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>> Download ec documenatation <<Text preview - extract from the documentENGINE CONTROL SYSTEM
B ENGINE
A
EC
SECTION
ENGINE CONTROL SYSTEM C
D
E
CONTENTS
INDEX FOR DTC ....................................................... 8 . Trouble Diagnosis Introduction .............................. 71 . F
Alphabetical Index ................................................... 8 . DTC Inspection Priority Chart ................................ 74 .
DTC No. Index ...................................................... 12 . Fail-safe Chart ....................................................... 76
.
PRECAUTIONS ....................................................... 16 . Basic Inspection .................................................... 77 . G
Precautions for Supplemental Restraint System Symptom Matrix Chart ........................................... 82 .
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- Engine Control Component Parts Location ........... 86 .
SIONER" ............................................................... 16. Circuit Diagram ...................................................... 92.
H
On Board Diagnostic (OBD) System of Engine and ECM Harness Connector Terminal Layout ............ 96 .
A/T ......................................................................... 16
. ECM Terminals and Reference Value .................... 96 .
Precaution ............................................................. 16
. CONSULT-II Function .......................................... 105 .
Wiring Diagrams and Trouble Diagnosis ............... 19 . Generic Scan Tool (GST) Function ...................... 117 . I
PREPARATION ........................................................ 20 . CONSULT-II Reference Value in Data Monitor Mode
Special Service Tools ............................................ 20 . . 119
Commercial Service Tools ..................................... 21 . Major Sensor Reference Graph in Data Monitor J
ENGINE CONTROL SYSTEM ................................. 22 . Mode .................................................................... 122
.
System Diagram .................................................... 22 . TROUBLE DIAGNOSIS - SPECIFICATION VALUE 125 .
Vacuum Hose Drawing .......................................... 23 . Description ........................................................... 125
.
K
System Chart ........................................................ 24 . Testing Condition ................................................. 125 .
Multiport Fuel Injection (MFI) System ................... 25 . Inspection Procedure ........................................... 125 .
Electronic Ignition (EI) System .............................. 27 . Diagnostic Procedure .......................................... 126 .
Air Conditioning Cut Control .................................. 28 . TROUBLE DIAGNOSIS FOR INTERMITTENT INCI- L
Fuel Cut Control (at No Load and High Engine DENT ...................................................................... 129
.
Speed) ................................................................... 28
. Description ........................................................... 129
.
CAN communication ............................................. 29 . Diagnostic Procedure .......................................... 129 . M
BASIC SERVICE PROCEDURE ............................. 30 . POWER SUPPLY AND GROUND CIRCUIT .......... 130 .
Idle Speed and Ignition Timing Check ................... 30 . Wiring Diagram .................................................... 130 .
Idle Speed/Ignition Timing/Idle Mixture Ratio Diagnostic Procedure .......................................... 133 .
Adjustment ............................................................ 31. 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 ....................................... 42 . On Board Diagnosis Logic ................................... 139 .
Fuel Pressure Check ............................................. 44 . DTC Confirmation Procedure .............................. 139 .
ON BOARD DIAGNOSTIC (OBD) SYSTEM ........... 46 . Wiring Diagram .................................................... 140 .
Introduction ........................................................... 46
. Diagnostic Procedure .......................................... 141 .
Two Trip Detection Logic ....................................... 46 . DTC P0011, P0021 IVT CONTROL ....................... 142 .
Emission-related Diagnostic Information ............... 47 . Description ........................................................... 142
.
IVIS (Infiniti Vehicle Immobilizer System -- NATS) 62 ... CONSULT-II Reference Value in Data Monitor Mode
Malfunction Indicator Lamp (MIL) .......................... 62 . . 142
OBD System Operation Chart ............................... 66 . On Board Diagnosis Logic ................................... 143 .
TROUBLE DIAGNOSIS ........................................... 71 .
EC-1
DTC Confirmation Procedure .............................. 143 . DTC P0122, P0123 TP SENSOR ........................... 186 .
Diagnostic Procedure .......................................... 144 . Component Description ....................................... 186 .
DTC P0031, P0032, P0051, P0052 HO2S1 HEATER 145 . CONSULT-II Reference Value in Data Monitor Mode
Description ........................................................... 145
. .186
CONSULT-II Reference Value in Data Monitor Mode On Board Diagnosis Logic ................................... 186 .
. 145 DTC Confirmation Procedure ............................... 187 .
On Board Diagnosis Logic ................................... 145 . Wiring Diagram .................................................... 188
.
DTC Confirmation Procedure .............................. 146 . Diagnostic Procedure ........................................... 189
.
Wiring Diagram .................................................... 147
. Component Inspection ......................................... 192.
Diagnostic Procedure .......................................... 150 . Removal and Installation ...................................... 192
.
Component Inspection ......................................... 152 . DTC P0125 ECT SENSOR ..................................... 193 .
Removal and Installation ..................................... 152 . Component Description ....................................... 193 .
DTC P0037, P0038, P0057, P0058 HO2S2 HEATER 153 . On Board Diagnosis Logic ................................... 193 .
Description ........................................................... 153
. DTC Confirmation Procedure ............................... 194 .
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure ........................................... 194
.
. 153 Component Inspection ......................................... 195.
On Board Diagnosis Logic ................................... 153 . Removal and Installation ...................................... 195
.
DTC Confirmation Procedure .............................. 154 . DTC P0127 IAT SENSOR ....................................... 196 .
Wiring Diagram .................................................... 155
. Component Description ....................................... 196 .
Diagnostic Procedure .......................................... 158 . On Board Diagnosis Logic ................................... 196 .
Component Inspection ......................................... 160 . DTC Confirmation Procedure ............................... 196 .
Removal and Installation ..................................... 160 . Diagnostic Procedure ........................................... 197
.
DTC P0101 MAF SENSOR .................................... 161 . Component Inspection ......................................... 198.
Component Description ....................................... 161 . Removal and Installation ...................................... 198
.
CONSULT-II Reference Value in Data Monitor Mode DTC P0128 THERMOSTAT FUNCTION ................ 199 .
. 161 On Board Diagnosis Logic ................................... 199 .
On Board Diagnosis Logic ................................... 161 . DTC Confirmation Procedure ............................... 199 .
DTC Confirmation Procedure .............................. 162 . Diagnostic Procedure ........................................... 199
.
Overall Function Check ....................................... 163 . Component Inspection ......................................... 200.
Wiring Diagram .................................................... 164
. Removal and Installation ...................................... 200
.
Diagnostic Procedure .......................................... 165 . DTC P0132, P0152 HO2S1 .................................... 201 .
Component Inspection ......................................... 168 . Component Description ....................................... 201 .
Removal and Installation ..................................... 168 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0102, P0103 MAF SENSOR ........................ 169 . .201
Component Description ....................................... 169 . On Board Diagnosis Logic ................................... 201 .
CONSULT-II Reference Value in Data Monitor Mode DTC Confirmation Procedure ............................... 202 .
. 169 Wiring Diagram .................................................... 203
.
On Board Diagnosis Logic ................................... 169 . Diagnostic Procedure ........................................... 206
.
DTC Confirmation Procedure .............................. 170 . Component Inspection ......................................... 209.
Wiring Diagram .................................................... 171
. Removal and Installation ...................................... 210
.
Diagnostic Procedure .......................................... 172 . DTC P0133, P0153 HO2S1 .................................... 211 .
Component Inspection ......................................... 175 . Component Description ....................................... 211 .
Removal and Installation ..................................... 175 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0112, P0113 IAT SENSOR .......................... 176 . . 211
Component Description ....................................... 176 . On Board Diagnosis Logic ................................... 211 .
On Board Diagnosis Logic ................................... 176 . DTC Confirmation Procedure ............................... 212 .
DTC Confirmation Procedure .............................. 176 . Overall Function Check ........................................ 213
.
Wiring Diagram .................................................... 178
. Wiring Diagram .................................................... 214
.
Diagnostic Procedure .......................................... 179 . Diagnostic Procedure ........................................... 217
.
Component Inspection ......................................... 180 . Component Inspection ......................................... 221.
Removal and Installation ..................................... 180 . Removal and Installation ...................................... 223
.
DTC P0117, P0118 ECT SENSOR ......................... 181 . DTC P0134, P0154 HO2S1 .................................... 224 .
Component Description ....................................... 181 . Component Description ....................................... 224 .
On Board Diagnosis Logic ................................... 181 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 182 . .224
Wiring Diagram .................................................... 183
. On Board Diagnosis Logic ................................... 224 .
Diagnostic Procedure .......................................... 184 . DTC Confirmation Procedure ............................... 225 .
Component Inspection ......................................... 185 . Overall Function Check ........................................ 226
.
Removal and Installation ..................................... 185 . Wiring Diagram .................................................... 227
.
EC-2
Diagnostic Procedure .......................................... 230 . Diagnostic Procedure .......................................... 282 .
Component Inspection ........................................ 232 . Component Inspection ......................................... 285 . A
Removal and Installation ..................................... 233 . Removal and Installation ..................................... 285 .
DTC P0138, P0158 HO2S2 ................................... 234 . DTC P0300 - P0306 MULTIPLE CYLINDER MIS-
Component Description ....................................... 234 . FIRE, NO. 1 - 6 CYLINDER MISFIRE .................... 286 . EC
CONSULT-II Reference Value in Data Monitor Mode On Board Diagnosis Logic ................................... 286 .
. 234 DTC Confirmation Procedure .............................. 286 .
On Board Diagnosis Logic .................................. 234 . Diagnostic Procedure .......................................... 287 .
DTC Confirmation Procedure .............................. 235 . DTC P0327, P0328 KS .......................................... 292 . C
Wiring Diagram ................................................... 236
. Component Description ....................................... 292 .
Diagnostic Procedure .......................................... 239 . On Board Diagnosis Logic ................................... 292 .
Component Inspection ........................................ 241 . DTC Confirmation Procedure .............................. 292 . D
Removal and Installation ..................................... 242 . Wiring Diagram .................................................... 293 .
DTC P0139, P0159 HO2S2 ................................... 243 . Diagnostic Procedure .......................................... 294 .
Component Description ....................................... 243 . Component Inspection ......................................... 296 . E
CONSULT-II Reference Value in Data Monitor Mode Removal and Installation ..................................... 296 .
. 243 DTC P0335 CKP SENSOR (POS) ......................... 297 .
On Board Diagnosis Logic .................................. 243 . Component Description ....................................... 297 .
DTC Confirmation Procedure .............................. 244 . CONSULT-II Reference Value in Data Monitor Mode F
Overall Function Check ....................................... 244 . . 297
Wiring Diagram ................................................... 246
. On Board Diagnosis Logic ................................... 297 .
Diagnostic Procedure .......................................... 249 . DTC Confirmation Procedure .............................. 297 . G
Component Inspection ........................................ 252 . Wiring Diagram .................................................... 298 .
Removal and Installation ..................................... 253 . Diagnostic Procedure .......................................... 299 .
DTC P0171, P0174 FUEL INJECTION SYSTEM Component Inspection ......................................... 302 . H
FUNCTION ............................................................. 254
. Removal and Installation ..................................... 302 .
On Board Diagnosis Logic .................................. 254 . DTC P0340, P0345 CMP SENSOR (PHASE) ....... 303 .
DTC Confirmation Procedure .............................. 254 . Component Description ....................................... 303 .
I
Wiring Diagram ................................................... 256
. CONSULT-II Reference Value in Data Monitor Mode
Diagnostic Procedure .......................................... 258 . . 303
DTC P0172, P0175 FUEL INJECTION SYSTEM On Board Diagnosis Logic ................................... 303 .
FUNCTION ............................................................. 262
. DTC Confirmation Procedure .............................. 303 . J
On Board Diagnosis Logic .................................. 262 . Wiring Diagram .................................................... 304 .
DTC Confirmation Procedure .............................. 262 . Diagnostic Procedure .......................................... 307 .
Wiring Diagram ................................................... 264
. Component Inspection ......................................... 310 . K
Diagnostic Procedure .......................................... 266 . Removal and Installation ..................................... 310 .
DTC P0181 FTT SENSOR ..................................... 270 . DTC P0420, P0430 THREE WAY CATALYST FUNC-
Component Description ....................................... 270 . TION ....................................................................... 311
. L
On Board Diagnosis Logic .................................. 270 . On Board Diagnosis Logic ................................... 311 .
DTC Confirmation Procedure .............................. 270 . DTC Confirmation Procedure .............................. 311 .
Wiring Diagram ................................................... 272
. Overall Function Check ....................................... 312 .
Diagnostic Procedure .......................................... 273 . Diagnostic Procedure .......................................... 313 . M
Component Inspection ........................................ 274 . DTC P0441 EVAP CONTROL SYSTEM ................ 316 .
Removal and Installation ..................................... 274 . System Description .............................................. 316 .
DTC P0182, P0183 FTT SENSOR ........................ 275 . On Board Diagnosis Logic ................................... 316 .
Component Description ....................................... 275 . DTC Confirmation Procedure .............................. 316 .
On Board Diagnosis Logic .................................. 275 . Overall Function Check ....................................... 317 .
DTC Confirmation Procedure .............................. 275 . Diagnostic Procedure .......................................... 318 .
Wiring Diagram ................................................... 276
. DTC P0442 EVAP CONTROL SYSTEM ................ 321 .
Diagnostic Procedure .......................................... 277 . On Board Diagnosis Logic ................................... 321 .
Component Inspection ........................................ 278 . DTC Confirmation Procedure .............................. 322 .
Removal and Installation ..................................... 278 . Diagnostic Procedure .......................................... 323 .
DTC P0222, P0223 TP SENSOR .......................... 279 . Component Inspection ......................................... 329 .
Component Description ....................................... 279 . DTC P0444, P0445 EVAP CANISTER PURGE VOL-
CONSULT-II Reference Value in Data Monitor Mode UME CONTROL SOLENOID VALVE ..................... 330 .
. 279 Description ........................................................... 330
.
On Board Diagnosis Logic .................................. 279 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 280 . . 330
Wiring Diagram ................................................... 281
. On Board Diagnosis Logic ................................... 331 .
EC-3
DTC Confirmation Procedure .............................. 331 . Diagnostic Procedure ........................................... 380 .
Wiring Diagram .................................................... 332 . Removal and Installation ...................................... 380 .
Diagnostic Procedure .......................................... 334 . DTC P0461 FUEL LEVEL SENSOR ...................... 381 .
Component Inspection ......................................... 335 . Component Description ....................................... 381 .
Removal and Installation ..................................... 336 . On Board Diagnosis Logic ................................... 381 .
DTC P0447 EVAP CANISTER VENT CONTROL Overall Function Check ........................................ 381 .
VALVE .................................................................... 337
. Diagnostic Procedure ........................................... 382 .
Component Description ....................................... 337 . Removal and Installation ...................................... 382 .
CONSULT-II Reference Value in Data Monitor Mode DTC P0462 FUEL LEVEL SENSOR ...................... 383 .
. 337 Component Description ....................................... 383 .
On Board Diagnosis Logic ................................... 337 . On Board Diagnosis Logic ................................... 383 .
DTC Confirmation Procedure .............................. 338 . DTC Confirmation Procedure ............................... 383 .
Wiring Diagram .................................................... 339 . Diagnostic Procedure ........................................... 384 .
Diagnostic Procedure .......................................... 340 . Removal and Installation ...................................... 384 .
Component Inspection ......................................... 342 . DTC P0500 VSS ..................................................... 385 .
DTC P0451 EVAP CONTROL SYSTEM PRESSURE Description ........................................................... 385
.
SENSOR ................................................................. 344
. On Board Diagnosis Logic ................................... 385 .
Component Description ....................................... 344 . DTC Confirmation Procedure ............................... 385 .
CONSULT-II Reference Value in Data Monitor Mode Overall Function Check ........................................ 386 .
. 344 Diagnostic Procedure ........................................... 386 .
On Board Diagnosis Logic ................................... 344 . DTC P0506 ISC SYSTEM ...................................... 387 .
DTC Confirmation Procedure .............................. 345 . Description ........................................................... 387
.
Diagnostic Procedure .......................................... 345 . On Board Diagnosis Logic ................................... 387 .
Component Inspection ......................................... 346 . DTC Confirmation Procedure ............................... 387 .
DTC P0452 EVAP CONTROL SYSTEM PRESSURE Diagnostic Procedure ........................................... 388 .
SENSOR ................................................................. 347
. DTC P0507 ISC SYSTEM ...................................... 389 .
Component Description ....................................... 347 . Description ........................................................... 389
.
CONSULT-II Reference Value in Data Monitor Mode On Board Diagnosis Logic ................................... 389 .
. 347 DTC Confirmation Procedure ............................... 389 .
On Board Diagnosis Logic ................................... 347 . Diagnostic Procedure ........................................... 390 .
DTC Confirmation Procedure .............................. 348 . DTC P0550 PSP SENSOR ..................................... 391 .
Wiring Diagram .................................................... 349 . Component Description ....................................... 391 .
Diagnostic Procedure .......................................... 350 . CONSULT-II Reference Value in Data Monitor Mode
Component Inspection ......................................... 352 . .391
DTC P0453 EVAP CONTROL SYSTEM PRESSURE On Board Diagnosis Logic ................................... 391 .
SENSOR ................................................................. 353
. DTC Confirmation Procedure ............................... 391 .
Component Description ....................................... 353 . Wiring Diagram .................................................... 392 .
CONSULT-II Reference Value in Data Monitor Mode Diagnostic Procedure ........................................... 393 .
. 353 Component Inspection ......................................... 395 .
On Board Diagnosis Logic ................................... 353 . DTC P0605 ECM .................................................... 396 .
DTC Confirmation Procedure .............................. 354 . Component Description ....................................... 396 .
Wiring Diagram .................................................... 355 . On Board Diagnosis Logic ................................... 396 .
Diagnostic Procedure .......................................... 356 . DTC Confirmation Procedure ............................... 396 .
Component Inspection ......................................... 360 . Diagnostic Procedure ........................................... 397 .
DTC P0455 EVAP CONTROL SYSTEM ................ 361 . DTC P1065 ECM POWER SUPPLY ....................... 399 .
On Board Diagnosis Logic ................................... 361 . Component Description ....................................... 399 .
DTC Confirmation Procedure .............................. 362 . On Board Diagnosis Logic ................................... 399 .
Diagnostic Procedure .......................................... 363 . DTC Confirmation Procedure ............................... 399 .
DTC P0456 EVAP CONTROL SYSTEM ................ 369 . Wiring Diagram .................................................... 400 .
On Board Diagnosis Logic ................................... 369 . Diagnostic Procedure ........................................... 401 .
DTC Confirmation Procedure .............................. 370 . DTC P1111, P1136 IVT CONTROL SOLENOID
Overall Function Check ....................................... 371 . VALVE ..................................................................... 403
.
Diagnostic Procedure .......................................... 372 . Component Description ....................................... 403 .
Component Inspection ......................................... 378 . CONSULT-II Reference Value in Data Monitor Mode
DTC P0460 FUEL LEVEL SENSOR ...................... 379 . .403
Component Description ....................................... 379 . On Board Diagnosis Logic ................................... 403 .
On Board Diagnosis Logic ................................... 379 . DTC Confirmation Procedure ............................... 403 .
DTC Confirmation Procedure .............................. 379 . Wiring Diagram .................................................... 404 .
Diagnostic Procedure ........................................... 407 .
EC-4
Component Inspection ........................................ 409 . DTC Confirmation Procedure .............................. 441 .
Removal and Installation ..................................... 409 . Overall Function Check ....................................... 441 . A
DTC P1121 ELECTRIC THROTTLE CONTROL Wiring Diagram .................................................... 443
.
ACTUATOR ........................................................... 410. Diagnostic Procedure .......................................... 446 .
Component Description ....................................... 410 . Component Inspection ......................................... 449 . EC
On Board Diagnosis Logic .................................. 410 . Removal and Installation ..................................... 450 .
DTC Confirmation Procedure .............................. 410 . DTC P1147, P1167 HO2S2 .................................... 451 .
Diagnostic Procedure ...........................................411 . Component Description ....................................... 451 .
DTC P1122 ELECTRIC THROTTLE CONTROL CONSULT-II Reference Value in Data Monitor Mode C
FUNCTION ............................................................. 412
. . 451
Description .......................................................... 412
. On Board Diagnosis Logic ................................... 451 .
On Board Diagnosis Logic .................................. 412 . DTC Confirmation Procedure .............................. 452 . D
DTC Confirmation Procedure .............................. 412 . Overall Function Check ....................................... 452 .
Wiring Diagram ................................................... 413 . Wiring Diagram .................................................... 454
.
Diagnostic Procedure .......................................... 414 . Diagnostic Procedure .......................................... 457 . E
Component Inspection ........................................ 417 . Component Inspection ......................................... 460 .
Remove and Installation ...................................... 417 . Removal and Installation ..................................... 461 .
DTC P1124, P1126 THROTTLE CONTROL MOTOR DTC P1148, P1168 CLOSED LOOP CONTROL ... 462 .
RELAY ................................................................... 418
. On Board Diagnosis Logic ................................... 462 . F
Component Description ....................................... 418 . DTC Confirmation Procedure .............................. 462 .
CONSULT-II Reference Value in Data Monitor Mode Overall Function Check ....................................... 463 .
. 418 Diagnostic Procedure .......................................... 463 . G
On Board Diagnosis Logic .................................. 418 . DTC P1211 TCS CONTROL UNIT ......................... 464 .
DTC Confirmation Procedure .............................. 418 . Description ........................................................... 464
.
Wiring Diagram ................................................... 420 . On Board Diagnosis Logic ................................... 464 . H
Diagnostic Procedure .......................................... 421 . DTC Confirmation Procedure .............................. 464 .
DTC P1128 THROTTLE CONTROL MOTOR ....... 423 . Diagnostic Procedure .......................................... 464 .
Component Description ....................................... 423 . DTC P1212 TCS COMMUNICATION LINE ........... 465 .
I
On Board Diagnosis Logic .................................. 423 . Description ........................................................... 465
.
DTC Confirmation Procedure .............................. 423 . On Board Diagnosis Logic ................................... 465 .
Wiring Diagram ................................................... 424 . DTC Confirmation Procedure .............................. 465 .
Diagnostic Procedure .......................................... 425 . Diagnostic Procedure .......................................... 465 . J
Component Inspection ........................................ 426 . DTC P1217 ENGINE OVER TEMPERATURE (FOR
Removal and Installation ..................................... 427 . A/T MODELS) ........................................................ 466
.
DTC P1143, P1163 HO2S1 .................................... 428 . Description ........................................................... 466
. K
Component Description ....................................... 428 . CONSULT-II Reference Value in Data Monitor Mode
CONSULT-II Reference Value in Data Monitor Mode . 467
. 428 On Board Diagnosis Logic ................................... 467 . L
On Board Diagnosis Logic .................................. 428 . Overall Function Check ....................................... 468 .
DTC Confirmation Procedure .............................. 429 . Wiring Diagram .................................................... 470
.
Overall Function Check ....................................... 430 . Diagnostic Procedure .......................................... 472 .
Diagnostic Procedure .......................................... 430 . Main 12 Causes of Overheating .......................... 477 . M
Component Inspection ........................................ 432 . Component Inspection ......................................... 477 .
Removal and Installation ..................................... 433 . DTC P1217 ENGINE OVER TEMPERATURE (FOR
DTC P1144, P1164 HO2S1 .................................... 434 . M/T MODELS) ........................................................ 478
.
Component Description ....................................... 434 . Description ........................................................... 478
.
CONSULT-II Reference Value in Data Monitor Mode CONSULT-II Reference Value in Data Monitor Mode
. 434 . 479
On Board Diagnosis Logic .................................. 434 . On Board Diagnosis Logic ................................... 479 .
DTC Confirmation Procedure .............................. 435 . Overall Function Check ....................................... 480 .
Overall Function Check ....................................... 436 . Wiring Diagram .................................................... 482
.
Diagnostic Procedure .......................................... 436 . Diagnostic Procedure .......................................... 484 .
Component Inspection ........................................ 438 . Main 12 Causes of Overheating .......................... 489 .
Removal and Installation ..................................... 439 . Component Inspection ......................................... 489 .
DTC P1146, P1166 HO2S2 .................................... 440 . DTC P1225 TP SENSOR ....................................... 490 .
Component Description ....................................... 440 . Component Description ....................................... 490 .
CONSULT-II Reference Value in Data Monitor Mode On Board Diagnosis Logic ................................... 490 .
. 440 DTC Confirmation Procedure .............................. 490 .
On Board Diagnosis Logic .................................. 440 .
EC-5
Diagnostic Procedure .......................................... 491 . CONSULT-II Reference Value in Data Monitor Mode
Removal and Installation ..................................... 491 . .540
DTC P1226 TP SENSOR ....................................... 492 . On Board Diagnosis Logic ................................... 540 .
Component Description ....................................... 492 . DTC Confirmation Procedure ............................... 540 .
On Board Diagnosis Logic ................................... 492 . Overall Function Check ........................................ 541 .
DTC Confirmation Procedure .............................. 492 . Wiring Diagram .................................................... 542
.
Diagnostic Procedure .......................................... 493 . Diagnostic Procedure ........................................... 545 .
Removal and Installation ..................................... 493 . DTC P1805 BRAKE SWITCH ................................ 549 .
DTC P1229 SENSOR POWER SUPPLY ............... 494 . Description ........................................................... 549
.
On Board Diagnosis Logic ................................... 494 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 494 . .549
Wiring Diagram .................................................... 495 . On Board Diagnosis Logic ................................... 549 .
Diagnostic Procedure .......................................... 496 . DTC Confirmation Procedure ............................... 549 .
DTC P1444 EVAP CANISTER PURGE VOLUME Wiring Diagram .................................................... 550
.
CONTROL SOLENOID VALVE .............................. 499 . Diagnostic Procedure ........................................... 551 .
Description ........................................................... 499
. Component Inspection ......................................... 553 .
CONSULT-II Reference Value in Data Monitor Mode DTC P2122, P2123 APP SENSOR ........................ 554 .
. 499 Component Description ....................................... 554 .
On Board Diagnosis Logic ................................... 500 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 500 . .554
Wiring Diagram .................................................... 501 . On Board Diagnosis Logic ................................... 554 .
Diagnostic Procedure .......................................... 503 . DTC Confirmation Procedure ............................... 555 .
Component Inspection ......................................... 506 . Wiring Diagram .................................................... 556
.
Removal and Installation ..................................... 506 . Diagnostic Procedure ........................................... 557 .
DTC P1446 EVAP CANISTER VENT CONTROL Component Inspection ......................................... 559 .
VALVE .................................................................... 507
. Removal and Installation ...................................... 560 .
Component Description ....................................... 507 . DTC P2127, P2128 APP SENSOR ........................ 561 .
CONSULT-II Reference Value in Data Monitor Mode Component Description ....................................... 561 .
. 507 CONSULT-II Reference Value in Data Monitor Mode
On Board Diagnosis Logic ................................... 507 . .561
DTC Confirmation Procedure .............................. 508 . On Board Diagnosis Logic ................................... 561 .
Wiring Diagram .................................................... 509 . DTC Confirmation Procedure ............................... 562 .
Diagnostic Procedure .......................................... 510 . Wiring Diagram .................................................... 563
.
Component Inspection ......................................... 512 . Diagnostic Procedure ........................................... 564 .
DTC P1564 ASCD STEERING SWITCH ............... 514 . Component Inspection ......................................... 567 .
Component Description ....................................... 514 . Removal and Installation ...................................... 567 .
CONSULT-II Reference Value in Data Monitor Mode DTC P2135 TP SENSOR ....................................... 568 .
. 514 Component Description ....................................... 568 .
On Board Diagnosis Logic ................................... 514 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 515 . .568
Wiring Diagram .................................................... 516 . On Board Diagnosis Logic ................................... 568 .
Diagnostic Procedure .......................................... 517 . DTC Confirmation Procedure ............................... 569 .
Component Inspection ......................................... 519 . Wiring Diagram .................................................... 570
.
DTC P1572 ASCD BRAKE SWITCH ..................... 521 . Diagnostic Procedure ........................................... 571 .
Component Description ....................................... 521 . Component Inspection ......................................... 574 .
CONSULT-II Reference Value in Data Monitor Mode Removal and Installation ...................................... 574 .
. 521 DTC P2138 APP SENSOR ..................................... 575 .
On Board Diagnosis Logic ................................... 521 . Component Description ....................................... 575 .
DTC Confirmation Procedure .............................. 522 . CONSULT-II Reference Value in Data Monitor Mode
Wiring Diagram .................................................... 523 . .575
Diagnostic Procedure .......................................... 527 . On Board Diagnosis Logic ................................... 575 .
Component Inspection ......................................... 537 . DTC Confirmation Procedure ............................... 576 .
DTC P1574 ASCD VEHICLE SPEED SENSOR .... 538 . Wiring Diagram .................................................... 577
.
Component Description ....................................... 538 . Diagnostic Procedure ........................................... 578 .
On Board Diagnosis Logic ................................... 538 . Component Inspection ......................................... 582 .
DTC Confirmation Procedure .............................. 538 . Removal and Installation ...................................... 582 .
Diagnostic Procedure .......................................... 539 . IGNITION SIGNAL ................................................. 583 .
DTC P1706 PNP SWITCH ..................................... 540 . Component Description ....................................... 583 .
Component Description ....................................... 540 . Wiring Diagram .................................................... 584
.
EC-6
Diagnostic Procedure .......................................... 589 . Component Description ....................................... 629 .
Component Inspection ........................................ 594 . CONSULT-II Reference Value in Data Monitor Mode A
Removal and Installation ..................................... 594 . . 629
INJECTOR CIRCUIT .............................................. 595 . Wiring Diagram .................................................... 630 .
Component Description ....................................... 595 . Diagnostic Procedure .......................................... 631 . EC
CONSULT-II Reference Value in Data Monitor Mode MIL AND DATA LINK CONNECTOR ..................... 632 .
. 595 Wiring Diagram .................................................... 632 .
Wiring Diagram ................................................... 596
. EVAPORATIVE EMISSION SYSTEM .................... 634 .
Diagnostic Procedure .......................................... 598 . Description ........................................................... 634
. C
Component Inspection ........................................ 600 . Component Inspection ......................................... 637 .
Removal and Installation ..................................... 600 . Removal and Installation ..................................... 638 .
FUEL PUMP CIRCUIT ........................................... 601 . How to Detect Fuel Vapor Leakage ..................... 638 . D
Description .......................................................... 601
. ON BOARD REFUELING VAPOR
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