Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Xterra 2000-2004 Approved Nissan Xterra 2004 EC
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B ENGINE
A
EC
SECTION
ENGINE CONTROL SYSTEM C
D
E
CONTENTS
KA24DE Fail-safe Chart ....................................................... 72
. F
Basic Inspection .................................................... 73 .
INDEX FOR DTC ..................................................... 17 . Symptom Matrix Chart ........................................... 83 .
Alphabetical Index ................................................. 17. Engine Control Component Parts Location ........... 87 . G
DTC No. Index ...................................................... 19. Circuit Diagram ...................................................... 89.
PRECAUTIONS ....................................................... 22 . ECM Harness Connector Terminal Layout ............ 90 .
Precautions for Supplemental Restraint System ECM Terminals and Reference Value .................... 90 .
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- H
CONSULT-II Function ............................................ 98 .
SIONER" ............................................................... 22
. Generic Scan Tool (GST) .................................... 109 .
Precautions for On Board Diagnostic (OBD) System CONSULT-II Reference Value in Data Monitor Mode
of Engine ............................................................... 22
. ..111 I
Engine Fuel & Emission Control System .............. 23 . Major Sensor Reference Graph in Data Monitor
Precautions ........................................................... 24
. Mode .................................................................... 112
.
Wiring Diagrams and Trouble Diagnosis ............... 25 . TROUBLE DIAGNOSIS - SPECIFICATION VALUE 115 . J
PREPARATION ........................................................ 26 . Description ........................................................... 115
.
Special Service Tools ............................................ 26 . Testing Condition ................................................. 115 .
Commercial Service Tools ..................................... 26 . Inspection Procedure ........................................... 115 .
ENGINE CONTROL SYSTEM ................................. 28 . K
Diagnostic Procedure .......................................... 116 .
System Diagram .................................................... 28 . TROUBLE DIAGNOSIS FOR INTERMITTENT INCI-
Vacuum Hose Drawing .......................................... 29 . DENT ...................................................................... 119
.
System Chart ........................................................ 30
. Description ........................................................... 119
. L
Multiport Fuel Injection (MFI) System ................... 30 . Diagnostic Procedure .......................................... 119 .
Distributor Ignition (DI) System ............................. 32 . POWER SUPPLY AND GROUND CIRCUIT .......... 120 .
Air Conditioning Cut Control .................................. 33 . Wiring Diagram .................................................... 120 . M
Fuel Cut Control (at No Load and High Engine Diagnostic Procedure .......................................... 121 .
Speed) ................................................................... 33
. Ground Inspection ............................................... 126 .
Fast Idle Cam (FIC) ............................................... 34 . DTC P0031, P0032 HO2S1 HEATER .................... 127 .
BASIC SERVICE PROCEDURE ............................. 35 . Description ........................................................... 127
.
Idle Speed/Ignition Timing/Idle Mixture Ratio CONSULT-II Reference Value in Data Monitor Mode
Adjustment ............................................................ 35
. . 127
Fuel Pressure Check ............................................. 45 . On Board Diagnosis Logic ................................... 127 .
Fuel Pressure Regulator Check ............................ 47 . DTC Confirmation Procedure .............................. 128 .
ON BOARD DIAGNOSTIC (OBD) SYSTEM ........... 48 . Wiring Diagram .................................................... 129 .
Introduction ........................................................... 48
. Diagnostic Procedure .......................................... 130 .
Two Trip Detection Logic ....................................... 48 . Removal and Installation ..................................... 131 .
Emission-related Diagnostic Information ............... 49 . DTC P0037, P0038 HO2S2 HEATER .................... 132 .
Malfunction Indicator Lamp (MIL) .......................... 61 . Description ........................................................... 132
.
OBD System Operation Chart ............................... 62 . CONSULT-II Reference Value in Data Monitor Mode
TROUBLE DIAGNOSIS ........................................... 67 . . 132
Trouble Diagnosis Introduction .............................. 67 . On Board Diagnosis Logic ................................... 132 .
DTC Inspection Priority Chart ............................... 71 .
EC-1
DTC Confirmation Procedure .............................. 133 . Diagnostic Procedure ........................................... 179
.
Wiring Diagram .................................................... 134
. Component Inspection ......................................... 181.
Diagnostic Procedure .......................................... 135
. DTC P0127 IAT SENSOR ....................................... 182 .
Removal and Installation ..................................... 137. Component Description ....................................... 182 .
DTC P0101 MAF SENSOR .................................... 138 . On Board Diagnosis Logic ................................... 182 .
Component Description ....................................... 138 . DTC Confirmation Procedure ............................... 183 .
CONSULT-II Reference Value in Data Monitor Mode Wiring Diagram .................................................... 184
.
. 138 Diagnostic Procedure ........................................... 185
.
On Board Diagnosis Logic ................................... 138 . Component Inspection ......................................... 187.
DTC Confirmation Procedure .............................. 139 . DTC P0128 THERMOSTAT FUNCTION ................ 188 .
Overall Function Check ....................................... 140. On Board Diagnosis Logic ................................... 188 .
Wiring Diagram .................................................... 141
. DTC Confirmation Procedure ............................... 188 .
Diagnostic Procedure .......................................... 142
. Diagnostic Procedure ........................................... 188
.
DTC P0102, P0103 MAF SENSOR ........................ 145 . DTC P0132 HO2S1 ................................................ 190
.
Component Description ....................................... 145 . Component Description ....................................... 190 .
CONSULT-II Reference Value in Data Monitor Mode CONSULT-II Reference Value in Data Monitor Mode
. 145 .190
On Board Diagnosis Logic ................................... 145 . On Board Diagnosis Logic ................................... 190 .
DTC Confirmation Procedure .............................. 146 . DTC Confirmation Procedure ............................... 191 .
Wiring Diagram .................................................... 147
. Wiring Diagram .................................................... 192
.
Diagnostic Procedure .......................................... 148
. Diagnostic Procedure ........................................... 193
.
DTC P0112, P0113 IAT SENSOR .......................... 151 . Component Inspection ......................................... 195.
Component Description ....................................... 151 . Removal and Installation ...................................... 196
.
On Board Diagnosis Logic ................................... 151 . DTC P0133 HO2S1 ................................................ 197
.
DTC Confirmation Procedure .............................. 152 . Component Description ....................................... 197 .
Wiring Diagram .................................................... 153
. CONSULT-II Reference Value in Data Monitor Mode
Diagnostic Procedure .......................................... 154
. .197
DTC P0117, P0118 ECT SENSOR ......................... 156 . On Board Diagnosis Logic ................................... 197 .
Component Description ....................................... 156 . DTC Confirmation Procedure ............................... 198 .
CONSULT-II Reference Value in Data Monitor Mode Overall Function Check ........................................ 199
.
. 156 Wiring Diagram .................................................... 200
.
On Board Diagnosis Logic ................................... 156 . Diagnostic Procedure ........................................... 201
.
DTC Confirmation Procedure .............................. 157 . Component Inspection ......................................... 203.
Wiring Diagram .................................................... 158
. Removal and Installation ...................................... 205
.
Diagnostic Procedure .......................................... 159
. DTC P0134 HO2S1 ................................................ 206
.
Component Inspection ......................................... 160. Component Description ....................................... 206 .
DTC P0121 TP SENSOR ....................................... 161 . CONSULT-II Reference Value in Data Monitor Mode
Component Description ....................................... 161 . .206
CONSULT-II Reference Value in Data Monitor Mode On Board Diagnosis Logic ................................... 206 .
. 161 DTC Confirmation Procedure ............................... 207 .
On Board Diagnosis Logic ................................... 162 . Overall Function Check ........................................ 208
.
DTC Confirmation Procedure .............................. 162 . Wiring Diagram .................................................... 209
.
Wiring Diagram .................................................... 164
. Diagnostic Procedure ........................................... 210
.
Diagnostic Procedure .......................................... 165
. Component Inspection ......................................... 211.
Component Inspection ......................................... 168. Removal and Installation ...................................... 212
.
DTC P0122, P0123 TP SENSOR ........................... 170 . DTC P0138 HO2S2 ................................................ 213
.
Component Description ....................................... 170 . Component Description ....................................... 213 .
CONSULT-II Reference Value in Data Monitor Mode CONSULT-II Reference Value in Data Monitor Mode
. 170 .213
On Board Diagnosis Logic ................................... 170 . On Board Diagnosis Logic ................................... 213 .
DTC Confirmation Procedure .............................. 171 . DTC Confirmation Procedure ............................... 214 .
Wiring Diagram .................................................... 172
. Wiring Diagram .................................................... 215
.
Diagnostic Procedure .......................................... 173
. Diagnostic Procedure ........................................... 216
.
Component Inspection ......................................... 174. Component Inspection ......................................... 217.
DTC P0125 ECT SENSOR ..................................... 176 . Removal and Installation ...................................... 219
.
Component Description ....................................... 176 . DTC P0139 HO2S2 ................................................ 220
.
On Board Diagnosis Logic ................................... 176 . Component Description ....................................... 220 .
DTC Confirmation Procedure .............................. 177 . CONSULT-II Reference Value in Data Monitor Mode
Wiring Diagram .................................................... 178
. .220
EC-2
On Board Diagnosis Logic .................................. 220 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 221 . . 267 A
Overall Function Check ....................................... 221
. On Board Diagnosis Logic ................................... 267 .
Wiring Diagram ................................................... 223
. DTC Confirmation Procedure .............................. 267 .
Diagnostic Procedure .......................................... 224
. Wiring Diagram .................................................... 269
. EC
Component Inspection ........................................ 226. Diagnostic Procedure .......................................... 270 .
Removal and Installation ..................................... 228
. Component Inspection ......................................... 272 .
DTC P0171 FUEL INJECTION SYSTEM FUNCTION 229 . DTC P0340 CMP SENSOR .................................... 273 .
On Board Diagnosis Logic .................................. 229 . Component Description ....................................... 273 . C
DTC Confirmation Procedure .............................. 229 . On Board Diagnosis Logic ................................... 273 .
Wiring Diagram ................................................... 231
. DTC Confirmation Procedure .............................. 274 .
Diagnostic Procedure .......................................... 232
. Wiring Diagram .................................................... 275
. D
Component Inspection ........................................ 235. Diagnostic Procedure .......................................... 277 .
DTC P0172 FUEL INJECTION SYSTEM FUNCTION 236 . Component Inspection ......................................... 278 .
On Board Diagnosis Logic .................................. 236 . Removal and Installation ..................................... 279 . E
DTC Confirmation Procedure .............................. 236 . DTC P0400 EGR FUNCTION ................................ 280 .
Wiring Diagram ................................................... 238
. Description ........................................................... 280
.
Diagnostic Procedure .......................................... 239
. On Board Diagnosis Logic ................................... 282 .
Component Inspection ........................................ 241. DTC Confirmation Procedure .............................. 282 . F
DTC P0181 FTT SENSOR ..................................... 242 . Overall Function Check ....................................... 283 .
Component Description ....................................... 242. Wiring Diagram .................................................... 285
.
On Board Diagnosis Logic .................................. 242 . Diagnostic Procedure .......................................... 286 . G
DTC Confirmation Procedure .............................. 242 . Component Inspection ......................................... 289 .
Wiring Diagram ................................................... 244
. Removal and Installation ..................................... 290 .
Diagnostic Procedure .......................................... 245
. DTC P0402 EGRC-BPT VALVE FUNCTION ......... 291 . H
Component Inspection ........................................ 246. Description ........................................................... 291
.
Removal and Installation ..................................... 246
. On Board Diagnosis Logic ................................... 291 .
DTC P0182, P0183 FTT SENSOR ........................ 247 . DTC Confirmation Procedure .............................. 292 .
I
Component Description ....................................... 247. Overall Function Check ....................................... 293 .
On Board Diagnosis Logic .................................. 247 . Diagnostic Procedure .......................................... 294 .
DTC Confirmation Procedure .............................. 247 . Component Inspection ......................................... 295 .
Wiring Diagram ................................................... 248
. DTC P0405, P0406 EGRT SENSOR ..................... 297 . J
Diagnostic Procedure .......................................... 249
. Component Description ....................................... 297 .
Component inspection ........................................ 250. On Board Diagnosis Logic ................................... 297 .
Removal and Installation ..................................... 250
. DTC Confirmation Procedure .............................. 298 . K
DTC P0217 COOLANT OVERTEMPERATURE Overall Function Check ....................................... 298 .
ENRICHMENT PROTECTION ............................... 251 . Wiring Diagram .................................................... 300
.
On Board Diagnosis Logic .................................. 251 . Diagnostic Procedure .......................................... 301 . L
Overall Function Check ....................................... 251
. Component Inspection ......................................... 302 .
Diagnostic Procedure .......................................... 252
. Removal and Installation ..................................... 303 .
Main 11 Causes of Overheating .......................... 253 . DTC P0420 THREE WAY CATALYST FUNCTION . 304
Component Inspection ........................................ 254. On Board Diagnosis Logic ................................... 304 . M
DTC P0300 - P0304 NO. 4 - 1 CYLINDER MISFIRE, DTC Confirmation Procedure .............................. 304 .
MULTIPLE CYLINDER MISFIRE ........................... 256 . Overall Function Check ....................................... 305 .
On Board Diagnosis Logic .................................. 256 . Diagnostic Procedure .......................................... 306 .
DTC Confirmation Procedure .............................. 257 . DTC P0441 EVAP CONTROL SYSTEM ................ 309 .
Diagnostic Procedure .......................................... 257
. System Description .............................................. 309 .
Component Inspection ........................................ 262. On Board Diagnosis Logic ................................... 309 .
Removal and Installation ..................................... 262
. DTC Confirmation Procedure .............................. 310 .
DTC P0327, P0328 KS .......................................... 263. Overall Function Check ....................................... 310 .
Component Description ....................................... 263. Diagnostic Procedure .......................................... 311 .
On Board Diagnosis Logic .................................. 263 . DTC P0442 EVAP CONTROL SYSTEM ................ 318 .
DTC Confirmation Procedure .............................. 263 . On Board Diagnosis Logic ................................... 318 .
Wiring Diagram ................................................... 264
. DTC Confirmation Procedure .............................. 319 .
Diagnostic Procedure .......................................... 265
. Diagnostic Procedure .......................................... 322 .
Component Inspection ........................................ 266. DTC P0444, P0445 EVAP CANISTER PURGE VOL-
Removal and Installation ..................................... 266
. UME CONTROL SOLENOID VALVE ..................... 331 .
DTC P0335 CKP SENSOR (OBD) ........................ 267 . Description ........................................................... 331
.
Component Description ....................................... 267. CONSULT-II Reference Value in Data Monitor Mode
EC-3
. 331 DTC P0500 VSS ..................................................... 392.
On Board Diagnosis Logic ................................... 332 . Component Description ....................................... 392 .
DTC Confirmation Procedure .............................. 332 . On Board Diagnosis Logic ................................... 392 .
Wiring Diagram .................................................... 333 . DTC Confirmation Procedure ............................... 392 .
Diagnostic Procedure .......................................... 335 . Overall Function Check ........................................ 393 .
DTC P0447 EVAP CANISTER VENT CONTROL Wiring Diagram .................................................... 394
.
VALVE .................................................................... 337
. Diagnostic Procedure ........................................... 395 .
Component Description ....................................... 337 . DTC P0505 ISC SYSTEM ...................................... 397 .
CONSULT-II Reference Value in Data Monitor Mode Description ........................................................... 397
.
. 337 CONSULT-II Reference Value in Data Monitor Mode
On Board Diagnosis Logic ................................... 337 . .397
DTC Confirmation Procedure .............................. 337 . On Board Diagnosis Logic ................................... 398 .
Wiring Diagram .................................................... 338 . DTC Confirmation Procedure ............................... 398 .
Diagnostic Procedure .......................................... 339 . Wiring Diagram .................................................... 399
.
DTC P0452 EVAP CONTROL SYSTEM PRESSURE Diagnostic Procedure ........................................... 400 .
SENSOR ................................................................. 343
. DTC P0506 ISC SYSTEM ...................................... 402 .
Component Description ....................................... 343 . Description ........................................................... 402
.
CONSULT-II Reference Value in Data Monitor Mode CONSULT-II Reference Value in Data Monitor Mode
. 343 .402
On Board Diagnosis Logic ................................... 343 . On Board Diagnosis Logic ................................... 402 .
DTC Confirmation Procedure .............................. 344 . DTC Confirmation Procedure ............................... 403 .
Wiring Diagram .................................................... 345 . Wiring Diagram .................................................... 404
.
Diagnostic Procedure .......................................... 346 . Diagnostic Procedure ........................................... 405 .
DTC P0453 EVAP CONTROL SYSTEM PRESSURE DTC P0507 ISC SYSTEM ...................................... 407 .
SENSOR ................................................................. 350
. Description ........................................................... 407
.
Component Description ....................................... 350 . CONSULT-II Reference Value in Data Monitor Mode
CONSULT-II Reference Value in Data Monitor Mode .407
. 350 On Board Diagnosis Logic ................................... 407 .
On Board Diagnosis Logic ................................... 350 . DTC Confirmation Procedure ............................... 408 .
DTC Confirmation Procedure .............................. 351 . Wiring Diagram .................................................... 409
.
Wiring Diagram .................................................... 352 . Diagnostic Procedure ........................................... 410 .
Diagnostic Procedure .......................................... 353 . DTC P0510 CTP SWITCH ...................................... 412 .
DTC P0455 EVAP CONTROL SYSTEM ................ 360 . Component Description ....................................... 412 .
On Board Diagnosis Logic ................................... 360 . On Board Diagnosis Logic ................................... 412 .
DTC Confirmation Procedure .............................. 361 . DTC Confirmation Procedure ............................... 412 .
Diagnostic Procedure .......................................... 362 . Overall Function Check ........................................ 413 .
DTC P0456 EVAP CONTROL SYSTEM ................ 371 . Wiring Diagram .................................................... 414
.
On Board Diagnosis Logic ................................... 371 . Diagnostic Procedure ........................................... 415 .
DTC Confirmation Procedure .............................. 372 . DTC P0605 ECM .................................................... 419 .
Overall Function Check ....................................... 373 . Component Description ....................................... 419 .
Diagnostic Procedure .......................................... 374 . On Board Diagnosis Logic ................................... 419 .
DTC P0460 FUEL LEVEL SENSOR ...................... 382 . DTC Confirmation Procedure ............................... 419 .
Component Description ....................................... 382 . Diagnostic Procedure ........................................... 420 .
On Board Diagnostic Logic .................................. 382 . DTC P1143 HO2S1 ................................................. 421 .
DTC Confirmation Procedure .............................. 382 . Component Description ....................................... 421 .
Wiring Diagram .................................................... 383 . CONSULT-II Reference Value in Data Monitor Mode
Diagnostic Procedure .......................................... 384 . .421
Removal and Installation ..................................... 385 . On Board Diagnosis Logic ................................... 421 .
DTC P0461 FUEL LEVEL SENSOR ...................... 386 . DTC Confirmation Procedure ............................... 422 .
Component Description ....................................... 386 . Overall Function Check ........................................ 422 .
On Board Diagnostic Logic .................................. 386 . Diagnostic Procedure ........................................... 423 .
Overall Function Check ....................................... 386 . Removal and Installation ...................................... 425 .
DTC P0462, P0463 FUEL LEVEL SENSOR ......... 388 . DTC P1144 HO2S1 ................................................. 426 .
Component Description ....................................... 388 . Component Description ....................................... 426 .
On Board Diagnostic Logic .................................. 388 . CONSULT-II Reference Value in Data Monitor Mode
DTC Confirmation Procedure .............................. 388 . .426
Wiring Diagram .................................................... 389 . On Board Diagnosis Logic ................................... 426 .
Diagnostic Procedure .......................................... 390 . DTC Confirmation Procedure ............................... 427 .
Removal and Installation ..................................... 391 . Overall Function Check ........................................ 427 .
EC-4
Diagnostic Procedure .......................................... 428 . CONTROL SOLENOID VALVE .............................. 473 .
Removal and Installation ..................................... 430 . Description ........................................................... 473
. A
DTC P1146 HO2S2 ................................................ 431 . CONSULT-II Reference Value in Data Monitor Mode
Component Description ....................................... 431 . . 473
CONSULT-II Reference Value in Data Monitor Mode On Board Diagnosis Logic ................................... 474 . EC
. 431 DTC Confirmation Procedure .............................. 474 .
On Board Diagnosis Logic .................................. 431 . Wiring Diagram .................................................... 475 .
DTC Confirmation Procedure .............................. 432 . Diagnostic Procedure .......................................... 477 .
Overall Function Check ....................................... 432 . DTC P1446 EVAP CANISTER VENT CONTROL C
Wiring Diagram ................................................... 434
. VALVE .................................................................... 482
.
Diagnostic Procedure .......................................... 435 . Component Description ....................................... 482 .
Removal and Installation ..................................... 437 . CONSULT-II Reference Value in Data Monitor Mode D
DTC P1147 HO2S2 ................................................ 438 . . 482
Component Description ....................................... 438 . On Board Diagnosis Logic ................................... 482 .
CONSULT-II Reference Value in Data Monitor Mode DTC Confirmation Procedure .............................. 482 . E
. 438 Diagnostic Procedure .......................................... 483 .
On Board Diagnosis Logic .................................. 438 . DTC P1448 EVAP CANISTER VENT CONTROL
DTC Confirmation Procedure .............................. 439 . VALVE .................................................................... 486
.
Overall Function Check ....................................... 439 . Component Description ....................................... 486 . F
Wiring Diagram ................................................... 441
. CONSULT-II Reference Value in Data Monitor Mode
Diagnostic Procedure .......................................... 442 . . 486
Removal and Installation ..................................... 444 . On Board Diagnosis Logic ................................... 486 . G
DTC P1148 CLOSED LOOP CONTROL ............... 445 . DTC Confirmation Procedure .............................. 487 .
On Board Diagnosis Logic .................................. 445 . Overall Function Check ....................................... 488 .
DTC Confirmation Procedure .............................. 445 . Diagnostic Procedure .......................................... 488 . H
Overall Function Check ....................................... 445 . DTC P1456 EVAP CONTROL SYSTEM ................ 492 .
Diagnostic Procedure .......................................... 446 . On Board Diagnosis Logic ................................... 492 .
DTC P1217 ENGINE OVER TEMPERATURE ...... 447 . DTC Confirmation Procedure .............................. 493 .
I
On Board Diagnosis Logic .................................. 447 . Overall Function Check ....................................... 494 .
Overall Function Check ....................................... 447 . Diagnostic Procedure .......................................... 495 .
Diagnostic Procedure .......................................... 448 . DTC P1464 FUEL LEVEL SENSOR ...................... 503 .
Main 11 Causes of Overheating .......................... 450 . Component Description ....................................... 503 . J
DTC P1336 CKP SENSOR (OBD) ........................ 451 . On Board Diagnostic Logic .................................. 503 .
Component Description ....................................... 451 . DTC Confirmation Procedure .............................. 503 .
On Board Diagnosis Logic .................................. 451 . Wiring Diagram .................................................... 504 . K
DTC Confirmation Procedure .............................. 451 . Diagnostic Procedure .......................................... 505 .
Wiring Diagram ................................................... 452
. Removal and Installation ..................................... 505 .
Diagnostic Procedure .......................................... 453 . DTC P1490 VACUUM CUT VALVE BYPASS VALVE 506 . L
DTC P1400 EGRC-SOLENOID VALVE ................. 456 . Description ........................................................... 506
.
Component Description ....................................... 456 . CONSULT-II Reference Value in Data Monitor Mode
CONSULT-II Reference Value in Data Monitor Mode . 506
. 456 On Board Diagnosis Logic ................................... 506 . M
On Board Diagnosis Logic .................................. 456 . DTC Confirmation Procedure .............................. 507 .
DTC Confirmation Procedure .............................. 456 . Wiring Diagram .................................................... 508 .
Overall Function Check ....................................... 457 . Diagnostic Procedure .......................................... 509 .
Wiring Diagram ................................................... 458
. DTC P1491 VACUUM CUT VALVE BYPASS VALVE 512 .
Diagnostic Procedure .......................................... 459 . Description ........................................................... 512
.
DTC P1402 EGR FUNCTION ................................ 462 . CONSULT-II Reference Value in Data Monitor Mode
Description .......................................................... 462
. . 512
On Board Diagnosis Logic .................................. 464 . On Board Diagnosis Logic ................................... 513 .
DTC Confirmation Procedure .............................. 464 . DTC Confirmation Procedure .............................. 513 .
Wiring Diagram ................................................... 466
. Overall Function Check ....................................... 514 .
Diagnostic Procedure .......................................... 467 . Wiring Diagram .................................................... 515 .
DTC P1442 EVAP CONTROL SYSTEM ............... 471 . Diagnostic Procedure .......................................... 516 .
On Board Diagnosis Logic .................................. 471 . DTC P1706 PNP SWITCH ..................................... 522 .
DTC Confirmation Procedure .............................. 472 . Component Description ....................................... 522 .
Diagnostic Procedure .......................................... 472 . CONSULT-II Reference Value in Data Monitor Mode
DTC P1444 EVAP CANISTER PURGE VOLUME . 522
On Board Diagnosis Logic ................................... 522 .
EC-5
DTC Confirmation Procedure .............................. 523 . Engine Coolant Temperature Sensor ................... 576 .
Overall Function Check ....................................... 523 . EGR Temperature Sensor .................................... 576 .
Wiring Diagram .................................................... 524. Fuel Pump ............................................................ 576
.
Diagnostic Procedure .......................................... 525 . IACV-AAC Valve .................................................. 576 .
IGNITION SIGNAL ................................................. 527 . Injector ................................................................. 576
.
Component Description ....................................... 527 . Resistor ................................................................ 577
.
CONSULT-II Reference Value in Data Monitor Mode Throttle Position Sensor ....................................... 577 .
. 527 Heated Oxygen Sensor 1 Heater ......................... 577 .
Wiring Diagram .................................................... 528. Calculated Load Value ......................................... 577 .
Diagnostic Procedure .......................................... 529 . Intake Air Temperature Sensor ............................ 577 .
Removal and Installation ..................................... 533 . Heated Oxygen Sensor 2 Heater ......................... 577 .
INJECTOR CIRCUIT .............................................. 534 . Crankshaft Position Sensor (OBD) ...................... 577 .
Component Description ....................................... 534 . Fuel Tank Temperature Sensor ............................ 577 .
CONSULT-II Reference Value in Data Monitor Mode
. 534 VG33E
Wiring Diagram .................................................... 535.
Diagnostic Procedure .......................................... 537 . INDEX FOR DTC .................................................... 578 .
Removal and Installation ..................................... 538 . Alphabetical Index ................................................ 578 .
START SIGNAL ..................................................... 539 . DTC No. Index ..................................................... 581 .
CONSULT-II Reference Value in Data Monitor Mode PRECAUTIONS ...................................................... 584 .
. 539 Precautions for Supplemental Restraint System
Wiring Diagram .................................................... 540. (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
Diagnostic Procedure .......................................... 541 . SIONER" .............................................................. 584.
FUEL PUMP CIRCUIT ........................................... 543 . On Board Diagnostic (OBD) System of Engine and
Description ........................................................... 543
. A/T ....................................................................... 584
.
CONSULT-II Reference Value in Data Monitor Mode Precautions .......................................................... 585.
. 543 Wiring Diagrams and Trouble Diagnosis .............. 588 .
Wiring Diagram .................................................... 544. PREPARATION ...................................................... 589 .
Diagnostic Procedure .......................................... 545 . Special Service Tools ........................................... 589 .
Removal and Installation ..................................... 547 . Commercial Service Tools ................................... 590 .
POWER STEERING OIL PRESSURE SWITCH .... 548 . ENGINE CONTROL SYSTEM ................................ 591 .
Component Description ....................................... 548 . System Diagram .................................................. 591 .
CONSULT-II Reference Value in Data Monitor Mode Vacuum Hose Drawing ........................................ 592 .
. 548 System Chart ....................................................... 593 .
Wiring Diagram .................................................... 549. Multiport Fuel Injection (MFI) System .................. 593 .
Diagnostic Procedure .......................................... 550 . Distributor Ignition (DI) System ............................ 595 .
Removal and Installation ..................................... 551 . Air Conditioner Cut Control .................................. 596 .
IACV-FICD SOLENOID VALVE ............................. 552 . Fuel Cut Control (at No Load and High Engine Load) .596
Component Description ....................................... 552 . BASIC SERVICE PROCEDURE ............................ 598 .
Wiring Diagram .................................................... 553. Idle Speed/Ignition Timing/Idle Mixture Ratio
Diagnostic Procedure .......................................... 554 . Adjustment ........................................................... 598.
DATA LINK CONNECTOR ..................................... 557 . Fast Idle Cam (FIC) Inspection and Adjustment .. 609 .
Wiring Diagram .................................................... 557. Fuel Pressure Check ........................................... 611 .
EVAPORATIVE EMISSION SYSTEM .................... 558 . Fuel Pressure Regulator Check ........................... 612 .
Description ........................................................... 558
. ON BOARD DIAGNOSTIC (OBD) SYSTEM .......... 613 .
Component Inspection ......................................... 561 . Introduction .......................................................... 613
.
How To Detect Fuel Vapor Leakage .................... 562 . Two Trip Detection Logic ...................................... 613 .
ON BOARD REFUELING VAPOR RECOVERY Emission-related Diagnostic Information ............. 614 .
(ORVR) ................................................................... 564
. Malfunction Indicator Lamp (MIL) ........................ 628 .
System Description .............................................. 564 . OBD System Operation Chart .............................. 629 .
Diagnostic Procedure .......................................... 565 . TROUBLE DIAGNOSIS ......................................... 634 .
POSITIVE CRANKCASE VENTILATION .............. 574 . Trouble Diagnosis Introduction ............................ 634 .
Description ........................................................... 574
. DTC Inspection Priority Chart .............................. 639 .
Inspection ............................................................ 574
. Fail-safe Chart ..................................................... 640 .
SERVICE DATA AND SPECIFICATIONS (SDS) ... 576 . Basic Inspection ................................................... 640 .
Fuel Pressure Regulator ...................................... 576 . Symptom Matrix Chart ......................................... 653 .
Idle Speed and Ignition Timing ............................ 576 . Engine Control Component Parts Location .......... 657 .
Ignition Coil .......................................................... 576
. Circuit Diagram .................................................... 660 .
Mass Air Flow Sensor .......................................... 576 . ECM Harness Connector Terminal Layout ........... 661 .
EC-6
ECM Terminals and Reference Value ................. 661 . DTC P0112, P0113 IAT SENSOR .......................... 730 .
CONSULT-II Function ......................................... 669 . Component Description ....................................... 730 . A
Generic Scan Tool (GST) Function ..................... 680 . On Board Diagnosis Logic ................................... 730 .
CONSULT-II Reference Value◦ Jabse Service Manual Search 2024 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo