Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Infiniti FX45 FX35 2003-2005 Approved FX45_35-S50-2004.5 ec
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ENGINE CONTROL SYSTEM
B ENGINE
A
ENGINE CONTROL SYSTEM
SECTION EC EC
C
D
E
CONTENTS
VQ35DE TROUBLE DIAGNOSIS ........................................... 76 . F
Trouble Diagnosis Introduction .............................. 76 .
INDEX FOR DTC ..................................................... 15 . DTC Inspection Priority Chart ................................ 80 .
Alphabetical Index ................................................. 15 . Fail-Safe Chart ...................................................... 82. G
DTC No. Index ...................................................... 19 . Basic Inspection .................................................... 83 .
PRECAUTIONS ....................................................... 23 . Symptom Matrix Chart ........................................... 88 .
Precautions for Supplemental Restraint System Engine Control Component Parts Location ........... 92 .
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- H
Circuit Diagram ...................................................... 98.
SIONER" ............................................................... 23. ECM Harness Connector Terminal Layout .......... 100 .
On Board Diagnostic (OBD) System of Engine and ECM Terminals and Reference Value .................. 100 .
A/T ......................................................................... 23
. CONSULT-II Function .......................................... 109 . I
Precaution ............................................................. 23
. Generic Scan Tool (GST) Function ...................... 121 .
Wiring Diagrams and Trouble Diagnosis ............... 26 . CONSULT-II Reference Value in Data Monitor .... 124 .
PREPARATION ........................................................ 27 . Major Sensor Reference Graph in Data Monitor J
Special Service Tools ............................................ 27 . Mode .................................................................... 128
.
Commercial Service Tools ..................................... 28 . TROUBLE DIAGNOSIS - SPECIFICATION VALUE 130 .
ENGINE CONTROL SYSTEM ................................. 29 . Description ........................................................... 130
.
System Diagram .................................................... 29 . K
Testing Condition ................................................. 130 .
Vacuum Hose Drawing .......................................... 30 . Inspection Procedure ........................................... 130 .
System Chart ........................................................ 31 . Diagnostic Procedure .......................................... 131 .
Multiport Fuel Injection (MFI) System ................... 32 . TROUBLE DIAGNOSIS FOR INTERMITTENT INCI- L
Electronic Ignition (EI) System .............................. 34 . DENT ...................................................................... 134
.
Air Conditioning Cut Control .................................. 35 . Description ........................................................... 134
.
Fuel Cut Control (at No Load and High Engine Diagnostic Procedure .......................................... 134 . M
Speed) ................................................................... 35
. POWER SUPPLY AND GROUND CIRCUIT .......... 135 .
CAN communication ............................................. 36 . Wiring Diagram .................................................... 135 .
BASIC SERVICE PROCEDURE ............................. 37 . Diagnostic Procedure .......................................... 136 .
Idle Speed and Ignition Timing Check ................... 37 . Ground Inspection ............................................... 140 .
Idle Speed/Ignition Timing/Idle Mixture Ratio DTC U1000, U1001 CAN COMMUNICATION LINE. 141
Adjustment ............................................................ 38. Description ........................................................... 141
.
Accelerator Pedal Released Position Learning ..... 49 . On Board Diagnosis Logic ................................... 141 .
Throttle Valve Closed Position Learning ............... 49 . DTC Confirmation Procedure .............................. 141 .
Idle Air Volume Learning ....................................... 49 . Wiring Diagram .................................................... 142 .
Fuel Pressure Check ............................................. 51 . Diagnostic Procedure .......................................... 143 .
ON BOARD DIAGNOSTIC (OBD) SYSTEM ........... 53 . DTC P0011, P0021 IVT CONTROL ....................... 144 .
Introduction ........................................................... 53
. Description ........................................................... 144
.
Two Trip Detection Logic ....................................... 53 . CONSULT-II Reference Value in Data Monitor Mode
Emission-related Diagnostic Information ............... 54 . . 144
IVIS (Infiniti Vehicle Immobilizer System -- NATS) 68 ... On Board Diagnosis Logic ................................... 145 .
Malfunction Indicator Lamp (MIL) .......................... 68 .
OBD System Operation Chart ............................... 71 .
Revision: 2004 November EC-1 2004.5 FX35/FX45
DTC Confirmation Procedure .............................. 145 . DTC P0125 ECT SENSOR ..................................... 187 .
Diagnostic Procedure .......................................... 146 . Component Description ....................................... 187 .
DTC P0037, P0038, P0057, P0058 HO2S2 HEATER 147 . On Board Diagnosis Logic ................................... 187 .
Description ........................................................... 147
. DTC Confirmation Procedure ............................... 188 .
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure ........................................... 188.
. 147 Component Inspection ......................................... 189 .
On Board Diagnosis Logic ................................... 147 . Removal and Installation ...................................... 189 .
DTC Confirmation Procedure .............................. 148 . DTC P0127 IAT SENSOR ....................................... 190 .
Wiring Diagram .................................................... 149
. Component Description ....................................... 190 .
Diagnostic Procedure .......................................... 152 . On Board Diagnosis Logic ................................... 190 .
Component Inspection ......................................... 154 . DTC Confirmation Procedure ............................... 190 .
Removal and Installation ..................................... 154 . Diagnostic Procedure ........................................... 191.
DTC P0101 MAF SENSOR .................................... 155 . Component Inspection ......................................... 192 .
Component Description ....................................... 155 . Removal and Installation ...................................... 192 .
CONSULT-II Reference Value in Data Monitor Mode DTC P0128 THERMOSTAT FUNCTION ................ 193 .
. 155 On Board Diagnosis Logic ................................... 193 .
On Board Diagnosis Logic ................................... 155 . DTC Confirmation Procedure ............................... 193 .
DTC Confirmation Procedure .............................. 156 . Diagnostic Procedure ........................................... 193.
Overall Function Check ....................................... 157 . Component Inspection ......................................... 194 .
Wiring Diagram .................................................... 158
. Removal and Installation ...................................... 194 .
Diagnostic Procedure .......................................... 159 . DTC P0138, P0158 HO2S2 .................................... 195 .
Component Inspection ......................................... 162 . Component Description ....................................... 195 .
Removal and Installation ..................................... 162 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0102, P0103 MAF SENSOR ........................ 163 . .195
Component Description ....................................... 163 . On Board Diagnosis Logic ................................... 195 .
CONSULT-II Reference Value in Data Monitor Mode DTC Confirmation Procedure ............................... 196 .
. 163 Wiring Diagram .................................................... 197
.
On Board Diagnosis Logic ................................... 163 . Diagnostic Procedure ........................................... 200.
DTC Confirmation Procedure .............................. 164 . Component Inspection ......................................... 202 .
Wiring Diagram .................................................... 165
. Removal and Installation ...................................... 203 .
Diagnostic Procedure .......................................... 166 . DTC P0139, P0159 HO2S2 .................................... 204 .
Component Inspection ......................................... 169 . Component Description ....................................... 204 .
Removal and Installation ..................................... 169 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0112, P0113 IAT SENSOR .......................... 170 . .204
Component Description ....................................... 170 . On Board Diagnosis Logic ................................... 204 .
On Board Diagnosis Logic ................................... 170 . DTC Confirmation Procedure ............................... 205 .
DTC Confirmation Procedure .............................. 170 . Overall Function Check ........................................ 205 .
Wiring Diagram .................................................... 172
. Wiring Diagram .................................................... 207
.
Diagnostic Procedure .......................................... 173 . Diagnostic Procedure ........................................... 210.
Component Inspection ......................................... 174 . Component Inspection ......................................... 212 .
Removal and Installation ..................................... 174 . Removal and Installation ...................................... 214 .
DTC P0117, P0118 ECT SENSOR ......................... 175 . DTC P0171, P0174 FUEL INJECTION SYSTEM
Component Description ....................................... 175 . FUNCTION ............................................................. 215
.
On Board Diagnosis Logic ................................... 175 . On Board Diagnosis Logic ................................... 215 .
DTC Confirmation Procedure .............................. 176 . DTC Confirmation Procedure ............................... 215 .
Wiring Diagram .................................................... 177
. Wiring Diagram .................................................... 217
.
Diagnostic Procedure .......................................... 178 . Diagnostic Procedure ........................................... 219.
Component Inspection ......................................... 179 . DTC P0172, P0175 FUEL INJECTION SYSTEM
Removal and Installation ..................................... 179 . FUNCTION ............................................................. 224
.
DTC P0122, P0123 TP SENSOR ........................... 180 . On Board Diagnosis Logic ................................... 224 .
Component Description ....................................... 180 . DTC Confirmation Procedure ............................... 224 .
CONSULT-II Reference Value in Data Monitor Mode Wiring Diagram .................................................... 226
.
. 180 Diagnostic Procedure ........................................... 228.
On Board Diagnosis Logic ................................... 180 . DTC P0181 FTT SENSOR ..................................... 232 .
DTC Confirmation Procedure .............................. 181 . Component Description ....................................... 232 .
Wiring Diagram .................................................... 182
. On Board Diagnosis Logic ................................... 232 .
Diagnostic Procedure .......................................... 183 . DTC Confirmation Procedure ............................... 232 .
Component Inspection ......................................... 186 . Wiring Diagram .................................................... 234
.
Removal and Installation ..................................... 186 . Diagnostic Procedure ........................................... 235.
Revision: 2004 November EC-2 2004.5 FX35/FX45
Component Inspection ........................................ 236 . DTC P0441 EVAP CONTROL SYSTEM ................ 280 .
Removal and Installation ..................................... 237 . System Description .............................................. 280 . A
DTC P0182, P0183 FTT SENSOR ........................ 238 . On Board Diagnosis Logic ................................... 280 .
Component Description ....................................... 238 . DTC Confirmation Procedure .............................. 280 .
On Board Diagnosis Logic .................................. 238 . Overall Function Check ....................................... 281 . EC
DTC Confirmation Procedure .............................. 238 . Diagnostic Procedure .......................................... 282 .
Wiring Diagram ................................................... 239 . DTC P0442 EVAP CONTROL SYSTEM ................ 285 .
Diagnostic Procedure .......................................... 240 . On Board Diagnosis Logic ................................... 285 .
Component Inspection ........................................ 241 . DTC Confirmation Procedure .............................. 286 . C
Removal and Installation ..................................... 242 . Diagnostic Procedure .......................................... 287 .
DTC P0222, P0223 TP SENSOR .......................... 243 . DTC P0444, P0445 EVAP CANISTER PURGE VOL-
Component Description ....................................... 243 . UME CONTROL SOLENOID VALVE ..................... 294 . D
CONSULT-II Reference Value in Data Monitor Mode Description ........................................................... 294
.
. 243 CONSULT-II Reference Value in Data Monitor Mode
On Board Diagnosis Logic .................................. 243 . . 294 E
DTC Confirmation Procedure .............................. 244 . On Board Diagnosis Logic ................................... 295 .
Wiring Diagram ................................................... 245 . DTC Confirmation Procedure .............................. 295 .
Diagnostic Procedure .......................................... 246 . Wiring Diagram .................................................... 296 .
Component Inspection ........................................ 249 . Diagnostic Procedure .......................................... 298 . F
Removal and Installation ..................................... 249 . Component Inspection ......................................... 299 .
DTC P0300 - P0306 MULTIPLE CYLINDER MIS- Removal and Installation ..................................... 300 .
FIRE, NO. 1 - 6 CYLINDER MISFIRE .................... 250 . DTC P0447 EVAP CANISTER VENT CONTROL G
On Board Diagnosis Logic .................................. 250 . VALVE .................................................................... 301
.
DTC Confirmation Procedure .............................. 250 . Component Description ....................................... 301 .
Diagnostic Procedure .......................................... 251 . CONSULT-II Reference Value in Data Monitor Mode H
DTC P0327, P0328 KS .......................................... 257 . . 301
Component Description ....................................... 257 . On Board Diagnosis Logic ................................... 301 .
On Board Diagnosis Logic .................................. 257 . DTC Confirmation Procedure .............................. 302 .
I
DTC Confirmation Procedure .............................. 257 . Wiring Diagram .................................................... 303 .
Wiring Diagram ................................................... 258 . Diagnostic Procedure .......................................... 304 .
Diagnostic Procedure .......................................... 259 . Component Inspection ......................................... 306 .
Component Inspection ........................................ 260 . DTC P0451 EVAP CONTROL SYSTEM PRESSURE J
Removal and Installation ..................................... 261 . SENSOR ................................................................ 308
.
DTC P0335 CKP SENSOR (POS) ......................... 262 . Component Description ....................................... 308 .
Component Description ....................................... 262 . CONSULT-II Reference Value in Data Monitor Mode K
CONSULT-II Reference Value in Data Monitor Mode . 308
. 262 On Board Diagnosis Logic ................................... 308 .
On Board Diagnosis Logic .................................. 262 . DTC Confirmation Procedure .............................. 309 . L
DTC Confirmation Procedure .............................. 262 . Diagnostic Procedure .......................................... 309 .
Wiring Diagram ................................................... 263 . Component Inspection ......................................... 310 .
Diagnostic Procedure .......................................... 264 . DTC P0452 EVAP CONTROL SYSTEM PRESSURE
Component Inspection ........................................ 267 . SENSOR ................................................................ 311
. M
Removal and Installation ..................................... 267 . Component Description ....................................... 311 .
DTC P0340, P0345 CMP SENSOR (PHASE) ....... 268 . CONSULT-II Reference Value in Data Monitor Mode
Component Description ....................................... 268 . . 311
CONSULT-II Reference Value in Data Monitor Mode On Board Diagnosis Logic ................................... 311 .
. 268 DTC Confirmation Procedure .............................. 312 .
On Board Diagnosis Logic .................................. 268 . Wiring Diagram .................................................... 313 .
DTC Confirmation Procedure .............................. 268 . Diagnostic Procedure .......................................... 314 .
Wiring Diagram ................................................... 269 . Component Inspection ......................................... 316 .
Diagnostic Procedure .......................................... 272 . DTC P0453 EVAP CONTROL SYSTEM PRESSURE
Component Inspection ........................................ 275 . SENSOR ................................................................ 317
.
Removal and Installation ..................................... 275 . Component Description ....................................... 317 .
DTC P0420, P0430 THREE WAY CATALYST FUNC- CONSULT-II Reference Value in Data Monitor Mode
TION ....................................................................... 276
. . 317
On Board Diagnosis Logic .................................. 276 . On Board Diagnosis Logic ................................... 317 .
DTC Confirmation Procedure .............................. 276 . DTC Confirmation Procedure .............................. 318 .
Overall Function Check ....................................... 277 . Wiring Diagram .................................................... 319 .
Diagnostic Procedure .......................................... 278 .
Revision: 2004 November EC-3 2004.5 FX35/FX45
Diagnostic Procedure .......................................... 320 . DTC Confirmation Procedure ............................... 360 .
Component Inspection ......................................... 324 . Diagnostic Procedure ........................................... 361 .
DTC P0455 EVAP CONTROL SYSTEM ................ 325 . DTC P1031, P1032, P1051, P1052 A/F SENSOR 1
On Board Diagnosis Logic ................................... 325 . HEATER .................................................................. 363
.
DTC Confirmation Procedure .............................. 326 . Description ........................................................... 363
.
Diagnostic Procedure .......................................... 327 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0456 EVAP CONTROL SYSTEM ................ 333 . .363
On Board Diagnosis Logic ................................... 333 . On Board Diagnosis Logic ................................... 363 .
DTC Confirmation Procedure .............................. 334 . DTC Confirmation Procedure ............................... 363 .
Overall Function Check ....................................... 335 . Wiring Diagram .................................................... 365 .
Diagnostic Procedure .......................................... 336 . Diagnostic Procedure ........................................... 368 .
DTC P0460 FUEL LEVEL SENSOR ...................... 343 . Component Inspection ......................................... 370 .
Component Description ....................................... 343 . Removal and Installation ...................................... 370 .
On Board Diagnosis Logic ................................... 343 . DTC P1065 ECM POWER SUPPLY ....................... 371 .
DTC Confirmation Procedure .............................. 343 . Component Description ....................................... 371 .
Diagnostic Procedure .......................................... 344 . On Board Diagnosis Logic ................................... 371 .
Removal and Installation ..................................... 344 . DTC Confirmation Procedure ............................... 371 .
DTC P0461 FUEL LEVEL SENSOR ...................... 345 . Wiring Diagram .................................................... 372 .
Component Description ....................................... 345 . Diagnostic Procedure ........................................... 373 .
On Board Diagnosis Logic ................................... 345 . DTC P1111, P1136 IVT CONTROL SOLENOID
Overall Function Check ....................................... 345 . VALVE ..................................................................... 375
.
Diagnostic Procedure .......................................... 346 . Component Description ....................................... 375 .
Removal and Installation ..................................... 346 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0462, P0463 FUEL LEVEL SENSOR ......... 347 . .375
Component Description ....................................... 347 . On Board Diagnosis Logic ................................... 375 .
On Board Diagnosis Logic ................................... 347 . DTC Confirmation Procedure ............................... 375 .
DTC Confirmation Procedure .............................. 347 . Wiring Diagram .................................................... 376 .
Diagnostic Procedure .......................................... 348 . Diagnostic Procedure ........................................... 379 .
Removal and Installation ..................................... 348 . Component Inspection ......................................... 381 .
DTC P0500 VSS ..................................................... 349. Removal and Installation ...................................... 381 .
Description ........................................................... 349
. DTC P1121 ELECTRIC THROTTLE CONTROL
On Board Diagnosis Logic ................................... 349 . ACTUATOR ............................................................ 382 .
DTC Confirmation Procedure .............................. 349 . Component Description ....................................... 382 .
Overall Function Check ....................................... 349 . On Board Diagnosis Logic ................................... 382 .
Diagnostic Procedure .......................................... 350 . DTC Confirmation Procedure ............................... 382 .
DTC P0506 ISC SYSTEM ...................................... 351 . Diagnostic Procedure ........................................... 383 .
Description ........................................................... 351
. DTC P1122 ELECTRIC THROTTLE CONTROL
On Board Diagnosis Logic ................................... 351 . FUNCTION ............................................................. 384.
DTC Confirmation Procedure .............................. 351 . Description ........................................................... 384
.
Diagnostic Procedure .......................................... 352 . On Board Diagnosis Logic ................................... 384 .
DTC P0507 ISC SYSTEM ...................................... 353 . DTC Confirmation Procedure ............................... 384 .
Description ........................................................... 353
. Wiring Diagram .................................................... 385 .
On Board Diagnosis Logic ................................... 353 . Diagnostic Procedure ........................................... 386 .
DTC Confirmation Procedure .............................. 353 . Component Inspection ......................................... 389 .
Diagnostic Procedure .......................................... 354 . Removal and Installation ...................................... 389 .
DTC P0550 PSP SENSOR ..................................... 355 . DTC P1124, P1126 THROTTLE CONTROL MOTOR
Component Description ....................................... 355 . RELAY .................................................................... 390
.
CONSULT-II Reference Value in Data Monitor Mode Component Description ....................................... 390 .
. 355 CONSULT-II Reference Value in Data Monitor Mode
On Board Diagnosis Logic ................................... 355 . .390
DTC Confirmation Procedure .............................. 355 . On Board Diagnosis Logic ................................... 390 .
Wiring Diagram .................................................... 356
. DTC Confirmation Procedure ............................... 390 .
Diagnostic Procedure .......................................... 357 . Wiring Diagram .................................................... 392 .
Component Inspection ......................................... 359 . Diagnostic Procedure ........................................... 393 .
Removal and Installation ..................................... 359 . DTC P1128 THROTTLE CONTROL MOTOR ........ 395 .
DTC P0605 ECM .................................................... 360 . Component Description ....................................... 395 .
Component Description ....................................... 360 . On Board Diagnosis Logic ................................... 395 .
On Board Diagnosis Logic ................................... 360 . DTC Confirmation Procedure ............................... 395 .
Wiring Diagram .................................................... 396 .
Revision: 2004 November EC-4 2004.5 FX35/FX45
Diagnostic Procedure .......................................... 397 . DTC P1229 SENSOR POWER SUPPLY ............... 441 .
Component Inspection ........................................ 398 . On Board Diagnosis Logic ................................... 441 . A
Removal and Installation ..................................... 399 . DTC Confirmation Procedure .............................. 441 .
DTC P1146, P1166 HO2S2 .................................... 400 . Wiring Diagram .................................................... 442
.
Component Description ....................................... 400 . Diagnostic Procedure .......................................... 443
. EC
CONSULT-II Reference Value in Data Monitor Mode DTC P1271, P1281 A/F SENSOR 1 ...................... 446 .
. 400 Component Description ....................................... 446 .
On Board Diagnosis Logic .................................. 400 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 401 . . 446 C
Overall Function Check ....................................... 401 . On Board Diagnosis Logic ................................... 446 .
Wiring Diagram ................................................... 403
. DTC Confirmation Procedure .............................. 446 .
Diagnostic Procedure .......................................... 406 . Wiring Diagram .................................................... 448
. D
Component Inspection ........................................ 408 . Diagnostic Procedure .......................................... 451
.
Removal and Installation ..................................... 410 . Removal and Installation ..................................... 454.
DTC P1147, P1167 HO2S2 .....................................411 . DTC P1272, P1282 A/F SENSOR 1 ...................... 455 . E
Component Description ........................................411 . Component Description ....................................... 455 .
CONSULT-II Reference Value in Data Monitor Mode CONSULT-II Reference Value in Data Monitor Mode
..411 . 455
On Board Diagnosis Logic ...................................411 . On Board Diagnosis Logic ................................... 455 . F
DTC Confirmation Procedure .............................. 412 . DTC Confirmation Procedure .............................. 455 .
Overall Function Check ....................................... 412 . Wiring Diagram .................................................... 457
.
Wiring Diagram ................................................... 414
. Diagnostic Procedure .......................................... 460
. G
Diagnostic Procedure .......................................... 417 . Removal and Installation ..................................... 463.
Component Inspection ........................................ 419 . DTC P1273, P1283 A/F SENSOR 1 ...................... 464 .
Removal and Installation ..................................... 421 . Component Description ....................................... 464 . H
DTC P1148, P1168 CLOSED LOOP CONTROL ... 422 . CONSULT-II Reference Value in Data Monitor Mode
On Board Diagnosis Logic .................................. 422 . . 464
DTC P1211 TCS CONTROL UNIT ........................ 423 . On Board Diagnosis Logic ................................... 464 .
I
Description .......................................................... 423
. DTC Confirmation Procedure .............................. 464 .
On Board Diagnosis Logic .................................. 423 . Wiring Diagram .................................................... 466
.
DTC Confirmation Procedure .............................. 423 . Diagnostic Procedure .......................................... 469
.
Diagnostic Procedure .......................................... 423 . Removal and Installation ..................................... 473. J
DTC P1212 TCS COMMUNICATION LINE ........... 424 . DTC P1274, P1284 A/F SENSOR 1 ...................... 474 .
Description .......................................................... 424
. Component Description ....................................... 474 .
On Board Diagnosis Logic .................................. 424 . CONSULT-II Reference Value in Data Monitor Mode K
DTC Confirmation Procedure .............................. 424 . . 474
Diagnostic Procedure .......................................... 424 . On Board Diagnosis Logic ................................... 474 .
DTC P1217 ENGINE OVER TEMPERATURE ...... 425 . DTC Confirmation Procedure .............................. 474 . L
Description .......................................................... 425
. Wiring Diagram .................................................... 476
.
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure .......................................... 479
.
. 427 Removal and Installation ..................................... 483.
On Board Diagnosis Logic .................................. 427 . DTC P1276, P1286 A/F SENSOR 1 ...................... 484 . M
Overall Function Check ....................................... 427 . Component Description ....................................... 484 .
Wiring Diagram ................................................... 429
. CONSULT-II Reference Value in Data Monitor Mode
Diagnostic Procedure .......................................... 431 . . 484
Main 12 Causes of Overheating .......................... 436 . On Board Diagnosis Logic ................................... 484 .
Component Inspection ........................................ 436 . DTC Confirmation Procedure .............................. 484 .
DTC P1225 TP SENSOR ....................................... 437 . Overall Function Check ....................................... 485.
Component Description ....................................... 437 . Wiring Diagram .................................................... 487
.
On Board Diagnosis Logic .................................. 437 . Diagnostic Procedure .......................................... 490
.
DTC Confirmation Procedure .............................. 437 . Removal and Installation ..................................... 493.
Diagnostic Procedure .......................................... 438 . DTC P1278, P1288 A/F SENSOR 1 ...................... 494 .
Removal and Installation ..................................... 438 . Component Description ....................................... 494 .
DTC P1226 TP SENSOR ....................................... 439 . CONSULT-II Reference Value in Data Monitor Mode
Component Description ....................................... 439 . . 494
On Board Diagnosis Logic .................................. 439 . On Board Diagnosis Logic ................................... 494 .
DTC Confirmation Procedure .............................. 439 . DTC Confirmation Procedure .............................. 495 .
Diagnostic Procedure .......................................... 440 . Wiring Diagram .................................................... 497
.
Removal and Installation ..................................... 440 .
Revision: 2004 November EC-5 2004.5 FX35/FX45
Diagnostic Procedure .......................................... 500 . DTC Confirmation Procedure ............................... 547 .
Removal and Installation ..................................... 505 . Wiring Diagram .................................................... 548
.
DTC P1279, P1289 A/F SENSOR 1 ....................... 506 . Diagnostic Procedure ........................................... 549 .
Component Description ....................................... 506 . Component Inspection ......................................... 554 .
CONSULT-II Reference Value in Data Monitor Mode DTC P1572 ASCD BRAKE SWITCH ..................... 555 .
. 506 Component Description ....................................... 555 .
On Board Diagnosis Logic ................................... 506 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 507 . .555
Wiring Diagram .................................................... 509 . On Board Diagnosis Logic ................................... 555 .
Diagnostic Procedure .......................................... 512 . DTC Confirmation Procedure ............................... 556 .
Removal and Installation ..................................... 517 . Wiring Diagram .................................................... 557
.
DTC P1444 EVAP CANISTER PURGE VOLUME Diagnostic Procedure ........................................... 558 .
CONTROL SOLENOID VALVE .............................. 518 . Component Inspection ......................................... 563 .
Description ........................................................... 518
. DTC P1574 ICC VEHICLE SPEED SENSOR ........ 564 .
CONSULT-II Reference Value in Data Monitor Mode Component Description ....................................... 564 .
. 518 On Board Diagnosis Logic ................................... 564 .
On Board Diagnosis Logic ................................... 519 . DTC Confirmation Procedure ............................... 564 .
DTC Confirmation Procedure .............................. 519 . Diagnostic Procedure ........................................... 565 .
Wiring Diagram .................................................... 520 . DTC P1574 ASCD VEHICLE SPEED SENSOR .... 566 .
Diagnostic Procedure .......................................... 522 . Component Description ....................................... 566 .
Component Inspection ......................................... 525 . On Board Diagnosis Logic ................................... 566 .
Removal and Installation ..................................... 525 . DTC Confirmation Procedure ............................... 566 .
DTC P1446 EVAP CANISTER VENT CONTROL Diagnostic Procedure ........................................... 567 .
VALVE .................................................................... 526
. DTC P1706 PNP SWITCH ...................................... 568 .
Component Description ....................................... 526 . Component Description ....................................... 568 .
CONSULT-II Reference Value in Data Monitor Mode CONSULT-II Reference Value in Data Monitor Mode
. 526 .568
On Board Diagnosis Logic ................................... 526 . On Board Diagnosis Logic ................................... 568 .
DTC Confirmation Procedure .............................. 527 . DTC Confirmation Procedure ............................... 568 .
Wiring Diagram .................................................... 528 . Overall Function Check ........................................ 569 .
Diagnostic Procedure .......................................... 529 . Wiring Diagram .................................................... 570
.
Component Inspection ......................................... 530 . Diagnostic Procedure ........................................... 571 .
DTC P1564 ICC STEERING SWITCH ................... 532 . DTC P1805 BRAKE SWITCH ................................ 573 .
Component Description ....................................... 532 . Description ........................................................... 573
.
CONSULT-II Reference Value in Data Monitor Mode CONSULT-II Reference Value in Data Monitor Mode
. 532 .573
On Board Diagnosis Logic ................................... 532 . On Board Diagnosis Logic ................................... 573 .
DTC Confirmation Procedure .............................. 532 . DTC Confirmation Procedure ............................... 573 .
Wiring Diagram .................................................... 534 . Wiring Diagram .................................................... 574
.
Diagnostic Procedure .......................................... 536 . Diagnostic Procedure ........................................... 575 .
Component Inspection ......................................... 538 . Component Inspection ......................................... 577 .
DTC P1564 ASCD STEERING SWITCH ............... 539 . DTC P2122, P2123 APP SENSOR ........................ 578 .
Component Description ....................................... 539 . Component Description ....................................... 578 .
CONSULT-II Reference Value in Data Monitor Mode CONSULT-II Reference Value in Data Monitor Mode
. 539 .578
On Board Diagnosis Logic ................................... 539 . On Board Diagnosis Logic ................................... 578 .
DTC Confirmation Procedure .............................. 540 . DTC Confirmation Procedure ............................... 579 .
Wiring Diagram .................................................... 541 . Wiring Diagram .................................................... 580
.
Diagnostic Procedure .......................................... 542 . Diagnostic Procedure ........................................... 581 .
Component Inspection ......................................... 544 . Component Inspection ......................................... 583 .
DTC P1568 ICC FUNCTION .................................. 545 . Removal and Installation ...................................... 584 .
On Board Diagnosis Logic ................................... 545 . DTC P2127, P2128 APP SENSOR ........................ 585 .
DTC Confirmation Procedure .............................. 545 . Component Description ....................................... 585 .
Diagnostic Procedure .......................................... 545 . CONSULT-II Reference Value in Data Monitor Mode
DTC P1572 ICC BRAKE SWITCH ......................... 546 . .585
Component Description ....................................... 546 . On Board Diagnosis Logic ................................... 585 .
CONSULT-II Reference Value in Data Monitor Mode DTC Confirmation Procedure ............................... 586 .
. 546 Wiring Diagram .................................................... 587
.
On Board Diagnosis Logic ................................... 546 . Diagnostic Procedure ........................................... 588 .
Revision: 2004 November EC-6 2004.5 FX35/FX45
Component Inspection ........................................ 591 . . 638
Removal and Installation ..................................... 591 . Wiring Diagram .................................................... 639 . A
DTC P2135 TP SENSOR ....................................... 592 . Diagnostic Procedure .......................................... 640 .
Component Description ....................................... 592 . Component Inspection ......................................... 645 .
CONSULT-II Reference Value in Data Monitor Mode ASCD BRAKE SWITCH ........................................ 646 . EC
. 592 Component Description ....................................... 646 .
On Board Diagnosis Logic .................................. 592 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 593 . . 646
Wiring Diagram ................................................... 594
. Wiring Diagram .................................................... 647 . C
Diagnostic Procedure .......................................... 595 . Diagnostic Procedure .......................................... 648 .
Component Inspection ........................................ 598 . Component Inspection ......................................... 653 .
Removal and Installation ..................................... 598 . ASCD INDICATOR ................................................. 654 . D
DTC P2138 APP SENSOR .................................... 599 . Component Description ....................................... 654 .
Component Description ....................................... 599 . CONSULT-II Reference Value in Data Monitor Mode
CONSULT-II Reference Value in Data Monitor Mode . 654 E
. 599 Wiring Diagram .................................................... 655 .
On Board Diagnosis Logic .................................. 599 . Diagnostic Procedure .......................................... 656 .
DTC Confirmation Procedure .............................. 600 . SNOW MODE SWITCH ......................................... 657 .
Wiring Diagram ................................................... 601
. Description ........................................................... 657
. F
Diagnostic Procedure .......................................... 602 . CONSULT-II Reference Value in the Data Monitor
Component Inspection ........................................ 607 . Mode .................................................................... 657
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