Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Murano 2003-2007.2009 Approved Nissan Murano 2003 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) .......................... 83 . F
Alphabetical Index ................................................... 8. OBD System Operation Chart ............................... 87 .
DTC No. Index ...................................................... 12 . TROUBLE DIAGNOSIS ........................................... 92 .
PRECAUTIONS ....................................................... 16 . Trouble Diagnosis Introduction .............................. 92 . G
Precautions for Supplemental Restraint System DTC Inspection Priority Chart ................................ 96 .
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- Fail-safe Chart ....................................................... 98
.
SIONER" ............................................................... 16
. Basic Inspection .................................................... 99 .
H
On Board Diagnostic (OBD) System of Engine and Symptom Matrix Chart ......................................... 103 .
CVT ....................................................................... 16
. Engine Control Component Parts Location ......... 107 .
Precaution ............................................................. 16
. Circuit Diagram .................................................... 113 .
Wiring Diagrams and Trouble Diagnosis ............... 19 . ECM Harness Connector Terminal Layout .......... 115 . I
PREPARATION ........................................................ 20 . ECM Terminals and Reference Value .................. 115 .
Special Service Tools ............................................ 20 . CONSULT-II Function .......................................... 125 .
Commercial Service Tools ..................................... 21 . Generic Scan Tool (GST) Function ...................... 138 . J
ENGINE CONTROL SYSTEM ................................. 22 . CONSULT-II Reference Value in Data Monitor .... 141 .
System Diagram .................................................... 22 . Major Sensor Reference Graph in Data Monitor
Vacuum Hose Drawing .......................................... 23 . Mode .................................................................... 145
.
K
System Chart ........................................................ 24. TROUBLE DIAGNOSIS - SPECIFICATION VALUE 147 .
Multiport Fuel Injection (MFI) System ................... 25 . Description ........................................................... 147
.
Electronic Ignition (EI) System .............................. 27 . Testing Condition ................................................. 147 .
Nissan Torque Demand (NTD) Control System .... 28 . Inspection Procedure ........................................... 147 . L
Air Conditioning Cut Control .................................. 29 . Diagnostic Procedure .......................................... 148 .
Fuel Cut Control (at No Load and High Engine TROUBLE DIAGNOSIS FOR INTERMITTENT INCI-
Speed) ................................................................... 29
. DENT ...................................................................... 151
. M
CAN communication ............................................. 30 . Description ........................................................... 151
.
BASIC SERVICE PROCEDURE ............................. 52 . Diagnostic Procedure .......................................... 151 .
Idle Speed and Ignition Timing Check ................... 52 . POWER SUPPLY CIRCUIT FOR ECM .................. 152 .
Idle Speed/Ignition Timing/Idle Mixture Ratio Wiring Diagram .................................................... 152 .
Adjustment ............................................................ 53
. Diagnostic Procedure .......................................... 155 .
Accelerator Pedal Released Position Learning ..... 63 . DTC U1000, U1001 CAN COMMUNICATION LINE. 159
Throttle Valve Closed Position Learning ............... 64 . Description ........................................................... 159
.
Idle Air Volume Learning ....................................... 64 . On Board Diagnosis Logic ................................... 159 .
Fuel Pressure Check ............................................. 66 . DTC Confirmation Procedure .............................. 159 .
ON BOARD DIAGNOSTIC (OBD) SYSTEM ........... 68 . Wiring Diagram .................................................... 160 .
Introduction ........................................................... 68
. Diagnostic Procedure .......................................... 161 .
Two Trip Detection Logic ....................................... 68 . DTC P0011, P0021 IVT CONTROL ....................... 162 .
Emission-related Diagnostic Information ............... 69 . Description ........................................................... 162
.
NVIS (Nissan Vehicle Immobilizer System -- NATS) CONSULT-II Reference Value in Data Monitor Mode
... 83 . 162
On Board Diagnosis Logic ................................... 163 .
Revision; 2004 April EC-1 2003 Murano
DTC Confirmation Procedure .............................. 163 . DTC P0122, P0123 TP SENSOR ........................... 208 .
Diagnostic Procedure .......................................... 164 . Component Description ....................................... 208 .
DTC P0031, P0032, P0051, P0052 HO2S1 HEATER 165 . CONSULT-II Reference Value in Data Monitor Mode
Description ........................................................... 165
. .208
CONSULT-II Reference Value in Data Monitor Mode On Board Diagnosis Logic ................................... 208 .
. 165 DTC Confirmation Procedure ............................... 209 .
On Board Diagnosis Logic ................................... 165 . Wiring Diagram .................................................... 210
.
DTC Confirmation Procedure .............................. 166 . Diagnostic Procedure ........................................... 211
.
Wiring Diagram .................................................... 167
. Component Inspection ......................................... 214.
Diagnostic Procedure .......................................... 170 . Removal and Installation ...................................... 214
.
Component Inspection ......................................... 172 . DTC P0125 ECT SENSOR ..................................... 215 .
Removal and Installation ..................................... 173 . Component Description ....................................... 215 .
DTC P0037, P0038, P0057, P0058 HO2S2 HEATER 174 . On Board Diagnosis Logic ................................... 215 .
Description ........................................................... 174
. DTC Confirmation Procedure ............................... 216 .
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure ........................................... 216
.
. 174 Component Inspection ......................................... 217.
On Board Diagnosis Logic ................................... 174 . Removal and Installation ...................................... 217
.
DTC Confirmation Procedure .............................. 175 . DTC P0127 IAT SENSOR ....................................... 218 .
Wiring Diagram .................................................... 176
. Component Description ....................................... 218 .
Diagnostic Procedure .......................................... 179 . On Board Diagnosis Logic ................................... 218 .
Component Inspection ......................................... 181 . DTC Confirmation Procedure ............................... 218 .
Removal and Installation ..................................... 182 . Diagnostic Procedure ........................................... 219
.
DTC P0101 MAF SENSOR .................................... 183 . Component Inspection ......................................... 219.
Component Description ....................................... 183 . Removal and Installation ...................................... 220
.
CONSULT-II Reference Value in Data Monitor Mode DTC P0128 THERMOSTAT FUNCTION ................ 221 .
. 183 On Board Diagnosis Logic ................................... 221 .
On Board Diagnosis Logic ................................... 183 . DTC Confirmation Procedure ............................... 221 .
DTC Confirmation Procedure .............................. 184 . Diagnostic Procedure ........................................... 221
.
Overall Function Check ....................................... 185 . Component Inspection ......................................... 222.
Wiring Diagram .................................................... 186
. Removal and Installation ...................................... 222
.
Diagnostic Procedure .......................................... 187 . DTC P0132, P0152 HO2S1 .................................... 223 .
Component Inspection ......................................... 190 . Component Description ....................................... 223 .
Removal and Installation ..................................... 190 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0102, P0103 MAF SENSOR ........................ 191 . .223
Component Description ....................................... 191 . On Board Diagnosis Logic ................................... 223 .
CONSULT-II Reference Value in Data Monitor Mode DTC Confirmation Procedure ............................... 224 .
. 191 Wiring Diagram .................................................... 225
.
On Board Diagnosis Logic ................................... 191 . Diagnostic Procedure ........................................... 228
.
DTC Confirmation Procedure .............................. 192 . Component Inspection ......................................... 230.
Wiring Diagram .................................................... 193
. Removal and Installation ...................................... 232
.
Diagnostic Procedure .......................................... 194 . DTC P0133, P0153 HO2S1 .................................... 233 .
Component Inspection ......................................... 197 . Component Description ....................................... 233 .
Removal and Installation ..................................... 197 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0112, P0113 IAT SENSOR .......................... 198 . .233
Component Description ....................................... 198 . On Board Diagnosis Logic ................................... 233 .
On Board Diagnosis Logic ................................... 198 . DTC Confirmation Procedure ............................... 234 .
DTC Confirmation Procedure .............................. 198 . Overall Function Check ........................................ 235
.
Wiring Diagram .................................................... 200
. Wiring Diagram .................................................... 236
.
Diagnostic Procedure .......................................... 201 . Diagnostic Procedure ........................................... 239
.
Component Inspection ......................................... 202 . Component Inspection ......................................... 244.
Removal and Installation ..................................... 202 . Removal and Installation ...................................... 245
.
DTC P0117, P0118 ECT SENSOR ......................... 203 . DTC P0134, P0154 HO2S1 .................................... 246 .
Component Description ....................................... 203 . Component Description ....................................... 246 .
On Board Diagnosis Logic ................................... 203 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 204 . .246
Wiring Diagram .................................................... 205
. On Board Diagnosis Logic ................................... 246 .
Diagnostic Procedure .......................................... 206 . DTC Confirmation Procedure ............................... 247 .
Component Inspection ......................................... 207 . Overall Function Check ........................................ 248
.
Removal and Installation ..................................... 207 . Wiring Diagram .................................................... 249
.
Revision; 2004 April EC-2 2003 Murano
Diagnostic Procedure .......................................... 252 . Diagnostic Procedure .......................................... 307 .
Component Inspection ........................................ 253 . Component Inspection ......................................... 310 . A
Removal and Installation ..................................... 255 . Removal and Installation ..................................... 310 .
DTC P0138, P0158 HO2S2 ................................... 256 . DTC P0300 - P0306 MULTIPLE CYLINDER MIS-
Component Description ....................................... 256 . FIRE, NO. 1 - 6 CYLINDER MISFIRE .................... 311 . EC
CONSULT-II Reference Value in Data Monitor Mode On Board Diagnosis Logic ................................... 311 .
. 256 DTC Confirmation Procedure .............................. 311 .
On Board Diagnosis Logic .................................. 256 . Diagnostic Procedure .......................................... 312 .
DTC Confirmation Procedure .............................. 257 . DTC P0327, P0328 KS .......................................... 317 . C
Wiring Diagram ................................................... 258
. Component Description ....................................... 317 .
Diagnostic Procedure .......................................... 261 . On Board Diagnosis Logic ................................... 317 .
Component Inspection ........................................ 264 . DTC Confirmation Procedure .............................. 317 . D
Removal and Installation ..................................... 265 . Wiring Diagram .................................................... 318 .
DTC P0139, P0159 HO2S2 ................................... 266 . Diagnostic Procedure .......................................... 319 .
Component Description ....................................... 266 . Component Inspection ......................................... 320 . E
CONSULT-II Reference Value in Data Monitor Mode Removal and Installation ..................................... 321 .
. 266 DTC P0335 CKP SENSOR (POS) ......................... 322 .
On Board Diagnosis Logic .................................. 266 . Component Description ....................................... 322 .
DTC Confirmation Procedure .............................. 267 . CONSULT-II Reference Value in Data Monitor Mode F
Overall Function Check ....................................... 267 . . 322
Wiring Diagram ................................................... 269
. On Board Diagnosis Logic ................................... 322 .
Diagnostic Procedure .......................................... 272 . DTC Confirmation Procedure .............................. 322 . G
Component Inspection ........................................ 275 . Wiring Diagram .................................................... 323 .
Removal and Installation ..................................... 277 . Diagnostic Procedure .......................................... 324 .
DTC P0171, P0174 FUEL INJECTION SYSTEM Component Inspection ......................................... 327 . H
FUNCTION ............................................................. 278
. Removal and Installation ..................................... 327 .
On Board Diagnosis Logic .................................. 278 . DTC P0340, P0345 CMP SENSOR (PHASE) ....... 328 .
DTC Confirmation Procedure .............................. 278 . Component Description ....................................... 328 .
I
Wiring Diagram ................................................... 280
. On Board Diagnosis Logic ................................... 328 .
Diagnostic Procedure .......................................... 282 . DTC Confirmation Procedure .............................. 328 .
DTC P0172, P0175 FUEL INJECTION SYSTEM Wiring Diagram .................................................... 329 .
FUNCTION ............................................................. 287
. Diagnostic Procedure .......................................... 332 . J
On Board Diagnosis Logic .................................. 287 . Component Inspection ......................................... 335 .
DTC Confirmation Procedure .............................. 287 . Removal and Installation ..................................... 335 .
Wiring Diagram ................................................... 289
. DTC P0420, P0430 THREE WAY CATALYST FUNC- K
Diagnostic Procedure .......................................... 291 . TION ....................................................................... 336
.
DTC P0181 FTT SENSOR ..................................... 295 . On Board Diagnosis Logic ................................... 336 .
Component Description ....................................... 295 . DTC Confirmation Procedure .............................. 336 . L
On Board Diagnosis Logic .................................. 295 . Overall Function Check ....................................... 337 .
DTC Confirmation Procedure .............................. 295 . Diagnostic Procedure .......................................... 338 .
Wiring Diagram ................................................... 297
. DTC P0441 EVAP CONTROL SYSTEM ................ 341 .
Diagnostic Procedure .......................................... 298 . System Description .............................................. 341 . M
Component Inspection ........................................ 299 . On Board Diagnosis Logic ................................... 341 .
Removal and Installation ..................................... 299 . DTC Confirmation Procedure .............................. 341 .
DTC P0182, P0183 FTT SENSOR ........................ 300 . Overall Function Check ....................................... 342 .
Component Description ....................................... 300 . Diagnostic Procedure .......................................... 343 .
On Board Diagnosis Logic .................................. 300 . DTC P0442 EVAP CONTROL SYSTEM ................ 346 .
DTC Confirmation Procedure .............................. 300 . On Board Diagnosis Logic ................................... 346 .
Wiring Diagram ................................................... 301
. DTC Confirmation Procedure .............................. 347 .
Diagnostic Procedure .......................................... 302 . Diagnostic Procedure .......................................... 349 .
Component Inspection ........................................ 303 . DTC P0444, P0445 EVAP CANISTER PURGE VOL-
Removal and Installation ..................................... 303 . UME CONTROL SOLENOID VALVE ..................... 356 .
DTC P0222, P0223 TP SENSOR .......................... 304 . Description ........................................................... 356
.
Component Description ....................................... 304 . CONSULT-II Reference Value in Data Monitor Mode
CONSULT-II Reference Value in Data Monitor Mode . 356
. 304 On Board Diagnosis Logic ................................... 357 .
On Board Diagnosis Logic .................................. 304 . DTC Confirmation Procedure .............................. 357 .
DTC Confirmation Procedure .............................. 305 . Wiring Diagram .................................................... 358 .
Wiring Diagram ................................................... 306
. Diagnostic Procedure .......................................... 360 .
Revision; 2004 April EC-3 2003 Murano
Component Inspection ......................................... 361 . Overall Function Check ........................................ 407 .
Removal and Installation ..................................... 362 . Diagnostic Procedure ........................................... 408 .
DTC P0447 EVAP CANISTER VENT CONTROL Removal and Installation ...................................... 408 .
VALVE .................................................................... 363
. DTC P0462, P0463 FUEL LEVEL SENSOR .......... 409 .
Component Description ....................................... 363 . Component Description ....................................... 409 .
CONSULT-II Reference Value in Data Monitor Mode On Board Diagnosis Logic ................................... 409 .
. 363 DTC Confirmation Procedure ............................... 409 .
On Board Diagnosis Logic ................................... 363 . Diagnostic Procedure ........................................... 410 .
DTC Confirmation Procedure .............................. 364 . Removal and Installation ...................................... 410 .
Wiring Diagram .................................................... 365 . DTC P0500 VSS ..................................................... 411 .
Diagnostic Procedure .......................................... 366 . Description ........................................................... 411
.
Component Inspection ......................................... 368 . On Board Diagnosis Logic ................................... 411 .
DTC P0451 EVAP CONTROL SYSTEM PRESSURE DTC Confirmation Procedure ............................... 411 .
SENSOR ................................................................. 370
. Overall Function Check ........................................ 412 .
Component Description ....................................... 370 . Diagnostic Procedure ........................................... 412 .
CONSULT-II Reference Value in Data Monitor Mode DTC P0506 ISC SYSTEM ...................................... 413 .
. 370 Description ........................................................... 413
.
On Board Diagnosis Logic ................................... 370 . On Board Diagnosis Logic ................................... 413 .
DTC Confirmation Procedure .............................. 371 . DTC Confirmation Procedure ............................... 413 .
Diagnostic Procedure .......................................... 371 . Diagnostic Procedure ........................................... 414 .
Component Inspection ......................................... 372 . DTC P0507 ISC SYSTEM ...................................... 415 .
DTC P0452 EVAP CONTROL SYSTEM PRESSURE Description ........................................................... 415
.
SENSOR ................................................................. 373
. On Board Diagnosis Logic ................................... 415 .
Component Description ....................................... 373 . DTC Confirmation Procedure ............................... 415 .
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure ........................................... 416 .
. 373 DTC P0550 PSP SENSOR ..................................... 417 .
On Board Diagnosis Logic ................................... 373 . Component Description ....................................... 417 .
DTC Confirmation Procedure .............................. 374 . CONSULT-II Reference Value in Data Monitor Mode
Wiring Diagram .................................................... 375 . .417
Diagnostic Procedure .......................................... 376 . On Board Diagnosis Logic ................................... 417 .
Component Inspection ......................................... 378 . DTC Confirmation Procedure ............................... 417 .
DTC P0453 EVAP CONTROL SYSTEM PRESSURE Wiring Diagram .................................................... 418 .
SENSOR ................................................................. 379
. Diagnostic Procedure ........................................... 419 .
Component Description ....................................... 379 . Component Inspection ......................................... 421 .
CONSULT-II Reference Value in Data Monitor Mode DTC P0605 ECM .................................................... 422 .
. 379 Component Description ....................................... 422 .
On Board Diagnosis Logic ................................... 379 . On Board Diagnosis Logic ................................... 422 .
DTC Confirmation Procedure .............................. 380 . DTC Confirmation Procedure ............................... 422 .
Wiring Diagram .................................................... 381 . Diagnostic Procedure ........................................... 423 .
Diagnostic Procedure .......................................... 382 . DTC P1065 ECM POWER SUPPLY ....................... 425 .
Component Inspection ......................................... 386 . Component Description ....................................... 425 .
DTC P0455 EVAP CONTROL SYSTEM ................ 387 . On Board Diagnosis Logic ................................... 425 .
On Board Diagnosis Logic ................................... 387 . DTC Confirmation Procedure ............................... 425 .
DTC Confirmation Procedure .............................. 388 . Wiring Diagram .................................................... 426 .
Diagnostic Procedure .......................................... 389 . Diagnostic Procedure ........................................... 427 .
DTC P0456 EVAP CONTROL SYSTEM ................ 395 . DTC P1111, P1136 IVT CONTROL SOLENOID
On Board Diagnosis Logic ................................... 395 . VALVE ..................................................................... 429
.
DTC Confirmation Procedure .............................. 396 . Component Description ....................................... 429 .
Overall Function Check ....................................... 397 . CONSULT-II Reference Value in Data Monitor Mode
Diagnostic Procedure .......................................... 398 . .429
DTC P0460 FUEL LEVEL SENSOR ...................... 405 . On Board Diagnosis Logic ................................... 429 .
Component Description ....................................... 405 . DTC Confirmation Procedure ............................... 429 .
On Board Diagnosis Logic ................................... 405 . Wiring Diagram .................................................... 430 .
DTC Confirmation Procedure .............................. 405 . Diagnostic Procedure ........................................... 433 .
Diagnostic Procedure .......................................... 406 . Component Inspection ......................................... 435 .
Removal and Installation ..................................... 406 . Removal and Installation ...................................... 435 .
DTC P0461 FUEL LEVEL SENSOR ...................... 407 . DTC P1121 ELECTRIC THROTTLE CONTROL
Component Description ....................................... 407 . ACTUATOR ............................................................ 436 .
On Board Diagnosis Logic ................................... 407 . Component Description ....................................... 436 .
Revision; 2004 April EC-4 2003 Murano
On Board Diagnosis Logic .................................. 436 . Component Inspection ......................................... 476 .
DTC Confirmation Procedure .............................. 436 . Removal and Installation ..................................... 478 . A
Diagnostic Procedure .......................................... 437 . DTC P1147, P1167 HO2S2 .................................... 479 .
DTC P1122 ELECTRIC THROTTLE CONTROL Component Description ....................................... 479 .
FUNCTION ............................................................. 438
. CONSULT-II Reference Value in Data Monitor Mode EC
Description .......................................................... 438
. . 479
On Board Diagnosis Logic .................................. 438 . On Board Diagnosis Logic ................................... 479 .
DTC Confirmation Procedure .............................. 438 . DTC Confirmation Procedure .............................. 480 .
Wiring Diagram ................................................... 439 . Overall Function Check ....................................... 480 . C
Diagnostic Procedure .......................................... 440 . Wiring Diagram .................................................... 482
.
Component Inspection ........................................ 443 . Diagnostic Procedure .......................................... 485 .
Remove and Installation ...................................... 443 . Component Inspection ......................................... 488 . D
DTC P1124, P1126 THROTTLE CONTROL MOTOR Removal and Installation ..................................... 490 .
RELAY ................................................................... 444
. DTC P1148, P1168 CLOSED LOOP CONTROL ... 491 .
Component Description ....................................... 444 . On Board Diagnosis Logic ................................... 491 . E
CONSULT-II Reference Value in Data Monitor Mode DTC Confirmation Procedure .............................. 491 .
. 444 Overall Function Check ....................................... 492 .
On Board Diagnosis Logic .................................. 444 . Diagnostic Procedure .......................................... 492 .
DTC Confirmation Procedure .............................. 444 . DTC P1211 TCS CONTROL UNIT ......................... 493 . F
Wiring Diagram ................................................... 446 . Description ........................................................... 493
.
Diagnostic Procedure .......................................... 447 . On Board Diagnosis Logic ................................... 493 .
DTC P1128 THROTTLE CONTROL MOTOR ....... 449 . DTC Confirmation Procedure .............................. 493 . G
Component Description ....................................... 449 . Diagnostic Procedure .......................................... 493 .
On Board Diagnosis Logic .................................. 449 . DTC P1212 TCS COMMUNICATION LINE ........... 494 .
DTC Confirmation Procedure .............................. 449 . Description ........................................................... 494
. H
Wiring Diagram ................................................... 450 . On Board Diagnosis Logic ................................... 494 .
Diagnostic Procedure .......................................... 451 . DTC Confirmation Procedure .............................. 494 .
Component Inspection ........................................ 452 . Diagnostic Procedure .......................................... 494 .
I
Removal and Installation ..................................... 453 . DTC P1217 ENGINE OVER TEMPERATURE ....... 495 .
DTC P1143, P1163 HO2S1 .................................... 454 . System Description .............................................. 495 .
Component Description ....................................... 454 . CONSULT-II Reference Value in Data Monitor Mode
CONSULT-II Reference Value in Data Monitor Mode . 496 J
. 454 On Board Diagnosis Logic ................................... 496 .
On Board Diagnosis Logic .................................. 454 . Overall Function Check ....................................... 496 .
DTC Confirmation Procedure .............................. 455 . Wiring Diagram .................................................... 499
. K
Overall Function Check ....................................... 456 . Diagnostic Procedure .......................................... 501 .
Diagnostic Procedure .......................................... 456 . Main 12 Causes of Overheating .......................... 506 .
Component Inspection ........................................ 458 . Component Inspection ......................................... 507 . L
Removal and Installation ..................................... 459 . DTC P1225 TP SENSOR ....................................... 508 .
DTC P1144, P1164 HO2S1 .................................... 460 . Component Description ....................................... 508 .
Component Description ....................................... 460 . On Board Diagnosis Logic ................................... 508 .
CONSULT-II Reference Value in Data Monitor Mode DTC Confirmation Procedure .............................. 508 . M
. 460 Diagnostic Procedure .......................................... 509 .
On Board Diagnosis Logic .................................. 460 . Removal and Installation ..................................... 509 .
DTC Confirmation Procedure .............................. 461 . DTC P1226 TP SENSOR ....................................... 510 .
Overall Function Check ....................................... 462 . Component Description ....................................... 510 .
Diagnostic Procedure .......................................... 462 . On Board Diagnosis Logic ................................... 510 .
Component Inspection ........................................ 464 . DTC Confirmation Procedure .............................. 510 .
Removal and Installation ..................................... 466 . Diagnostic Procedure .......................................... 511 .
DTC P1146, P1166 HO2S2 .................................... 467 . Removal and Installation ..................................... 511 .
Component Description ....................................... 467 . DTC P1229 SENSOR POWER SUPPLY ............... 512 .
CONSULT-II Reference Value in Data Monitor Mode On Board Diagnosis Logic ................................... 512 .
. 467 DTC Confirmation Procedure .............................. 512 .
On Board Diagnosis Logic .................................. 467 . Wiring Diagram .................................................... 513
.
DTC Confirmation Procedure .............................. 468 . Diagnostic Procedure .......................................... 514 .
Overall Function Check ....................................... 468 . DTC P1444 EVAP CANISTER PURGE VOLUME
Wiring Diagram ................................................... 470 . CONTROL SOLENOID VALVE .............................. 517 .
Diagnostic Procedure .......................................... 473 . Description ........................................................... 517
.
CONSULT-II Reference Value in Data Monitor Mode
Revision; 2004 April EC-5 2003 Murano
. 517 DTC P1720 VSS ..................................................... 557.
On Board Diagnosis Logic ................................... 518 . Description ........................................................... 557
.
DTC Confirmation Procedure .............................. 518 . CONSULT-II Reference Value in Data Monitor Mode
Wiring Diagram .................................................... 519 . .557
Diagnostic Procedure .......................................... 521 . On Board Diagnosis Logic ................................... 557 .
Component Inspection ......................................... 524 . DTC Confirmation Procedure ............................... 557 .
Removal and Installation ..................................... 524 . Diagnostic Procedure ........................................... 558 .
DTC P1446 EVAP CANISTER VENT CONTROL DTC P1800 VIAS CONTROL SOLENOID VALVE . 559
VALVE .................................................................... 525
. Component Description ....................................... 559 .
Component Description ....................................... 525 . CONSULT-II Reference Value in Data Monitor Mode
CONSULT-II Reference Value in Data Monitor Mode .559
. 525 On Board Diagnosis Logic ................................... 559 .
On Board Diagnosis Logic ................................... 525 . DTC Confirmation Procedure ............................... 559 .
DTC Confirmation Procedure .............................. 526 . Wiring Diagram .................................................... 560
.
Wiring Diagram .................................................... 527 . Diagnostic Procedure ........................................... 561 .
Diagnostic Procedure .......................................... 528 . Component Inspection ......................................... 562 .
Component Inspection ......................................... 530 . Removal and Installation ...................................... 563 .
DTC P1564 ASCD STEERING SWITCH ............... 532 . DTC P1805 BRAKE SWITCH ................................ 564 .
Component Description ....................................... 532 . Description ........................................................... 564
.
CONSULT-II Reference Value in Data Monitor Mode CONSULT-II Reference Value in Data Monitor Mode
. 532 .564
On Board Diagnosis Logic ................................... 532 . On Board Diagnosis Logic ................................... 564 .
DTC Confirmation Procedure .............................. 533 . DTC Confirmation Procedure ............................... 564 .
Wiring Diagram .................................................... 534 . Wiring Diagram .................................................... 565
.
Diagnostic Procedure .......................................... 536 . Diagnostic Procedure ........................................... 566 .
Component Inspection ......................................... 538 . Component Inspection ......................................... 568 .
DTC P1572 ASCD BRAKE SWITCH ..................... 539 . DTC P2122, P2123 APP SENSOR ........................ 569 .
Component Description ....................................... 539 . Component Description ....................................... 569 .
CONSULT-II Reference Value in Data Monitor Mode CONSULT-II Reference Value in Data Monitor Mode
. 539 .569
On Board Diagnosis Logic ................................... 539 . On Board Diagnosis Logic ................................... 569 .
DTC confirmation Procedure ............................... 540 . DTC Confirmation Procedure ............................... 570 .
Wiring Diagram .................................................... 541 . Wiring Diagram .................................................... 571
.
Diagnostic Procedure .......................................... 542 . Diagnostic Procedure ........................................... 572 .
Component Inspection ......................................... 546 . Component Inspection ......................................... 574 .
DTC P1574 ASCD VEHICLE SPEED SENSOR .... 547 . Removal and Installation ...................................... 574 .
Component Description ....................................... 547 . DTC P2127, P2128 APP SENSOR ........................ 575 .
On Board Diagnosis Logic ................................... 547 . Component Description ....................................... 575 .
DTC Confirmation Procedure .............................. 547 . CONSULT-II Reference Value in Data Monitor Mode
Diagnostic Procedure .......................................... 548 . .575
DTC P1700 CVT CONTROL SYSTEM .................. 549 . On Board Diagnosis Logic ................................... 575 .
Description ........................................................... 549
. DTC Confirmation Procedure ............................... 576 .
DTC P1706 PNP SWITCH ..................................... 550 . Wiring Diagram .................................................... 577
.
Component Description ....................................... 550 . Diagnostic Procedure ........................................... 578 .
CONSULT-II Reference Value in Data Monitor Mode Component Inspection ......................................... 581 .
. 550 Removal and Installation ...................................... 581 .
On Board Diagnosis Logic ................................... 550 . DTC P2135 TP SENSOR ....................................... 582 .
DTC Confirmation Procedure .............................. 550 . Component Description ....................................... 582 .
Overall Function Check ....................................... 551 . CONSULT-II Reference Value in Data Monitor Mode
Wiring Diagram .................................................... 552 . .582
Diagnostic Procedure .......................................... 553 . On Board Diagnosis Logic ................................... 582 .
DTC P1715 INPUT SPEED SENSOR (PRIMARY DTC Confirmation Procedure ............................... 583 .
SPEED SENSOR) .................................................. 555 . Wiring Diagram .................................................... 584
.
Description ........................................................... 555
. Diagnostic Procedure ........................................... 585 .
CONSULT-II Reference Value in Data Monitor Mode Component Inspection ......................................... 588 .
. 555 Removal and Installation ...................................... 588 .
On Board Diagnosis Logic ................................... 555 . DTC P2138 APP SENSOR ..................................... 589 .
DTC Confirmation Procedure .............................. 555 . Component Description ....................................... 589 .
Diagnostic Procedure .......................................... 556 . CONSULT-II Reference Value in Data Monitor Mode
Revision; 2004 April EC-6 2003 Murano
. 589 Description ........................................................... 639
.
On Board Diagnosis Logic .................................. 589 . CONSULT-II Reference Value in Data Monitor Mode A
DTC Confirmation Procedure .............................. 590 . . 639
Wiring Diagram ................................................... 591 . Diagnostic Procedure .......................................... 639 .
Diagnostic Procedure .......................................... 592 . ASCD BRAKE SWITCH ........................................ 640 . EC
Component Inspection ........................................ 595 . Component Description ....................................... 640 .
Removal and Installation ..................................... 595 . CONSULT-II Reference Value in Data Monitor Mode
IGNITION SIGNAL ................................................. 596 . . 640
Component Description ....................................... 596 . Wiring Diagram .................................................... 641 . C
Wiring Diagram ................................................... 597 . Diagnostic Procedure .......................................... 642 .
Diagnostic Procedure .......................................... 602 . Component Inspection ......................................... 646 .
Component Inspection ........................................ 607 . ASCD INDICATOR ................................................. 647 . D
Removal and Installation ..................................... 607 . Component Description ....................................... 647 .
VIAS ....................................................................... 608
. CONSULT-II Reference Value in Data Monitor Mode
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