Nissan Altima L32. Instruction — part 221

EC-5

C

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Diagnosis Procedure . . . . . . . . . . . .

350

P0507 ISC SYSTEM . . . . . . . . . . .

352

Description . . . . . . . . . . . . . . .

352

DTC Logic . . . . . . . . . . . . . . . .

352

Diagnosis Procedure . . . . . . . . . . . .

352

P0550 PSP SENSOR . . . . . . . . . ...

354

Description . . . . . . . . . . . . . . .

354

DTC Logic . . . . . . . . . . . . . . . .

354

Diagnosis Procedure . . . . . . . . . . . .

354

Component Inspection . . . . . . . . . . ..

355

P0603 ECM POWER SUPPLY . . . . . . .

357

Description . . . . . . . . . . . . . . .

357

DTC Logic . . . . . . . . . . . . . . . .

357

Diagnosis Procedure . . . . . . . . . . . .

357

P0605 ECM . . . . . . . . . . . . . ...

359

Description . . . . . . . . . . . . . . .

359

DTC Logic . . . . . . . . . . . . . . . .

359

Diagnosis Procedure . . . . . . . . . . . .

360

P0607 ECM . . . . . . . . . . . . . ...

361

Description . . . . . . . . . . . . . . .

361

DTC Logic . . . . . . . . . . . . . . . .

361

Diagnosis Procedure . . . . . . . . . . . .

361

P0643 SENSOR POWER SUPPLY . . . . .

362

DTC Logic . . . . . . . . . . . . . . . .

362

Diagnosis Procedure . . . . . . . . . . . .

362

P0850 PNP SWITCH . . . . . . . . . .

365

Description . . . . . . . . . . . . . . .

365

DTC Logic . . . . . . . . . . . . . . . .

365

Component Function Check . . . . . . . . ..

366

Diagnosis Procedure . . . . . . . . . . . .

366

P1148 CLOSED LOOP CONTROL . . . . ..

368

DTC Logic . . . . . . . . . . . . . . . .

368

P1217 ENGINE OVER TEMPERATURE . . .

369

DTC Logic . . . . . . . . . . . . . . . .

369

Component Function Check . . . . . . . . ..

369

Diagnosis Procedure . . . . . . . . . . . .

370

P1225 TP SENSOR . . . . . . . . . . ..

373

Description . . . . . . . . . . . . . . .

373

DTC Logic . . . . . . . . . . . . . . . .

373

Diagnosis Procedure . . . . . . . . . . . .

373

Special Repair Requirement . . . . . . . . .

374

P1226 TP SENSOR . . . . . . . . . . ..

375

Description . . . . . . . . . . . . . . .

375

DTC Logic . . . . . . . . . . . . . . . .

375

Diagnosis Procedure . . . . . . . . . . . .

375

Special Repair Requirement . . . . . . . . .

376

P1421 COLD START CONTROL . . . . . .

377

Description . . . . . . . . . . . . . . .

377

DTC Logic . . . . . . . . . . . . . . . .

377

Diagnosis Procedure . . . . . . . . . . . .

377

P1550 BATTERY CURRENT SENSOR . . ..

379

Description . . . . . . . . . . . . . . . .

379

DTC Logic . . . . . . . . . . . . . . . ..

379

Diagnosis Procedure . . . . . . . . . . . .

379

Component Inspection . . . . . . . . . . ...

380

P1551, P1552 BATTERY CURRENT SEN-
SOR . . . . . . . . . . . . . . . . .

382

Description . . . . . . . . . . . . . . . .

382

DTC Logic . . . . . . . . . . . . . . . ..

382

Diagnosis Procedure . . . . . . . . . . . .

382

Component Inspection . . . . . . . . . . ...

383

P1553 BATTERY CURRENT SENSOR . . ..

385

Description . . . . . . . . . . . . . . . .

385

DTC Logic . . . . . . . . . . . . . . . ..

385

Diagnosis Procedure . . . . . . . . . . . .

385

Component Inspection . . . . . . . . . . ...

386

P1554 BATTERY CURRENT SENSOR . . ..

388

Description . . . . . . . . . . . . . . . .

388

DTC Logic . . . . . . . . . . . . . . . ..

388

Component Function Check . . . . . . . . ..

388

Diagnosis Procedure . . . . . . . . . . . .

389

Component Inspection . . . . . . . . . . ...

390

P1564 ASCD STEERING SWITCH . . . . .

391

Description . . . . . . . . . . . . . . . .

391

DTC Logic . . . . . . . . . . . . . . . ..

391

Diagnosis Procedure . . . . . . . . . . . .

391

Component Inspection . . . . . . . . . . ...

393

P1572 ASCD BRAKE SWITCH . . . . . ..

394

Description . . . . . . . . . . . . . . . .

394

DTC Logic . . . . . . . . . . . . . . . ..

394

Diagnosis Procedure . . . . . . . . . . . .

395

Component Inspection (ASCD Brake Switch) . ...

399

Component Inspection (ASCD Clutch Switch) . ..

400

Component Inspection (Stop Lamp Switch) . . ..

401

P1574 ASCD VEHICLE SPEED SENSOR . .

402

Description . . . . . . . . . . . . . . . .

402

DTC Logic . . . . . . . . . . . . . . . ..

402

Diagnosis Procedure . . . . . . . . . . . .

402

P1715 INPUT SPEED SENSOR (PRIMARY
SPEED SENSOR) . . . . . . . . . . ...

404

Description . . . . . . . . . . . . . . . .

404

DTC Logic . . . . . . . . . . . . . . . ..

404

Diagnosis Procedure . . . . . . . . . . . .

404

P1805 BRAKE SWITCH . . . . . . . . .

406

Description . . . . . . . . . . . . . . . .

406

DTC Logic . . . . . . . . . . . . . . . ..

406

Diagnosis Procedure . . . . . . . . . . . .

406

Component Inspection (Stop Lamp Switch) . . ..

407

P2004 TUMBLE CONTROL VALVE . . . ...

409

Description . . . . . . . . . . . . . . . .

409

DTC Logic . . . . . . . . . . . . . . . ..

409

Diagnosis Procedure . . . . . . . . . . . .

410

EC-6

Component Inspection . . . . . . . . . . ...

413

P2014 TUMBLE CONTROL VALVE POSI-
TION SENSOR . . . . . . . . . . . . .

414

Description . . . . . . . . . . . . . . . .

414

DTC Logic . . . . . . . . . . . . . . . ..

414

Diagnosis Procedure . . . . . . . . . . . .

414

P2100, P2103 THROTTLE CONTROL MO-
TOR RELAY . . . . . . . . . . . . . .

417

Description . . . . . . . . . . . . . . . .

417

DTC Logic . . . . . . . . . . . . . . . ..

417

Diagnosis Procedure . . . . . . . . . . . .

417

P2101 ELECTRIC THROTTLE CONTROL
FUNCTION . . . . . . . . . . . . . ...

419

Description . . . . . . . . . . . . . . . .

419

DTC Logic . . . . . . . . . . . . . . . ..

419

Diagnosis Procedure . . . . . . . . . . . .

419

Component Inspection . . . . . . . . . . ...

421

Special Repair Requirement . . . . . . . . ..

422

P2118 THROTTLE CONTROL MOTOR . . ..

423

Description . . . . . . . . . . . . . . . .

423

DTC Logic . . . . . . . . . . . . . . . ..

423

Diagnosis Procedure . . . . . . . . . . . .

423

Component Inspection . . . . . . . . . . ...

424

Special Repair Requirement . . . . . . . . ..

424

P2119 ELECTRIC THROTTLE CONTROL
ACTUATOR . . . . . . . . . . . . . .

425

Description . . . . . . . . . . . . . . . .

425

DTC Logic . . . . . . . . . . . . . . . ..

425

Diagnosis Procedure . . . . . . . . . . . .

425

Special Repair Requirement . . . . . . . . ..

426

P2122, P2123 APP SENSOR . . . . . . ..

427

Description . . . . . . . . . . . . . . . .

427

DTC Logic . . . . . . . . . . . . . . . ..

427

Diagnosis Procedure . . . . . . . . . . . .

427

Component Inspection . . . . . . . . . . ...

429

Special Repair Requirement . . . . . . . . ..

429

P2127, P2128 APP SENSOR . . . . . . ..

430

Description . . . . . . . . . . . . . . . .

430

DTC Logic . . . . . . . . . . . . . . . ..

430

Diagnosis Procedure . . . . . . . . . . . .

431

Component Inspection . . . . . . . . . . ...

432

Special Repair Requirement . . . . . . . . ..

433

P2135 TP SENSOR . . . . . . . . . . .

434

Description . . . . . . . . . . . . . . . .

434

DTC Logic . . . . . . . . . . . . . . . ..

434

Diagnosis Procedure . . . . . . . . . . . .

434

Component Inspection . . . . . . . . . . ...

436

Special Repair Requirement . . . . . . . . ..

436

P2138 APP SENSOR . . . . . . . . . ..

438

Description . . . . . . . . . . . . . . . .

438

DTC Logic . . . . . . . . . . . . . . . ..

438

Diagnosis Procedure . . . . . . . . . . . .

439

Component Inspection . . . . . . . . . . ..

441

Special Repair Requirement . . . . . . . . .

441

P2423 HC ADSORPTION CATALYST FUNC-
TION . . . . . . . . . . . . . . . . ..

442

DTC Logic . . . . . . . . . . . . . . . .

442

Diagnosis Procedure . . . . . . . . . . . .

443

P2A00 A/F SENSOR 1 . . . . . . . . . .

446

Description . . . . . . . . . . . . . . .

446

DTC Logic . . . . . . . . . . . . . . . .

446

Diagnosis Procedure . . . . . . . . . . . .

447

ASCD BRAKE SWITCH . . . . . . . . ...

450

Description . . . . . . . . . . . . . . .

450

Component Function Check . . . . . . . . .

450

Diagnosis Procedure . . . . . . . . . . . .

450

Component Inspection (ASCD Brake Switch) . ...

453

Component Inspection (ASCD Clutch Switch) . ..

453

ASCD INDICATOR . . . . . . . . . . ...

455

Description . . . . . . . . . . . . . . .

455

Component Function Check . . . . . . . . .

455

Diagnosis Procedure . . . . . . . . . . . .

455

COOLING FAN . . . . . . . . . . . . .

456

Description . . . . . . . . . . . . . . .

456

Component Function Check . . . . . . . . .

456

Diagnosis Procedure . . . . . . . . . . . .

456

Component Inspection (Cooling Fan Motor) . . .

459

Component Inspection (Cooling Fan Relay) . . .

460

ELECTRICAL LOAD SIGNAL . . . . . . ..

461

Description . . . . . . . . . . . . . . .

461

Component Function Check . . . . . . . . .

461

Diagnosis Procedure . . . . . . . . . . . .

461

FUEL INJECTOR . . . . . . . . . . . ..

463

Description . . . . . . . . . . . . . . .

463

Component Function Check . . . . . . . . .

463

Diagnosis Procedure . . . . . . . . . . . .

463

Component Inspection . . . . . . . . . . ..

464

FUEL PUMP . . . . . . . . . . . . . .

466

Description . . . . . . . . . . . . . . .

466

Component Function Check . . . . . . . . .

466

Diagnosis Procedure . . . . . . . . . . . .

466

Component Inspection (Fuel Pump) . . . . . .

469

Component Inspection (Condenser-1) . . . . ..

469

IGNITION SIGNAL . . . . . . . . . . .

470

Description . . . . . . . . . . . . . . .

470

Component Function Check . . . . . . . . .

470

Diagnosis Procedure . . . . . . . . . . . .

470

Component Inspection (Ignition Coil with Power
Transistor) . . . . . . . . . . . . . . . .

473

Component Inspection (Condenser-2) . . . . ..

474

MALFUNCTION INDICATOR LAMP . . . .

475

Description . . . . . . . . . . . . . . .

475

Component Function Check . . . . . . . . .

475

EC-7

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Diagnosis Procedure . . . . . . . . . . . .

475

ON BOARD REFUELING VAPOR RECOV-
ERY (ORVR) . . . . . . . . . . . . . .

476

Description . . . . . . . . . . . . . . .

476

Component Function Check . . . . . . . . ..

476

Diagnosis Procedure . . . . . . . . . . . .

476

Component Inspection . . . . . . . . . . ..

479

POSITIVE CRANKCASE VENTILATION . .

481

Description . . . . . . . . . . . . . . .

481

Component Inspection . . . . . . . . . . ..

481

REFRIGERANT PRESSURE SENSOR . . ...

482

Description . . . . . . . . . . . . . . .

482

Component Function Check . . . . . . . . ..

482

Diagnosis Procedure . . . . . . . . . . . .

482

ECU DIAGNOSIS . . . . . . . . . ...

485

ECM . . . . . . . . . . . . . . . . ..

485

Reference Value . . . . . . . . . . . . ...

485

Wiring Diagram — ENGINE CONTROL SYSTEM
— . . . . . . . . . . . . . . . . . . ...

498

Fail Safe . . . . . . . . . . . . . . . ...

523

DTC Inspection Priority Chart . . . . . . . .

525

DTC Index . . . . . . . . . . . . . . .

527

How to Set SRT Code . . . . . . . . . .

530

Test Value and Test Limit . . . . . . . . ..

532

SYMPTOM DIAGNOSIS . . . . . . .

539

ENGINE CONTROL SYSTEM SYMPTOMS .

539

Symptom Table . . . . . . . . . . . . . .

539

NORMAL OPERATING CONDITION . . . ...

543

Description . . . . . . . . . . . . . . .

543

PRECAUTION . . . . . . . . . . .

544

PRECAUTIONS . . . . . . . . . . . .

544

Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" . . . . . . . . . . . . . . . ...

544

Precaution for Procedure without Cowl Top Cover

..

544

On Board Diagnostic (OBD) System of Engine
and CVT . . . . . . . . . . . . . . . .

544

General Precautions . . . . . . . . . . . .

545

PREPARATION . . . . . . . . . . .

548

PREPARATION . . . . . . . . . . . .

548

Special Service Tools . . . . . . . . . . .

548

Commercial Service Tools . . . . . . . . .

548

ON-VEHICLE MAINTENANCE . . . . ..

550

FUEL PRESSURE . . . . . . . . . . .

550

Inspection . . . . . . . . . . . . . . . ..

550

EVAP LEAK CHECK . . . . . . . . . .

551

Inspection . . . . . . . . . . . . . . . ..

551

ON-VEHICLE REPAIR . . . . . . . ...

553

EVAP CANISTER . . . . . . . . . . .

553

Exploded View . . . . . . . . . . . . . ...

553

Removal and Installation . . . . . . . . . ...

553

Inspection . . . . . . . . . . . . . . . ..

554

SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . ..

555

SERVICE DATA AND SPECIFICATIONS
(SDS) . . . . . . . . . . . . . . . ...

555

Idle Speed . . . . . . . . . . . . . . . .

555

Ignition Timing . . . . . . . . . . . . . ...

555

Calculated Load Value . . . . . . . . . . ..

555

Mass Air Flow Sensor . . . . . . . . . . .

555

QR25DE EXCEPT FOR CALIFORNIA

BASIC INSPECTION . . . . . . . . .

556

DIAGNOSIS AND REPAIR WORK FLOW . .

556

Work Flow . . . . . . . . . . . . . . . ..

556

Diagnostic Work Sheet . . . . . . . . . . ..

558

INSPECTION AND ADJUSTMENT . . . .

560

BASIC INSPECTION . . . . . . . . . . . ...

560

BASIC INSPECTION : Special Repair Require-
ment . . . . . . . . . . . . . . . . . ...

560

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT . . . . . . . . . . . . . ..

563

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Description . . . . . . . ...

563

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement .

563

IDLE SPEED . . . . . . . . . . . . . . .

564

IDLE SPEED : Description . . . . . . . . .

564

IDLE SPEED : Special Repair Requirement . . .

564

IGNITION TIMING . . . . . . . . . . . . .

564

IGNITION TIMING : Description . . . . . . .

564

IGNITION TIMING : Special Repair Requirement ..

564

VIN REGISTRATION . . . . . . . . . . . ...

564

VIN REGISTRATION : Description . . . . . .

564

VIN REGISTRATION : Special Repair Require-
ment . . . . . . . . . . . . . . . . . ...

565

ACCELERATOR PEDAL RELEASED POSITION
LEARNING . . . . . . . . . . . . . . . ...

565

ACCELERATOR PEDAL RELEASED POSITION
LEARNING : Description . . . . . . . . . ...

565

ACCELERATOR PEDAL RELEASED POSITION
LEARNING : Special Repair Requirement . . .

565

THROTTLE VALVE CLOSED POSITION LEARN-
ING . . . . . . . . . . . . . . . . . . ...

565

THROTTLE VALVE CLOSED POSITION
LEARNING : Description . . . . . . . . . ...

565

EC-8

THROTTLE VALVE CLOSED POSITION
LEARNING : Special Repair Requirement . . .

565

IDLE AIR VOLUME LEARNING . . . . . . . ..

565

IDLE AIR VOLUME LEARNING : Description . ...

566

IDLE AIR VOLUME LEARNING : Special Repair
Requirement . . . . . . . . . . . . . . ..

566

MIXTURE RATIO SELF-LEARNING VALUE
CLEAR . . . . . . . . . . . . . . . . . .

567

MIXTURE RATIO SELF-LEARNING VALUE
CLEAR : Description . . . . . . . . . . . ..

567

MIXTURE RATIO SELF-LEARNING VALUE
CLEAR : Special Repair Requirement . . . . ...

568

FUNCTION DIAGNOSIS . . . . . . .

569

ENGINE CONTROL SYSTEM . . . . . . .

569

System Diagram . . . . . . . . . . . . ...

569

System Description . . . . . . . . . . . .

570

Component Parts Location . . . . . . . . ..

570

Component Description . . . . . . . . . . .

575

MULTIPORT FUEL INJECTION SYSTEM . ..

577

System Diagram . . . . . . . . . . . . ...

577

System Description . . . . . . . . . . . .

577

Component Parts Location . . . . . . . . ..

580

Component Description . . . . . . . . . . .

585

ELECTRIC IGNITION SYSTEM . . . . . ...

587

System Diagram . . . . . . . . . . . . ...

587

System Description . . . . . . . . . . . .

587

Component Parts Location . . . . . . . . ..

588

Component Description . . . . . . . . . . .

593

AIR CONDITIONING CUT CONTROL . . .

595

System Diagram . . . . . . . . . . . . .

595

System Description . . . . . . . . . . . .

595

Component Parts Location . . . . . . . . ..

596

Component Description . . . . . . . . . . .

601

AUTOMATIC SPEED CONTROL DEVICE
(ASCD) . . . . . . . . . . . . . . . .

603

System Diagram . . . . . . . . . . . . .

603

System Description . . . . . . . . . . . .

603

Component Parts Location . . . . . . . . ..

605

Component Description . . . . . . . . . .

610

CAN COMMUNICATION . . . . . . . . .

612

System Description . . . . . . . . . . . .

612

COOLING FAN CONTROL . . . . . . . .

613

System Diagram . . . . . . . . . . . . .

613

System Description . . . . . . . . . . . .

613

Component Parts Location . . . . . . . . ..

615

Component Description . . . . . . . . . . .

620

EVAPORATIVE EMISSION SYSTEM . . . .

622

System Diagram . . . . . . . . . . . . .

622

System Description . . . . . . . . . . . .

624

Component Parts Location . . . . . . . . ..

626

Component Description . . . . . . . . . .

631

INTAKE VALVE TIMING CONTROL . . . ...

633

System Diagram . . . . . . . . . . . . ...

633

System Description . . . . . . . . . . . ...

633

Component Parts Location . . . . . . . . ..

634

Component Description . . . . . . . . . .

639

ON BOARD DIAGNOSTIC (OBD) SYSTEM .

641

Diagnosis Description . . . . . . . . . . ...

641

CONSULT-III Function . . . . . . . . . . ..

654

Diagnosis Tool Function . . . . . . . . . ..

663

COMPONENT DIAGNOSIS . . . . . ..

665

TROUBLE DIAGNOSIS - SPECIFICATION
VALUE . . . . . . . . . . . . . . . ..

665

Description . . . . . . . . . . . . . . .

665

Component Function Check . . . . . . . . .

665

Diagnosis Procedure . . . . . . . . . . . .

666

POWER SUPPLY AND GROUND CIRCUIT .

673

Diagnosis Procedure . . . . . . . . . . . .

673

U0101 CAN COMM CIRCUIT . . . . . . ...

677

Description . . . . . . . . . . . . . . .

677

DTC Logic . . . . . . . . . . . . . . . .

677

Diagnosis Procedure . . . . . . . . . . . .

677

U0140 CAN COMM CIRCUIT . . . . . . ...

678

Description . . . . . . . . . . . . . . .

678

DTC Logic . . . . . . . . . . . . . . . .

678

Diagnosis Procedure . . . . . . . . . . . .

678

U1001 CAN COMM CIRCUIT . . . . . . ...

679

Description . . . . . . . . . . . . . . .

679

DTC Logic . . . . . . . . . . . . . . . .

679

Diagnosis Procedure . . . . . . . . . . . .

679

P0011 IVT CONTROL . . . . . . . . . ..

680

DTC Logic . . . . . . . . . . . . . . . .

680

Diagnosis Procedure . . . . . . . . . . . .

681

Component Inspection . . . . . . . . . . ..

682

P0031, P0032 A/F SENSOR 1 HEATER . . ..

684

Description . . . . . . . . . . . . . . .

684

DTC Logic . . . . . . . . . . . . . . . .

684

Diagnosis Procedure . . . . . . . . . . . .

684

Component Inspection . . . . . . . . . . ..

686

P0037, P0038 HO2S2 HEATER . . . . . ...

687

Description . . . . . . . . . . . . . . .

687

DTC Logic . . . . . . . . . . . . . . . .

687

Diagnosis Procedure . . . . . . . . . . . .

688

Component Inspection . . . . . . . . . . ..

689

P0075 IVT CONTROL SOLENOID VALVE . ..

690

Description . . . . . . . . . . . . . . .

690

DTC Logic . . . . . . . . . . . . . . . .

690

Diagnosis Procedure . . . . . . . . . . . .

690

Component Inspection . . . . . . . . . . ..

691

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Текст

Политика конфиденциальности