Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan 350Z 2003-2007 Approved Nissan 350Z 2003 Ec
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ENGINE CONTROL SYSTEM
B ENGINE
A
EC
SECTION
ENGINE CONTROL SYSTEM C
D
E
CONTENTS
INDEX FOR DTC ....................................................... 8 . Malfunction Indicator Lamp (MIL) .......................... 71 . F
Alphabetical Index ................................................... 8 . OBD System Operation Chart ............................... 75 .
DTC No. Index ...................................................... 12 . TROUBLE DIAGNOSIS ........................................... 80 .
PRECAUTIONS ....................................................... 16 . Trouble Diagnosis Introduction .............................. 80 . G
Precautions for Supplemental Restraint System DTC Inspection Priority Chart ................................ 83 .
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- Fail-safe Chart ....................................................... 85
.
SIONER" ............................................................... 16. Basic Inspection .................................................... 86 .
H
Precautions for Battery Service ............................. 16 . Symptom Matrix Chart ........................................... 91 .
On Board Diagnostic (OBD) System of Engine and Engine Control Component Parts Location ........... 95 .
A/T ......................................................................... 16
. Circuit Diagram .................................................... 101 .
Precaution ............................................................. 17
. ECM Harness Connector Terminal Layout .......... 103 . I
Wiring Diagrams and Trouble Diagnosis ............... 19 . ECM Terminals and Reference Value .................. 103 .
PREPARATION ........................................................ 20 . CONSULT-II Function .......................................... 112 .
Special Service Tools ............................................ 20 . Generic Scan Tool (GST) Function ...................... 125 . J
Commercial Service Tools ..................................... 21 . CONSULT-II Reference Value in Data Monitor .... 127 .
ENGINE CONTROL SYSTEM ................................. 22 . Major Sensor Reference Graph in Data Monitor
System Diagram .................................................... 22 . Mode .................................................................... 131
.
K
Vacuum Hose Drawing .......................................... 23 . TROUBLE DIAGNOSIS - SPECIFICATION VALUE 133 .
System Chart ........................................................ 24 . Description ........................................................... 133
.
Multiport Fuel Injection (MFI) System ................... 25 . Testing Condition ................................................. 133 .
Electronic Ignition (EI) System .............................. 27 . Inspection Procedure ........................................... 133 . L
Air Conditioning Cut Control .................................. 28 . Diagnostic Procedure .......................................... 134 .
Fuel Cut Control (at No Load and High Engine TROUBLE DIAGNOSIS FOR INTERMITTENT INCI-
Speed) ................................................................... 28
. DENT ...................................................................... 137
. M
CAN communication ............................................. 30 . Description ........................................................... 137
.
BASIC SERVICE PROCEDURE ............................. 39 . Diagnostic Procedure .......................................... 137 .
Idle Speed and Ignition Timing Check ................... 39 . POWER SUPPLY CIRCUIT FOR ECM .................. 138 .
Idle Speed/Ignition Timing/Idle Mixture Ratio Wiring Diagram .................................................... 138 .
Adjustment ............................................................ 40. Diagnostic Procedure .......................................... 141 .
Accelerator Pedal Released Position Learning ..... 50 . DTC U1000, U1001 CAN COMMUNICATION LINE. 146
Throttle Valve Closed Position Learning ............... 51 . Description ........................................................... 146
.
Idle Air Volume Learning ....................................... 51 . On Board Diagnosis Logic ................................... 146 .
Fuel Pressure Check ............................................. 53 . DTC Confirmation Procedure .............................. 146 .
ON BOARD DIAGNOSTIC (OBD) SYSTEM ........... 55 . Wiring Diagram .................................................... 147 .
Introduction ........................................................... 55
. Diagnostic Procedure .......................................... 148 .
Two Trip Detection Logic ....................................... 55 . DTC P0011, P0021 IVT CONTROL ....................... 149 .
Emission-related Diagnostic Information ............... 56 . Description ........................................................... 149
.
NVIS (Nissan Vehicle Immobilizer System -- NATS) CONSULT-II Reference Value in Data Monitor Mode
... 71 . 149
On Board Diagnosis Logic ................................... 150 .
EC-1
DTC Confirmation Procedure .............................. 150 . DTC P0122, P0123 TP SENSOR ........................... 193 .
Diagnostic Procedure .......................................... 151 . Component Description ....................................... 193 .
DTC P0031, P0032, P0051, P0052 HO2S1 HEATER 152 . CONSULT-II Reference Value in Data Monitor Mode
Description ........................................................... 152
. .193
CONSULT-II Reference Value in Data Monitor Mode On Board Diagnosis Logic ................................... 193 .
. 152 DTC Confirmation Procedure ............................... 194 .
On Board Diagnosis Logic ................................... 152 . Wiring Diagram .................................................... 195
.
DTC Confirmation Procedure .............................. 153 . Diagnostic Procedure ........................................... 196
.
Wiring Diagram .................................................... 154
. Component Inspection ......................................... 198.
Diagnostic Procedure .......................................... 157 . Removal and Installation ...................................... 198
.
Component Inspection ......................................... 159 . DTC P0125 ECT SENSOR ..................................... 199 .
Removal and Installation ..................................... 159 . Component Description ....................................... 199 .
DTC P0037, P0038, P0057, P0058 HO2S2 HEATER 160 . On Board Diagnosis Logic ................................... 199 .
Description ........................................................... 160
. DTC Confirmation Procedure ............................... 200 .
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure ........................................... 200
.
. 160 Component Inspection ......................................... 201.
On Board Diagnosis Logic ................................... 160 . Removal and Installation ...................................... 201
.
DTC Confirmation Procedure .............................. 161 . DTC P0127 IAT SENSOR ....................................... 202 .
Wiring Diagram .................................................... 162
. Component Description ....................................... 202 .
Diagnostic Procedure .......................................... 165 . On Board Diagnosis Logic ................................... 202 .
Component Inspection ......................................... 167 . DTC Confirmation Procedure ............................... 202 .
Removal and Installation ..................................... 167 . Diagnostic Procedure ........................................... 203
.
DTC P0101 MAF SENSOR .................................... 168 . Component Inspection ......................................... 203.
Component Description ....................................... 168 . Removal and Installation ...................................... 204
.
CONSULT-II Reference Value in Data Monitor Mode DTC P0128 THERMOSTAT FUNCTION ................ 205 .
. 168 On Board Diagnosis Logic ................................... 205 .
On Board Diagnosis Logic ................................... 168 . DTC Confirmation Procedure ............................... 205 .
DTC Confirmation Procedure .............................. 169 . Diagnostic Procedure ........................................... 205
.
Overall Function Check ....................................... 170 . Component Inspection ......................................... 206.
Wiring Diagram .................................................... 171
. Removal and Installation ...................................... 206
.
Diagnostic Procedure .......................................... 172 . DTC P0132, P0152 HO2S1 .................................... 207 .
Component Inspection ......................................... 175 . Component Description ....................................... 207 .
Removal and Installation ..................................... 175 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0102, P0103 MAF SENSOR ........................ 176 . .207
Component Description ....................................... 176 . On Board Diagnosis Logic ................................... 207 .
CONSULT-II Reference Value in Data Monitor Mode DTC Confirmation Procedure ............................... 208 .
. 176 Wiring Diagram .................................................... 209
.
On Board Diagnosis Logic ................................... 176 . Diagnostic Procedure ........................................... 212
.
DTC Confirmation Procedure .............................. 177 . Component Inspection ......................................... 214.
Wiring Diagram .................................................... 178
. Removal and Installation ...................................... 215
.
Diagnostic Procedure .......................................... 179 . DTC P0133, P0153 HO2S1 .................................... 216 .
Component Inspection ......................................... 182 . Component Description ....................................... 216 .
Removal and Installation ..................................... 182 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0112, P0113 IAT SENSOR .......................... 183 . .216
Component Description ....................................... 183 . On Board Diagnosis Logic ................................... 216 .
On Board Diagnosis Logic ................................... 183 . DTC Confirmation Procedure ............................... 217 .
DTC Confirmation Procedure .............................. 183 . Overall Function Check ........................................ 218
.
Wiring Diagram .................................................... 185
. Wiring Diagram .................................................... 219
.
Diagnostic Procedure .......................................... 186 . Diagnostic Procedure ........................................... 222
.
Component Inspection ......................................... 187 . Component Inspection ......................................... 227.
Removal and Installation ..................................... 187 . Removal and Installation ...................................... 228
.
DTC P0117, P0118 ECT SENSOR ......................... 188 . DTC P0134, P0154 HO2S1 .................................... 229 .
Component Description ....................................... 188 . Component Description ....................................... 229 .
On Board Diagnosis Logic ................................... 188 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 189 . .229
Wiring Diagram .................................................... 190
. On Board Diagnosis Logic ................................... 229 .
Diagnostic Procedure .......................................... 191 . DTC Confirmation Procedure ............................... 230 .
Component Inspection ......................................... 192 . Overall Function Check ........................................ 231
.
Removal and Installation ..................................... 192 . Wiring Diagram .................................................... 232
.
EC-2
Diagnostic Procedure .......................................... 235 . Diagnostic Procedure .......................................... 288 .
Component Inspection ........................................ 236 . Component Inspection ......................................... 290 . A
Removal and Installation ..................................... 238 . Removal and Installation ..................................... 290 .
DTC P0138, P0158 HO2S2 ................................... 239 . DTC P0300 - P0306 MULTIPLE CYLINDER MIS-
Component Description ....................................... 239 . FIRE, NO. 1 - 6 CYLINDER MISFIRE .................... 291 . EC
CONSULT-II Reference Value in Data Monitor Mode On Board Diagnosis Logic ................................... 291 .
. 239 DTC Confirmation Procedure .............................. 291 .
On Board Diagnosis Logic .................................. 239 . Diagnostic Procedure .......................................... 292 .
DTC Confirmation Procedure .............................. 240 . DTC P0327, P0328 KS .......................................... 297 . C
Wiring Diagram ................................................... 241
. Component Description ....................................... 297 .
Diagnostic Procedure .......................................... 244 . On Board Diagnosis Logic ................................... 297 .
Component Inspection ........................................ 246 . DTC Confirmation Procedure .............................. 297 . D
Removal and Installation ..................................... 247 . Wiring Diagram .................................................... 298 .
DTC P0139, P0159 HO2S2 ................................... 248 . Diagnostic Procedure .......................................... 299 .
Component Description ....................................... 248 . Component Inspection ......................................... 300 . E
CONSULT-II Reference Value in Data Monitor Mode Removal and Installation ..................................... 301 .
. 248 DTC P0335 CKP SENSOR (POS) ......................... 302 .
On Board Diagnosis Logic .................................. 248 . Component Description ....................................... 302 .
DTC Confirmation Procedure .............................. 249 . CONSULT-II Reference Value in Data Monitor Mode F
Overall Function Check ....................................... 249 . . 302
Wiring Diagram ................................................... 251
. On Board Diagnosis Logic ................................... 302 .
Diagnostic Procedure .......................................... 254 . DTC Confirmation Procedure .............................. 302 . G
Component Inspection ........................................ 257 . Wiring Diagram .................................................... 303 .
Removal and Installation ..................................... 258 . Diagnostic Procedure .......................................... 304 .
DTC P0171, P0174 FUEL INJECTION SYSTEM Component Inspection ......................................... 307 . H
FUNCTION ............................................................. 259
. Removal and Installation ..................................... 307 .
On Board Diagnosis Logic .................................. 259 . DTC P0340, P0345 CMP SENSOR (PHASE) ....... 308 .
DTC Confirmation Procedure .............................. 259 . Component Description ....................................... 308 .
I
Wiring Diagram ................................................... 261
. On Board Diagnosis Logic ................................... 308 .
Diagnostic Procedure .......................................... 263 . DTC Confirmation Procedure .............................. 308 .
DTC P0172, P0175 FUEL INJECTION SYSTEM Wiring Diagram .................................................... 309 .
FUNCTION ............................................................. 268
. Diagnostic Procedure .......................................... 312 . J
On Board Diagnosis Logic .................................. 268 . Component Inspection ......................................... 315 .
DTC Confirmation Procedure .............................. 268 . Removal and Installation ..................................... 315 .
Wiring Diagram ................................................... 270
. DTC P0420, P0430 THREE WAY CATALYST FUNC- K
Diagnostic Procedure .......................................... 272 . TION ....................................................................... 316
.
DTC P0181 FTT SENSOR ..................................... 276 . On Board Diagnosis Logic ................................... 316 .
Component Description ....................................... 276 . DTC Confirmation Procedure .............................. 316 . L
On Board Diagnosis Logic .................................. 276 . Overall Function Check ....................................... 317 .
DTC Confirmation Procedure .............................. 276 . Diagnostic Procedure .......................................... 318 .
Wiring Diagram ................................................... 278
. DTC P0441 EVAP CONTROL SYSTEM ................ 321 .
Diagnostic Procedure .......................................... 279 . System Description .............................................. 321 . M
Component Inspection ........................................ 280 . On Board Diagnosis Logic ................................... 321 .
Removal and Installation ..................................... 280 . DTC Confirmation Procedure .............................. 321 .
DTC P0182, P0183 FTT SENSOR ........................ 281 . Overall Function Check ....................................... 322 .
Component Description ....................................... 281 . Diagnostic Procedure .......................................... 323 .
On Board Diagnosis Logic .................................. 281 . DTC P0442 EVAP CONTROL SYSTEM ................ 326 .
DTC Confirmation Procedure .............................. 281 . On Board Diagnosis Logic ................................... 326 .
Wiring Diagram ................................................... 282
. DTC Confirmation Procedure .............................. 327 .
Diagnostic Procedure .......................................... 283 . Diagnostic Procedure .......................................... 328 .
Component Inspection ........................................ 284 . DTC P0444, P0445 EVAP CANISTER PURGE VOL-
Removal and Installation ..................................... 284 . UME CONTROL SOLENOID VALVE ..................... 335 .
DTC P0222, P0223 TP SENSOR .......................... 285 . Description ........................................................... 335
.
Component Description ....................................... 285 . CONSULT-II Reference Value in Data Monitor Mode
CONSULT-II Reference Value in Data Monitor Mode . 335
. 285 On Board Diagnosis Logic ................................... 336 .
On Board Diagnosis Logic .................................. 285 . DTC Confirmation Procedure .............................. 336 .
DTC Confirmation Procedure .............................. 286 . Wiring Diagram .................................................... 337 .
Wiring Diagram ................................................... 287
. Diagnostic Procedure .......................................... 339 .
EC-3
Component Inspection ......................................... 340 . DTC P0500 VSS ..................................................... 387 .
Removal and Installation ..................................... 341 . Description ........................................................... 387
.
DTC P0447 EVAP CANISTER VENT CONTROL On Board Diagnosis Logic ................................... 387 .
VALVE .................................................................... 342
. DTC Confirmation Procedure ............................... 387 .
Component Description ....................................... 342 . Overall Function Check ........................................ 388 .
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure ........................................... 388 .
. 342 DTC P0506 ISC SYSTEM ...................................... 389 .
On Board Diagnosis Logic ................................... 342 . Description ........................................................... 389
.
DTC Confirmation Procedure .............................. 343 . On Board Diagnosis Logic ................................... 389 .
Wiring Diagram .................................................... 344 . DTC Confirmation Procedure ............................... 389 .
Diagnostic Procedure .......................................... 345 . Diagnostic Procedure ........................................... 390 .
Component Inspection ......................................... 347 . DTC P0507 ISC SYSTEM ...................................... 391 .
DTC P0452 EVAP CONTROL SYSTEM PRESSURE Description ........................................................... 391
.
SENSOR ................................................................. 349
. On Board Diagnosis Logic ................................... 391 .
Component Description ....................................... 349 . DTC Confirmation Procedure ............................... 391 .
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure ........................................... 392 .
. 349 DTC P0550 PSP SENSOR ..................................... 393 .
On Board Diagnosis Logic ................................... 349 . Component Description ....................................... 393 .
DTC Confirmation Procedure .............................. 350 . CONSULT-II Reference Value in Data Monitor Mode
Wiring Diagram .................................................... 351 . .393
Diagnostic Procedure .......................................... 352 . On Board Diagnosis Logic ................................... 393 .
Component Inspection ......................................... 354 . DTC Confirmation Procedure ............................... 393 .
DTC P0453 EVAP CONTROL SYSTEM PRESSURE Wiring Diagram .................................................... 394 .
SENSOR ................................................................. 355
. Diagnostic Procedure ........................................... 395 .
Component Description ....................................... 355 . Component Inspection ......................................... 397 .
CONSULT-II Reference Value in Data Monitor Mode DTC P0605 ECM .................................................... 398 .
. 355 Component Description ....................................... 398 .
On Board Diagnosis Logic ................................... 355 . On Board Diagnosis Logic ................................... 398 .
DTC Confirmation Procedure .............................. 356 . DTC Confirmation Procedure ............................... 398 .
Wiring Diagram .................................................... 357 . Diagnostic Procedure ........................................... 399 .
Diagnostic Procedure .......................................... 358 . DTC P1065 ECM POWER SUPPLY ....................... 401 .
Component Inspection ......................................... 362 . Component Description ....................................... 401 .
DTC P0455 EVAP CONTROL SYSTEM ................ 363 . On Board Diagnosis Logic ................................... 401 .
On Board Diagnosis Logic ................................... 363 . DTC Confirmation Procedure ............................... 401 .
DTC Confirmation Procedure .............................. 364 . Wiring Diagram .................................................... 402 .
Diagnostic Procedure .......................................... 365 . Diagnostic Procedure ........................................... 403 .
DTC P0456 EVAP CONTROL SYSTEM ................ 371 . DTC P1111, P1136 IVT CONTROL SOLENOID
On Board Diagnosis Logic ................................... 371 . VALVE ..................................................................... 405
.
DTC Confirmation Procedure .............................. 372 . Component Description ....................................... 405 .
Overall Function Check ....................................... 373 . CONSULT-II Reference Value in Data Monitor Mode
Diagnostic Procedure .......................................... 374 . .405
DTC P0460 FUEL LEVEL SENSOR ...................... 381 . On Board Diagnosis Logic ................................... 405 .
Component Description ....................................... 381 . DTC Confirmation Procedure ............................... 405 .
On Board Diagnosis Logic ................................... 381 . Wiring Diagram .................................................... 406 .
DTC Confirmation Procedure .............................. 381 . Diagnostic Procedure ........................................... 409 .
Diagnostic Procedure .......................................... 382 . Component Inspection ......................................... 411 .
Removal and Installation ..................................... 382 . Removal and Installation ...................................... 411 .
DTC P0461 FUEL LEVEL SENSOR ...................... 383 . DTC P1121 ELECTRIC THROTTLE CONTROL
Component Description ....................................... 383 . ACTUATOR ............................................................ 412 .
On Board Diagnosis Logic ................................... 383 . Component Description ....................................... 412 .
Overall Function Check ....................................... 383 . On Board Diagnosis Logic ................................... 412 .
Diagnostic Procedure .......................................... 384 . DTC Confirmation Procedure ............................... 412 .
Removal and Installation ..................................... 384 . Diagnostic Procedure ........................................... 413 .
DTC P0462 FUEL LEVEL SENSOR ...................... 385 . DTC P1122 ELECTRIC THROTTLE CONTROL
Component Description ....................................... 385 . FUNCTION ............................................................. 414.
On Board Diagnosis Logic ................................... 385 . Description ........................................................... 414
.
DTC Confirmation Procedure .............................. 385 . On Board Diagnosis Logic ................................... 414 .
Diagnostic Procedure .......................................... 386 . DTC Confirmation Procedure ............................... 414 .
Removal and Installation ..................................... 386 . Wiring Diagram .................................................... 415 .
EC-4
Diagnostic Procedure .......................................... 416 . Diagnostic Procedure .......................................... 459 .
Component Inspection ........................................ 419 . Component Inspection ......................................... 462 . A
Remove and Installation ...................................... 419 . Removal and Installation ..................................... 463 .
DTC P1124, P1126 THROTTLE CONTROL MOTOR DTC P1148, P1168 CLOSED LOOP CONTROL ... 464 .
RELAY ................................................................... 420
. On Board Diagnosis Logic ................................... 464 . EC
Component Description ....................................... 420 . DTC Confirmation Procedure .............................. 464 .
CONSULT-II Reference Value in Data Monitor Mode Overall Function Check ....................................... 464 .
. 420 Diagnostic Procedure .......................................... 465 .
On Board Diagnosis Logic .................................. 420 . DTC P1211 TCS CONTROL UNIT ......................... 466 . C
DTC Confirmation Procedure .............................. 420 . Description ........................................................... 466
.
Wiring Diagram ................................................... 422 . On Board Diagnosis Logic ................................... 466 .
Diagnostic Procedure .......................................... 423 . DTC Confirmation Procedure .............................. 466 . D
DTC P1128 THROTTLE CONTROL MOTOR ....... 425 . Diagnostic Procedure .......................................... 466 .
Component Description ....................................... 425 . DTC P1212 TCS COMMUNICATION LINE ........... 467 .
On Board Diagnosis Logic .................................. 425 . Description ........................................................... 467
. E
DTC Confirmation Procedure .............................. 425 . On Board Diagnosis Logic ................................... 467 .
Wiring Diagram ................................................... 426 . DTC Confirmation Procedure .............................. 467 .
Diagnostic Procedure .......................................... 427 . Diagnostic Procedure .......................................... 467 .
Component Inspection ........................................ 428 . DTC P1217 ENGINE OVER TEMPERATURE ....... 468 . F
Removal and Installation ..................................... 429 . System Description .............................................. 468 .
DTC P1143, P1163 HO2S1 .................................... 430 . CONSULT-II Reference Value in Data Monitor Mode
Component Description ....................................... 430 . . 469 G
CONSULT-II Reference Value in Data Monitor Mode On Board Diagnosis Logic ................................... 469 .
. 430 Overall Function Check ....................................... 469 .
On Board Diagnosis Logic .................................. 430 . Wiring Diagram .................................................... 472 . H
DTC Confirmation Procedure .............................. 431 . Diagnostic Procedure .......................................... 474 .
Overall Function Check ....................................... 432 . Main 12 Causes of Overheating .......................... 480 .
Diagnostic Procedure .......................................... 432 . Component Inspection ......................................... 480 .
I
Component Inspection ........................................ 434 . DTC P1225 TP SENSOR ....................................... 481 .
Removal and Installation ..................................... 435 . Component Description ....................................... 481 .
DTC P1144, P1164 HO2S1 .................................... 436 . On Board Diagnosis Logic ................................... 481 .
Component Description ....................................... 436 . DTC Confirmation Procedure .............................. 481 . J
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure .......................................... 482 .
. 436 Removal and Installation ..................................... 482 .
On Board Diagnosis Logic .................................. 436 . DTC P1226 TP SENSOR ....................................... 483 . K
DTC Confirmation Procedure .............................. 437 . Component Description ....................................... 483 .
Overall Function Check ....................................... 438 . On Board Diagnosis Logic ................................... 483 .
Diagnostic Procedure .......................................... 438 . DTC Confirmation Procedure .............................. 483 . L
Component Inspection ........................................ 440 . Diagnostic Procedure .......................................... 484 .
Removal and Installation ..................................... 441 . Removal and Installation ..................................... 484 .
DTC P1146, P1166 HO2S2 .................................... 442 . DTC P1229 SENSOR POWER SUPPLY ............... 485 .
Component Description ....................................... 442 . On Board Diagnosis Logic ................................... 485 . M
CONSULT-II Reference Value in Data Monitor Mode DTC Confirmation Procedure .............................. 485 .
. 442 Wiring Diagram .................................................... 486 .
On Board Diagnosis Logic .................................. 442 . Diagnostic Procedure .......................................... 487 .
DTC Confirmation Procedure .............................. 443 . DTC P1444 EVAP CANISTER PURGE VOLUME
Overall Function Check ....................................... 443 . CONTROL SOLENOID VALVE .............................. 489 .
Wiring Diagram ................................................... 445 . Description ........................................................... 489
.
Diagnostic Procedure .......................................... 448 . CONSULT-II Reference Value in Data Monitor Mode
Component Inspection ........................................ 451 . . 489
Removal and Installation ..................................... 452 . On Board Diagnosis Logic ................................... 490 .
DTC P1147, P1167 HO2S2 .................................... 453 . DTC Confirmation Procedure .............................. 490 .
Component Description ....................................... 453 . Wiring Diagram .................................................... 491 .
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure .......................................... 493 .
. 453 Component Inspection ......................................... 496 .
On Board Diagnosis Logic .................................. 453 . Removal and Installation ..................................... 496 .
DTC Confirmation Procedure .............................. 454 . DTC P1446 EVAP CANISTER VENT CONTROL
Overall Function Check ....................................... 454 . VALVE .................................................................... 497
.
Wiring Diagram ................................................... 456 . Component Description ....................................... 497 .
EC-5
CONSULT-II Reference Value in Data Monitor Mode Component Description ....................................... 550 .
. 497 CONSULT-II Reference Value in Data Monitor Mode
On Board Diagnosis Logic ................................... 497 . .550
DTC Confirmation Procedure .............................. 498 . On Board Diagnosis Logic ................................... 550 .
Wiring Diagram .................................................... 499
. DTC Confirmation Procedure ............................... 551 .
Diagnostic Procedure .......................................... 500 . Wiring Diagram .................................................... 552
.
Component Inspection ......................................... 502 . Diagnostic Procedure ........................................... 553 .
DTC P1564 ASCD STEERING SWITCH ............... 504 . Component Inspection ......................................... 555 .
Component Description ....................................... 504 . Removal and Installation ...................................... 555 .
CONSULT-II Reference Value in Data Monitor Mode DTC P2135 TP SENSOR ....................................... 556 .
. 504 Component Description ....................................... 556 .
On Board Diagnosis Logic ................................... 504 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 505 . .556
Wiring Diagram .................................................... 506
. On Board Diagnosis Logic ................................... 556 .
Diagnostic Procedure .......................................... 508 . DTC Confirmation Procedure ............................... 557 .
Component Inspection ......................................... 510 . Wiring Diagram .................................................... 558
.
DTC P1572 ASCD BRAKE SWITCH ..................... 511 . Diagnostic Procedure ........................................... 559 .
Component Description ....................................... 511 . Component Inspection ......................................... 561 .
CONSULT-II Reference Value in Data Monitor Mode Removal and Installation ...................................... 561 .
. 511 DTC P2138 APP SENSOR ..................................... 562 .
On Board Diagnosis Logic ................................... 511 . Component Description ....................................... 562 .
DTC confirmation Procedure ............................... 512 . CONSULT-II Reference Value in Data Monitor Mode
Wiring Diagram .................................................... 513
. .562
Diagnostic Procedure .......................................... 516 . On Board Diagnosis Logic ................................... 562 .
Component Inspection ......................................... 526 . DTC Confirmation Procedure ............................... 563 .
DTC P1574 ASCD VEHICLE SPEED SENSOR .... 528 . Wiring Diagram .................................................... 564
.
Component Description ....................................... 528 . Diagnostic Procedure ........................................... 565 .
On Board Diagnosis Logic ................................... 528 . Component Inspection ......................................... 568 .
DTC Confirmation Procedure .............................. 528 . Removal and Installation ...................................... 568 .
Diagnostic Procedure .......................................... 529 . IGNITION SIGNAL ................................................. 569 .
DTC P1706 PNP SWITCH ..................................... 530 . Component Description ....................................... 569 .
Component Description ....................................... 530 . Wiring Diagram .................................................... 570
.
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure ........................................... 575 .
. 530 Component Inspection ......................................... 579 .
On Board Diagnosis Logic ................................... 530 . Removal and Installation ...................................... 580 .
DTC Confirmation Procedure .............................. 530 . INJECTOR CIRCUIT .............................................. 581 .
Overall Function Check ....................................... 531 . Component Description ....................................... 581 .
Wiring Diagram .................................................... 532
. CONSULT-II Reference Value in Data Monitor Mode
Diagnostic Procedure .......................................... 535 . .581
DTC P1805 BRAKE SWITCH ................................ 538 . Wiring Diagram .................................................... 582
.
Description ........................................................... 538
. Diagnostic Procedure ........................................... 583 .
CONSULT-II Reference Value in Data Monitor Mode Component Inspection ......................................... 586 .
. 538 Removal and Installation ...................................... 586 .
On Board Diagnosis Logic ................................... 538 . FUEL PUMP CIRCUIT ............................................ 587 .
DTC Confirmation Procedure .............................. 538 . Description ........................................................... 587
.
Wiring Diagram .................................................... 539
. CONSULT-II Reference Value in Data Monitor Mode
Diagnostic Procedure .......................................... 540 . .587
Component Inspection ......................................... 543 . Wiring Diagram .................................................... 588
.
DTC P2122, P2123 APP SENSOR ........................ 544 . Diagnostic Procedure ........................................... 589 .
Component Description ....................................... 544 . Component Inspection ......................................... 592 .
CONSULT-II Reference Value in Data Monitor Mode Removal and Installation ...................................... 593 .
. 544 REFRIGERANT PRESSURE SENSOR ................. 594 .
On Board Diagnosis Logic ................................... 544 . Component Description ....................................... 594 .
DTC Confirmation Procedure .............................. 545 . Wiring Diagram .................................................... 595
.
Wiring Diagram .................................................... 546
. Diagnostic Procedure ........................................... 596 .
Diagnostic Procedure .......................................... 547 . Removal and Installation ...................................... 598 .
Component Inspection ......................................... 549 . ELECTRICAL LOAD SIGNAL ............................... 599 .
Removal and Installation ..................................... 549 . Description ........................................................... 599
.
DTC P2127, P2128 APP SENSOR ........................ 550 . CONSULT-II Reference Value in Data Monitor Mode
EC-6
. 599 System Description .............................................. 628 .
Diagnostic Procedure .......................................... 599 . Diagnostic Procedure .......................................... 629 . A
ASCD BRAKE SWITCH ........................................ 600 . Component Inspection ......................................... 631 .
Component Description ....................................... 600 . POSITIVE CRANKCASE VENTILATION .............. 633 .
CONSULT-II Reference Value in Data Monitor Mode Description ........................................................... 633
. EC
. 600 Component Inspection ......................................... 633 .
Wiring Diagram ................................................... 601 . AUTOMATIC SPEED CONTROL DEVICE (ASCD). 635
Diagnostic Procedure .......................................... 604 . System Description .............................................. 635 .
Component Inspection ........................................ 614 . Component Description ....................................... 637 . C
ASCD INDICATOR ................................................ 616 . SERVICE DATA AND SPECIFICATIONS (SDS) ... 638 .
Component Description ....................................... 616 . Fuel Pressure ...................................................... 638 .
CONSULT-II Reference Value in Data Monitor Mode Idle Speed and Ignition Timing ............................ 638 . D
. 616 Calculated Load Value ......................................... 638 .
Wiring Diagram ................................................... 617 . Mass Air Flow Sensor .......................................... 638 .
Diagnostic Procedure .......................................... 618 . Intake Air Temperature Sensor ............................ 638 . E
MIL AND DATA LINK CONNECTOR .................... 619 . Engine Coolant Temperature Sensor .................. 638 .
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