Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Infiniti G35 2003-2005 Coupe Sedan Approved Infiniti G35 Sedan 2004 Second Edition ec
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ENGINE CONTROL SYSTEM
B ENGINE
A
ENGINE CONTROL SYSTEM
SECTION EC EC
C
D
E
CONTENTS
INDEX FOR DTC ....................................................... 8 . TROUBLE DIAGNOSIS ........................................... 71 . F
Alphabetical Index ................................................... 8 . Trouble Diagnosis Introduction .............................. 71 .
DTC No. Index ...................................................... 12 . DTC Inspection Priority Chart ................................ 74 .
PRECAUTIONS ....................................................... 16 . Fail-safe Chart ....................................................... 76
. G
Precautions for Supplemental Restraint System Basic Inspection .................................................... 77 .
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- Symptom Matrix Chart ........................................... 82 .
SIONER" ............................................................... 16. Engine Control Component Parts Location ........... 86 .
H
On Board Diagnostic (OBD) System of Engine and Circuit Diagram ...................................................... 92.
A/T ......................................................................... 16
. ECM Harness Connector Terminal Layout ............ 96 .
Precaution ............................................................. 16
. ECM Terminals and Reference Value .................... 96 .
Wiring Diagrams and Trouble Diagnosis ............... 19 . CONSULT-II Function .......................................... 105 . I
PREPARATION ........................................................ 20 . Generic Scan Tool (GST) Function ...................... 117 .
Special Service Tools ............................................ 20 . CONSULT-II Reference Value in Data Monitor .... 119 .
Commercial Service Tools ..................................... 21 . Major Sensor Reference Graph in Data Monitor J
ENGINE CONTROL SYSTEM ................................. 22 . Mode .................................................................... 122
.
System Diagram .................................................... 22 . TROUBLE DIAGNOSIS - SPECIFICATION VALUE 125 .
Vacuum Hose Drawing .......................................... 23 . Description ........................................................... 125
.
K
System Chart ........................................................ 24 . Testing Condition ................................................. 125 .
Multiport Fuel Injection (MFI) System ................... 25 . Inspection Procedure ........................................... 125 .
Electronic Ignition (EI) System .............................. 27 . Diagnostic Procedure .......................................... 126 .
Air Conditioning Cut Control .................................. 28 . TROUBLE DIAGNOSIS FOR INTERMITTENT INCI- L
Fuel Cut Control (at No Load and High Engine DENT ...................................................................... 129
.
Speed) ................................................................... 28
. Description ........................................................... 129
.
CAN communication ............................................. 29 . Diagnostic Procedure .......................................... 129 . M
BASIC SERVICE PROCEDURE ............................. 30 . POWER SUPPLY AND GROUND CIRCUIT .......... 130 .
Idle Speed and Ignition Timing Check ................... 30 . Wiring Diagram .................................................... 130 .
Idle Speed/Ignition Timing/Idle Mixture Ratio Diagnostic Procedure .......................................... 133 .
Adjustment ............................................................ 31. Ground Inspection ............................................... 137 .
VIN Registration .................................................... 42 . DTC U1000, U1001 CAN COMMUNICATION LINE. 138
Accelerator Pedal Released Position Learning ..... 42 . Description ........................................................... 138
.
Throttle Valve Closed Position Learning ............... 42 . On Board Diagnosis Logic ................................... 138 .
Idle Air Volume Learning ....................................... 43 . DTC Confirmation Procedure .............................. 138 .
Fuel Pressure Check ............................................. 45 . Wiring Diagram .................................................... 139 .
ON BOARD DIAGNOSTIC (OBD) SYSTEM ........... 47 . Diagnostic Procedure .......................................... 140 .
Introduction ........................................................... 47
. DTC P0011, P0021 IVT CONTROL ....................... 141 .
Two Trip Detection Logic ....................................... 47 . Description ........................................................... 141
.
Emission-related Diagnostic Information ............... 48 . CONSULT-II Reference Value in Data Monitor Mode
IVIS (Infiniti Vehicle Immobilizer System -- NATS) 63 ... . 141
Malfunction Indicator Lamp (MIL) .......................... 63 . On Board Diagnosis Logic ................................... 142 .
OBD System Operation Chart ............................... 66 .
EC-1
DTC Confirmation Procedure .............................. 142 . DTC P0125 ECT SENSOR ..................................... 186 .
Diagnostic Procedure .......................................... 143 . Component Description ....................................... 186 .
DTC P0037, P0038, P0057, P0058 HO2S2 HEATER 144 . On Board Diagnosis Logic ................................... 186 .
Description ........................................................... 144
. DTC Confirmation Procedure ............................... 187 .
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure ........................................... 187.
. 144 Component Inspection ......................................... 188 .
On Board Diagnosis Logic ................................... 144 . Removal and Installation ...................................... 188 .
DTC Confirmation Procedure .............................. 145 . DTC P0127 IAT SENSOR ....................................... 189 .
Wiring Diagram .................................................... 146
. Component Description ....................................... 189 .
Diagnostic Procedure .......................................... 149 . On Board Diagnosis Logic ................................... 189 .
Component Inspection ......................................... 151 . DTC Confirmation Procedure ............................... 189 .
Removal and Installation ..................................... 151 . Diagnostic Procedure ........................................... 190.
DTC P0101 MAF SENSOR .................................... 152 . Component Inspection ......................................... 191 .
Component Description ....................................... 152 . Removal and Installation ...................................... 191 .
CONSULT-II Reference Value in Data Monitor Mode DTC P0128 THERMOSTAT FUNCTION ................ 192 .
. 152 On Board Diagnosis Logic ................................... 192 .
On Board Diagnosis Logic ................................... 152 . DTC Confirmation Procedure ............................... 192 .
DTC Confirmation Procedure .............................. 153 . Diagnostic Procedure ........................................... 192.
Overall Function Check ....................................... 154 . Component Inspection ......................................... 193 .
Wiring Diagram .................................................... 155
. Removal and Installation ...................................... 193 .
Diagnostic Procedure .......................................... 156 . DTC P0138, P0158 HO2S2 .................................... 194 .
Component Inspection ......................................... 159 . Component Description ....................................... 194 .
Removal and Installation ..................................... 159 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0102, P0103 MAF SENSOR ........................ 160 . .194
Component Description ....................................... 160 . On Board Diagnosis Logic ................................... 194 .
CONSULT-II Reference Value in Data Monitor Mode DTC Confirmation Procedure ............................... 195 .
. 160 Wiring Diagram .................................................... 196
.
On Board Diagnosis Logic ................................... 160 . Diagnostic Procedure ........................................... 199.
DTC Confirmation Procedure .............................. 161 . Component Inspection ......................................... 201 .
Wiring Diagram .................................................... 162
. Removal and Installation ...................................... 202 .
Diagnostic Procedure .......................................... 163 . DTC P0139, P0159 HO2S2 .................................... 203 .
Component Inspection ......................................... 166 . Component Description ....................................... 203 .
Removal and Installation ..................................... 166 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0112, P0113 IAT SENSOR .......................... 167 . .203
Component Description ....................................... 167 . On Board Diagnosis Logic ................................... 203 .
On Board Diagnosis Logic ................................... 167 . DTC Confirmation Procedure ............................... 204 .
DTC Confirmation Procedure .............................. 167 . Overall Function Check ........................................ 204 .
Wiring Diagram .................................................... 169
. Wiring Diagram .................................................... 206
.
Diagnostic Procedure .......................................... 170 . Diagnostic Procedure ........................................... 209.
Component Inspection ......................................... 171 . Component Inspection ......................................... 212 .
Removal and Installation ..................................... 171 . Removal and Installation ...................................... 213 .
DTC P0117, P0118 ECT SENSOR ......................... 172 . DTC P0171, P0174 FUEL INJECTION SYSTEM
Component Description ....................................... 172 . FUNCTION ............................................................. 214
.
On Board Diagnosis Logic ................................... 172 . On Board Diagnosis Logic ................................... 214 .
DTC Confirmation Procedure .............................. 173 . DTC Confirmation Procedure ............................... 214 .
Wiring Diagram .................................................... 174
. Wiring Diagram .................................................... 216
.
Diagnostic Procedure .......................................... 175 . Diagnostic Procedure ........................................... 218.
Component Inspection ......................................... 176 . DTC P0172, P0175 FUEL INJECTION SYSTEM
Removal and Installation ..................................... 176 . FUNCTION ............................................................. 223
.
DTC P0122, P0123 TP SENSOR ........................... 177 . On Board Diagnosis Logic ................................... 223 .
Component Description ....................................... 177 . DTC Confirmation Procedure ............................... 223 .
CONSULT-II Reference Value in Data Monitor Mode Wiring Diagram .................................................... 225
.
. 177 Diagnostic Procedure ........................................... 227.
On Board Diagnosis Logic ................................... 177 . DTC P0181 FTT SENSOR ..................................... 231 .
DTC Confirmation Procedure .............................. 178 . Component Description ....................................... 231 .
Wiring Diagram .................................................... 179
. On Board Diagnosis Logic ................................... 231 .
Diagnostic Procedure .......................................... 182 . DTC Confirmation Procedure ............................... 231 .
Component Inspection ......................................... 185 . Wiring Diagram .................................................... 233
.
Removal and Installation ..................................... 185 . Diagnostic Procedure ........................................... 234.
EC-2
Component Inspection ........................................ 235 . DTC P0441 EVAP CONTROL SYSTEM ................ 285 .
Removal and Installation ..................................... 235 . System Description .............................................. 285 . A
DTC P0182, P0183 FTT SENSOR ........................ 236 . On Board Diagnosis Logic ................................... 285 .
Component Description ....................................... 236 . DTC Confirmation Procedure .............................. 285 .
On Board Diagnosis Logic .................................. 236 . Overall Function Check ....................................... 286 . EC
DTC Confirmation Procedure .............................. 236 . Diagnostic Procedure .......................................... 287 .
Wiring Diagram ................................................... 237 . DTC P0442 EVAP CONTROL SYSTEM ................ 290 .
Diagnostic Procedure .......................................... 238 . On Board Diagnosis Logic ................................... 290 .
Component Inspection ........................................ 239 . DTC Confirmation Procedure .............................. 291 . C
Removal and Installation ..................................... 239 . Diagnostic Procedure .......................................... 292 .
DTC P0222, P0223 TP SENSOR .......................... 240 . Component Inspection ......................................... 298 .
Component Description ....................................... 240 . DTC P0444, P0445 EVAP CANISTER PURGE VOL- D
CONSULT-II Reference Value in Data Monitor Mode UME CONTROL SOLENOID VALVE ..................... 299 .
. 240 Description ........................................................... 299
.
On Board Diagnosis Logic .................................. 240 . CONSULT-II Reference Value in Data Monitor Mode E
DTC Confirmation Procedure .............................. 241 . . 299
Wiring Diagram ................................................... 242 . On Board Diagnosis Logic ................................... 300 .
Diagnostic Procedure .......................................... 245 . DTC Confirmation Procedure .............................. 300 .
Component Inspection ........................................ 248 . Wiring Diagram .................................................... 301 . F
Removal and Installation ..................................... 248 . Diagnostic Procedure .......................................... 303 .
DTC P0300 - P0306 MULTIPLE CYLINDER MIS- Component Inspection ......................................... 304 .
FIRE, NO. 1 - 6 CYLINDER MISFIRE .................... 249 . Removal and Installation ..................................... 305 . G
On Board Diagnosis Logic .................................. 249 . DTC P0447 EVAP CANISTER VENT CONTROL
DTC Confirmation Procedure .............................. 249 . VALVE .................................................................... 306
.
Diagnostic Procedure .......................................... 250 . Component Description ....................................... 306 . H
DTC P0327, P0328 KS .......................................... 256 . CONSULT-II Reference Value in Data Monitor Mode
Component Description ....................................... 256 . . 306
On Board Diagnosis Logic .................................. 256 . On Board Diagnosis Logic ................................... 306 .
I
DTC Confirmation Procedure .............................. 256 . DTC Confirmation Procedure .............................. 307 .
Wiring Diagram ................................................... 257 . Wiring Diagram .................................................... 308 .
Diagnostic Procedure .......................................... 258 . Diagnostic Procedure .......................................... 309 .
Component Inspection ........................................ 259 . Component Inspection ......................................... 311 . J
Removal and Installation ..................................... 260 . DTC P0451 EVAP CONTROL SYSTEM PRESSURE
DTC P0335 CKP SENSOR (POS) ......................... 261 . SENSOR ................................................................ 313
.
Component Description ....................................... 261 . Component Description ....................................... 313 . K
CONSULT-II Reference Value in Data Monitor Mode CONSULT-II Reference Value in Data Monitor Mode
. 261 . 313
On Board Diagnosis Logic .................................. 261 . On Board Diagnosis Logic ................................... 313 . L
DTC Confirmation Procedure .............................. 261 . DTC Confirmation Procedure .............................. 314 .
Wiring Diagram ................................................... 262 . Diagnostic Procedure .......................................... 314 .
Diagnostic Procedure .......................................... 265 . Component Inspection ......................................... 315 .
Component Inspection ........................................ 268 . DTC P0452 EVAP CONTROL SYSTEM PRESSURE M
Removal and Installation ..................................... 268 . SENSOR ................................................................ 316
.
DTC P0340, P0345 CMP SENSOR (PHASE) ....... 269 . Component Description ....................................... 316 .
Component Description ....................................... 269 . CONSULT-II Reference Value in Data Monitor Mode
CONSULT-II Reference Value in Data Monitor Mode . 316
. 269 On Board Diagnosis Logic ................................... 316 .
On Board Diagnosis Logic .................................. 269 . DTC Confirmation Procedure .............................. 317 .
DTC Confirmation Procedure .............................. 269 . Wiring Diagram .................................................... 318 .
Wiring Diagram ................................................... 270 . Diagnostic Procedure .......................................... 319 .
Diagnostic Procedure .......................................... 277 . Component Inspection ......................................... 321 .
Component Inspection ........................................ 280 . DTC P0453 EVAP CONTROL SYSTEM PRESSURE
Removal and Installation ..................................... 280 . SENSOR ................................................................ 322
.
DTC P0420, P0430 THREE WAY CATALYST FUNC- Component Description ....................................... 322 .
TION ....................................................................... 281
. CONSULT-II Reference Value in Data Monitor Mode
On Board Diagnosis Logic .................................. 281 . . 322
DTC Confirmation Procedure .............................. 281 . On Board Diagnosis Logic ................................... 322 .
Overall Function Check ....................................... 282 . DTC Confirmation Procedure .............................. 323 .
Diagnostic Procedure .......................................... 283 . Wiring Diagram .................................................... 324 .
EC-3
Diagnostic Procedure .......................................... 325 . DTC Confirmation Procedure ............................... 365 .
Component Inspection ......................................... 329 . Diagnostic Procedure ........................................... 366 .
DTC P0455 EVAP CONTROL SYSTEM ................ 330 . DTC P1031, P1032, P1051, P1052 A/F SENSOR 1
On Board Diagnosis Logic ................................... 330 . HEATER .................................................................. 368
.
DTC Confirmation Procedure .............................. 331 . Description ........................................................... 368
.
Diagnostic Procedure .......................................... 332 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0456 EVAP CONTROL SYSTEM ................ 338 . .368
On Board Diagnosis Logic ................................... 338 . On Board Diagnosis Logic ................................... 368 .
DTC Confirmation Procedure .............................. 339 . DTC Confirmation Procedure ............................... 368 .
Overall Function Check ....................................... 340 . Wiring Diagram .................................................... 369 .
Diagnostic Procedure .......................................... 341 . Diagnostic Procedure ........................................... 372 .
Component Inspection ......................................... 347 . Component Inspection ......................................... 374 .
DTC P0460 FUEL LEVEL SENSOR ...................... 348 . Removal and Installation ...................................... 374 .
Component Description ....................................... 348 . DTC P1065 ECM POWER SUPPLY ....................... 375 .
On Board Diagnosis Logic ................................... 348 . Component Description ....................................... 375 .
DTC Confirmation Procedure .............................. 348 . On Board Diagnosis Logic ................................... 375 .
Diagnostic Procedure .......................................... 349 . DTC Confirmation Procedure ............................... 375 .
Removal and Installation ..................................... 349 . Wiring Diagram .................................................... 376 .
DTC P0461 FUEL LEVEL SENSOR ...................... 350 . Diagnostic Procedure ........................................... 377 .
Component Description ....................................... 350 . DTC P1111, P1136 IVT CONTROL SOLENOID
On Board Diagnosis Logic ................................... 350 . VALVE ..................................................................... 379
.
Overall Function Check ....................................... 350 . Component Description ....................................... 379 .
Diagnostic Procedure .......................................... 351 . CONSULT-II Reference Value in Data Monitor Mode
Removal and Installation ..................................... 351 . .379
DTC P0462, P0463 FUEL LEVEL SENSOR ......... 352 . On Board Diagnosis Logic ................................... 379 .
Component Description ....................................... 352 . DTC Confirmation Procedure ............................... 379 .
On Board Diagnosis Logic ................................... 352 . Wiring Diagram .................................................... 380 .
DTC Confirmation Procedure .............................. 352 . Diagnostic Procedure ........................................... 383 .
Diagnostic Procedure .......................................... 353 . Component Inspection ......................................... 385 .
Removal and Installation ..................................... 353 . Removal and Installation ...................................... 385 .
DTC P0500 VSS ..................................................... 354. DTC P1121 ELECTRIC THROTTLE CONTROL
Description ........................................................... 354
. ACTUATOR ............................................................ 386 .
On Board Diagnosis Logic ................................... 354 . Component Description ....................................... 386 .
DTC Confirmation Procedure .............................. 354 . On Board Diagnosis Logic ................................... 386 .
Overall Function Check ....................................... 355 . DTC Confirmation Procedure ............................... 386 .
Diagnostic Procedure .......................................... 355 . Diagnostic Procedure ........................................... 387 .
DTC P0506 ISC SYSTEM ...................................... 356 . DTC P1122 ELECTRIC THROTTLE CONTROL
Description ........................................................... 356
. FUNCTION ............................................................. 388.
On Board Diagnosis Logic ................................... 356 . Description ........................................................... 388
.
DTC Confirmation Procedure .............................. 356 . On Board Diagnosis Logic ................................... 388 .
Diagnostic Procedure .......................................... 357 . DTC Confirmation Procedure ............................... 388 .
DTC P0507 ISC SYSTEM ...................................... 358 . Wiring Diagram .................................................... 389 .
Description ........................................................... 358
. Diagnostic Procedure ........................................... 392 .
On Board Diagnosis Logic ................................... 358 . Component Inspection ......................................... 395 .
DTC Confirmation Procedure .............................. 358 . Remove and Installation ...................................... 395 .
Diagnostic Procedure .......................................... 359 . DTC P1124, P1126 THROTTLE CONTROL MOTOR
DTC P0550 PSP SENSOR ..................................... 360 . RELAY .................................................................... 396
.
Component Description ....................................... 360 . Component Description ....................................... 396 .
CONSULT-II Reference Value in Data Monitor Mode CONSULT-II Reference Value in Data Monitor Mode
. 360 .396
On Board Diagnosis Logic ................................... 360 . On Board Diagnosis Logic ................................... 396 .
DTC Confirmation Procedure .............................. 360 . DTC Confirmation Procedure ............................... 396 .
Wiring Diagram .................................................... 361
. Wiring Diagram .................................................... 398 .
Diagnostic Procedure .......................................... 362 . Diagnostic Procedure ........................................... 401 .
Component Inspection ......................................... 364 . DTC P1128 THROTTLE CONTROL MOTOR ........ 403 .
DTC P0605 ECM .................................................... 365 . Component Description ....................................... 403 .
Component Description ....................................... 365 . On Board Diagnosis Logic ................................... 403 .
On Board Diagnosis Logic ................................... 365 . DTC Confirmation Procedure ............................... 403 .
Wiring Diagram .................................................... 404 .
EC-4
Diagnostic Procedure .......................................... 407 . DTC P1229 SENSOR POWER SUPPLY ............... 451 .
Component Inspection ........................................ 408 . On Board Diagnosis Logic ................................... 451 . A
Removal and Installation ..................................... 409 . DTC Confirmation Procedure .............................. 451 .
DTC P1146, P1166 HO2S2 .................................... 410 . Wiring Diagram .................................................... 452
.
Component Description ....................................... 410 . Diagnostic Procedure .......................................... 453
. EC
CONSULT-II Reference Value in Data Monitor Mode DTC P1271, P1281 A/F SENSOR 1 ...................... 456 .
. 410 Component Description ....................................... 456 .
On Board Diagnosis Logic .................................. 410 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure ...............................411 . . 456 C
Overall Function Check ........................................411 . On Board Diagnosis Logic ................................... 456 .
Wiring Diagram ................................................... 413
. DTC Confirmation Procedure .............................. 456 .
Diagnostic Procedure .......................................... 416 . Wiring Diagram .................................................... 458
. D
Component Inspection ........................................ 419 . Diagnostic Procedure .......................................... 461
.
Removal and Installation ..................................... 420 . Removal and Installation ..................................... 463.
DTC P1147, P1167 HO2S2 .................................... 421 . DTC P1272, P1282 A/F SENSOR 1 ...................... 464 . E
Component Description ....................................... 421 . Component Description ....................................... 464 .
CONSULT-II Reference Value in Data Monitor Mode CONSULT-II Reference Value in Data Monitor Mode
. 421 . 464
On Board Diagnosis Logic .................................. 421 . On Board Diagnosis Logic ................................... 464 . F
DTC Confirmation Procedure .............................. 422 . DTC Confirmation Procedure .............................. 464 .
Overall Function Check ....................................... 422 . Wiring Diagram .................................................... 466
.
Wiring Diagram ................................................... 424
. Diagnostic Procedure .......................................... 469
. G
Diagnostic Procedure .......................................... 427 . Removal and Installation ..................................... 471.
Component Inspection ........................................ 430 . DTC P1273, P1283 A/F SENSOR 1 ...................... 472 .
Removal and Installation ..................................... 431 . Component Description ....................................... 472 . H
DTC P1148, P1168 CLOSED LOOP CONTROL ... 432 . CONSULT-II Reference Value in Data Monitor Mode
On Board Diagnosis Logic .................................. 432 . . 472
DTC P1211 TCS CONTROL UNIT ........................ 433 . On Board Diagnosis Logic ................................... 472 .
I
Description .......................................................... 433
. DTC Confirmation Procedure .............................. 472 .
On Board Diagnosis Logic .................................. 433 . Wiring Diagram .................................................... 474
.
DTC Confirmation Procedure .............................. 433 . Diagnostic Procedure .......................................... 477
.
Diagnostic Procedure .......................................... 433 . Removal and Installation ..................................... 480. J
DTC P1212 TCS COMMUNICATION LINE ........... 434 . DTC P1274, P1284 A/F SENSOR 1 ...................... 481 .
Description .......................................................... 434
. Component Description ....................................... 481 .
On Board Diagnosis Logic .................................. 434 . CONSULT-II Reference Value in Data Monitor Mode K
DTC Confirmation Procedure .............................. 434 . . 481
Diagnostic Procedure .......................................... 434 . On Board Diagnosis Logic ................................... 481 .
DTC P1217 ENGINE OVER TEMPERATURE ...... 435 . DTC Confirmation Procedure .............................. 481 . L
Description .......................................................... 435
. Wiring Diagram .................................................... 483
.
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure .......................................... 486
.
. 436 Removal and Installation ..................................... 489.
On Board Diagnosis Logic .................................. 436 . DTC P1276, P1286 A/F SENSOR 1 ...................... 490 . M
Overall Function Check ....................................... 437 . Component Description ....................................... 490 .
Wiring Diagram ................................................... 439
. CONSULT-II Reference Value in Data Monitor Mode
Diagnostic Procedure .......................................... 441 . . 490
Main 12 Causes of Overheating .......................... 445 . On Board Diagnosis Logic ................................... 490 .
Component Inspection ........................................ 446 . DTC Confirmation Procedure .............................. 490 .
DTC P1225 TP SENSOR ....................................... 447 . Overall Function Check ....................................... 491.
Component Description ....................................... 447 . Wiring Diagram .................................................... 493
.
On Board Diagnosis Logic .................................. 447 . Diagnostic Procedure .......................................... 496
.
DTC Confirmation Procedure .............................. 447 . Removal and Installation ..................................... 498.
Diagnostic Procedure .......................................... 448 . DTC P1278, P1288 A/F SENSOR 1 ...................... 499 .
Removal and Installation ..................................... 448 . Component Description ....................................... 499 .
DTC P1226 TP SENSOR ....................................... 449 . CONSULT-II Reference Value in Data Monitor Mode
Component Description ....................................... 449 . . 499
On Board Diagnosis Logic .................................. 449 . On Board Diagnosis Logic ................................... 499 .
DTC Confirmation Procedure .............................. 449 . DTC Confirmation Procedure .............................. 500 .
Diagnostic Procedure .......................................... 450 . Wiring Diagram .................................................... 502
.
Removal and Installation ..................................... 450 .
EC-5
Diagnostic Procedure .......................................... 505 . On Board Diagnosis Logic ................................... 564 .
Removal and Installation ..................................... 510 . DTC Confirmation Procedure ............................... 564 .
DTC P1279, P1289 A/F SENSOR 1 ....................... 511 . Overall Function Check ........................................ 565 .
Component Description ....................................... 511 . Wiring Diagram .................................................... 566
.
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure ........................................... 569 .
. 511 DTC P1805 BRAKE SWITCH ................................ 572 .
On Board Diagnosis Logic ................................... 511 . Description ........................................................... 572
.
DTC Confirmation Procedure .............................. 512 . CONSULT-II Reference Value in Data Monitor Mode
Wiring Diagram .................................................... 514 . .572
Diagnostic Procedure .......................................... 517 . On Board Diagnosis Logic ................................... 572 .
Removal and Installation ..................................... 522 . DTC Confirmation Procedure ............................... 572 .
DTC P1444 EVAP CANISTER PURGE VOLUME Wiring Diagram .................................................... 573
.
CONTROL SOLENOID VALVE .............................. 523 . Diagnostic Procedure ........................................... 574 .
Description ........................................................... 523
. Component Inspection ......................................... 576 .
CONSULT-II Reference Value in Data Monitor Mode DTC P2122, P2123 APP SENSOR ........................ 577 .
. 523 Component Description ....................................... 577 .
On Board Diagnosis Logic ................................... 524 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 524 . .577
Wiring Diagram .................................................... 525 . On Board Diagnosis Logic ................................... 577 .
Diagnostic Procedure .......................................... 527 . DTC Confirmation Procedure ............................... 578 .
Component Inspection ......................................... 530 . Wiring Diagram .................................................... 579
.
Removal and Installation ..................................... 530 . Diagnostic Procedure ........................................... 580 .
DTC P1446 EVAP CANISTER VENT CONTROL Component Inspection ......................................... 582 .
VALVE .................................................................... 531
. Removal and Installation ...................................... 583 .
Component Description ....................................... 531 . DTC P2127, P2128 APP SENSOR ........................ 584 .
CONSULT-II Reference Value in Data Monitor Mode Component Description ....................................... 584 .
. 531 CONSULT-II Reference Value in Data Monitor Mode
On Board Diagnosis Logic ................................... 531 . .584
DTC Confirmation Procedure .............................. 532 . On Board Diagnosis Logic ................................... 584 .
Wiring Diagram .................................................... 533 . DTC Confirmation Procedure ............................... 585 .
Diagnostic Procedure .......................................... 534 . Wiring Diagram .................................................... 586
.
Component Inspection ......................................... 536 . Diagnostic Procedure ........................................... 587 .
DTC P1564 ASCD STEERING SWITCH ............... 538 . Component Inspection ......................................... 590 .
Component Description ....................................... 538 . Removal and Installation ...................................... 590 .
CONSULT-II Reference Value in Data Monitor Mode DTC P2135 TP SENSOR ....................................... 591 .
. 538 Component Description ....................................... 591 .
On Board Diagnosis Logic ................................... 538 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 539 . .591
Wiring Diagram .................................................... 540 . On Board Diagnosis Logic ................................... 591 .
Diagnostic Procedure .......................................... 542 . DTC Confirmation Procedure ............................... 592 .
Component Inspection ......................................... 545 . Wiring Diagram .................................................... 593
.
DTC P1572 ASCD BRAKE SWITCH ..................... 546 . Diagnostic Procedure ........................................... 596 .
Component Description ....................................... 546 . Component Inspection ......................................... 599 .
CONSULT-II Reference Value in Data Monitor Mode Removal and Installation ...................................... 599 .
. 546 DTC P2138 APP SENSOR ..................................... 600 .
On Board Diagnosis Logic ................................... 546 . Component Description ....................................... 600 .
DTC Confirmation Procedure .............................. 547 . CONSULT-II Reference Value in Data Monitor Mode
Wiring Diagram .................................................... 548 . .600
Diagnostic Procedure .......................................... 551 . On Board Diagnosis Logic ................................... 600 .
Component Inspection ......................................... 561 . DTC Confirmation Procedure ............................... 601 .
DTC P1574 ASCD VEHICLE SPEED SENSOR .... 562 . Wiring Diagram .................................................... 602
.
Component Description ....................................... 562 . Diagnostic Procedure ........................................... 603 .
On Board Diagnosis Logic ................................... 562 . Component Inspection ......................................... 607 .
DTC Confirmation Procedure .............................. 562 . Removal and Installation ...................................... 607 .
Diagnostic Procedure .......................................... 563 . IGNITION SIGNAL ................................................. 608 .
DTC P1706 PNP SWITCH ..................................... 564 . Component Description ....................................... 608 .
Component Description ....................................... 564 . Wiring Diagram .................................................... 609
.
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure ........................................... 614 .
. 564
EC-6
Component Inspection ........................................ 619 . SNOW MODE SWITCH ......................................... 656 .
Removal and Installation ..................................... 619 . Description ........................................................... 656
. A
INJECTOR CIRCUIT .............................................. 620 . CONSULT-II Reference Value in the Data Monitor
Component Description ....................................... 620 . Mode .................................................................... 656
.
CONSULT-II Reference Value in Data Monitor Mode Wiring Diagram .................................................... 657 . EC
. 620 Diagnostic Procedure .......................................... 658 .
Wiring Diagram ................................................... 621
. Component Inspection ......................................... 660 .
Diagnostic Procedure .......................................... 623 . MIL AND DATA LINK CONNECTOR ..................... 661 .
Component Inspection ........................................ 625 . Wiring Diagram .................................................... 661 . C
Removal and Installation ..................................... 625 . EVAPORATIVE EMISSION SYSTEM .................... 663 .
FUEL PUMP CIRCUIT ........................................... 626 . Description ........................................................... 663
.
Description .......................................................... 626
. Component Inspection ......................................... 666 . D
CONSULT-II Reference Value in Data Monitor Mode Removal and Installation ..................................... 667 .
. 626 How to Detect Fuel Vapor Leakage ..................... 667 .
Wiring Diagram ................................................... 627
. ON BOARD REFUELING VAPOR RECOVERY E
Diagnostic Procedure .......................................... 628 . (ORVR) ................................................................... 670
.
Component Inspection ........................................ 631 . System Description .............................................. 670 .
Removal and Installation ..................................... 631 . Diagnostic Procedure .......................................... 671 .
REFRIGERANT PRESSURE SENSOR ................ 632 ◦ Jabse Service Manual Search 2025 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo