3977
STEP 5 Check headlight (RH) bulb 3977
STEP 6 Check headlight (RH) connector A-32 for loose, corroded or damaged terminals, or terminal 3977
STEP 7 Check the wiring harness between headlight (RH) connector A-32 (terminal 2) and ground 3978
STEP 8 Check headlight (LH) bulb 3978
STEP 9 Check headlight (LH) connector A-20 and front-ECU connector A-07X for loose, corroded or 3978
STEP 10 Check the wiring harness between headlight (LH) connector A-20 (terminal 1) and front-EC 3979
STEP 11 Check headlight (RH) bulb 3980
STEP 12 Check headlight (RH) connector A-32 and front-ECU connector A-07X for loose, corroded or 3980
STEP 13 Check the wiring harness between headlight (RH) connector A-32 (terminal 1) and front-EC 3981
STEP 14 Check headlight (LH) bulb 3981
STEP 15 Check headlight (LH) connector A-20 and front-ECU connector A-07X for loose, corroded or 3982
STEP 16 Check the wiring harness between headlight (LH) connector A-20 (terminal 3) and front-EC 3983
STEP 17 Check headlight (RH) bulb 3984
STEP 18 Check headlight (RH) connector A-32 and front-ECU connector A-07X for loose, corroded or 3984
STEP 19 Check the wiring harness between headlight (RH) connector A-32 (terminal 3) and front-EC 3985
Inspection Procedure J-8: Headlight and Taillight: The high-beam indicator light does not illumin 3986
STEP 1 Verify the headlight operation 3987
STEP 2 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pu 3987
STEP 3 Check at ETACS-ECU connector D-224 in order to check the high-beam indicator light circuit 3988
STEP 4 Check high-beam indicator light bulb 3988
STEP 5 Check the combination meter (printed-circuit board) 3988
STEP 6 Check combination meter connector D-04 for loose, corroded or damaged terminals, or termi 3989
STEP 7 Check the fusible link (2) line of the power supply circuit to the combination meter Tes 3989
STEP 8 Check the wiring harness between combination meter connector D-04 (terminal 34) and the f 3990
STEP 9 Check the wiring harness between combination meter connector D-04 (terminal 35) and ETACS 3992
INSPECTION PROCEDURE J-9: Headlight and Taillight: Headlight automatic shutdown function does not 3993
DIAGNOSIS 3993
STEP 1 Verify the configuration function operation 3994
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 3995
INSPECTION PROCEDURE J-10: Headlight and Taillight: Headlight dimmer switch automatic resetting f 3996
DIAGNOSIS 3996
INSPECTION PROCEDURE J-11: Headlight and Taillight: Daytime running light function does not work 3997
DIAGNOSIS 3997
STEP 1 Verify the headlight (low-beam) operation 3998
STEP 2 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 3998
FLASHER TIMER 3999
INSPECTION PROCEDURE K-1: Flasher Timer: Turn-signal lights do not flash when the turn-signal lig 4002
DIAGNOSIS 4003
STEP 1 Verify the hazard warning light operation 4004
STEP 2 Verify the turn-signal light operation 4004
STEP 3 Check ETACS-ECU connector D-222, junction block connectors D-210, D-212 and D-217 for loo 4004
STEP 4 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pu 4005
STEP 5 Check the battery power supply circuit to the ETACS-ECU Test at ETACS-ECU connector D-222 4005
STEP 6 Check the wiring harness between ETACS-ECU connector D-222 (terminal 11) and the battery 4005
STEP 7 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 4007
STEP 8 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 4008
INSPECTION PROCEDURE K-2: Flasher Timer: Hazard warning lights do not illuminate 4009
DIAGNOSIS 4009
STEP 1 Verify the turn-signal light operation 4010
STEP 2 Check the input signal (by using the pulse check mode of the monitor ) 4010
INSPECTION PROCEDURE K-3: Frasher timer: One of the turn-signal light do not illuminate 4011
STEP 1 Verify the hazard warning light 4013
STEP 2 Check the front turn-signal light bulb (LH) 4013
STEP 3 Check front turn-signal light (LH) connector A-19 for loose, corroded or damaged terminal 4013
STEP 4 Check the ground circuit to the front combination light (LH) Test at front combination l 4014
STEP 5 Check the wiring harness between front turn-signal light (LH) connector A-19 (terminal 2) 4014
STEP 6 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pu 4015
STEP 7 Check the wiring harness between front turn-signal light (LH) connector A-19 (terminal 1) 4015
STEP 8 Check the front turn-signal light bulb (RH) 4016
STEP 9 Check front turn-signal light (RH) connector A-35 for loose, corroded or damaged terminal 4016
STEP 10 Check the ground circuit to the front combination light (RH) Test at front combination 4017
STEP 11 Check the wiring harness between front turn-signal light (RH) connector A-35 (terminal 2 4017
STEP 12 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals p 4018
STEP 13 Check the wiring harness between front turn-signal light (RH) connector A-35 (terminal 1 4018
STEP 14 Check the rear turn-signal light bulb (LH) 4019
STEP 15 Check rear combination light (LH) connector G-02 for loose, corroded or damaged terminal 4020
STEP 16 Check the ground circuit to the rear combination light (LH) Test at rear combination li 4020
STEP 17 Check the wiring harness between rear combination light (LH) connector G-02 (terminal 4) 4021
STEP 18 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals p 4021
STEP 19 Check the wiring harness between rear combination light (LH) connector G-02 (terminal 5) 4022
STEP 20 Check the rear turn-signal light bulb (RH) 4023
STEP 21 Check rear combination light (RH) connector G-09 for loose, corroded or damaged terminal 4023
STEP 22 Check the ground circuit to the rear combination light (RH) Test at rear combination li 4023
STEP 23 Check the wiring harness between rear combination light (RH) connector G-09 (terminal 4) 4024
STEP 24 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals p 4024
STEP 25 Check the wiring harness between rear combination light (RH) connector G-09 (terminal 5) 4025
STEP 26 Check combination meter connector D-03 and ETACS-ECU connector D-222 for loose, corroded 4026
STEP 27 Check the wiring harness between combination meter connector D-03 (terminal 60) and ETAC 4026
STEP 28 Check combination meter connector D-04 and ETACS-ECU connector D-222 for loose, corroded 4027
STEP 29 Check the wiring harness between combination meter connector D-04 (terminal 37) and ETAC 4028
STEP 30 Check combination meter connector D-03 for loose, corroded or damaged terminals, or term 4029
STEP 31 Check the wiring harness between combination meter connector D-03 (terminal 57) and ground 4029
STEP 32 Check front turn-signal light (LH) connector A-19 and ETACS-ECU connector D-222 for loos 4030
STEP 33 Check the wiring harness between front turn-signal light (LH) connector A-19 (terminal 1 4031
FOG LIGHT 4032
INSPECTION PROCEDURE L-1: Fog Light: Fog lights do not illuminate when the fog light switch is op 4034
DIAGNOSIS 4035
STEP 1 Verify the headlight operation 4035
STEP 2 Check the input signal by using “FUNCTION DIAG ” menu of the SWS monitor 4036
STEP 3 Check fog light relay connector A-13X for loose, corroded or damaged terminals, or termin 4037
STEP 4 Check the fog light relay 4037
STEP 5 Check the battery power supply circuit to the fog light relay Test at fog light relay co 4038
STEP 6 Check the wiring harness between fog light relay connector A-13X (terminals 3 and 4) and 4038
STEP 7 Check front-ECU connector A-07X for loose, corroded or damaged terminals, or terminals pu 4038
STEP 8 Check the wiring harness between fog light relay connector A-13X (terminal 1) and front-E 4039
STEP 9 Check fog light (LH) connector A-21 for loose, corroded or damaged terminals, or terminal 4039
STEP 10 Check the wiring harnesses among fog light relay connector A-13X (terminal 5) and fog li 4040
STEP 11 Replace the ECU 4041
INSPECTION PROCEDURE L-2: Fog Light: Fog lights do not go out when the headlights (low-beam) are 4041
DIAGNOSIS 4041
INSPECTION PROCEDURE L-3: Fog Light: One of the fog lights does not illuminate 4042
STEP 1 Verify that the fog lights and the fog light indicator light illuminate 4043
STEP 2 Check the fog light bulb (LH) 4044
STEP 3 Check fog light (LH) connector A-21 for loose, corroded or damaged terminals, or terminal 4044
STEP 4 Check the ground circuit to the fog light (LH) Test at fog light (LH) connector A-21 4044
STEP 5 Check the wiring harness between fog light (LH) connector A-21 (terminal 2) and ground 4045
STEP 6 Check joint connector (2) A-15 for loose, corroded or damaged terminals, or terminals pus 4045
STEP 7 Check the wiring harness between joint connector (2) A-15 (terminal 3) and fog light (LH) 4046
STEP 8 Check the fog light bulb (RH) 4046
STEP 9 Check fog light (RH) connector A-31 for loose, corroded or damaged terminals, or terminal 4047
STEP 10 Check the ground circuit to the fog light (RH) Test at fog light (RH) connector A-31 4047
STEP 11 Check the wiring harness between fog light (RH) connector A-31 (terminal 2) and ground 4047
STEP 12 Check joint connector (2) A-15 for loose, corroded or damaged terminals, or terminals pu 4048
STEP 13 Check the wiring harness between joint connector (2) A-15 (terminal 2) and fog light (RH 4049
STEP 14 Check the fog light indicator light bulb 4050
STEP 15 Check combination meter connector D-03 for loose, corroded or damaged terminals, or term 4050
STEP 16 Check the ground circuit to the fog light indicator light Test at combination meter con 4050
STEP 17 Check the wiring harness between combination meter connector D-03 (terminal 57) and ground 4051
STEP 18 Check combination meter connector D-04 for loose, corroded or damaged terminals, or term 4052
STEP 19 Check the wiring harness between relay box (fuse No 20) and combination meter connector 4052
STEP 20 Check the ground circuit to the fog light (LH) Test at fog light (LH) connector A-21 4053
STEP 21 Check the wiring harness between fog light (LH) connector A-21 (terminal 2) and ground 4054
STEP 22 Check joint connector (2) A-15 for loose, corroded or damaged terminals, or terminals pu 4054
STEP 23 Check the wiring harness between joint connector (2) A-15 (terminal 1) and relay box (fu 4055
INTERIOR LIGHT 4055
INSPECTION PROCEDURE M-1: Interior Light: The dome light, cargo space light and/or rear personal 4058
DIAGNOSIS 4061
STEP 1 Verify the adjustment function 4061
STEP 2 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4061
STEP 3 Check the input signal by using “DATA LIST” menu of the SWS monitor 4062
STEP 4 Check the input signal (by using the pulse check mode of the monitor ) 4063
STEP 5 Determine a trouble spot 4063
STEP 6 Check the wiring harness between dome light connector F-03 (terminal 1) and fusible link 4064
STEP 7 Check ETACS-ECU connector D-222 for damage 4066
STEP 8 Check the wiring harness between dome light connector F-03 (terminal 2) and ETACS-ECU con 4066
STEP 9 Check the wiring harness between dome light connector F-03 (terminal 2) and ETACS-ECU con 4067
STEP 10 Check the wiring harness between cargo space light connector F-06 (terminal 1) and fusib 4068
STEP 11 Check the wiring harness between rear personal light (LH) connector F-06 (terminal 3) an 4070
STEP 12 Check the dome light 4070
STEP 13 Check dome light connectors F-03 and ETACS-ECU connector D-222 for damage 4071
STEP 14 Check the wiring harness between dome light connector F-03 (terminal 2) and ETACS-ECU co 4071
STEP 15 Check the dome light bulb 4072
STEP 16 Check dome light connector F-03 for damage 4072
STEP 17 Check the fusible link (1) line of the power supply circuit to the dome light Test at d 4073
STEP 18 Check the wiring harness between dome light connector F-03 (terminal 1) and fusible link 4073
STEP 19 Check the cargo space light 4074
STEP 20 Check cargo space light connectors F-08 and ETACS-ECU connector D-222 for damage 4075
STEP 21 Check the wiring harness between cargo space light connector F-08 (terminal 2) and ETACS 4075
STEP 22 Check the cargo space light bulb 4076
STEP 23 Check cargo space light connector F-08 for damage 4076
STEP 24 Check the fusible link (1) line of the power supply circuit to the cargo space light Te 4077
STEP 25 Check the wiring harness between cargo space light connector F-08 (terminal 1) and fusib 4077
STEP 26 Check the rear personal light (LH) 4078
STEP 27 Check rear personal light (LH) connectors F-06 and ETACS-ECU connector D-222 for damage 4079
STEP 28 Check the wiring harness between rear personal light (LH) connector F-06 (terminal 2) an 4079
STEP 29 Check the rear personal light (LH) bulb 4080
STEP 30 Check rear personal light (LH) connector F-06 for damage 4080
STEP 31 Check the fusible link (1) line of the power supply circuit to the rear personal light ( 4081
STEP 32 Check the wiring harness between rear personal light (LH) connector F-06 (terminal 1) an 4081
STEP 33 Check the wiring harness between rear personal light (LH) connector F-06 (terminal 3) an 4083
STEP 34 Check the rear personal light (RH) 4083
STEP 35 Check rear personal light (RH) connectors F-04 and ETACS-ECU connector D-222 for damage 4662
STEP 36 Check the wiring harness between rear personal light (RH) connector F-04 (terminal 3) an 4084
STEP 37 Check the rear personal light (RH) bulb 4085
STEP 38 Check rear personal light (RH) connector F-04 for damage 4662
STEP 39 Check the fusible link (1) line of the power supply circuit to the rear personal light ( 4663
STEP 40 Check the wiring harness between rear personal light (RH) connector F-04 (terminal 1) an 4086
STEP 41 Check the wiring harness between rear personal light (RH) connector F-04 (terminal 2) an 4663
INSPECTION PROCEDURE M-2: Interior Light: Dome light dimming function does not work normally 4089
DIAGNOSIS 4089
STEP 1 Verify the dome light 4090
STEP 2 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4090
STEP 3 Check the input signal by using “DATA LIST” menu of the SWS monitor 4091
STEP 4 Check the input signal (by using the pulse check mode of the monitor ) 4092
INSPECTION PROCEDURE M-3: Interior Light: The ignition key hole illumination light does not illum 4093
DIAGNOSIS 4094
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4095
STEP 2 Check the input signal by using “DATA LIST” menu of the SWS monitor 4096
STEP 3 Check the input signal (by using the pulse check mode of the monitor ) 4097
STEP 4 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pu 4097
STEP 5 Check at ETACS-ECU connector D-224 in order to check the line from the ignition key hole 4098
STEP 6 Check the ignition key hole illumination light bulb 4098
STEP 7 Check key reminder switch connector D-202 for loose, corroded or damaged terminals, or te 4098
STEP 8 Check the key reminder switch (ignition key hole illumination) 4099
STEP 9 Check the fusible link (1) line of the power supply circuit to the key reminder switch T 4099
STEP 10 Check the wiring harness between key reminder switch connector D-202 (terminal 2) and fu 4100
STEP 11 Check the wiring harness between key reminder switch connector D-202 (terminal 1) and ET 4101
THEFT-ALARM SYSTEM 4101
Theft-alarm system 4101
INSPECTION PROCEDURE N-1: Theft-alarm System: Theft-alarm system is not armed (theft-alarm indica 4105
DIAGNOSIS 4106
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4107
STEP 2 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pu 4107
STEP 3 Check at ETACS-ECU connector D-224 in order to check the theft-alarm indicator light circ 4108
STEP 4 Check theft-alarm indicator light connector D-105 for loose, corroded or damaged terminal 4108
STEP 5 Check the theft-alarm indicator light 4109
STEP 6 Check the fusible link (1) line of power supply circuit to the theft-alarm indicator ligh 4109
STEP 7 Check the wiring harness between theft-alarm indicator light connector D-105 (terminal 1) 4110
STEP 8 Check the wiring harness between theft-alarm indicator light connector D-105 (terminal 1) 4111
STEP 9 Check the input signal by using “DATA LIST” menu of the SWS monitor 4112
STEP 10 Check the input signal (by using the pulse check mode of the monitor ) 4113
INSPECTION PROCEDURE N-2: Theft-alarm System: Horn does not sound when the theft-alarm is triggered 4114
DIAGNOSIS 4115
STEP 1 Check which horn is defective 4116
STEP 2 Check the theft-alarm horn 4116
STEP 3 Check theft-alarm horn relay connector A-11X for loose, corroded or damaged terminals, or 4116
STEP 4 Check the theft-alarm horn relay 4117
STEP 5 Check the fusible link (1) line of the power supply circuit to the theft-alarm horn relay 4117
STEP 6 Check the wiring harness between theft-alarm horn relay connector A-11X (terminals 3 and 4118
STEP 7 Check theft-alarm horn connector A-04 for loose, corroded or damaged terminals, or termin 4118
STEP 8 Check the wiring harness between theft-alarm horn relay connector A-11X (terminal 4) and 4119
STEP 9 Check theft-alarm horn relay connector A-11X and ETACS-ECU connector D-223 for loose, cor 4119
STEP 10 Check the wiring harness between theft-alarm horn relay connector A-11X (terminal 1) and 4120
STEP 11 Check the fit of the theft-alarm horn 4120
STEP 12 Check horn relay connector A-10X for loose, corroded or damaged terminals, or terminals 4121
STEP 13 Check the horn relay 4121
STEP 14 Check the battery power supply circuit to the horn relay Test at horn relay connector A 4122
STEP 15 Check the wiring harness between horn relay connector A-10X (terminals 3 and 5) and the 4122
STEP 16 Check horn relay connector A-10X and joint connector (3) A-17 for loose, corroded or dam 4123
STEP 17 Check the wiring harnesses among horn relay connector A-10X (terminal 4) and joint conne 4123
STEP 18 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals p 4124
STEP 19 Check the wiring harness between horn relay connector A-10X (terminal 1) and ETACS-ECU c 4124
STEP 20 Check the horn 4125
STEP 21 Check which horn is defective 4125
STEP 22 Check joint connector (3) A-17 and horn (high) connector A-27 for loose, corroded or dam 4126
STEP 23 Check the wiring harness between joint connector (3) A-17 (terminal 2) and horn (high) c 4126
STEP 24 Check joint connector (3) A-17 and horn (low) connector A-28 for loose, corroded or dama 4127
STEP 25 Check the wiring harness between joint connector (3) A-17 (terminal 3) and horn (low) co 4127
STEP 26 Check the fit of the horn 4128
INSPECTION PROCEDURE N-3: Theft-alarm System: Headlights (high-beam) do not flash when the theft- 4128
DIAGNOSIS 4128
STEP 1 Check the headlight (high-beam) operation 4128
STEP 2 Replace the ECU 4128
INSPECTION PROCEDURE N-4: Theft-alarm System: Panic alarm function does not work 4129
DIAGNOSIS 4129
STEP 1 Check the keyless entry system 4129
STEP 2 Check the input signal (by using the pulse check mode of the monitor ) 4130
INPUT SIGNAL CHART 4130
INPUT SIGNAL PROCEDURES 4132
INSPECTION PROCEDURE O-1: ETACS-ECU does not receive any signal from the ignition switch (ACC) 4132
DIAGNOSIS 4133
STEP 1 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pu 4133
STEP 2 Check the ignition switch (ACC) circuit to the ETACS-ECU Test at ETACS-ECU connector D-222 4134
STEP 3 Check the wiring harness between ETACS-ECU connector D-222 (terminal 2) and the ignition 4134
INSPECTION PROCEDURE O-2: ETACS-ECU does not receive any signal from the ignition switch (IG1) 4135
DIAGNOSIS 4136
STEP 1 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pu 4136
STEP 2 Check the ignition switch (IG1) circuit to the ETACS-ECU Test at ETACS-ECU connector D-222 4137
STEP 3 Check the wiring harness between ETACS-ECU connector D-222 (terminal 16) and the ignition 4137
INSPECTION PROCEDURE O-3: ETACS-ECU does not receive any signal from the fog light switch 4138
DIAGNOSIS 4139
STEP 1 Check the fog light switch 4139
STEP 2 Check fog light switch connector D-127 for loose, corroded or damaged terminals, or termi 4139
STEP 3 Check the ground circuit to the fog light switch Test at fog light switch connector D-127 4140
STEP 4 Check the wiring harness between fog light switch connector D-127 (terminal 2) and ground 4140
STEP 5 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pu 4141
STEP 6 Check the wiring harness between fog light switch connector D-127 (terminal 1) and ETACS- 4142
INSPECTION PROCEDURE O-4: ETACS-ECU does not receive “R” position signal from the transmission ra 4143
DIAGNOSIS 4144
STEP 1 Check transmission range switch connector C-04 for loose, corroded or damaged terminals, 4145
STEP 2 Check the transmission range switch 4145
STEP 3 Check the ignition switch (IG1) line of the power supply circuit to the transmission rang 4146
STEP 4 Check the wiring harness between transmission range switch connector C-04 (terminal 7) an 4146
STEP 5 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pu 4148
STEP 6 Check the wiring harness between transmission range switch connector C-04 (terminal 8) an 4148
INSPECTION PROCEDURE O-5: ETACS-ECU does not receive any signal from the driver’s or the front pa 4150
DIAGNOSIS 4151
STEP 1 Check the input signal by using the pulse check mode of the monitor 4152
STEP 2 Check driver’s door switch connector F-14 for loose, corroded or damaged terminals, or te 4152
STEP 3 Check the driver’s door switch 4153
STEP 4 Measure at the lower metal part of the driver’s door switch in order to check the ground 4153
STEP 5 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pu 4153
STEP 6 Check the wiring harness between driver’s door switch connector F-14 (terminal 1) and ETA 4154
STEP 7 Check passenger’s door switch connector F-22 for loose, corroded or damaged terminals, or 4155
STEP 8 Check the passenger’s door switch 4155
STEP 9 Measure at the lower metal part of the passenger’s door switch in order to check the grou 4155
STEP 10 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals p 4156
STEP 11 Check the wiring harness between passenger’s door switch connector F-22 (terminal 1) and 4156
INSPECTION PROCEDURE O-6: Column Switch: ETACS-ECU does not receive any signal from the taillight 4157
DIAGNOSIS 4158
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4158
STEP 2 Replace the ECU 4159
INSPECTION PROCEDURE O-7: Column Switch: ETACS-ECU does not receive any signal from windshield mi 4159
DIAGNOSIS 4160
STEP 1 Use scan tool MB991958 to select “ECU COMM CHK” on the SWS monitor display 4160
STEP 2 Check the windshield wiper and washer switch 4161
STEP 3 Check the column switch body 4162
STEP 4 Replace the ECU 4162
INSPECTION PROCEDURE O-8: Column Switch: ETACS-ECU does not receive any signal from the windshiel 4163
DIAGNOSIS 4163
STEP 1 Check the windshield intermittent wiper interval adjusting knob 4164
STEP 2 Check the column switch body 4164
STEP 3 Check column switch connector D-203 and ETACS-ECU connector D-224 for loose, corroded or 4165
STEP 4 Check the wiring harness between column switch connector D-203 (terminal 6) and ETACS-ECU 4165
STEP 5 Replace the ECU 4166
INSPECTION PROCEDURE O-9: Sunroof Switch: ETACS-ECU does not receive any signal from the up, open 4167
DIAGNOSIS 4168
STEP 1 Verify the sunroof operation 4168
STEP 2 Check sunroof motor assembly connector F-02 and ETACS-ECU connector D-224 for loose, corr 4169
STEP 3 Check the wiring harness between sunroof motor assembly connector F-02 (terminal 10) and 4170
STEP 4 Replace the ECU 4171
INSPECTION PROCEDURE O-10: RV Meter: ETACS-ECU does not receive any signal from any control switc 4172
DIAGNOSIS 4172
STEP 1 Check the RV meter 4173
STEP 2 Check RV meter connector D-08 and ETACS-ECU connector D-224 for loose, corroded or damage 4173
STEP 3 Check the wiring harness between RV meter connector D-08 (terminal 6) and ETACS-ECU conne 4174
STEP 4 Replace the ECU 4175
INSPECTION PROCEDURE P-1: ETACS-ECU does not receive any signal from the key reminder switch 4175
DIAGNOSIS 4176
STEP 1 Check key reminder switch connector D-202 for loose, corroded or damaged terminals, or te 4176
STEP 2 Check the key reminder switch 4177
STEP 3 Check the ground circuit to the key reminder switch Test at key reminder switch connecto 4177
STEP 4 Check the wiring harness between key reminder switch connector D-202 (terminal 4) and gro 4178
STEP 5 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pu 4178
STEP 6 Check the wiring harness between key reminder switch connector D-202 (terminal 6) and ETA 4179
INSPECTION PROCEDURE P-2: ETACS-ECU does not receive any signal from the hazard warning light swi 4179
DIAGNOSIS 4180
STEP 1 Check the hazard warning light switch 4180
STEP 2 Check hazard warning light switch connector D-103 for loose, corroded or damaged terminal 4181
STEP 3 Check the ground circuit to the hazard warning light switch Test at hazard warning light 4181
STEP 4 Check the wiring harness between hazard warning light switch connector D-103 (terminal 2) 4182
STEP 5 Check ETACS-ECU connector D-224 for loose, corroded or damaged terminals, or terminals pu 4182
STEP 6 Check the wiring harness between hazard warning light switch connector D-103 (terminal 1) 4183
INSPECTION PROCEDURE P-3: ETACS-ECU does not receive any signal from the driver’s seat belt switch 4183
DIAGNOSIS 4184
STEP 1 Check driver’s seat belt switch connector F-18 for loose, corroded or damaged terminals, 4185
STEP 2 Check the driver’s seat belt switch 4185
STEP 3 Check the battery ground circuit to the driver’s seat belt switch Test at driver’s seat 4186
STEP 4 Check the wiring harness between driver’s seat belt switch connector F-18 (terminal 1) an 4186
STEP 5 Check driver’s seat belt switch connector F-18 and ETACS-ECU connector D-224 for loose, c 4187
STEP 6 Check the wiring harness between driver’s seat belt switch connector F-18 (terminal 2) an 4187
INSPECTION PROCEDURE P-4: ETACS-ECU does not receive any signal from all the door switches 4189
DIAGNOSIS 4190
STEP 1 Verify which door switch is defective 4191
STEP 2 Check rear door switch (LH) connector F-09 for loose, corroded or damaged terminals, or t 4191
STEP 3 Check the rear door switch (LH) 4191
STEP 4 Measure at the lower metal part of the rear door switch (LH) in order to check the ground 4191
STEP 5 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pu 4192
STEP 6 Check the wiring harness between rear door switch (LH) connector F-09 (terminal 2) and ET 4192
STEP 7 Check rear door switch (RH) connector F-05 for loose, corroded or damaged terminals, or t 4193
STEP 8 Check the rear door switch (RH) 4193
STEP 9 Measure at the lower metal part of the rear door switch (RH) in order to check the ground 4194
STEP 10 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals p 4194
STEP 11 Check the wiring harness between rear door switch (RH) connector F-05 (terminal 2) and E 4195
STEP 12 Check back door switch connector G-15 for loose, corroded or damaged terminals, or termi 4196
STEP 13 Check the back door switch 4196
STEP 14 Measure at the lower metal part of the back door switch in order to check the ground cir 4196
STEP 15 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals p 4197
STEP 16 Check the wiring harness between back door switch connector G-15 (terminal 2) and ETACS- 4197
STEP 17 Check rear door switch (LH) connector F-09 and ETACS-ECU connector D-222 for loose, corr 4198
STEP 18 Check the wiring harness between rear door switch (LH) connector F-09 (terminal 2) and E 4199
INSPECTION PROCEDURE P-5: ETACS-ECU does not receive any signal from the driver’s, front passeger 4200
DIAGNOSIS 4201
STEP 1 Check which door lock key cylinder switch is defective 4202
STEP 2 Check driver’s door lock key cylinder switch connector H-03 for loose, corroded or damage 4202
STEP 3 Check the driver’s door lock key cylinder switch 4202
STEP 4 Check the ground circuit to the driver’s door lock key cylinder switch Test at driver’s 4203
STEP 5 Check the wiring harness between driver’s door lock key cylinder switch connector H-03 (t 4203
STEP 6 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pu 4204
STEP 7 Check driver’s door lock key cylinder switch connector H-03 and ETACS-ECU connector D-223 4205
STEP 8 Check the wiring harness between driver’s door lock key cylinder switch connector H-03 (t 4205
STEP 9 Check front passenger’s door lock key cylinder switch connector H-18 for loose, corroded 4206
STEP 10 Check the front passenger’s door lock key cylinder switch 4207
STEP 11 Check the ground circuit to the front pa 4207
STEP 12 Check the wiring harness between front passenger’s door lock key cylinder switch connect 4208
STEP 13 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals p 4208
STEP 14 Check the wiring harness between front passenger’s door lock key cylinder switch connect 4209
STEP 15 Check back door lock key cylinder switch connector I-06 for loose, corroded or damaged t 4210
STEP 16 Check the back door lock key cylinder switch 4210
STEP 17 Check the ground circuit to the back door lock key cylinder switch Test at back door lo 4211
STEP 18 Check the wiring harness between back door lock key cylinder switch connector I-06 (term 4211
STEP 19 Check ETACS-ECU connectors D-223 and D-224 for loose, corroded or damaged terminals, or 4212
STEP 20 Check the wiring harness between back door lock key cylinder switch connector I-06 (term 4213
STEP 21 Check driver’s door lock key cylinder switch connector H-03 for loose, corroded or damag 4214
STEP 22 Check the wiring harness between driver’s door lock key cylinder switch connector H-03 ( 4214
STEP 23 Check driver’s door lock key cylinder switch connector H-03 and ETACS-ECU connector D-22 4215
STEP 24 Check the wiring harness between driver’s door lock key cylinder switch connector H-03 ( 4216
INSPECTION PROCEDURE P-6 : ETACS-ECU does not receive any signal from the driver’s, front passeng 4217
DIAGNOSIS 4219
STEP 1 Verify which door lock actuator switch is defective 4219
STEP 2 Check driver’s door lock actuator switch connector H-10 for loose, corroded or damaged te 4220
STEP 3 Check the driver’s door lock actuator switch 4220
STEP 4 Check the ground circuit to the driver’s door lock actuator switch Test at driver’s door 4221
STEP 5 Check the wiring harness between driver’s door lock actuator switch connector H-10 (termi 4221
STEP 6 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pu 4222
STEP 7 Check the wiring harness between driver’s door lock actuator switch connector H-10 (termi 4223
STEP 8 Check front passenger’s door lock actuator switch connector H-24 for loose, corroded or d 4224
STEP 9 Check the front passenger’s door lock actuator switch 4224
STEP 10 Check the ground circuit to the front pa 4225
STEP 11 Check the wiring harness between front passenger’s door lock actuator switch connector H 4225
STEP 12 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals p 4226
STEP 13 Check the wiring harness between front passenger’s door lock actuator switch connector H 4227
STEP 14 Check back door lock actuator switch connector I-05 for loose, corroded or damaged termi 4228
STEP 15 Check the back door lock actuator switch 4228
STEP 16 Check the ground circuit to the back door lock actuator switch Test at back door lock a 4229
STEP 17 Check the wiring harness between back door lock actuator switch connector I-05 (terminal 4229
STEP 18 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals p 4230
STEP 19 Check the wiring harness between back door lock actuator switch connector I-05 (terminal 4230
STEP 20 Check the wiring harness between driver’s door lock actuator switch connector H-10 (term 4231
INSPECTION PROCEDURE P-7: ETACS-ECU does not receive any signal from the door lock switch (incorp 4233
DIAGNOSIS 4234
STEP 1 Verify which door switch is defective 4235
STEP 2 Check power window main switch connector H-05 for loose, corroded or damaged terminals, o 4235
STEP 3 Check the door lock switch (power window main switch) 4235
STEP 4 Check the ground circuit to the power window main switch Test at power window main switc 4236
STEP 5 Check the wiring harness between power window main switch H-05 (terminal 3) and ground 4236
STEP 6 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals pu 4237
STEP 7 Check the wiring harness between power window main switch connector H-05 (terminals 10 an 4238
STEP 8 Check power window sub switch connector H-16 for loose, corroded or damaged terminals, or 4239
STEP 9 Check the door lock switch (power window sub switch) 4239
STEP 10 Check the ground circuit to the power window sub switch Test at power window sub switch 4240
STEP 11 Check the wiring harness between power window sub switch H-16 (terminal 2) and ground 4240
STEP 12 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals p 4241
STEP 13 Check the wiring harness between power window sub-switch connector H-16 (terminals 1 and 4242
STEP 14 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals p 4243
STEP 15 Check the wiring harness between power window main switch H-05 (terminal 3) and ground 4243
STEP 16 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals p 4243
STEP 17 Check the wiring harness between power window main switch connector H-05 (terminals 12) 4244
STEP 18 Check ETACS-ECU connector D-223 for loose, corroded or damaged terminals, or terminals p 4244
STEP 19 Check the wiring harness between power window main switch connector H-05 (terminals 10) 4245
INSPECTION PROCEDURE P-8: ETACS-ECU does not receive an auto-stop signal from the rear wiper motor 4245
DIAGNOSIS 4246
STEP 1 Check rear wiper motor connector I-07 for loose, corroded or damaged terminals, or termin 4247
STEP 2 Check the rear wiper 4247
STEP 3 Check the rear wiper motor 4247
STEP 4 Check the ignition switch (ACC) line of the power supply circuit to the rear wiper motor 4248
STEP 5 Check the wiring harness between rear wiper motor connector I-07 (terminal 4) and the ign 4248
STEP 6 Check ETACS-ECU connector D-222 for loose, corroded or damaged terminals, or terminals pu 4250
STEP 7 Check the wiring harness between rear wiper motor connector I-07 (terminal 3) and ETACS-E 4250
INSPECTION PROCEDURE P-9: ETACS-ECU does not receive any signal from hood switch 4252
DIAGNOSIS 4253
STEP 1 Check hood switch connector A-14 for loose, corroded or damaged terminals, or terminals p 4253
STEP 2 Check the hood switch 4253
STEP 3 Check the ground circuit to the hood switch Test at hood switch connector A-14 4254
STEP 4 Check the wiring harness between hood switch connector A-14 (terminal 2) and ground 4254
STEP 5 Check hood switch connector A-14 and ETACS-ECU connector D-223 for loose, corroded or dam 4255
STEP 6 Check the wiring harness between hood switch connector A-14 (terminal 1) and ETACS-ECU co 4255
INSPECTION PROCEDURE P-10: Transmitter: ETACS-ECU does not receive any signal from the lock, unlo 4256
DIAGNOSIS 4256
STEP 1 Register the transmitter 4257
STEP 2 Check the transmitter battery 4257
STEP 3 Check the transmitter 4257
CHECK AT ECU TERMINAL 4258
5 RV METER 4262
SPECIAL TOOLS 4263
ON-VEHICLE SERVICE 4265
ADJUSTMENT PROCEDURES OF SWS FUNCTION <Vehicles with keyless entry system> 4265
Entry conditions for adjustment mode 4265
Release condtions for the adjustment mode 4265
HEATER, AIR CONDITIONING AND VENTILATION 4643
HEATER, AIR CONDITIONING AND VENTILATION 4643
GENERAL DESCRIPTION 4631
SAFETY PRECAUTIONS 4631
OPERATION 4631
MANUAL A/C DIAGNOSIS 4631
SYMPTOM PROCEDURES 4274
INSPECTION PROCEDURE 1: When the Ignition Switch is “ON,” the A/C does not Operate 4274
DIAGNOSIS 4274
STEP 1 Check for refrigerant leaks 4631
STEP 2 Check for excessive refrigerant 4651
STEP 3 Check the A/C compressor clutch relay continuity 4275
STEP 4 Check the A/C compressor clutch operation 4428
STEP 5 Check the dual pressure switch operation 4276
STEP 6 Check the A/C switch continuity 4276
STEP 7 Check the blower switch continuity 4430
STEP 8 Measure the automatic compressor controller terminal voltage 4277
STEP 9 Measure the powertrain control module terminal voltage 4632
STEP 10 Retest the system 4277
INSPECTION PROCEDURE 2: When the Air Outlet Changeover Control Knob is Moved to DEFROSTER or DEFR 4278
STEP 1 Check the defroster switch continuity 4278
STEP 2 Check each A/C part 4278
INSPECTION PROCEDURE 3: When the A/C is Operating, Temperature Inside the Passenger Compartment d 4278
DIAGNOSIS 4278
STEP 1 Check for refrigerant leaks 4278
STEP 2 Check the dual pressure switch operation 4279
STEP 3 Measure the automatic compressor controller terminal voltage 4279
STEP 4 Measure the powertrain control module terminal voltage 4279
STEP 5 Retest the system 4279
INSPECTION PROCEDURE 4: Blower Fan and Motor does not turn 4280
DIAGNOSIS 4280
STEP 1 Check the front blower relay continuity 4280
STEP 2 Check the blower motor operation 4280
STEP 3 Check the blower switch continuity 4281
STEP 4 Check the blower resistor resistance value 4281
STEP 5 Retest the system 4281
INSPECTION PROCEDURE 5: Blower Fan and Motor does not Stop turning 4667
DIAGNOSIS 4282
STEP 1 Check the harness wires between the blower motor connector D-113, the blower resistor con 4282
STEP 2 Check the front blower relay continuity 4283
STEP 3 Check the blower switch continuity 4283
STEP 4 Retest the system 4283
INSPECTION PROCEDURE 6: When the A/C is Operating Condenser Fan does not turn 4284
DIAGNOSIS 4284
STEP 1 Check the condenser fan control relay continuity 4284
STEP 2 Check the condenser fan motor operation 4284
STEP 3 Measure the PCM terminal voltage 4284
STEP 4 Retest the system 4285
INSPECTION PROCEDURE 7: Inside/Outside Air changeover is not possible 4623
DIAGNOSIS 4285
STEP 1 Check the outside/inside air selection damper control motor operation 4285
STEP 2 Check the outside/inside air selection switch continuity 4624
STEP 3 Measure the automatic compressor controller terminal voltage 4286
STEP 4 Retest the system 4286
REAR AIR CONDITIONING DIAGNOSIS 4288
REAR AIR CONDITIONING SYSTEM 4288
SYMPTOM PROCEDURES 4459
INSPECTION PROCEDURE 1: Rear Air Conditioning does not Operate <Vehicles with Rear Heater, Rear 4289
DIAGNOSIS 4290
STEP 1 Check the front A/C operations 4290
STEP 2 Check the rear blower motor operations 4290
STEP 3 Check rear heater control unit connector E-01 <vehicles with rear heater>, rear cooler co 4291
STEP 4 Measure the voltage at rear heater control unit connector E-01 <vehicles with rear heater 4292
STEP 5 Check the wiring harness between rear heater control unit connector E-01 (terminal 5) <ve 4627
STEP 6 Measure the resistance at rear heater control unit connector E-01 <vehicles with rear hea 4295
STEP 7 Check the wiring harness between rear heater control unit connector E-01 (terminal 2) <ve 4296
INSPECTION PROCEDURE 2: Rear Air Conditioning Outlet Air Temperature does not Increase <Vehicles 4297
DIAGNOSIS 4465
STEP 1 Check the rear heater switch (temperature control switch) 4298
STEP 2 Measure the resistance at rear heater control unit connector E-01 4299
STEP 3 Check rear heater control unit connector E-01 and rear fan control switch connector E-12 4299
STEP 4 Check the wiring harness between rear heater control unit connector E-01 (terminal 13) an 4300
STEP 5 Check rear heater control unit connector E-01 and rear heater switch E-21 for damage 4301
STEP 6 Check the wiring harness between rear heater control unit connector E-01 (terminal 3, 4 a 4301
STEP 7 Check the air mixing damper control motor and potentiometer 4302
STEP 8 Check rear heater control unit connector E-01 and air mixing damper control motor and pot 4303
STEP 9 Check the wiring harness between rear heater control unit connector E-01 (terminal 14, 6, 4304
INSPECTION PROCEDURE 3: Rear Air Conditioning Outlet Air Temperature does not Increase <Vehicles 4306
DIAGNOSIS 4821
STEP 1 Check the rear cooler switch (temperature switch) 4308
STEP 2 Measure the resistance at rear cooler control unit connector E-09 4474
STEP 3 Check rear cooler control unit connector E-09 and rear fan control switch connector E-12 4475
STEP 4 Check the wiring harness between rear cooler control unit connector E-09 (terminal 13) an 4309
STEP 5 Check rear cooler control unit connector E-09 and rear cooler switch E-17 for damage 4310
STEP 6 Check the wiring harness between rear cooler control unit connector E-09 (terminal 3, 4 a 4475
STEP 7 Measure the voltage at rear cooler unit connector G-13 4312
STEP 8 Check rear cooler unit connector G-13 for damage 4842
STEP 9 Check the wiring harness between rear cooler unit connector G-13 (terminal 2) and the ign 4312
STEP 10 Check the air thermo sensor 4314
STEP 11 Check the expansion valve (magnet valve) 4314
STEP 12 Check rear cooler unit connector G-13 and magnetic valve connector G-13-2 for damage 4314
STEP 13 Check the wiring harness between rear cooler unit connector G-13 (terminal 1 and 2) and 4315
STEP 14 Check rear cooler unit connector G-13 and air thermo sensor connector G-13-3 for damage 4316
STEP 15 Check the wiring harness between rear cooler unit connector G-13 (terminal 4 and 3) and 4317
STEP 16 Check rear cooler unit connector G-13 and rear cooler control unit connector E-09 for da 4318
STEP 17 Check the wiring harness between rear cooler unit connector G-13 (terminal 1, 4 and 3) a 4318
INSPECTION PROCEDURE 4: Rear Air Conditioning Outlet Air Temperature does not Increase <Vehicles 4320
DIAGNOSIS 4322
STEP 1 Check the rear A/C switch (temperature control switch) 4322
STEP 2 Measure the resistance at rear A/C control unit connector E-20 4322
STEP 3 Check rear A/C control unit connector E-20 and rear fan control switch connector E-12 for 4323
STEP 4 Check the wiring harness between rear A/C control unit connector E-20 (terminal 13) and r 4323
STEP 5 Check rear A/C control unit connector E-20 and rear A/C switch E-22 for damage 4324
STEP 6 Check the wiring harness between rear A/C control unit connector E-20 (terminal 3, 4 and 4325
STEP 7 Check the air mixing damper control motor and potentiometer 4326
STEP 8 Check rear A/C control unit connector E-20 and air mixing damper control motor and potent 4327
STEP 9 Check the wiring harness between rear A/C control unit connector E-20 (terminal 14, 6, 4, 4328
STEP 10 Measure the voltage at rear A/C unit connector G-24 4330
STEP 11 Check rear A/C unit connector G-24 for damage 4330
STEP 12 Check the wiring harness between rear A/C unit connector G-24 (terminal 2) and the ignit 4330
STEP 13 Check the air thermo sensor 4332
STEP 14 Check the expansion valve (magnet valve) 4332
STEP 15 Check rear A/C unit connector G-24 and magnetic valve connector G-26-4 for damage 4332
STEP 16 Check the wiring harness between rear A/C unit connector G-24 (terminal 1 and 2) and mag 4333
STEP 17 Check rear A/C unit connector G-24 and air thermo sensor connector G-26-3 for damage 4334
STEP 18 Check the wiring harness between rear A/C unit connector G-24 (terminal 4 and 8) and air 4334
STEP 19 Check rear A/C unit connector G-24 and rear A/C control unit connector E-20 for damage 4335
STEP 20 Check the wiring harness between rear A/C unit connector G-24 (terminal 1, 3 and 4) and 4336
INSPECTION PROCEDURE 5: Rear Blower Motor does not Operate 4337
DIAGNOSIS 4339
STEP 1 Check the rear blower relay continuity 4491
STEP 2 Check the rear fan switch 4339
STEP 3 Check the rear fan control switch 4339
STEP 4 Measure the voltage at rear blower unit connector G-06 <vehicles with rear heater or rear 4340
STEP 5 Measure the voltage at rear blower relay connector D-213 4341
STEP 6 Check rear blower relay connector D-213 for damage 4341
STEP 7 Check the wiring harness between rear blower relay connector D-213 (terminal 1) and the i 4341
STEP 8 Measure the voltage at rear blower relay connector D-213 4343
STEP 9 Check rear blower relay connector D-213 for damage 4343
STEP 10 Check the wiring harness between rear blower relay connector D-213 (terminal 5) and the 4343
STEP 11 Measure the resistance at rear blower relay connector D-213 4344
STEP 12 Measure the resistance at rear fan control switch connector E-12 4345
STEP 13 Check rear fan switch connector E-12 and rear blower relay connector D-213 for damage 4345
STEP 14 Check the wiring harness between rear blower relay connector D-213 (terminal 3) and rear 4346
STEP 15 Measure the resistance at rear heater switch connector E-21 <vehicles with rear heater>, 4347
STEP 16 Check rear fan control switch connector E-12 and rear heater switch connector E-21 <vehi 4348
STEP 17 Check the wiring harness between rear fan control switch connector E-12 (terminal 2) and 4349
STEP 18 Check rear heater switch connector E-21 <vehicles with rear heater>, rear cooler switch 4350
STEP 19 Check the wiring harness between rear heater switch connector E-21 (terminal 2) <vehicle 4351
STEP 20 Check rear blower relay connector D-213 and rear A/C unit connector G-06 <vehicles with 4352
STEP 21 Check the wiring harness between rear blower relay connector D-213 (terminal 4) and rear 4353
STEP 22 Check the rear blower motor 4353
STEP 23 Measure the resistance at rear blower motor connector G-06-1 <vehicles with rear heater 4354
STEP 24 Check the rear blower switch 4354
STEP 25 Measure the resistance at rear heater switch connector E-21 <vehicles with rear heater>, 4355
STEP 26 Check rear blower motor connector G-06-1 <vehicles with rear heater or rear cooler> or G 4505
STEP 27 Check the wiring harness between rear blower motor connector G-06-1 (terminal 1) <vehicl 4357
STEP 28 Check rear heater switch connector E-21 <vehicles with rear heater>, rear cooler switch 4358
STEP 29 Check the wiring harness between rear heater switch connector E-21 (terminal 1) <vehicle 4359
STEP 30 Check rear blower unit connector G-06 <vehicles with rear heater or rear cooler> or G-22 4360
STEP 31 Check the wiring harness between rear blower unit connector G-06 (terminal 7 and 8) <veh 4361
INSPECTION PROCEDURE 6: Rear Blower Air amount cannot be Changed 4362
DIAGNOSIS 4363
STEP 1 Check the rear blower switch 4363
STEP 2 Check the resister 4363
STEP 3 Check rear blower motor connector G-06-1 <vehicles with rear heater or rear cooler> or G- 4364
STEP 4 Check the wiring harness between rear blower motor connector G-06-1 (terminal 1) <vehicle 4365
STEP 5 Check rear blower motor connector G-06-1 <vehicles with rear heater or rear cooler> or G- 4366
STEP 6 Check the wiring harness between rear blower motor connector G-06-1 (terminal 1) <vehicle 4367
STEP 7 Check blower resistor connector G-06-2 <vehicles with rear heater or rear cooler> or G-22 4368
STEP 8 Check the wiring harness between blower resistor connector G-06-2 (terminal 3 and 6) <veh 4369
INSPECTION PROCEDURE 7: Air Outlet Vent Output cannot be Changed with Temperature Control Switch 4371
DIAGNOSIS 4372
STEP 1 Check that the rear air conditioning temperature control functions normally 4372
STEP 2 Measure the resistance at rear A/C unit connector G-22 4373
STEP 3 Check rear A/C unit connector G-22 for damage 4373
STEP 4 Check the wiring harness between rear A/C unit connector G-22 (terminal 3) and ground 4373
STEP 5 Measure the voltage at rear A/C unit connector G-22 4374
STEP 6 Check rear A/C unit connector G-22 for damage 4374
STEP 7 Check the wiring harness between rear A/C unit connector G-22 (terminal 4) and the igniti 4374
STEP 8 Check rear A/C unit connector G-22 and mode selection damper control motor connector G-22 4376
STEP 9 Check the wiring harness between rear A/C unit connector G-22 (terminal 3 and 4) and mode 4376
STEP 10 Check rear A/C control unit connector E-20 and mode selection damper control motor conne 4377
STEP 11 Check the wiring harness between rear A/C control unit connector E-20 (terminal 9, 10 an 4377
STEP 12 Replace the mode selection damper control motor connector 4378
SPECIAL TOOLS 4379
ON-VEHICLE SERVICE 4380
REFRIGERANT LEVEL TEST 4380
A/C COMPRESSOR CLUTCH TEST 4380
RECEIVER DRIER TEST 4380
DUAL PRESSURE SWITCH CHECK 4529
COMPRESSOR DRIVE BELT ADJUSTMENT 4381
CHARGING 4381
METHOD BY USING REFRIGERANT RECOVERY AND RECYCLING UNIT 4381
DISCHARGING SYSTEM 4381
REFILLING OF OIL IN THE A/C SYSTEM 4381
PERFORMANCE TEST 4381
LOST CHARGE 4383
LOW CHARGE 4384
HANDLING TUBING AND FITTINGS 4384
COMPRESSOR NOISE CHECK 4384
POWER RELAY CHECK 4385
IDLE-UP OPERATION CHECK 4545
HEATER CONTROL ASSEMBLY, A/C SWITCH AND INSIDE/OUTSIDE CHANGEOVER SWITCH 4388
INSTALLATION SERVICE POINTS 4388
INSPECTION 4550
DEFROSTER SWITCH CONTINUITY CHECK 4389
BLOWER SWITCH ASSEMBLY CONTINUITY CHECK 4390
DISASSEMBLY SERVICE POINT 4391
HEATER UNIT 4392
REMOVAL SERVICE POINTS 4393
BLOWER ASSEMBLY AND RESISTOR 4395
INSPECTION 4395
BLOWER FAN AND MOTOR CHECK 4395
RESISTOR CHECK 4396
INSIDE/OUTSIDE AIR CHANGEOVER DAMPER MOTOR ASSEMBLY 4396
INSPECTION 4557
INSIDE/OUTSIDE AIR CHANGEOVER DAMPER MOTOR CHECK 4397
SENSORS 4398
INSPECTION 4398
AIR THERMO SENSOR CHECK 4398
REAR HEATER SWITCH AND FRONT REAR FAN SWITCH 4399
INSPECTION 4400
REAR HEATER SWITCH <VEHICLES WITH REAR HEATER>, REAR COOLER SWITCH <VEHICLES WITH REAR COOLER> OR 4400
REAR FAN CONTROL SWITCH 4561
REAR A/C CONTROL UNIT 4401
REAR HEATER UNIT 4561
REMOVAL SERVICE POINT 4403
INSPECTION 4563
INSPECTION 4407
COMPRESSOR ASSEMBLY 4408
REMOVAL SERVICE POINTS 4409
INSTALLATION SERVICE POINT 4409
INSPECTION 4410
AIR CONDITIONING COMPRESSOR CLUTCH OPERATION INSPECTION 4410
DISASSEMBLY SERVICE POINT 4411
ASSEMBLY SERVICE POINTS 4411
CONDENSER AND CONDENSER FAN MOTOR 4412
REMOVAL SERVICE POINT 4412
INSPECTION 4413
MOTOR ASSEMBLY CHECK 4413
REFRIGERANT LINE 4414
REMOVAL SERVICE POINT 4416
VENTILATORS 4417
SPECIFICATIONS 4578
AUTOMATIC AIR CONDITIONING 4643
GENERAL DESCRIPTION 4609
SAFETY PRECAUTIONS 4423
AUTO A/C DIAGNOSIS 4424
DIAGNOSTIC FUNCTION 4424
HOW TO CONNECT THE SCAN TOOL (MUT-III) 4424
HOW TO READ AND ERASE DIAGNOSTIC TROUBLE CODES 4425
HOW TO READ DATA LIST 4426
HOW TO PERFORM ACTUATOR TEST 4631
DIAGNOSTIC TROUBLE CODE PROCEDURES 4428
DTC 11, 12: Inside Air Temperature Sensor System 4428
DIAGNOSIS 4428
STEP 1 Using scan tool MB991958, check data list item 11: Inside air temperature sensor 4428
STEP 2 Check the flexible flat cable (FFC) connection 4614
STEP 3 Recheck for diagnostic trouble code 4429
DTC 13, 14: Ambient Air Temperature Sensor System 4632
DIAGNOSIS 4430
STEP 1 Using scan tool MB991958, check data list item 13: Ambient air temperature sensor 4614
STEP 2 Check the ambient air temperature sensor 4632
STEP 3 Check ambient air temperature sensor connector A-29 and A/C-ECU connector D-24 for damage 4432
STEP 4 Check the wiring harness between ambient air temperature sensor connector A-29 (terminals 4432
STEP 5 Recheck for diagnostic trouble code 4433
DTC 15, 16: Heater Water Temperature Sensor System 4433
DIAGNOSIS 4434
STEP 1 Using scan tool MB991958, check data list item 15: Heater water temperature sensor 4434
STEP 2 Check the heater water temperature sensor 4435
STEP 3 Check heater water temperature sensor connector D-19 and A/C-ECU connector D-24 for damage 4616
STEP 4 Check the wiring harness between heater water temperature sensor connector D-19 (terminal 4436
STEP 5 Recheck for diagnostic trouble code 4436
DTC 21, 22: A/C sensor System 4437
DIAGNOSIS 4437
STEP 1 Using scan tool MB991958, check data list item 21: Air thermo sensor 4438
STEP 2 Check the A/C sensor 4438
STEP 3 Check A/C sensor connector D-21 and A/C-ECU connector D-24 for damage 4439
STEP 4 Check the wiring harness between A/C sensor connector D-21 (terminals 1 and 2) and A/C-EC 4439
STEP 5 Recheck for diagnostic trouble code 4440
DTC 31: Potentiometer System of Air Mixing Damper Control Motor Assembly 4440
DIAGNOSIS 4618
STEP 1 Using scan tool MB991958, check data list item 31: Air mix damper potentiometer 4441
STEP 2 Check the air mixing damper control motor and potentiometer 4442
STEP 3 Check air mixing damper control motor and potentiometer connector D-20 and A/C-ECU connec 4667
STEP 4 Check the wiring harness between air mixing damper control motor and potentiometer connec 4443
STEP 5 Recheck for diagnostic trouble code 4444
DTC 32: Potentiometer System of Air Outlet Changeover Damper Control Motor Assembly 4444
DIAGNOSIS 4445
STEP 1 Using scan tool MB991958, check data list item 32: Mode selection damper control motor an 4668
STEP 2 Check the mode selection damper control motor and potentiometer 4446
STEP 3 Check mode selection damper control motor and potentiometer connector D-22 and A/C-ECU co 4447
STEP 4 Check the wiring harness between mode selection damper control motor and potentiometer co 4447
STEP 5 Recheck for diagnostic trouble code 4448
SYMPTOM PROCEDURES 4448
INSPECTION PROCEDURE 1: Communication with scan tool is not Possible 4448
DIAGNOSIS 4449
STEP 1 Communication check with other systems 4449
STEP 2 Measure the voltage at data link connector D-118 4449
STEP 3 Check data link connector D-118 for damage 4449
STEP 4 Check the wiring harness between data link connector D-118 (terminal 16) and the fusible 4450
STEP 5 Measure the resistance at data link connector D-118 4451
STEP 6 Check data link connector D-118 for damage 4451
STEP 7 Check the wiring harness between data link connector D-118 (terminal 4, 5) and ground 4451
STEP 8 Check data link connector D-118, A/C-ECU connector D-23 and D-24 for damage 4452
STEP 9 Check the wiring harness between data link connector D-118 (terminal 11, 1), A/C-ECU conn 4452
INSPECTION PROCEDURE 2: Air Conditioning does not Operate 4454
DIAGNOSIS 4456
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4456
STEP 2 Check the defogger and outside/inside air changeover damper control motor operation 4456
STEP 3 Check the blower motor operation 4456
STEP 4 Check the refrigerant level 4729
STEP 5 Check the A/C compressor clutch relay continuity 4457
STEP 6 Measure the voltage at A/C compressor connector B-30 4458
STEP 7 Check the magnetic clutch operation 4626
STEP 8 Measure the voltage at A/C compressor connector B-30 4459
STEP 9 Measure the voltage at A/C compressor clutch relay connector A-12X 4460
STEP 10 Check A/C compressor clutch relay connector A-12X for damage 4460
STEP 11 Check the wiring harness between A/C compressor clutch relay connector A-12X (terminal 3 4460
STEP 12 Measure the voltage at A/C compressor clutch relay connector A-12X 4462
STEP 13 Check A/C compressor clutch relay connector A-12X for damage 4462
STEP 14 Check the wiring harness between A/C compressor clutch relay connector A-12X (terminal 5 4462
STEP 15 Check A/C compressor clutch relay connector A-12X and A/C compressor connector B-30 for 4463
STEP 16 Check the wiring harness between A/C compressor clutch relay connector A-12X (terminal 4 4628
STEP 17 Check powertrain control module connector D-132 and A/C compressor clutch relay connecto 4464
STEP 18 Check the wiring harness between powertrain control module connector D-132 (terminal 8) 4465
STEP 19 Check the dual pressure switch operation 4466
STEP 20 Check dual pressure switch connector A-22 and A/C-ECU connector D-23 for damage 4466
STEP 21 Check the wiring harness between dual pressure switch connector A-22 (terminal 2) and A/ 4467
STEP 22 Check dual pressure switch connector A-22 and powertrain control module connector D-134 4468
STEP 23 Check the wiring harness between dual pressure switch connector A-22 (terminal 1) and po 4469
STEP 24 Check A/C-ECU connector D-23 and powertrain control module connector D-134 for damage 4470
STEP 25 Check the wiring harness between A/C-ECU connector D-23 (terminal 7) and powertrain cont 4470
STEP 26 Check A/C-ECU connector D-23 and heater blower controller unit connector D-17 for damage 4471
STEP 27 Check the wiring harness between A/C-ECU connector D-23 (terminal 10) and heater blower 4472
STEP 28 Check the flexible flat cable (FFC) 4472
STEP 29 Check the A/C switch 4473
STEP 30 Retest the system 4473
INSPECTION PROCEDURE 3: A/C Outlet Air Temperature cannot be Set 4474
DIAGNOSIS 4475
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4475
STEP 2 Using scan tool MB991958, check data list item 11: Inside air temperature sensor 4475
STEP 3 Using scan tool MB991958, check data list item 13: Outside air temperature sensor 4475
STEP 4 Using scan tool MB991958, check data list item 15: Heater water temperature sensor 4476
STEP 5 Using scan tool MB991958, check data list item 21: Air thermo sensor 4476
STEP 6 Using scan tool MB991958, check data list item 31: Air mix damper potentiometer 4476
STEP 7 Check the photo sensor 4476
STEP 8 Check photo sensor connector D-09 and A/C-ECU connector D-24 for damage 4477
STEP 9 Check the wiring harness between photo sensor connector D-09 (terminal 1 and 2) and A/C-E 4477
STEP 10 Using scan tool MB991958 check actuator test item 05, item 06 and item 07: air mixing da 4478
STEP 11 Check the air mixing damper control motor 4478
STEP 12 Check air mixing damper control motor and potentiometer connector D-20 and A/C-ECU conne 4479
STEP 13 Check the wiring harness between air mixing damper control motor and potentiometer conne 4479
STEP 14 Check the flexible flat cable (FFC) 4480
STEP 15 Check the temperature adjustment switch 4481
INSPECTION PROCEDURE 4: Blower does not Operate 4483
DIAGNOSIS 4484
STEP 1 Using scan tool MB991958, check actuator test item 01, item 02, item 03 and item 04: Blow 4485
STEP 2 Measure the voltage at blower motor connector D-113 4485
STEP 3 Check the front blower relay continuity 4486
STEP 4 Measure the voltage at front blower relay connector D-218 4486
STEP 5 Check front blower relay connector D-218 for damage 4487
STEP 6 Check the wiring harness between front blower relay connector D-218 (terminal 3) and the 4487
STEP 7 Measure the voltage at front blower relay connector D-218 4488
STEP 8 Check front blower relay connector D-218 for damage 4488
STEP 9 Check the wiring harness between front blower relay connector D-218 (terminal 2) and fusi 4489
STEP 10 Check front blower relay connector D-218 and A/C-ECU connector D-23 for damage 4490
STEP 11 Check the wiring harness between front blower relay connector D-218 (terminal 1) and A/C 4491
STEP 12 Check front blower relay connector D-218 and blower motor connector D-113 for damage 4492
STEP 13 Check the wiring harness between front blower relay connector D-218 (terminal 5) and blo 4493
STEP 14 Check the blower motor 4494
STEP 15 Measure the voltage at heater blower controller unit connector D-17 4494
STEP 16 Check heater blower controller unit connector D-17 for damage 4494
STEP 17 Check the wiring harness between front blower relay connector D-218 (terminal 5) and hea 4495
STEP 18 Measure the resistance at heater blower controller unit connector D-17 4496
STEP 19 Check heater blower controller unit connector D-17 for damage 4496
STEP 20 Check the wiring harness between heater blower controller unit connector D-17 (terminal 4496
STEP 21 Check blower motor connector D-113 and heater blower controller unit connector D-17 for 4497
STEP 22 Check the wiring harness between blower motor connector D-113 (terminal 2) and heater bl 4497
STEP 23 Check A/C-ECU connector D-23 and heater blower controller unit connector D-17 for damage 4498
STEP 24 Check the wiring harness between A/C-ECU connector D-23 (terminal 10) and heater blower 4498
STEP 25 Replace the heater blower controller unit 4499
STEP 26 Check the flexible flat cable (FFC) 4499
STEP 27 Check the blower switch 4499
INSPECTION PROCEDURE 5: Blower Air Amount cannot be Changed 4500
DIAGNOSIS 4500
STEP 1 Using scan tool MB991958, check actuator test item 01, item 02, item 03 and item04: Blowe 4501
STEP 2 Check A/C-ECU connector D-23 and heater blower controller unit connector D-17 for damage 4501
STEP 3 Check the wiring harness between A/C-ECU connector D-23 (terminal 10) and heater blower c 4502
STEP 4 Check the flexible flat cable (FFC) 4502
STEP 5 Check the blower switch 4503
INSPECTION PROCEDURE 6: Air Outlet Vent cannot be Changed 4504
DIAGNOSIS 4504
STEP 1 Using scan tool MB991958, read the diagnostic trouble code 4505
STEP 2 Using scan tool MB991958, check data list item 32: Mode selection damper control motor an 4505
STEP 3 Using scan tool MB991958, check actuator test item 08, item 09 and item 10: Blower motor 4505
STEP 4 Check the mode selection damper control motor and potentiometer 4506
STEP 5 Check mode selection damper control motor and potentiometer connector D-22 and A/C-ECU co 4507
STEP 6 Check the wiring harness between mode selection damper control motor and potentiometer co 4507
STEP 7 Check the flexible flat cable (FFC) 4508
STEP 8 Check the air outlet changeover switch 4508
INSPECTION PROCEDURE 7: Inside/Outside Air Changeover is not Possible 4509
DIAGNOSIS 4510
STEP 1 Using scan tool MB991958, check actuator test item 13 and item 14: Outside/inside air sel 4510
STEP 2 Check the outside/inside air selection damper control motor 4511
STEP 3 Measure the voltage at outside/inside air selection damper control motor connector D-10 4512
STEP 4 Check outside/inside air selection damper control motor connector D-10 for damage 4512
STEP 5 Check the wiring harness between outside/inside air selection damper control motor connec 4512
STEP 6 Check outside/inside air selection damper control motor connector D-10 and A/C-ECU connec 4514
STEP 7 Check the wiring harness between outside/inside air selection damper control motor connec 4514
STEP 8 Check the flexible flat cable (FFC) 4515
STEP 9 Check the inside/outside air changeover switch 4515
INSPECTION PROCEDURE 8: Rear Defogger does not Operate 4516
DIAGNOSIS 4517
STEP 1 Check the A/C and outside/inside air selection damper control motor operation 4517
STEP 2 Measure the voltage at defogger connector I-03 4518
STEP 3 Check the defogger relay continuity 4518
STEP 4 Measure the voltage at defogger relay connector D-216 4519
STEP 5 Check defogger relay connector D-216 for damage 4519
STEP 6 Check the wiring harness between defogger relay connector D-216 (terminal 2) and the fusi 4520
STEP 7 Measure the voltage at defogger relay connector D-216 4521
STEP 8 Check defogger relay connector D-216 for damage 4521
STEP 9 Check the wiring harness between defogger relay connector D-216 (terminal 1) and ignition 4522
STEP 10 Check defogger relay connector D-216 and defogger connector I-03 for damage 4523
STEP 11 Check the wiring harness between defogger relay connector D-216 (terminal 5) and defogge 4524
STEP 12 Check defogger relay connector D-216 and A/C-ECU connector D-23 for damage 4525
STEP 13 Check the wiring harness between defogger relay connector D-216 (terminal 3) and A/C-ECU 4526
STEP 14 Measure at defogger connector I-01 to check the ground circuit to the defogger connector 4527
STEP 15 Check defogger connector I-01 for damage 4527
STEP 16 Check the wiring harness between defogger connector I-01 (terminal 1) and ground 4527
STEP 17 Check the defogger 4528
STEP 18 Check the flexible flat cable (FFC) 4528
STEP 19 Check the rear window defogger switch 4529
INSPECTION PROCEDURE 9: Condenser Fan does not Operate 4530
DIAGNOSIS 4531
STEP 1 Check the powertrain control module 4532
STEP 2 Check the condenser fan control relay continuity 4532
STEP 3 Measure the voltage at condenser motor connector A-26 4533
STEP 4 Measure the voltage at condenser fan control relay connector A-09X 4534
STEP 5 Check condenser fan control relay connector A-09X for damage 4534
STEP 6 Check the wiring harness between condenser fan control relay connector A-09X (terminal 3) 4534
STEP 7 Measure the voltage at condenser fan control relay connector A-09X 4536
STEP 8 Check condenser fan control relay connector A-09X for damage 4536
STEP 9 Check the wiring harness between condenser fan control relay connector A-09X (terminal 5) 4536
STEP 10 Check condenser fan control relay connector A-09X and condenser fan motor connector A-26 4537
STEP 11 Check the wiring harness between condenser fan control relay connector A-09X (terminal 4 4538
STEP 12 Check condenser fan control relay connector A-09X and powertrain control module D-132 fo 4539
STEP 13 Check the wiring harness between condenser fan control relay connector A-09X (terminal 1 4539
STEP 14 Check the condenser fan motor 4540
STEP 15 Measure the resistance at condenser fan motor connector A-26 4540
STEP 16 Check condenser fan motor connector A-26 for damage 4541
STEP 17 Check the wiring harness between condenser fan motor connector A-26 (terminal 2) and gro 4541
INSPECTION PROCEDURE 10: Malfunction of the A/C-ECU Power Supply System 4542
DIAGNOSIS 4543
STEP 1 Measure the voltage at A/C-ECU connector D-24 4543
STEP 2 Check A/C-ECU connector D-24 for damage 4544
STEP 3 Check the wiring harness between A/C-ECU connector D-24 (terminal 26) and the ignition sw 4544
STEP 4 Measure the voltage at A/C-ECU connector D-24 4545
STEP 5 Check A/C-ECU connector D-24 for damage 4546
STEP 6 Check the wiring harness between A/C-ECU connector D-24 (terminal 27) and the ignition sw 4546
STEP 7 Measure the voltage at A/C-ECU connector D-24 4547
STEP 8 Check A/C-ECU connector D-24 for damage 4547
STEP 9 Check the wiring harness between A/C-ECU connector D-24 (terminal 28) and the fusible lin 4548
STEP 10 Measure the resistance at A/C-ECU connector D-24 4549
STEP 11 Check A/C-ECU connector D-24 for damage 4549
STEP 12 Check the wiring harness between A/C-ECU connector D-24 (terminal 36) and the ground 4550
STEP 13 Check the flexible flat cable (FFC) 4550
INSPECTION PROCEDURE 11: The A/C Indicator Flashes 4551
DIAGNOSIS 4552
STEP 1 Check A/C-ECU connector D-23, D-24 and A/C compressor connector B-30 for damage 4552
STEP 2 Check the wiring harness between A/C-ECU connector D-23 (terminal 9), D-24 (terminal 29) 4553
STEP 3 Replace the lock sensor 4554
SPECIAL TOOLS 4558
ON-VEHICLE SERVICE 4559
CHARGING 4559
METHOD BY USING REFRIGERANT RECOVERY AND RECYCLING UNIT 4559
DISCHARGING SYSTEM 4559
REFILLING OF OIL IN THE A/C SYSTEM 4559
PERFORMANCE TEST 4560
A/C CONTROL PANEL AND A/C CONTROL UNIT 4562
DISASSEMBLY SERVICE POINT 4563
INSPECTION 4563
TEMPERATURE ADJUSTMENT SWITCH CONTINUITY CHECK 4563
BLOWER SWITCH CONTINUITY CHECK 4565
HEATER UNIT 4568
ASSEMBLY SERVICE POINT 4569
HEATER BLOWER CONTROLLER UNIT 4570
INSPECTION 4570
BLOWER LINER CONTROLLER 4570
DAMPER CONTROL MOTOR ASSEMBLY 4571
INSPECTION 4571
SENSORS 4573
INSTALLATION SERVICE POINT 4573
INSPECTION 4573
REAR A/C SWITCH AND FRONT REAR FAN SWITCH 4574
REAR A/C CONTROL UNIT 4574
REAR HEATER UNIT AND REAR BLOWER ASSEMBLY 4574
PHOTO SENSOR 4575
REMOVAL SERVICE POINT 4575
INSTALLATION SERVICE POINT 4576
INSPECTION 4576
AMBIENT TEMPERATURE SENSOR 4576
INSPECTION 4576
REFRIGERANT LINE 4577
OTHER PARTS 4577
SPECIFICATIONS 4578
COMPONENT LOCATIONS 4643
FUSIBLE LINK AND FUSE 4580
INSPECTION TERMINAL 4581
GROUNDING 4608
GROUNDING CABLE 4585
RELAY 4586
SENSOR 4631
DIODE 4595
CONTROL UNIT 4632
OTHER DEVICES 4599
SOLENOID VALVE 4600
CONFIGURATION DIAGRAMS 4643
CONFIGURATION DIAGRAMS 4643
OVERALL CONFIGURATION DIAGRAM 4606
HOW TO READ CONFIGURATION DIAGRAMS 4607
ENGINE COMPARTMENT 4608
ENGINE 4610
TRANSMISSION 4612
DASH PANEL 4614
FLOOR CONSOLE 4620
FRONT FLOOR AND ROOF 4624
REAR FLOOR AND UNDER FLOOR 4626
DOOR 4627
BACK DOOR 4628
SPLICE LOCATIONS 4643
HOW TO READ SPLICE LOCATIONS 4630
INDEX 4631
ENGINE COMPARTMENT 4633
ENGINE 4633
DASH PANEL 4634
FLOOR CONSOLE 4638
FRONT FLOOR AND ROOF 4639
REAR FLOOR AND UNDER FLOOR 4640
DOOR 4641
BACK DOOR 4641
CIRCUIT DIAGRAMS 4643
HOW TO READ CIRCUIT DIAGRAMS 4646
WIRE COLOR CODES 4651
JUNCTION BLOCK 4652
JOINT CONNECTOR 4654
CENTRALIZED JUNCTION 4662
POWER DISTRIBUTION SYSTEM 4670
STARTING SYSTEM 4680
IGNITION SYSTEM 4682
CHARGING SYSTEM 4684
MFI SYSTEM 4686
INVECS-II 5A/T 4700
HEADLIGHT 4710
TAILLIGHT, POSITION LIGHT, SIDE MARKER LIGHT, LICENSE PLATE LIGHT AND LIGHTING MONITOR TONE ALARM 4714
FOG LIGHT 4718
DOME LIGHT, REAR PERSONAL LIGHT AND CARGO SPACE LIGHT 4722
DOOR LIGHT 4726
GLOVE BOX LIGHT 4728
VANITY MIRROR LIGHT 4729
IGNITION KEY HOLE ILLUMINATION LIGHT AND KEY REMINDER TONE ALARM 4730
SIDE STEP LIGHT 4732
TURN-SIGNAL LIGHT AND HAZARD WARNING LIGHT 4736
STOPLIGHT 4740
BACKUP LIGHT 4742
HORN 4743
METER AND GAUGE 4744
FUEL WARNING LIGHT, OIL PRESSURE WARNING LIGHT, BRAKE WARNING LIGHT 4748
POWER WINDOWS 4750
CENTRAL DOOR LOCKING SYSTEM AND FORGOTTEN KEY PREVENTION FUNCTION 4754
SINGLE MANUAL AIR CONDITIONING SYSTEM 4764
DUAL MANUAL AIR CONDITIONING SYSTEM <VEHICLES WITH REAR HEATER> 4770
DUAL MANUAL AIR CONDITIONING SYSTEM <VEHICLES WITH REAR COOLER> 4780
DUAL MANUAL AIR CONDITIONING SYSTEM <VEHICLES WITH REAR AIR CONDITIONING SYSTEM> 4790
AUTOMATIC AIR CONDITIONING SYSTEM <VEHICLES WITH REAR COOLER> 4800
AUTOMATIC AIR CONDITIONING SYSTEM <VEHICLES WITH REAR AIR CONDITIONING SYSTEM> 4810
REMOTE CONTROLLED MIRROR 4821
WINDSHIELD WIPER AND WASHER 4822
REAR WIPER AND WASHER 4826
DEFOGGER AND DOOR MIRROR HEATER <VEHICLES WITH AUTOMATIC AIR CONDITIONING SYSTEM> 4830
DEFOGGER AND DOOR MIRROR HEATER <VEHICLES WITH MANUAL AIR CONDITIONING SYSTEM> 4832
CLOCK 4835
RADIO AND CD PLAYER <VEHICLES WITHOUT AMPLIFIER> 4836
RADIO AND CD PLAYER <VEHICLES WITH AMPLIFIER> 4840
VIDEO ENTERTAINMENT SYSTEM (VES) 4844
CIGARETTE LIGHTER AND ASHTRAY ILLUMINATION LIGHT 4850
ACCESSORY SOCKET 4851
RV METER 4852
SUNROOF 4856
SEAT BELT TONE ALARM 4860
AUTO-CRUISE CONTROL SYSTEM 4862
ACTIVE TRAC 4WD II SYSTEM 4868
HYDRAURIC BRAKE BOOSTER (HBB), ELECTRONIC BRAKE-FORCE DISTRIBUTION (EBD), ANTI-LOCK BRAKING SYSTE 4876
SUPPLEMENTAL RESTRAINT SYSTEM (SRS) 4886
POWER SEAT 4890
HEATED SEAT 4894
HEATED SEAT (CONTINUED) 4896
THEFT-ALARM SYSTEM 4898
IMMOBILIZER SYSTEM 4906
TIRE PRESSURE MONITORING SYSTEM (TPMS) 4910
RHEOSTAT 4914
Contact us: [email protected]
S.V 08/24
