Infiniti F50. Manual — part 341

    EC-5

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    DTC P1111, P1136 IVT CONTROL SOLENOID
    VALVE . . . . . . . . . . . . . . . . . . 424

    Component Description . . . . . . . . . . 424
    CONSULT-II Reference Value in Data Monitor Mode

    . 424

    On Board Diagnosis Logic . . . . . . . . ... 424
    DTC Confirmation Procedure . . . . . . . ... 424
    Wiring Diagram . . . . . . . . . . . . . 425
    Diagnostic Procedure . . . . . . . . . . ... 428
    Component Inspection . . . . . . . . . . . 429
    Removal and Installation . . . . . . . . . .. 429

    DTC P1119 RADIATOR COOLANT TEMPERA-
    TURE SENSOR . . . . . . . . . . . . . .. 430

    Component Description . . . . . . . . . . 430
    On Board Diagnosis Logic . . . . . . . . ... 430
    DTC Confirmation Procedure . . . . . . . ... 431
    Wiring Diagram . . . . . . . . . . . . . 432
    Diagnostic Procedure . . . . . . . . . . ... 433
    Component Inspection . . . . . . . . . . . 434
    Removal and Installation . . . . . . . . . .. 434

    DTC P1121 ELECTRIC THROTTLE CONTROL
    ACTUATOR . . . . . . . . . . . . . . . 435

    Component Description . . . . . . . . . . 435
    On Board Diagnosis Logic . . . . . . . . ... 435
    DTC Confirmation Procedure . . . . . . . ... 435
    Diagnostic Procedure . . . . . . . . . . ... 436

    DTC P1122 ELECTRIC THROTTLE CONTROL
    FUNCTION . . . . . . . . . . . . . . . .. 437

    Description . . . . . . . . . . . . . . ... 437
    On Board Diagnosis Logic . . . . . . . . ... 437
    DTC Confirmation Procedure . . . . . . . ... 437
    Wiring Diagram . . . . . . . . . . . . . 438
    Diagnostic Procedure . . . . . . . . . . ... 439
    Component Inspection . . . . . . . . . . . 442
    Remove and Installation . . . . . . . . . ... 443

    DTC P1124, P1126 THROTTLE CONTROL MOTOR
    RELAY . . . . . . . . . . . . . . . . . 444

    Component Description . . . . . . . . . . 444
    CONSULT-II Reference Value in Data Monitor Mode

    . 444

    On Board Diagnosis Logic . . . . . . . . ... 444
    DTC Confirmation Procedure . . . . . . . ... 444
    Wiring Diagram . . . . . . . . . . . . . 446
    Diagnostic Procedure . . . . . . . . . . ... 447
    Component Inspection . . . . . . . . . . . 448

    DTC P1128 THROTTLE CONTROL MOTOR . . 450

    Component Description . . . . . . . . . . 450
    On Board Diagnosis Logic . . . . . . . . ... 450
    DTC Confirmation Procedure . . . . . . . ... 450
    Wiring Diagram . . . . . . . . . . . . . 451
    Diagnostic Procedure . . . . . . . . . . ... 452
    Component Inspection . . . . . . . . . . . 453
    Removal and Installation . . . . . . . . . .. 454

    DTC P1140, P1145 IVT CONTROL POSITION SEN-
    SOR . . . . . . . . . . . . . . . . . . 455

    Component Description . . . . . . . . . . 455
    CONSULT-II Reference Value in Data Monitor Mode

    . 455

    On Board Diagnosis Logic . . . . . . . . ... 455

    DTC Confirmation Procedure . . . . . . . ... 455
    Wiring Diagram . . . . . . . . . . . . . . 456
    Diagnostic Procedure . . . . . . . . . . ... 459
    Component Inspection . . . . . . . . . . .. 461
    Removal and Installation . . . . . . . . . .. 462

    DTC P1143, P1163 HO2S1 . . . . . . . . . . 463

    Component Description . . . . . . . . . . 463
    CONSULT-II Reference Value in Data Monitor Mode

    . 463

    On Board Diagnosis Logic . . . . . . . . . 463
    DTC Confirmation Procedure . . . . . . . ... 464
    Overall Function Check . . . . . . . . . . 465
    Diagnostic Procedure . . . . . . . . . . ... 465
    Component Inspection . . . . . . . . . . .. 467
    Removal and Installation . . . . . . . . . .. 468

    DTC P1144, P1164 HO2S1 . . . . . . . . . . 469

    Component Description . . . . . . . . . . 469
    CONSULT-II Reference Value in Data Monitor Mode

    . 469

    On Board Diagnosis Logic . . . . . . . . . 469
    DTC Confirmation Procedure . . . . . . . ... 470
    Overall Function Check . . . . . . . . . . 471
    Diagnostic Procedure . . . . . . . . . . ... 471
    Component Inspection . . . . . . . . . . .. 473
    Removal and Installation . . . . . . . . . .. 475

    DTC P1146, P1166 HO2S2 . . . . . . . . . . 476

    Component Description . . . . . . . . . . 476
    CONSULT-II Reference Value in Data Monitor Mode

    . 476

    On Board Diagnosis Logic . . . . . . . . . 476
    DTC Confirmation Procedure . . . . . . . ... 477
    Overall Function Check . . . . . . . . . . 477
    Wiring Diagram . . . . . . . . . . . . . . 479
    Diagnostic Procedure . . . . . . . . . . ... 482
    Component Inspection . . . . . . . . . . .. 485
    Removal and Installation . . . . . . . . . .. 487

    DTC P1147, P1167 HO2S2 . . . . . . . . . . 488

    Component Description . . . . . . . . . . 488
    CONSULT-II Reference Value in Data Monitor Mode

    . 488

    On Board Diagnosis Logic . . . . . . . . . 488
    DTC Confirmation Procedure . . . . . . . ... 489
    Overall Function Check . . . . . . . . . . 489
    Wiring Diagram . . . . . . . . . . . . . . 491
    Diagnostic Procedure . . . . . . . . . . ... 494
    Component Inspection . . . . . . . . . . .. 497
    Removal and Installation . . . . . . . . . .. 499

    DTC P1148, P1168 CLOSED LOOP CONTROL . 500

    On Board Diagnosis Logic . . . . . . . . . 500
    DTC Confirmation Procedure . . . . . . . ... 500
    Overall Function Check . . . . . . . . . . 501
    Diagnostic Procedure . . . . . . . . . . ... 501

    DTC P1211 TCS CONTROL UNIT . . . . . . .. 502

    Description . . . . . . . . . . . . . . . 502
    On Board Diagnosis Logic . . . . . . . . . 502
    DTC Confirmation Procedure . . . . . . . ... 502
    Diagnostic Procedure . . . . . . . . . . ... 502

    DTC P1212 TCS COMMUNICATION LINE . . . 503

    Description . . . . . . . . . . . . . . . 503

    EC-6

    On Board Diagnosis Logic . . . . . . . . . 503
    DTC Confirmation Procedure . . . . . . . ... 503
    Diagnostic Procedure . . . . . . . . . . ... 503

    DTC P1217 ENGINE OVER TEMPERATURE . . 504

    Description . . . . . . . . . . . . . . . 504
    CONSULT-II Reference Value in Data Monitor Mode

    . 505

    On Board Diagnosis Logic . . . . . . . . . 505
    Overall Function Check . . . . . . . . . . 506
    Wiring Diagram . . . . . . . . . . . . . . 508
    Diagnostic Procedure . . . . . . . . . . ... 509
    Main 12 Causes of Overheating . . . . . . ... 512

    DTC P1220 FUEL PUMP CONTROL MODULE
    (FPCM) . . . . . . . . . . . . . . . . . 513

    Description . . . . . . . . . . . . . . . 513
    CONSULT-II Reference Value in Data Monitor Mode

    . 513

    On Board Diagnosis Logic . . . . . . . . . 513
    DTC Confirmation Procedure . . . . . . . ... 514
    Wiring Diagram . . . . . . . . . . . . . . 515
    Diagnostic Procedure . . . . . . . . . . ... 517
    Component Inspection . . . . . . . . . . .. 519

    DTC P1225 TP SENSOR . . . . . . . . . . 521

    Component Description . . . . . . . . . . 521
    On Board Diagnosis Logic . . . . . . . . . 521
    DTC Confirmation Procedure . . . . . . . ... 521
    Diagnostic Procedure . . . . . . . . . . ... 522
    Removal and Installation . . . . . . . . . .. 522

    DTC P1226 TP SENSOR . . . . . . . . . . 523

    Component Description . . . . . . . . . . 523
    On Board Diagnosis Logic . . . . . . . . . 523
    DTC Confirmation Procedure . . . . . . . ... 523
    Diagnostic Procedure . . . . . . . . . . ... 524
    Removal and Installation . . . . . . . . . .. 524

    DTC P1229 SENSOR POWER SUPPLY . . . . 525

    On Board Diagnosis Logic . . . . . . . . . 525
    DTC Confirmation Procedure . . . . . . . ... 525
    Wiring Diagram . . . . . . . . . . . . . . 526
    Diagnostic Procedure . . . . . . . . . . ... 527

    DTC P1442 EVAP CONTROL SYSTEM . . . . . 529

    On Board Diagnosis Logic . . . . . . . . . 529
    DTC Confirmation Procedure . . . . . . . ... 530
    Diagnostic Procedure . . . . . . . . . . ... 531
    Component Inspection . . . . . . . . . . .. 537

    DTC P1444 EVAP CANISTER PURGE VOLUME
    CONTROL SOLENOID VALVE . . . . . . . ... 538

    Description . . . . . . . . . . . . . . . 538
    CONSULT-II Reference Value in Data Monitor Mode

    . 538

    On Board Diagnosis Logic . . . . . . . . . 539
    DTC Confirmation Procedure . . . . . . . ... 539
    Wiring Diagram . . . . . . . . . . . . . . 540
    Diagnostic Procedure . . . . . . . . . . ... 541
    Component Inspection . . . . . . . . . . .. 544
    Removal and Installation . . . . . . . . . .. 545

    DTC P1446 EVAP CANISTER VENT CONTROL
    VALVE . . . . . . . . . . . . . . . . . . 546

    Component Description . . . . . . . . . . 546
    CONSULT-II Reference Value in Data Monitor Mode

    .546

    On Board Diagnosis Logic . . . . . . . . . 546
    DTC Confirmation Procedure . . . . . . . . 547
    Wiring Diagram . . . . . . . . . . . . . .548
    Diagnostic Procedure . . . . . . . . . . . 549
    Component Inspection . . . . . . . . . . ..551

    DTC P1448 EVAP CANISTER VENT CONTROL
    VALVE . . . . . . . . . . . . . . . . . ..552

    Component Description . . . . . . . . . . 552
    CONSULT-II Reference Value in Data Monitor Mode

    .552

    On Board Diagnosis Logic . . . . . . . . . 552
    DTC Confirmation Procedure . . . . . . . . 553
    Overall Function Check . . . . . . . . . . .554
    Wiring Diagram . . . . . . . . . . . . . .555
    Diagnostic Procedure . . . . . . . . . . . 556
    Component Inspection . . . . . . . . . . ..558

    DTC P1456 EVAP CONTROL SYSTEM . . . . .559

    On Board Diagnosis Logic . . . . . . . . . 559
    DTC Confirmation Procedure . . . . . . . . 560
    Overall Function Check . . . . . . . . . . .561
    Diagnostic Procedure . . . . . . . . . . . 562
    Component Inspection . . . . . . . . . . ..567

    DTC P1464 FUEL LEVEL SENSOR . . . . . ...568

    Component Description . . . . . . . . . . 568
    On Board Diagnosis Logic . . . . . . . . . 568
    DTC Confirmation Procedure . . . . . . . . 568
    Wiring Diagram . . . . . . . . . . . . . .569
    Diagnostic Procedure . . . . . . . . . . . 570
    Removal and Installation . . . . . . . . . ...570

    DTC P1480 COOLING FAN SPEED CONTROL
    SOLENOID VALVE . . . . . . . . . . . . ..571

    Description . . . . . . . . . . . . . . . 571
    CONSULT-II Reference Value in Data Monitor Mode

    .572

    On Board Diagnosis Logic . . . . . . . . . 572
    DTC Confirmation Procedure . . . . . . . . 572
    Wiring Diagram . . . . . . . . . . . . . .574
    Diagnostic Procedure . . . . . . . . . . . 575
    Component Inspection . . . . . . . . . . ..576
    Removal and Installation . . . . . . . . . ...576

    DTC P1490 VACUUM CUT VALVE BYPASS VALVE .577

    Description . . . . . . . . . . . . . . . 577
    CONSULT-II Reference Value in Data Monitor Mode

    .577

    On Board Diagnosis Logic . . . . . . . . . 577
    DTC Confirmation Procedure . . . . . . . . 578
    Wiring Diagram . . . . . . . . . . . . . .579
    Diagnostic Procedure . . . . . . . . . . . 580
    Component Inspection . . . . . . . . . . ..582

    DTC P1491 VACUUM CUT VALVE BYPASS VALVE .583

    Description . . . . . . . . . . . . . . . 583
    CONSULT-II Reference Value in Data Monitor Mode

    .583

    On Board Diagnosis Logic . . . . . . . . . 583
    DTC Confirmation Procedure . . . . . . . . 584
    Overall Function Check . . . . . . . . . . .584
    Wiring Diagram . . . . . . . . . . . . . .586

    EC-7

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    Diagnostic Procedure . . . . . . . . . . ... 587
    Component Inspection . . . . . . . . . . . 590

    DTC P1706 PNP SWITCH . . . . . . . . . .. 592

    Component Description . . . . . . . . . . 592
    CONSULT-II Reference Value in Data Monitor Mode

    . 592

    On Board Diagnosis Logic . . . . . . . . ... 592
    DTC Confirmation Procedure . . . . . . . ... 592
    Overall Function Check . . . . . . . . . . 593
    Wiring Diagram . . . . . . . . . . . . . 594
    Diagnostic Procedure . . . . . . . . . . ... 595

    DTC P1720 VEHICLE SPEED SENSOR (A/T OUT-
    PUT) . . . . . . . . . . . . . . . . . . 598

    Description . . . . . . . . . . . . . . ... 598
    CONSULT-II Reference Value in Data Monitor Mode

    . 598

    On Board Diagnosis Logic . . . . . . . . ... 598
    DTC Confirmation Procedure . . . . . . . ... 598
    Diagnostic Procedure . . . . . . . . . . ... 599

    DTC P1780 SHIFT CHANGE SIGNAL . . . . ... 600

    Description . . . . . . . . . . . . . . ... 600
    On Board Diagnosis Logic . . . . . . . . ... 600
    DTC Confirmation Procedure . . . . . . . ... 600
    Diagnostic Procedure . . . . . . . . . . ... 600

    DTC P1805 BRAKE SWITCH . . . . . . . . 602

    Description . . . . . . . . . . . . . . ... 602
    CONSULT-II Reference Value in Data Monitor Mode

    . 602

    On Board Diagnosis Logic . . . . . . . . ... 602
    DTC Confirmation Procedure . . . . . . . ... 602
    Wiring Diagram . . . . . . . . . . . . . 603
    Diagnostic Procedure . . . . . . . . . . ... 604
    Component Inspection . . . . . . . . . . . 606

    DTC P2122, P2123 APP SENSOR . . . . . . 607

    Component Description . . . . . . . . . . 607
    CONSULT-II Reference Value in Data Monitor Mode

    . 607

    On Board Diagnosis Logic . . . . . . . . ... 607
    DTC Confirmation Procedure . . . . . . . ... 608
    Wiring Diagram . . . . . . . . . . . . . 609
    Diagnostic Procedure . . . . . . . . . . ... 610
    Component Inspection . . . . . . . . . . . 612
    Removal and Installation . . . . . . . . . .. 612

    DTC P2127, P2128 APP SENSOR . . . . . . 613

    Component Description . . . . . . . . . . 613
    CONSULT-II Reference Value in Data Monitor Mode

    . 613

    On Board Diagnosis Logic . . . . . . . . ... 613
    DTC Confirmation Procedure . . . . . . . ... 614
    Wiring Diagram . . . . . . . . . . . . . 615
    Diagnostic Procedure . . . . . . . . . . ... 616
    Component Inspection . . . . . . . . . . . 618
    Removal and Installation . . . . . . . . . .. 618

    DTC P2135 TP SENSOR . . . . . . . . . . 619

    Component Description . . . . . . . . . . 619
    CONSULT-II Reference Value in Data Monitor Mode

    . 619

    On Board Diagnosis Logic . . . . . . . . ... 619
    DTC Confirmation Procedure . . . . . . . ... 620

    Wiring Diagram . . . . . . . . . . . . . . 621
    Diagnostic Procedure . . . . . . . . . . ... 622
    Component Inspection . . . . . . . . . . .. 624
    Removal and Installation . . . . . . . . . .. 625

    DTC P2138 APP SENSOR . . . . . . . . . . 626

    Component Description . . . . . . . . . . 626
    CONSULT-II Reference Value in Data Monitor Mode

    . 626

    On Board Diagnosis Logic . . . . . . . . . 626
    DTC Confirmation Procedure . . . . . . . ... 627
    Wiring Diagram . . . . . . . . . . . . . . 628
    Diagnostic Procedure . . . . . . . . . . ... 629
    Component Inspection . . . . . . . . . . .. 632
    Removal and Installation . . . . . . . . . .. 632

    VARIABLE INDUCTION AIR CONTROL SYSTEM
    (VIAS) . . . . . . . . . . . . . . . . . .. 633

    Description . . . . . . . . . . . . . . . 633
    CONSULT-II Reference Value in Data Monitor Mode

    . 634

    Wiring Diagram . . . . . . . . . . . . . . 635
    Diagnostic Procedure . . . . . . . . . . ... 636
    Component Inspection . . . . . . . . . . .. 639
    Removal and Installation . . . . . . . . . .. 640

    IGNITION SIGNAL . . . . . . . . . . . . .. 641

    Component Description . . . . . . . . . . 641
    Wiring Diagram . . . . . . . . . . . . . . 642
    Diagnostic Procedure . . . . . . . . . . ... 647
    Component Inspection . . . . . . . . . . .. 651
    Removal and Installation . . . . . . . . . .. 652

    INJECTOR CIRCUIT . . . . . . . . . . . ... 653

    Component Description . . . . . . . . . . 653
    CONSULT-II Reference Value in Data Monitor Mode

    . 653

    Wiring Diagram . . . . . . . . . . . . . . 654
    Diagnostic Procedure . . . . . . . . . . ... 657
    Component Inspection . . . . . . . . . . .. 661
    Removal and Installation . . . . . . . . . .. 661

    START SIGNAL . . . . . . . . . . . . . .. 662

    CONSULT-II Reference Value in Data Monitor Mode

    . 662

    Wiring Diagram . . . . . . . . . . . . . . 663
    Diagnostic Procedure . . . . . . . . . . ... 664

    FUEL PUMP CIRCUIT . . . . . . . . . . . 666

    Description . . . . . . . . . . . . . . . 666
    CONSULT-II Reference Value in Data Monitor Mode

    . 666

    Wiring Diagram . . . . . . . . . . . . . . 667
    Diagnostic Procedure . . . . . . . . . . ... 668
    Component Inspection . . . . . . . . . . .. 671
    Removal and Installation . . . . . . . . . .. 671

    REFRIGERANT PRESSURE SENSOR . . . . .. 672

    Component Description . . . . . . . . . . 672
    Wiring Diagram . . . . . . . . . . . . . . 673
    Diagnostic Procedure . . . . . . . . . . ... 674
    Removal and Installation . . . . . . . . . .. 676

    ELECTRICAL LOAD SIGNAL . . . . . . . . 677

    Description . . . . . . . . . . . . . . . 677
    CONSULT-II Reference Value in Data Monitor Mode

    . 677

    EC-8

    Wiring Diagram . . . . . . . . . . . . . . 678
    Diagnostic Procedure . . . . . . . . . . ... 680

    DATA LINK CONNECTOR . . . . . . . . . .. 683

    Wiring Diagram . . . . . . . . . . . . . . 683

    EVAPORATIVE EMISSION SYSTEM . . . . . . 684

    Description . . . . . . . . . . . . . . . 684
    Component Inspection . . . . . . . . . . .. 687
    How to Detect Fuel Vapor Leakage . . . . . .. 688

    ON BOARD REFUELING VAPOR RECOVERY
    (ORVR) . . . . . . . . . . . . . . . . . 690

    System Description . . . . . . . . . . . ... 690
    Diagnostic Procedure . . . . . . . . . . ... 691
    Component Inspection . . . . . . . . . . .. 693

    POSITIVE CRANKCASE VENTILATION . . . ... 696

    Description . . . . . . . . . . . . . . . 696
    Component Inspection . . . . . . . . . . .. 696

    SERVICE DATA AND SPECIFICATIONS (SDS) . 698

    Fuel Pressure Regulator . . . . . . . . . ...698
    Idle Speed and Ignition Timing . . . . . . . ..698
    Calculated Load Value . . . . . . . . . . ..698
    Mass Air Flow Sensor . . . . . . . . . . ...698
    Intake Air Temperature Sensor . . . . . . . .698
    Engine Coolant Temperature Sensor . . . . . 698
    Heated Oxygen Sensor 1 . . . . . . . . . ..698
    Heated Oxygen sensor 2 . . . . . . . . . ..698
    Fuel Temperature Sensor . . . . . . . . . .698
    Crankshaft Position Sensor (POS) . . . . . ...698
    Camshaft Position Sensor (PHASE) . . . . . .699
    Radiator Coolant Temperature Sensor . . . . .699
    Throttle Control Motor . . . . . . . . . . ...699
    Injector . . . . . . . . . . . . . . . . ..699
    Fuel Pump . . . . . . . . . . . . . . . .699

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    Текст

    Матвей Александрович29.05.2024 03:00
    Политика конфиденциальности