Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Armada 2004-2009 Approved Nissan Armada 2005 EC
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B ENGINE
A
EC
SECTION
ENGINE CONTROL SYSTEM C
D
E
CONTENTS
INDEX FOR DTC ....................................................... 8 . Description ............................................................. 45
. F
DTC No. Index ........................................................ 8 . Component Inspection ........................................... 45 .
Alphabetical Index ................................................. 12 . NVIS (NISSAN VEHICLE IMMOBILIZER SYSTEM-
PRECAUTIONS ....................................................... 16 . NATS) ....................................................................... 47
. G
Precautions for Supplemental Restraint System Description ............................................................. 47
.
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- ON BOARD DIAGNOSTIC (OBD) SYSTEM ........... 48 .
SIONER" ............................................................... 16. Introduction ............................................................ 48
.
H
On Board Diagnostic (OBD) System of Engine and Two Trip Detection Logic ....................................... 48 .
A/T ......................................................................... 16
. Emission-related Diagnostic Information ............... 49 .
Precaution ............................................................. 16
. Malfunction Indicator Lamp (MIL) .......................... 63 .
Wiring Diagrams and Trouble Diagnosis ............... 19 . OBD System Operation Chart ............................... 65 . I
PREPARATION ........................................................ 20 . BASIC SERVICE PROCEDURE .............................. 71 .
Special Service Tools ............................................ 20 . Basic Inspection .................................................... 71 .
Commercial Service Tools ..................................... 22 . Idle Speed and Ignition Timing Check ................... 76 . J
ENGINE CONTROL SYSTEM ................................. 23 . Idle Mixture Ratio Adjustment ................................ 78 .
System Diagram .................................................... 23 . VIN Registration .................................................... 89 .
Multiport Fuel Injection (MFI) System ................... 24 . Accelerator Pedal Released Position Learning ..... 89 .
K
Electronic Ignition (EI) System .............................. 26 . Throttle Valve Closed Position Learning ................ 89 .
Fuel Cut Control (at No Load and High Engine Idle Air Volume Learning ....................................... 90 .
Speed) ................................................................... 27
. Fuel Pressure Check ............................................. 92 .
AIR CONDITIONING CUT CONTROL .................... 28 . TROUBLE DIAGNOSIS ........................................... 94 . L
Input/Output Signal Chart ...................................... 28 . Trouble Diagnosis Introduction .............................. 94 .
System Description ............................................... 28 . DTC Inspection Priority Chart .............................. 100 .
AUTOMATIC SPEED CONTROL DEVICE (ASCD) 29 ... Fail-safe Chart ..................................................... 102. M
System Description ............................................... 29 . Symptom Matrix Chart ......................................... 103 .
Component Description ......................................... 30 . Engine Control Component Parts Location ......... 107 .
CAN COMMUNICATION ......................................... 31 . Vacuum Hose Drawing ........................................ 113 .
System Description ............................................... 31 . Circuit Diagram .................................................... 114 .
EVAPORATIVE EMISSION SYSTEM ...................... 32 . ECM Harness Connector Terminal Layout .......... 116 .
Description ............................................................ 32
. ECM Terminals and Reference Value .................. 116 .
Component Inspection .......................................... 35 . CONSULT-II Function (ENGINE) ......................... 124 .
Removal and Installation ....................................... 36 . Generic Scan Tool (GST) Function ...................... 136 .
How to Detect Fuel Vapor Leakage ...................... 37 . CONSULT-II Reference Value in Data Monitor .... 138 .
ON BOARD REFUELING VAPOR RECOVERY Major Sensor Reference Graph in Data Monitor
(ORVR) ..................................................................... 39
. Mode .................................................................... 141
.
System Description ............................................... 39 . TROUBLE DIAGNOSIS - SPECIFICATION VALUE 143 .
Diagnostic Procedure ............................................ 40 . Description ........................................................... 143
.
Component Inspection .......................................... 43 . Testing Condition ................................................. 143 .
POSITIVE CRANKCASE VENTILATION ................ 45 . Inspection Procedure ........................................... 143 .
Diagnostic Procedure .......................................... 144 .
Revision: October 2005 EC-1 2005 Armada
TROUBLE DIAGNOSIS FOR INTERMITTENT INCI- Component Inspection ......................................... 196 .
DENT ...................................................................... 153
. Removal and Installation ...................................... 197 .
Description ........................................................... 153
. DTC P0122, P0123 TP SENSOR ........................... 198 .
Diagnostic Procedure .......................................... 153 . Component Description ....................................... 198 .
POWER SUPPLY AND GROUND CIRCUIT .......... 154 . CONSULT-II Reference Value in Data Monitor Mode
Wiring Diagram .................................................... 154 . .198
Diagnostic Procedure .......................................... 155 . On Board Diagnosis Logic ................................... 198 .
Ground Inspection ............................................... 159 . DTC Confirmation Procedure ............................... 199 .
DTC U1000, U1001 CAN COMMUNICATION LINE. 160 Wiring Diagram .................................................... 200
.
Description ........................................................... 160
. Diagnostic Procedure ........................................... 201.
On Board Diagnosis Logic ................................... 160 . Component Inspection ......................................... 204 .
DTC Confirmation Procedure .............................. 160 . Removal and Installation ...................................... 204 .
Wiring Diagram .................................................... 161 . DTC P0125 ECT SENSOR ..................................... 205 .
Diagnostic Procedure .......................................... 162 . Component Description ....................................... 205 .
DTC P0037, P0038, P0057, P0058 HO2S2 HEATER 163 . On Board Diagnosis Logic ................................... 205 .
Description ........................................................... 163
. DTC Confirmation Procedure ............................... 206 .
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure ........................................... 206.
. 163 Component Inspection ......................................... 207 .
On Board Diagnosis Logic ................................... 163 . Removal and Installation ...................................... 207 .
DTC Confirmation Procedure .............................. 164 . DTC P0127 IAT SENSOR ....................................... 208 .
Wiring Diagram .................................................... 165 . Component Description ....................................... 208 .
Diagnostic Procedure .......................................... 168 . On Board Diagnosis Logic ................................... 208 .
Component Inspection ......................................... 170 . DTC Confirmation Procedure ............................... 208 .
Removal and Installation ..................................... 170 . Diagnostic Procedure ........................................... 209.
DTC P0101 MAF SENSOR .................................... 171 . Component Inspection ......................................... 210 .
Component Description ....................................... 171 . Removal and Installation ...................................... 210 .
CONSULT-II Reference Value in Data Monitor Mode DTC P0128 THERMOSTAT FUNCTION ................ 211 .
. 171 On Board Diagnosis Logic ................................... 211 .
On Board Diagnosis Logic ................................... 171 . DTC Confirmation Procedure ............................... 211 .
DTC Confirmation Procedure .............................. 172 . Diagnostic Procedure ........................................... 211.
Overall Function Check ....................................... 173 . Component Inspection ......................................... 211 .
Wiring Diagram .................................................... 174 . Removal and Installation ...................................... 212 .
Diagnostic Procedure .......................................... 175 . DTC P0138, P0158 HO2S2 .................................... 213 .
Component Inspection ......................................... 178 . Component Description ....................................... 213 .
Removal and Installation ..................................... 179 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0102, P0103 MAF SENSOR ........................ 180 . .213
Component Description ....................................... 180 . On Board Diagnosis Logic ................................... 213 .
CONSULT-II Reference Value in Data Monitor Mode DTC Confirmation Procedure ............................... 214 .
. 180 Wiring Diagram .................................................... 215
.
On Board Diagnosis Logic ................................... 180 . Diagnostic Procedure ........................................... 218.
DTC Confirmation Procedure .............................. 181 . Component Inspection ......................................... 220 .
Wiring Diagram .................................................... 182 . Removal and Installation ...................................... 221 .
Diagnostic Procedure .......................................... 183 . DTC P0139, P0159 HO2S2 .................................... 222 .
Component Inspection ......................................... 186 . Component Description ....................................... 222 .
Removal and Installation ..................................... 187 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0112, P0113 IAT SENSOR .......................... 188 . .222
Component Description ....................................... 188 . On Board Diagnosis Logic ................................... 222 .
On Board Diagnosis Logic ................................... 188 . DTC Confirmation Procedure ............................... 223 .
DTC Confirmation Procedure .............................. 188 . Overall Function Check ........................................ 223 .
Wiring Diagram .................................................... 189 . Wiring Diagram .................................................... 225
.
Diagnostic Procedure .......................................... 190 . Diagnostic Procedure ........................................... 228.
Component Inspection ......................................... 191 . Component Inspection ......................................... 231 .
Removal and Installation ..................................... 191 . Removal and Installation ...................................... 232 .
DTC P0117, P0118 ECT SENSOR ......................... 192 . DTC P0171, P0174 FUEL INJECTION SYSTEM
Component Description ....................................... 192 . FUNCTION ............................................................. 233
.
On Board Diagnosis Logic ................................... 192 . On Board Diagnosis Logic ................................... 233 .
DTC Confirmation Procedure .............................. 193 . DTC Confirmation Procedure ............................... 233 .
Wiring Diagram .................................................... 194 . Wiring Diagram .................................................... 235
.
Diagnostic Procedure .......................................... 195 . Diagnostic Procedure ........................................... 237.
Revision: October 2005 EC-2 2005 Armada
DTC P0172, P0175 FUEL INJECTION SYSTEM Wiring Diagram .................................................... 290 .
FUNCTION ............................................................. 242
. Diagnostic Procedure .......................................... 291 . A
On Board Diagnosis Logic .................................. 242 . Component Inspection ......................................... 294 .
DTC Confirmation Procedure .............................. 242 . Removal and Installation ..................................... 294 .
Wiring Diagram ................................................... 244
. DTC P0420, P0430 THREE WAY CATALYST FUNC- EC
Diagnostic Procedure .......................................... 246. TION ....................................................................... 295
.
DTC P0181 FTT SENSOR ..................................... 250 . On Board Diagnosis Logic ................................... 295 .
Component Description ....................................... 250 . DTC Confirmation Procedure .............................. 295 .
On Board Diagnosis Logic .................................. 250 . Overall Function Check ....................................... 296 . C
DTC Confirmation Procedure .............................. 250 . Diagnostic Procedure .......................................... 297 .
Wiring Diagram ................................................... 252
. DTC P0441 EVAP CONTROL SYSTEM ................ 301 .
Diagnostic Procedure .......................................... 253. System Description .............................................. 301 . D
Component Inspection ........................................ 255 . On Board Diagnosis Logic ................................... 301 .
Removal and Installation ..................................... 255 . DTC Confirmation Procedure .............................. 301 .
DTC P0182, P0183 FTT SENSOR ........................ 256 . Overall Function Check ....................................... 302 . E
Component Description ....................................... 256 . Diagnostic Procedure .......................................... 303 .
On Board Diagnosis Logic .................................. 256 . DTC P0442 EVAP CONTROL SYSTEM ................ 306 .
DTC Confirmation Procedure .............................. 256 . On Board Diagnosis Logic ................................... 306 .
Wiring Diagram ................................................... 257
. DTC Confirmation Procedure .............................. 307 . F
Diagnostic Procedure .......................................... 258. Diagnostic Procedure .......................................... 308 .
Component Inspection ........................................ 260 . DTC P0444, P0445 EVAP CANISTER PURGE VOL-
Removal and Installation ..................................... 260 . UME CONTROL SOLENOID VALVE ..................... 315 . G
DTC P0222, P0223 TP SENSOR .......................... 261 . Description ........................................................... 315
.
Component Description ....................................... 261 . CONSULT-II Reference Value in Data Monitor Mode
CONSULT-II Reference Value in Data Monitor Mode . 315 H
. 261 On Board Diagnosis Logic ................................... 316 .
On Board Diagnosis Logic .................................. 261 . DTC Confirmation Procedure .............................. 316 .
DTC Confirmation Procedure .............................. 262 . Wiring Diagram .................................................... 317 .
I
Wiring Diagram ................................................... 263
. Diagnostic Procedure .......................................... 319 .
Diagnostic Procedure .......................................... 264. Component Inspection ......................................... 320 .
Component Inspection ........................................ 267 . Removal and Installation ..................................... 321 .
Removal and Installation ..................................... 267 . DTC P0447 EVAP CANISTER VENT CONTROL J
DTC P0300 - P0308 MULTIPLE CYLINDER MIS- VALVE .................................................................... 322
.
FIRE, NO. 1 - 8 CYLINDER MISFIRE .................... 268 . Component Description ....................................... 322 .
On Board Diagnosis Logic .................................. 268 . CONSULT-II Reference Value in Data Monitor Mode K
DTC Confirmation Procedure .............................. 268 . . 322
Diagnostic Procedure .......................................... 269. On Board Diagnosis Logic ................................... 322 .
DTC P0327, P0328, P0332, P0333 KS ................. 276 . DTC Confirmation Procedure .............................. 323 . L
Component Description ....................................... 276 . Wiring Diagram .................................................... 324 .
On Board Diagnosis Logic .................................. 276 . Diagnostic Procedure .......................................... 325 .
DTC Confirmation Procedure .............................. 276 . Component Inspection ......................................... 327 .
Wiring Diagram ................................................... 277
. DTC P0451 EVAP CONTROL SYSTEM PRESSURE M
Diagnostic Procedure .......................................... 278. SENSOR ................................................................ 329.
Component Inspection ........................................ 280 . Component Description ....................................... 329 .
Removal and Installation ..................................... 280 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0335 CKP SENSOR (POS) ......................... 281 . . 329
Component Description ....................................... 281 . On Board Diagnosis Logic ................................... 329 .
CONSULT-II Reference Value in Data Monitor Mode DTC Confirmation Procedure .............................. 330 .
. 281 Diagnostic Procedure .......................................... 330 .
On Board Diagnosis Logic .................................. 281 . Component Inspection ......................................... 331 .
DTC Confirmation Procedure .............................. 281 . DTC P0452 EVAP CONTROL SYSTEM PRESSURE
Wiring Diagram ................................................... 283
. SENSOR ................................................................ 332.
Diagnostic Procedure .......................................... 284. Component Description ....................................... 332 .
Component Inspection ........................................ 287 . CONSULT-II Reference Value in Data Monitor Mode
Removal and Installation ..................................... 287 . . 332
DTC P0340 CMP SENSOR (PHASE) .................... 288 . On Board Diagnosis Logic ................................... 332 .
Component Description ....................................... 288 . DTC Confirmation Procedure .............................. 333 .
On Board Diagnosis Logic .................................. 288 . Wiring Diagram .................................................... 334 .
DTC Confirmation Procedure .............................. 288 .
Revision: October 2005 EC-3 2005 Armada
Diagnostic Procedure .......................................... 335 . .375
Component Inspection ......................................... 337 . On Board Diagnosis Logic ................................... 375 .
DTC P0453 EVAP CONTROL SYSTEM PRESSURE DTC Confirmation Procedure ............................... 375 .
SENSOR ................................................................. 338
. Wiring Diagram .................................................... 376 .
Component Description ....................................... 338 . Diagnostic Procedure ........................................... 377 .
CONSULT-II Reference Value in Data Monitor Mode Component Inspection ......................................... 379 .
. 338 Removal and Installation ...................................... 379 .
On Board Diagnosis Logic ................................... 338 . DTC P0605 ECM .................................................... 380 .
DTC Confirmation Procedure .............................. 339 . Component Description ....................................... 380 .
Wiring Diagram .................................................... 340 . On Board Diagnosis Logic ................................... 380 .
Diagnostic Procedure .......................................... 341 . DTC Confirmation Procedure ............................... 380 .
Component Inspection ......................................... 345 . Diagnostic Procedure ........................................... 381 .
DTC P0455 EVAP CONTROL SYSTEM ................ 346 . DTC P1031, P1032, P1051, P1052 A/F SENSOR 1
On Board Diagnosis Logic ................................... 346 . HEATER .................................................................. 383
.
DTC Confirmation Procedure .............................. 347 . Description ........................................................... 383
.
Diagnostic Procedure .......................................... 348 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0456 EVAP CONTROL SYSTEM ................ 354 . .383
On Board Diagnosis Logic ................................... 354 . On Board Diagnosis Logic ................................... 383 .
DTC Confirmation Procedure .............................. 355 . DTC Confirmation Procedure ............................... 383 .
Overall Function Check ....................................... 356 . Wiring Diagram .................................................... 384 .
Diagnostic Procedure .......................................... 357 . Diagnostic Procedure ........................................... 387 .
DTC P0460 FUEL LEVEL SENSOR ...................... 363 . Component Inspection ......................................... 389 .
Component Description ....................................... 363 . Removal and Installation ...................................... 389 .
On Board Diagnosis Logic ................................... 363 . DTC P1065 ECM POWER SUPPLY ....................... 390 .
DTC Confirmation Procedure .............................. 363 . Component Description ....................................... 390 .
Diagnostic Procedure .......................................... 364 . On Board Diagnosis Logic ................................... 390 .
Removal and Installation ..................................... 364 . DTC Confirmation Procedure ............................... 390 .
DTC P0461 FUEL LEVEL SENSOR ...................... 365 . Wiring Diagram .................................................... 391 .
Component Description ....................................... 365 . Diagnostic Procedure ........................................... 392 .
On Board Diagnosis Logic ................................... 365 . DTC P1121 ELECTRIC THROTTLE CONTROL
Overall Function Check ....................................... 365 . ACTUATOR ............................................................ 394.
Diagnostic Procedure .......................................... 366 . Component Description ....................................... 394 .
Removal and Installation ..................................... 366 . On Board Diagnosis Logic ................................... 394 .
DTC P0462, P0463 FUEL LEVEL SENSOR CIR- DTC Confirmation Procedure ............................... 394 .
CUIT ....................................................................... 367
. Diagnostic Procedure ........................................... 395 .
Component Description ....................................... 367 . DTC P1122 ELECTRIC THROTTLE CONTROL
On Board Diagnosis Logic ................................... 367 . FUNCTION ............................................................. 396
.
DTC Confirmation Procedure .............................. 367 . Description ........................................................... 396
.
Diagnostic Procedure .......................................... 368 . On Board Diagnosis Logic ................................... 396 .
Removal and Installation ..................................... 368 . DTC Confirmation Procedure ............................... 396 .
DTC P0500 VSS ..................................................... 369 . Wiring Diagram .................................................... 397 .
Description ........................................................... 369
. Diagnostic Procedure ........................................... 398 .
On Board Diagnosis Logic ................................... 369 . Component Inspection ......................................... 401 .
DTC Confirmation Procedure .............................. 369 . Removal and Installation ...................................... 401 .
Overall Function Check ....................................... 369 . DTC P1124, P1126 THROTTLE CONTROL MOTOR
Diagnostic Procedure .......................................... 370 . RELAY .................................................................... 402
.
DTC P0506 ISC SYSTEM ...................................... 371 . Component Description ....................................... 402 .
Description ........................................................... 371
. CONSULT-II Reference Value in Data Monitor Mode
On Board Diagnosis Logic ................................... 371 . .402
DTC Confirmation Procedure .............................. 371 . On Board Diagnosis Logic ................................... 402 .
Diagnostic Procedure .......................................... 372 . DTC Confirmation Procedure ............................... 402 .
DTC P0507 ISC SYSTEM ...................................... 373 . Wiring Diagram .................................................... 404 .
Description ........................................................... 373
. Diagnostic Procedure ........................................... 405 .
On Board Diagnosis Logic ................................... 373 . DTC P1128 THROTTLE CONTROL MOTOR ........ 407 .
DTC Confirmation Procedure .............................. 373 . Component Description ....................................... 407 .
Diagnostic Procedure .......................................... 374 . On Board Diagnosis Logic ................................... 407 .
DTC P0550 PSP SENSOR ..................................... 375 . DTC Confirmation Procedure ............................... 407 .
Component Description ....................................... 375 . Wiring Diagram .................................................... 408 .
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure ........................................... 409 .
Revision: October 2005 EC-4 2005 Armada
Component Inspection ........................................ 410 . On Board Diagnosis Logic ................................... 452 .
Removal and Installation ......................................411 . DTC Confirmation Procedure .............................. 452 . A
DTC P1146, P1166 HO2S2 .................................... 412 . Wiring Diagram .................................................... 453
.
Component Description ....................................... 412 . Diagnostic Procedure .......................................... 454
.
CONSULT-II Reference Value in Data Monitor Mode DTC P1271, P1281 A/F SENSOR 1 ...................... 457 . EC
. 412 Component Description ....................................... 457 .
On Board Diagnosis Logic .................................. 412 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 413 . . 457
Overall Function Check ....................................... 413 . On Board Diagnosis Logic ................................... 457 . C
Wiring Diagram ................................................... 415
. DTC Confirmation Procedure .............................. 457 .
Diagnostic Procedure .......................................... 418 . Wiring Diagram .................................................... 459
.
Component Inspection ........................................ 421 . Diagnostic Procedure .......................................... 462
. D
Removal and Installation ..................................... 422 . Removal and Installation ..................................... 465.
DTC P1147, P1167 HO2S2 .................................... 423 . DTC P1272, P1282 A/F SENSOR 1 ...................... 466 .
Component Description ....................................... 423 . Component Description ....................................... 466 . E
CONSULT-II Reference Value in Data Monitor Mode CONSULT-II Reference Value in Data Monitor Mode
. 423 . 466
On Board Diagnosis Logic .................................. 423 . On Board Diagnosis Logic ................................... 466 .
DTC Confirmation Procedure .............................. 424 . DTC Confirmation Procedure .............................. 466 . F
Overall Function Check ....................................... 424 . Wiring Diagram .................................................... 468
.
Wiring Diagram ................................................... 426
. Diagnostic Procedure .......................................... 471
.
Diagnostic Procedure .......................................... 429 . Removal and Installation ..................................... 474. G
Component Inspection ........................................ 432 . DTC P1273, P1283 A/F SENSOR 1 ...................... 475 .
Removal and Installation ..................................... 433 . Component Description ....................................... 475 .
DTC P1148, P1168 CLOSED LOOP CONTROL ... 434 . CONSULT-II Reference Value in Data Monitor Mode H
On Board Diagnosis Logic .................................. 434 . . 475
DTC P1211 TCS CONTROL UNIT ........................ 435 . On Board Diagnosis Logic ................................... 475 .
Description .......................................................... 435
. DTC Confirmation Procedure .............................. 475 .
I
On Board Diagnosis Logic .................................. 435 . Wiring Diagram .................................................... 477
.
DTC Confirmation Procedure .............................. 435 . Diagnostic Procedure .......................................... 480
.
Diagnostic Procedure .......................................... 435 . Removal and Installation ..................................... 484.
DTC P1212 TCS COMMUNICATION LINE ........... 436 . DTC P1274, P1284 A/F SENSOR 1 ...................... 485 . J
Description .......................................................... 436
. Component Description ....................................... 485 .
On Board Diagnosis Logic .................................. 436 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 436 . . 485 K
Diagnostic Procedure .......................................... 436 . On Board Diagnosis Logic ................................... 485 .
DTC P1217 ENGINE OVER TEMPERATURE ...... 437 . DTC Confirmation Procedure .............................. 485 .
Description .......................................................... 437
. Wiring Diagram .................................................... 487
. L
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure .......................................... 490
.
. 437 Removal and Installation ..................................... 494.
On Board Diagnosis Logic .................................. 438 . DTC P1276, P1286 A/F SENSOR 1 ...................... 495 .
Overall Function Check ....................................... 438 . Component Description ....................................... 495 . M
Wiring Diagram ................................................... 440
. CONSULT-II Reference Value in Data Monitor Mode
Diagnostic Procedure .......................................... 442 . . 495
Main 12 Causes of Overheating .......................... 446 . On Board Diagnosis Logic ................................... 495 .
Component Inspection ........................................ 447 . DTC Confirmation Procedure .............................. 495 .
DTC P1225 TP SENSOR ....................................... 448 . Overall Function Check ....................................... 496.
Component Description ....................................... 448 . Wiring Diagram .................................................... 498
.
On Board Diagnosis Logic .................................. 448 . Diagnostic Procedure .......................................... 501
.
DTC Confirmation Procedure .............................. 448 . Removal and Installation ..................................... 504.
Diagnostic Procedure .......................................... 449 . DTC P1278, P1288 A/F SENSOR 1 ...................... 505 .
Removal and Installation ..................................... 449 . Component Description ....................................... 505 .
DTC P1226 TP SENSOR ....................................... 450 . CONSULT-II Reference Value in Data Monitor Mode
Component Description ....................................... 450 . . 505
On Board Diagnosis Logic .................................. 450 . On Board Diagnosis Logic ................................... 505 .
DTC Confirmation Procedure .............................. 450 . DTC Confirmation Procedure .............................. 506 .
Diagnostic Procedure .......................................... 451 . Wiring Diagram .................................................... 508
.
Removal and Installation ..................................... 451 . Diagnostic Procedure .......................................... 511
.
DTC P1229 SENSOR POWER SUPPLY ............... 452 . Removal and Installation ..................................... 516.
Revision: October 2005 EC-5 2005 Armada
DTC P1279, P1289 A/F SENSOR 1 ....................... 517 . Overall Function Check ........................................ 561 .
Component Description ....................................... 517 . Wiring Diagram .................................................... 562
.
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure ........................................... 563 .
. 517 DTC P1805 BRAKE SWITCH ................................ 565 .
On Board Diagnosis Logic ................................... 517 . Description ........................................................... 565
.
DTC Confirmation Procedure .............................. 518 . CONSULT-II Reference Value in Data Monitor Mode
Wiring Diagram .................................................... 520 . .565
Diagnostic Procedure .......................................... 523 . On Board Diagnosis Logic ................................... 565 .
Removal and Installation ..................................... 528 . DTC Confirmation Procedure ............................... 565 .
DTC P1444 EVAP CANISTER PURGE VOLUME Wiring Diagram .................................................... 566
.
CONTROL SOLENOID VALVE .............................. 529 . Diagnostic Procedure ........................................... 567 .
Description ........................................................... 529
. Component Inspection ......................................... 569 .
CONSULT-II Reference Value in Data Monitor Mode DTC P2122, P2123 APP SENSOR ........................ 570 .
. 529 Component Description ....................................... 570 .
On Board Diagnosis Logic ................................... 530 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 530 . .570
Wiring Diagram .................................................... 531 . On Board Diagnosis Logic ................................... 570 .
Diagnostic Procedure .......................................... 533 . DTC Confirmation Procedure ............................... 571 .
Component Inspection ......................................... 536 . Wiring Diagram .................................................... 572
.
Removal and Installation ..................................... 536 . Diagnostic Procedure ........................................... 573 .
DTC P1446 EVAP CANISTER VENT CONTROL Component Inspection ......................................... 575 .
VALVE .................................................................... 537
. Removal and Installation ...................................... 575 .
Component Description ....................................... 537 . DTC P2127, P2128 APP SENSOR ........................ 576 .
CONSULT-II Reference Value in Data Monitor Mode Component Description ....................................... 576 .
. 537 CONSULT-II Reference Value in Data Monitor Mode
On Board Diagnosis Logic ................................... 537 . .576
DTC Confirmation Procedure .............................. 538 . On Board Diagnosis Logic ................................... 576 .
Wiring Diagram .................................................... 539 . DTC Confirmation Procedure ............................... 577 .
Diagnostic Procedure .......................................... 540 . Wiring Diagram .................................................... 578
.
Component Inspection ......................................... 541 . Diagnostic Procedure ........................................... 579 .
DTC P1564 ASCD STEERING SWITCH ............... 543 . Component Inspection ......................................... 582 .
Component Description ....................................... 543 . Removal and Installation ...................................... 582 .
CONSULT-II Reference Value in Data Monitor Mode DTC P2135 TP SENSOR ....................................... 583 .
. 543 Component Description ....................................... 583 .
On Board Diagnosis Logic ................................... 543 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 544 . .583
Wiring Diagram .................................................... 545 . On Board Diagnosis Logic ................................... 583 .
Diagnostic Procedure .......................................... 546 . DTC Confirmation Procedure ............................... 584 .
Component Inspection ......................................... 549 . Wiring Diagram .................................................... 585
.
DTC P1572 ASCD BRAKE SWITCH ..................... 550 . Diagnostic Procedure ........................................... 586 .
Component Description ....................................... 550 . Component Inspection ......................................... 589 .
CONSULT-II Reference Value in Data Monitor Mode Removal and Installation ...................................... 589 .
. 550 DTC P2138 APP SENSOR ..................................... 590 .
On Board Diagnosis Logic ................................... 550 . Component Description ....................................... 590 .
DTC confirmation Procedure ............................... 551 . CONSULT-II Reference Value in Data Monitor Mode
Wiring Diagram .................................................... 552 . .590
Diagnostic Procedure .......................................... 553 . On Board Diagnosis Logic ................................... 590 .
Component Inspection ......................................... 557 . DTC Confirmation Procedure ............................... 591 .
DTC P1574 ASCD VEHICLE SPEED SENSOR .... 558 . Wiring Diagram .................................................... 592
.
Component Description ....................................... 558 . Diagnostic Procedure ........................................... 593 .
On Board Diagnosis Logic ................................... 558 . Component Inspection ......................................... 597 .
DTC Confirmation Procedure .............................. 558 . Removal and Installation ...................................... 597 .
Diagnostic Procedure .......................................... 559 . IGNITION SIGNAL ................................................. 598 .
DTC P1706 PNP SWITCH ..................................... 560 . Component Description ....................................... 598 .
Component Description ....................................... 560 . Wiring Diagram .................................................... 599
.
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure ........................................... 604 .
. 560 Component Inspection ......................................... 608 .
On Board Diagnosis Logic ................................... 560 . Removal and Installation ...................................... 609 .
DTC Confirmation Procedure .............................. 560 . INJECTOR CIRCUIT .............................................. 610 .
Revision: October 2005 EC-6 2005 Armada
Component Description ....................................... 610 . CONSULT-II Reference Value in Data Monitor Mode
CONSULT-II Reference Value in Data Monitor Mode . 628 A
. 610 Wiring Diagram .................................................... 629 .
Wiring Diagram ....................................................611
. Diagnostic Procedure .......................................... 630 .
Diagnostic Procedure .......................................... 612 . Component Inspection ......................................... 634 . EC
Component Inspection ........................................ 615 . ASCD INDICATOR ................................................. 635 .
Removal and Installation ..................................... 615 . Component Description ....................................... 635 .
FUEL PUMP CIRCUIT ........................................... 616 . CONSULT-II Reference Value in Data Monitor Mode
Description .......................................................... 616
. . 635 C
CONSULT-II Reference Value in Data Monitor Mode Wiring Diagram .................................................... 636 .
. 616 Diagnostic Procedure .......................................... 637 .
Wiring Diagram ................................................... 617
. MIL AND DATA LINK CONNECTOR ..................... 638 . D
Diagnostic Procedure .......................................... 618 . Wiring Diagram .................................................... 638 .
Component Inspection ........................................ 621 . SERVICE DATA AND SPECIFICATIONS (SDS) ... 640 .
Removal and Installation ..................................... 621 . Fuel Pressure ...................................................... 640 . E
REFRIGERANT PRESSURE SENSOR ................ 622 . Idle Speed and Ignition Timing ............................ 640 .
Component Description ....................................... 622 . Calculated Load Value ......................................... 640 .
Wiring Diagram ................................................... 623
. Mass Air Flow Sensor .......................................... 640 .
Diagnostic Procedure .......................................... 624 . Intake Air Tem◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo