Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan 350Z 2003-2007 Approved Nissan 350Z 2004 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 . Malfunction Indicator Lamp (MIL) .......................... 63 . F
Alphabetical Index ................................................... 8 . OBD System Operation Chart ............................... 66 .
DTC No. Index ...................................................... 12 . TROUBLE DIAGNOSIS ........................................... 72 .
PRECAUTIONS ....................................................... 16 . Trouble Diagnosis Introduction .............................. 72 . G
Precautions for Supplemental Restraint System DTC Inspection Priority Chart ................................ 75 .
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- Fail-safe Chart ....................................................... 77
.
SIONER" ............................................................... 16. Basic Inspection .................................................... 78 .
H
Precautions for Battery Service ............................. 16 . Symptom Matrix Chart ........................................... 83 .
On Board Diagnostic (OBD) System of Engine and Engine Control Component Parts Location ........... 87 .
A/T ......................................................................... 16
. Circuit Diagram ...................................................... 93.
Precaution ............................................................. 17
. ECM Harness Connector Terminal Layout ............ 95 . I
Wiring Diagrams and Trouble Diagnosis ............... 19 . ECM Terminals and Reference Value .................... 95 .
PREPARATION ........................................................ 20 . CONSULT-II Function (ENGINE) ......................... 103 .
Special Service Tools ............................................ 20 . Generic Scan Tool (GST) Function ...................... 116 . J
Commercial Service Tools ..................................... 21 . CONSULT-II Reference Value in Data Monitor .... 119 .
ENGINE CONTROL SYSTEM ................................. 22 . Major Sensor Reference Graph in Data Monitor
System Diagram .................................................... 22 . Mode .................................................................... 123
.
K
Vacuum Hose Drawing .......................................... 23 . TROUBLE DIAGNOSIS - SPECIFICATION VALUE 125 .
System Chart ........................................................ 24 . Description ........................................................... 125
.
Multiport Fuel Injection (MFI) System ................... 25 . Testing Condition ................................................. 125 .
Electronic Ignition (EI) System .............................. 27 . Inspection Procedure ........................................... 125 . L
Air Conditioning Cut Control .................................. 28 . Diagnostic Procedure .......................................... 126 .
Fuel Cut Control (at No Load and High Engine TROUBLE DIAGNOSIS FOR INTERMITTENT INCI-
Speed) ................................................................... 28
. DENT ...................................................................... 129
. M
CAN communication ............................................. 29 . Description ........................................................... 129
.
BASIC SERVICE PROCEDURE ............................. 30 . Diagnostic Procedure .......................................... 129 .
Idle Speed and Ignition Timing Check ................... 30 . POWER SUPPLY AND GROUND CIRCUIT .......... 130 .
Idle Speed/Ignition Timing/Idle Mixture Ratio Wiring Diagram .................................................... 130 .
Adjustment ............................................................ 31. Diagnostic Procedure .......................................... 133 .
VIN Registration .................................................... 42 . Ground Inspection ............................................... 138 .
Accelerator Pedal Released Position Learning ..... 42 . DTC U1000, U1001 CAN COMMUNICATION LINE. 139
Throttle Valve Closed Position Learning ............... 42 . Description ........................................................... 139
.
Idle Air Volume Learning ....................................... 43 . On Board Diagnosis Logic ................................... 139 .
Fuel Pressure Check ............................................. 45 . DTC Confirmation Procedure .............................. 139 .
ON BOARD DIAGNOSTIC (OBD) SYSTEM ........... 47 . Wiring Diagram .................................................... 140 .
Introduction ........................................................... 47
. Diagnostic Procedure .......................................... 141 .
Two Trip Detection Logic ....................................... 47 . DTC P0011, P0021 IVT CONTROL ....................... 142 .
Emission-related Diagnostic Information ............... 48 . Description ........................................................... 142
.
NVIS (Nissan Vehicle Immobilizer System -- NATS) CONSULT-II Reference Value in Data Monitor Mode
... 63 . 142
Revision: 2004 December EC-1 2004.5 350Z
On Board Diagnosis Logic ................................... 143 . Component Inspection ......................................... 191 .
DTC Confirmation Procedure .............................. 143 . Removal and Installation ...................................... 191 .
Diagnostic Procedure .......................................... 144 . DTC P0125 ECT SENSOR ..................................... 192 .
DTC P0037, P0038, P0057, P0058 HO2S2 HEATER 145 . Component Description ....................................... 192 .
Description ........................................................... 145
. On Board Diagnosis Logic ................................... 192 .
CONSULT-II Reference Value in Data Monitor Mode DTC Confirmation Procedure ............................... 193 .
. 145 Diagnostic Procedure ........................................... 194.
On Board Diagnosis Logic ................................... 145 . Component Inspection ......................................... 195 .
DTC Confirmation Procedure .............................. 146 . Removal and Installation ...................................... 195 .
Wiring Diagram .................................................... 147
. DTC P0127 IAT SENSOR ....................................... 196 .
Diagnostic Procedure .......................................... 150 . Component Description ....................................... 196 .
Component Inspection ......................................... 152 . On Board Diagnosis Logic ................................... 196 .
Removal and Installation ..................................... 152 . DTC Confirmation Procedure ............................... 196 .
DTC P0101 MAF SENSOR .................................... 153 . Diagnostic Procedure ........................................... 197.
Component Description ....................................... 153 . Component Inspection ......................................... 198 .
CONSULT-II Reference Value in Data Monitor Mode Removal and Installation ...................................... 198 .
. 153 DTC P0128 THERMOSTAT FUNCTION ................ 199 .
On Board Diagnosis Logic ................................... 153 . On Board Diagnosis Logic ................................... 199 .
DTC Confirmation Procedure .............................. 154 . DTC Confirmation Procedure ............................... 199 .
Overall Function Check ....................................... 155 . Diagnostic Procedure ........................................... 199.
Wiring Diagram .................................................... 156
. Component Inspection ......................................... 200 .
Diagnostic Procedure .......................................... 157 . Removal and Installation ...................................... 200 .
Component Inspection ......................................... 161 . DTC P0138, P0158 HO2S2 .................................... 201 .
Removal and Installation ..................................... 162 . Component Description ....................................... 201 .
DTC P0102, P0103 MAF SENSOR ........................ 163 . CONSULT-II Reference Value in Data Monitor Mode
Component Description ....................................... 163 . .201
CONSULT-II Reference Value in Data Monitor Mode On Board Diagnosis Logic ................................... 201 .
. 163 DTC Confirmation Procedure ............................... 202 .
On Board Diagnosis Logic ................................... 163 . Wiring Diagram .................................................... 203
.
DTC Confirmation Procedure .............................. 164 . Diagnostic Procedure ........................................... 206.
Wiring Diagram .................................................... 165
. Component Inspection ......................................... 208 .
Diagnostic Procedure .......................................... 166 . Removal and Installation ...................................... 209 .
Component Inspection ......................................... 170 . DTC P0139, P0159 HO2S2 .................................... 210 .
Removal and Installation ..................................... 171 . Component Description ....................................... 210 .
DTC P0112, P0113 IAT SENSOR .......................... 172 . CONSULT-II Reference Value in Data Monitor Mode
Component Description ....................................... 172 . .210
On Board Diagnosis Logic ................................... 172 . On Board Diagnosis Logic ................................... 210 .
DTC Confirmation Procedure .............................. 172 . DTC Confirmation Procedure ............................... 211 .
Wiring Diagram .................................................... 174
. Overall Function Check ........................................ 211 .
Diagnostic Procedure .......................................... 175 . Wiring Diagram .................................................... 213
.
Component Inspection ......................................... 177 . Diagnostic Procedure ........................................... 216.
Removal and Installation ..................................... 177 . Component Inspection ......................................... 219 .
DTC P0117, P0118 ECT SENSOR ......................... 178 . Removal and Installation ...................................... 220 .
Component Description ....................................... 178 . DTC P0171, P0174 FUEL INJECTION SYSTEM
On Board Diagnosis Logic ................................... 178 . FUNCTION ............................................................. 221
.
DTC Confirmation Procedure .............................. 179 . On Board Diagnosis Logic ................................... 221 .
Wiring Diagram .................................................... 180
. DTC Confirmation Procedure ............................... 221 .
Diagnostic Procedure .......................................... 181 . Wiring Diagram .................................................... 223
.
Component Inspection ......................................... 183 . Diagnostic Procedure ........................................... 225.
Removal and Installation ..................................... 183 . DTC P0172, P0175 FUEL INJECTION SYSTEM
DTC P0122, P0123 TP SENSOR ........................... 184 . FUNCTION ............................................................. 230
.
Component Description ....................................... 184 . On Board Diagnosis Logic ................................... 230 .
CONSULT-II Reference Value in Data Monitor Mode DTC Confirmation Procedure ............................... 230 .
. 184 Wiring Diagram .................................................... 232
.
On Board Diagnosis Logic ................................... 184 . Diagnostic Procedure ........................................... 234.
DTC Confirmation Procedure .............................. 185 . DTC P0181 FTT SENSOR ..................................... 238 .
Wiring Diagram .................................................... 186
. Component Description ....................................... 238 .
Diagnostic Procedure .......................................... 188 . On Board Diagnosis Logic ................................... 238 .
DTC Confirmation Procedure ............................... 238 .
Revision: 2004 December EC-2 2004.5 350Z
Wiring Diagram ................................................... 240 . Overall Function Check ....................................... 284 .
Diagnostic Procedure .......................................... 241 . Diagnostic Procedure .......................................... 285 . A
Component Inspection ........................................ 242 . DTC P0441 EVAP CONTROL SYSTEM ................ 287 .
Removal and Installation ..................................... 242 . System Description .............................................. 287 .
DTC P0182, P0183 FTT SENSOR ........................ 243 . On Board Diagnosis Logic ................................... 287 . EC
Component Description ....................................... 243 . DTC Confirmation Procedure .............................. 287 .
On Board Diagnosis Logic .................................. 243 . Overall Function Check ....................................... 288 .
DTC Confirmation Procedure .............................. 243 . Diagnostic Procedure .......................................... 289 .
Wiring Diagram ................................................... 244 . DTC P0442 EVAP CONTROL SYSTEM ................ 292 . C
Diagnostic Procedure .......................................... 245 . On Board Diagnosis Logic ................................... 292 .
Component Inspection ........................................ 246 . DTC Confirmation Procedure .............................. 293 .
Removal and Installation ..................................... 246 . Diagnostic Procedure .......................................... 294 . D
DTC P0222, P0223 TP SENSOR .......................... 247 . DTC P0444, P0445 EVAP CANISTER PURGE VOL-
Component Description ....................................... 247 . UME CONTROL SOLENOID VALVE ..................... 301 .
CONSULT-II Reference Value in Data Monitor Mode Description ........................................................... 301
. E
. 247 CONSULT-II Reference Value in Data Monitor Mode
On Board Diagnosis Logic .................................. 247 . . 301
DTC Confirmation Procedure .............................. 248 . On Board Diagnosis Logic ................................... 302 .
Wiring Diagram ................................................... 249 . DTC Confirmation Procedure .............................. 302 . F
Diagnostic Procedure .......................................... 251 . Wiring Diagram .................................................... 303 .
Component Inspection ........................................ 254 . Diagnostic Procedure .......................................... 305 .
Removal and Installation ..................................... 254 . Component Inspection ......................................... 306 . G
DTC P0300 - P0306 MULTIPLE CYLINDER MIS- Removal and Installation ..................................... 307 .
FIRE, NO. 1 - 6 CYLINDER MISFIRE .................... 255 . DTC P0447 EVAP CANISTER VENT CONTROL
On Board Diagnosis Logic .................................. 255 . VALVE .................................................................... 308
. H
DTC Confirmation Procedure .............................. 255 . Component Description ....................................... 308 .
Diagnostic Procedure .......................................... 256 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0327, P0328 KS .......................................... 262 . . 308
I
Component Description ....................................... 262 . On Board Diagnosis Logic ................................... 308 .
On Board Diagnosis Logic .................................. 262 . DTC Confirmation Procedure .............................. 309 .
DTC Confirmation Procedure .............................. 262 . Wiring Diagram .................................................... 310 .
Wiring Diagram ................................................... 263 . Diagnostic Procedure .......................................... 313 . J
Diagnostic Procedure .......................................... 264 . Component Inspection ......................................... 315 .
Component Inspection ........................................ 266 . DTC P0451 EVAP CONTROL SYSTEM PRESSURE
Removal and Installation ..................................... 266 . SENSOR ................................................................ 317
. K
DTC P0335 CKP SENSOR (POS) ......................... 267 . Component Description ....................................... 317 .
Component Description ....................................... 267 . CONSULT-II Reference Value in Data Monitor Mode
CONSULT-II Reference Value in Data Monitor Mode . 317 L
. 267 On Board Diagnosis Logic ................................... 317 .
On Board Diagnosis Logic .................................. 267 . DTC Confirmation Procedure .............................. 318 .
DTC Confirmation Procedure .............................. 267 . Diagnostic Procedure .......................................... 318 .
Wiring Diagram ................................................... 268 . Component Inspection ......................................... 319 . M
Diagnostic Procedure .......................................... 270 . DTC P0452 EVAP CONTROL SYSTEM PRESSURE
Component Inspection ........................................ 273 . SENSOR ................................................................ 320
.
Removal and Installation ..................................... 273 . Component Description ....................................... 320 .
DTC P0340, P0345 CMP SENSOR (PHASE) ....... 274 . CONSULT-II Reference Value in Data Monitor Mode
Component Description ....................................... 274 . . 320
CONSULT-II Reference Value in Data Monitor Mode On Board Diagnosis Logic ................................... 320 .
. 274 DTC Confirmation Procedure .............................. 321 .
On Board Diagnosis Logic .................................. 274 . Wiring Diagram .................................................... 322 .
DTC Confirmation Procedure .............................. 274 . Diagnostic Procedure .......................................... 325 .
Wiring Diagram ................................................... 275 . Component Inspection ......................................... 328 .
Diagnostic Procedure .......................................... 278 . DTC P0453 EVAP CONTROL SYSTEM PRESSURE
Component Inspection ........................................ 282 . SENSOR ................................................................ 329
.
Removal and Installation ..................................... 282 . Component Description ....................................... 329 .
DTC P0420, P0430 THREE WAY CATALYST FUNC- CONSULT-II Reference Value in Data Monitor Mode
TION ....................................................................... 283
. . 329
On Board Diagnosis Logic .................................. 283 . On Board Diagnosis Logic ................................... 329 .
DTC Confirmation Procedure .............................. 283 . DTC Confirmation Procedure .............................. 330 .
Revision: 2004 December EC-3 2004.5 350Z
Wiring Diagram .................................................... 331
. DTC Confirmation Procedure ............................... 374 .
Diagnostic Procedure .......................................... 334 . Diagnostic Procedure ........................................... 375 .
Component Inspection ......................................... 338 . DTC P1031, P1032, P1051, P1052 A/F SENSOR 1
DTC P0455 EVAP CONTROL SYSTEM ................ 339 . HEATER .................................................................. 377
.
On Board Diagnosis Logic ................................... 339 . Description ........................................................... 377
.
DTC Confirmation Procedure .............................. 340 . CONSULT-II Reference Value in Data Monitor Mode
Diagnostic Procedure .......................................... 341 . .377
DTC P0456 EVAP CONTROL SYSTEM ................ 347 . On Board Diagnosis Logic ................................... 377 .
On Board Diagnosis Logic ................................... 347 . DTC Confirmation Procedure ............................... 377 .
DTC Confirmation Procedure .............................. 348 . Wiring Diagram .................................................... 378 .
Overall Function Check ....................................... 349 . Diagnostic Procedure ........................................... 381 .
Diagnostic Procedure .......................................... 350 . Component Inspection ......................................... 383 .
DTC P0460 FUEL LEVEL SENSOR ...................... 357 . Removal and Installation ...................................... 383 .
Component Description ....................................... 357 . DTC P1065 ECM POWER SUPPLY ....................... 384 .
On Board Diagnosis Logic ................................... 357 . Component Description ....................................... 384 .
DTC Confirmation Procedure .............................. 357 . On Board Diagnosis Logic ................................... 384 .
Diagnostic Procedure .......................................... 358 . DTC Confirmation Procedure ............................... 384 .
Removal and Installation ..................................... 358 . Wiring Diagram .................................................... 385 .
DTC P0461 FUEL LEVEL SENSOR ...................... 359 . Diagnostic Procedure ........................................... 386 .
Component Description ....................................... 359 . DTC P1111, P1136 IVT CONTROL SOLENOID
On Board Diagnosis Logic ................................... 359 . VALVE ..................................................................... 388
.
Overall Function Check ....................................... 359 . Component Description ....................................... 388 .
Diagnostic Procedure .......................................... 360 . CONSULT-II Reference Value in Data Monitor Mode
Removal and Installation ..................................... 360 . .388
DTC P0462, P0463 FUEL LEVEL SENSOR ......... 361 . On Board Diagnosis Logic ................................... 388 .
Component Description ....................................... 361 . DTC Confirmation Procedure ............................... 388 .
On Board Diagnosis Logic ................................... 361 . Wiring Diagram .................................................... 389 .
DTC Confirmation Procedure .............................. 361 . Diagnostic Procedure ........................................... 392 .
Diagnostic Procedure .......................................... 362 . Component Inspection ......................................... 394 .
Removal and Installation ..................................... 362 . Removal and Installation ...................................... 394 .
DTC P0500 VSS ..................................................... 363. DTC P1121 ELECTRIC THROTTLE CONTROL
Description ........................................................... 363
. ACTUATOR ............................................................ 395 .
On Board Diagnosis Logic ................................... 363 . Component Description ....................................... 395 .
DTC Confirmation Procedure .............................. 363 . On Board Diagnosis Logic ................................... 395 .
Overall Function Check ....................................... 364 . DTC Confirmation Procedure ............................... 395 .
Diagnostic Procedure .......................................... 364 . Diagnostic Procedure ........................................... 396 .
DTC P0506 ISC SYSTEM ...................................... 365 . DTC P1122 ELECTRIC THROTTLE CONTROL
Description ........................................................... 365
. FUNCTION ............................................................. 397.
On Board Diagnosis Logic ................................... 365 . Description ........................................................... 397
.
DTC Confirmation Procedure .............................. 365 . On Board Diagnosis Logic ................................... 397 .
Diagnostic Procedure .......................................... 366 . DTC Confirmation Procedure ............................... 397 .
DTC P0507 ISC SYSTEM ...................................... 367 . Wiring Diagram .................................................... 398 .
Description ........................................................... 367
. Diagnostic Procedure ........................................... 400 .
On Board Diagnosis Logic ................................... 367 . Component Inspection ......................................... 403 .
DTC Confirmation Procedure .............................. 367 . Removal and Installation ...................................... 403 .
Diagnostic Procedure .......................................... 368 . DTC P1124, P1126 THROTTLE CONTROL MOTOR
DTC P0550 PSP SENSOR ..................................... 369 . RELAY .................................................................... 404
.
Component Description ....................................... 369 . Component Description ....................................... 404 .
CONSULT-II Reference Value in Data Monitor Mode CONSULT-II Reference Value in Data Monitor Mode
. 369 .404
On Board Diagnosis Logic ................................... 369 . On Board Diagnosis Logic ................................... 404 .
DTC Confirmation Procedure .............................. 369 . DTC Confirmation Procedure ............................... 404 .
Wiring Diagram .................................................... 370
. Wiring Diagram .................................................... 406 .
Diagnostic Procedure .......................................... 371 . Diagnostic Procedure ........................................... 407 .
Component Inspection ......................................... 373 . DTC P1128 THROTTLE CONTROL MOTOR ........ 409 .
Removal and Installation ..................................... 373 . Component Description ....................................... 409 .
DTC P0605 ECM .................................................... 374 . On Board Diagnosis Logic ................................... 409 .
Component Description ....................................... 374 . DTC Confirmation Procedure ............................... 409 .
On Board Diagnosis Logic ................................... 374 . Wiring Diagram .................................................... 410 .
Revision: 2004 December EC-4 2004.5 350Z
Diagnostic Procedure .......................................... 412 . DTC P1229 SENSOR POWER SUPPLY ............... 456 .
Component Inspection ........................................ 413 . On Board Diagnosis Logic ................................... 456 . A
Removal and Installation ..................................... 413 . DTC Confirmation Procedure .............................. 456 .
DTC P1146, P1166 HO2S2 .................................... 414 . Wiring Diagram .................................................... 457
.
Component Description ....................................... 414 . Diagnostic Procedure .......................................... 458
. EC
CONSULT-II Reference Value in Data Monitor Mode DTC P1271, P1281 A/F SENSOR 1 ...................... 461 .
. 414 Component Description ....................................... 461 .
On Board Diagnosis Logic .................................. 414 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 415 . . 461 C
Overall Function Check ....................................... 415 . On Board Diagnosis Logic ................................... 461 .
Wiring Diagram ................................................... 417
. DTC Confirmation Procedure .............................. 461 .
Diagnostic Procedure .......................................... 420 . Wiring Diagram .................................................... 463
. D
Component Inspection ........................................ 423 . Diagnostic Procedure .......................................... 466
.
Removal and Installation ..................................... 424 . Removal and Installation ..................................... 469.
DTC P1147, P1167 HO2S2 .................................... 425 . DTC P1272, P1282 A/F SENSOR 1 ...................... 470 . E
Component Description ....................................... 425 . Component Description ....................................... 470 .
CONSULT-II Reference Value in Data Monitor Mode CONSULT-II Reference Value in Data Monitor Mode
. 425 . 470
On Board Diagnosis Logic .................................. 425 . On Board Diagnosis Logic ................................... 470 . F
DTC Confirmation Procedure .............................. 426 . DTC Confirmation Procedure .............................. 470 .
Overall Function Check ....................................... 426 . Wiring Diagram .................................................... 472
.
Wiring Diagram ................................................... 428
. Diagnostic Procedure .......................................... 475
. G
Diagnostic Procedure .......................................... 431 . Removal and Installation ..................................... 478.
Component Inspection ........................................ 434 . DTC P1273, P1283 A/F SENSOR 1 ...................... 479 .
Removal and Installation ..................................... 435 . Component Description ....................................... 479 . H
DTC P1148, P1168 CLOSED LOOP CONTROL ... 436 . CONSULT-II Reference Value in Data Monitor Mode
On Board Diagnosis Logic .................................. 436 . . 479
DTC P1211 TCS CONTROL UNIT ........................ 437 . On Board Diagnosis Logic ................................... 479 .
I
Description .......................................................... 437
. DTC Confirmation Procedure .............................. 479 .
On Board Diagnosis Logic .................................. 437 . Wiring Diagram .................................................... 481
.
DTC Confirmation Procedure .............................. 437 . Diagnostic Procedure .......................................... 484
.
Diagnostic Procedure .......................................... 437 . Removal and Installation ..................................... 488. J
DTC P1212 TCS COMMUNICATION LINE ........... 438 . DTC P1274, P1284 A/F SENSOR 1 ...................... 489 .
Description .......................................................... 438
. Component Description ....................................... 489 .
On Board Diagnosis Logic .................................. 438 . CONSULT-II Reference Value in Data Monitor Mode K
DTC Confirmation Procedure .............................. 438 . . 489
Diagnostic Procedure .......................................... 438 . On Board Diagnosis Logic ................................... 489 .
DTC P1217 ENGINE OVER TEMPERATURE ...... 439 . DTC Confirmation Procedure .............................. 489 . L
Description .......................................................... 439
. Wiring Diagram .................................................... 491
.
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure .......................................... 494
.
. 440 Removal and Installation ..................................... 498.
On Board Diagnosis Logic .................................. 440 . DTC P1276, P1286 A/F SENSOR 1 ...................... 499 . M
Overall Function Check ....................................... 441 . Component Description ....................................... 499 .
Wiring Diagram ................................................... 443
. CONSULT-II Reference Value in Data Monitor Mode
Diagnostic Procedure .......................................... 445 . . 499
Main 12 Causes of Overheating .......................... 451 . On Board Diagnosis Logic ................................... 499 .
Component Inspection ........................................ 451 . DTC Confirmation Procedure .............................. 499 .
DTC P1225 TP SENSOR ....................................... 452 . Overall Function Check ....................................... 500.
Component Description ....................................... 452 . Wiring Diagram .................................................... 502
.
On Board Diagnosis Logic .................................. 452 . Diagnostic Procedure .......................................... 505
.
DTC Confirmation Procedure .............................. 452 . Removal and Installation ..................................... 508.
Diagnostic Procedure .......................................... 453 . DTC P1278, P1288 A/F SENSOR 1 ...................... 509 .
Removal and Installation ..................................... 453 . Component Description ....................................... 509 .
DTC P1226 TP SENSOR ....................................... 454 . CONSULT-II Reference Value in Data Monitor Mode
Component Description ....................................... 454 . . 509
On Board Diagnosis Logic .................................. 454 . On Board Diagnosis Logic ................................... 509 .
DTC Confirmation Procedure .............................. 454 . DTC Confirmation Procedure .............................. 510 .
Diagnostic Procedure .......................................... 455 . Wiring Diagram .................................................... 512
.
Removal and Installation ..................................... 455 .
Revision: 2004 December EC-5 2004.5 350Z
Diagnostic Procedure .......................................... 515 . On Board Diagnosis Logic ................................... 576 .
Removal and Installation ..................................... 520 . DTC Confirmation Procedure ............................... 576 .
DTC P1279, P1289 A/F SENSOR 1 ....................... 521 . Overall Function Check ........................................ 577 .
Component Description ....................................... 521 . Wiring Diagram .................................................... 578
.
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure ........................................... 581 .
. 521 DTC P1805 BRAKE SWITCH ................................ 584 .
On Board Diagnosis Logic ................................... 521 . Description ........................................................... 584
.
DTC Confirmation Procedure .............................. 522 . CONSULT-II Reference Value in Data Monitor Mode
Wiring Diagram .................................................... 524 . .584
Diagnostic Procedure .......................................... 527 . On Board Diagnosis Logic ................................... 584 .
Removal and Installation ..................................... 532 . DTC Confirmation Procedure ............................... 584 .
DTC P1444 EVAP CANISTER PURGE VOLUME Wiring Diagram .................................................... 585
.
CONTROL SOLENOID VALVE .............................. 533 . Diagnostic Procedure ........................................... 586 .
Description ........................................................... 533
. Component Inspection ......................................... 588 .
CONSULT-II Reference Value in Data Monitor Mode DTC P2122, P2123 APP SENSOR ........................ 589 .
. 533 Component Description ....................................... 589 .
On Board Diagnosis Logic ................................... 534 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 534 . .589
Wiring Diagram .................................................... 535 . On Board Diagnosis Logic ................................... 589 .
Diagnostic Procedure .......................................... 537 . DTC Confirmation Procedure ............................... 590 .
Component Inspection ......................................... 540 . Wiring Diagram .................................................... 591
.
Removal and Installation ..................................... 540 . Diagnostic Procedure ........................................... 593 .
DTC P1446 EVAP CANISTER VENT CONTROL Component Inspection ......................................... 595 .
VALVE .................................................................... 541
. Removal and Installation ...................................... 596 .
Component Description ....................................... 541 . DTC P2127, P2128 APP SENSOR ........................ 597 .
CONSULT-II Reference Value in Data Monitor Mode Component Description ....................................... 597 .
. 541 CONSULT-II Reference Value in Data Monitor Mode
On Board Diagnosis Logic ................................... 541 . .597
DTC Confirmation Procedure .............................. 542 . On Board Diagnosis Logic ................................... 597 .
Wiring Diagram .................................................... 543 . DTC Confirmation Procedure ............................... 598 .
Diagnostic Procedure .......................................... 546 . Wiring Diagram .................................................... 599
.
Component Inspection ......................................... 548 . Diagnostic Procedure ........................................... 601 .
DTC P1564 ASCD STEERING SWITCH ............... 550 . Component Inspection ......................................... 604 .
Component Description ....................................... 550 . Removal and Installation ...................................... 604 .
CONSULT-II Reference Value in Data Monitor Mode DTC P2135 TP SENSOR ....................................... 605 .
. 550 Component Description ....................................... 605 .
On Board Diagnosis Logic ................................... 550 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 551 . .605
Wiring Diagram .................................................... 552 . On Board Diagnosis Logic ................................... 605 .
Diagnostic Procedure .......................................... 554 . DTC Confirmation Procedure ............................... 606 .
Component Inspection ......................................... 557 . Wiring Diagram .................................................... 607
.
DTC P1572 ASCD BRAKE SWITCH ..................... 558 . Diagnostic Procedure ........................................... 609 .
Component Description ....................................... 558 . Component Inspection ......................................... 612 .
CONSULT-II Reference Value in Data Monitor Mode Removal and Installation ...................................... 612 .
. 558 DTC P2138 APP SENSOR ..................................... 613 .
On Board Diagnosis Logic ................................... 558 . Component Description ....................................... 613 .
DTC Confirmation Procedure .............................. 559 . CONSULT-II Reference Value in Data Monitor Mode
Wiring Diagram .................................................... 560 . .613
Diagnostic Procedure .......................................... 563 . On Board Diagnosis Logic ................................... 613 .
Component Inspection ......................................... 573 . DTC Confirmation Procedure ............................... 614 .
DTC P1574 ASCD VEHICLE SPEED SENSOR .... 574 . Wiring Diagram .................................................... 615
.
Component Description ....................................... 574 . Diagnostic Procedure ........................................... 617 .
On Board Diagnosis Logic ................................... 574 . Component Inspection ......................................... 621 .
DTC Confirmation Procedure .............................. 574 . Removal and Installation ...................................... 621 .
Diagnostic Procedure .......................................... 575 . IGNITION SIGNAL ................................................. 622 .
DTC P1706 PNP SWITCH ..................................... 576 . Component Description ....................................... 622 .
Component Description ....................................... 576 . Wiring Diagram .................................................... 623
.
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure ........................................... 628 .
. 576
Revision: 2004 December EC-6 2004.5 350Z
Component Inspection ........................................ 633 . CONSULT-II Reference Value in Data Monitor Mode
Removal and Installation ..................................... 633 . . 669 A
INJECTOR CIRCUIT .............................................. 634 . Wiring Diagram .................................................... 670 .
Component Description ....................................... 634 . Diagnostic Procedure .......................................... 671 .
CONSULT-II Reference Value in Data Monitor Mode MIL AND DATA LINK CONNECTOR ..................... 672 . EC
. 634 Wiring Diagram .................................................... 672 .
Wiring Diagram ................................................... 635
. EVAPORATIVE EMISSION SYSTEM .................... 674 .
Diagnostic Procedure .......................................... 636 . Description ........................................................... 674
.
Component Inspection ........................................ 639 . Component Inspection ......................................... 677 . C
Removal and Installation ..................................... 639 . Removal and Installation ..................................... 678 .
FUEL PUMP CIRCUIT ........................................... 640 . How to Detect Fuel Vapor Leakage ..................... 678 .
Description .......................................................... 640
. ON BOARD REFUELING VAPOR RECOVERY D
CONSULT-II Reference Value in Data Monitor Mode (ORVR) ................................................................... 681
.
. 640 System Description .............................................. 681 .
Wiring Diagram ................................................... 641
. Diagnostic Procedure .......................................... 682 . E
Diagnostic Procedure .......................................... 642 . Component Inspection ......................................... 684 .
Component Inspection ........................................ 646 . POSITIVE CRANKCASE VENTILATION .............. 686 .
Removal and Installation ..................................... 646 . Description ........................................................... 686
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