Nissan Altima L32. Manual - part 224

 

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Nissan Altima L32. Manual - part 224

 

 

EC-17

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

1366

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

1366

P0506 ISC SYSTEM .......................................

1367

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

1367

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

1367

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

1367

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

1369

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

1369

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

1369

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

1369

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

1371

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

1371

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

1371

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

1371

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

1372

P0603 ECM POWER SUPPLY .......................

1374

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

1374

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

1374

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

1374

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

1376

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

1376

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

1376

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

1377

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

1378

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

1378

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

1378

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

1378

P0643 SENSOR POWER SUPPLY  ...............

1379

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

1379

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

1379

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

1382

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

1382

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

1382

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

1383

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

1383

P1148, P1168 CLOSED LOOP CONTROL  ...

1386

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

1386

P1212 TCS COMMUNICATION LINE ............

1387

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

1387

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

1387

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

1387

P1217 ENGINE OVER TEMPERATURE  .......

1388

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

1388

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

1388

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

1389

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

1392

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

1392

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

1392

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

1392

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

1393

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

1394

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

1394

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

1394

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

1394

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

1395

P1421 COLD START CONTROL  ..................

1396

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

1396

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

1396

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

1396

P1550 BATTERY CURRENT SENSOR .........

1398

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

1398

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

1398

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

1398

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

1399

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

1401

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

1401

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

1401

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

1401

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

1402

P1553 BATTERY CURRENT SENSOR .........

1404

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

1404

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

1404

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

1404

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

1405

P1554 BATTERY CURRENT SENSOR .........

1407

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

1407

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

1407

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

1407

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

1408

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

1409

P1564 ASCD STEERING SWITCH ................

1410

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

1410

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

1410

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

1410

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

1412

P1572 ASCD BRAKE SWITCH  .....................

1413

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

1413

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

1413

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

1414

Component Inspection (ASCD Brake Switch)  .....

1418

Component Inspection (ASCD Clutch Switch)  ....

1419

Component Inspection (Stop Lamp Switch)  ........

1420

P1574 ASCD VEHICLE SPEED SENSOR  ....

1421

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

1421

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

1421

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

1421

P1700 CVT CONTROL SYSTEM ...................

1423

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

1423

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

1424

EC-18

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

1424

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

1424

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

1424

P1720 VSS ......................................................

1426

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

1426

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

1426

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

1426

P1800 VIAS CONTROL SOLENOID VALVE 1 

1428

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

1428

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

1428

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

1428

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

1429

P1801 VIAS CONTROL SOLENOID VALVE 2 

1431

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

1431

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

1431

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

1431

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

1432

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

1434

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

1434

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

1434

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

1434

Component Inspection (Stop Lamp Switch)  ........

1435

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

1437

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

1437

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

1437

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

1437

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

1439

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

1439

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

1439

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

1439

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

1441

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

1442

P2118 THROTTLE CONTROL MOTOR .........

1443

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

1443

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

1443

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

1443

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

1444

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

1445

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

1446

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

1446

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

1446

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

1447

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

1447

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

1448

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

1448

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

1448

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

1448

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

1450

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

1450

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

1451

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

1451

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

1451

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

1451

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

1453

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

1454

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

1455

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

1455

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

1455

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

1455

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

1457

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

1457

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

1458

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

1458

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

1458

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

1459

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

1461

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

1461

P2A00, P2A03 A/F SENSOR 1  ......................

1463

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

1463

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

1463

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

1464

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

1467

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

1467

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

1467

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

1467

Component Inspection (ASCD Brake Switch) ......

1470

Component Inspection (ASCD Clutch Switch) .....

1470

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

1472

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

1472

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

1472

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

1472

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

1473

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

1473

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

1473

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

1473

Component Inspection (Cooling Fan Motor)  ........

1476

Component Inspection (Cooling Fan Relay)  ........

1477

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

1478

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

1478

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

1478

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

1478

ELECTRONIC CONTROLLED ENGINE 
MOUNT ...........................................................

1480

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

1480

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

1480

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

1480

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

1481

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

1483

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

1483

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

1483

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

1483

EC-19

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

1485

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

1486

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

1486

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

1486

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

1486

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

1489

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

1489

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

1491

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

1491

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

1491

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

1491

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

1494

Component Inspection (Condenser)  ...................

1495

MALFUNCTION INDICATOR LAMP  .............

1496

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

1496

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

1496

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

1496

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

1497

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

1497

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

1497

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

1497

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

1500

POSITIVE CRANKCASE VENTILATION  ......

1502

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

1502

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

1502

REFRIGERANT PRESSURE SENSOR  .........

1503

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

1503

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

1503

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

1503

VARIABLE INDUCTION AIR SYSTEM ..........

1506

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

1506

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

1506

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

1507

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

1510

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

1510

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

1510

Wiring Diagram—ENGINE CONTROL SYS-
TEM— .................................................................

1525

Fail-safe ..............................................................

1551

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

1553

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

1555

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

1558

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

1560

SYMPTOM DIAGNOSIS  ...........................

1567

ENGINE CONTROL SYSTEM SYMPTOMS ..

1567

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

1567

NORMAL OPERATING CONDITION  ............

1571

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

1571

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

1572

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

1572

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

1572

Precautions For Xenon Headlamp Service  .........

1572

Precaution for Procedure without Cowl Top Cover 

1572

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

1573

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

1573

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

1577

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

1577

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

1577

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

1577

ON-VEHICLE MAINTENANCE .................

1579

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

1579

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

1579

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

1581

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

1581

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

1583

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

1583

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

1583

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

1583

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

1584

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

1585

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

1585

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

1585

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

1585

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

1585

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

1585

EC-20

< BASIC INSPECTION >

[QR25DE FOR CALIFORNIA]

DIAGNOSIS AND REPAIR WORK FLOW

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORK FLOW

Work Flow

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OVERALL SEQUENCE

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