Nissan Pathfinder. Manual — part 45

AV

AV-7

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

DISPLAY UNIT . . . . . . . . . . . . .

369

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

369

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

369

HEADREST DISPLAY UNIT . . . . . . .

370

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

370

BOSE SPEAKER AMP . . . . . . . . .

372

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

372

FRONT DOOR SPEAKER . . . . . . . ...

373

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

373

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

373

FRONT TWEETER . . . . . . . . . . ...

374

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

374

INSTRUMENT PANEL SPEAKER/TWEETER ..

375

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

375

CENTER SPEAKER . . . . . . . . . . .

376

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

376

REAR DOOR SPEAKER . . . . . . . . ..

377

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

377

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

377

REAR SPEAKERS . . . . . . . . . . ...

378

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

378

SUBWOOFER . . . . . . . . . . . . ..

379

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

379

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

379

USB INTERFACE . . . . . . . . . . . .

380

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

380

FRONT AUXILIARY INPUT JACKS . . . .

381

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

381

BLUETOOTH CONTROL UNIT . . . . . ...

382

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

382

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

382

MICROPHONE . . . . . . . . . . . . .

383

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

383

SATELLITE RADIO TUNER . . . . . . .

384

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

384

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

384

REAR VIEW CAMERA . . . . . . . . . .

385

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

385

AUDIO ANTENNA . . . . . . . . . . .

386

Location of Antennas . . . . . . . . . . .

386

Window Antenna Repair . . . . . . . . . ...

386

BLUETOOTH® ANTENNA . . . . . . . ..

388

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

388

SATELLITE RADIO ANTENNA . . . . . ...

389

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

389

Disassembly and Assembly . . . . . . . . ...

389

PREMIUM AUDIO WITH NAVIGATION

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

390

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

390

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

390

Cautions in Removing Battery Terminal and AV
Control Unit (Models with AV Control Unit) . . ...

390

Precaution for Trouble Diagnosis . . . . . . ..

390

Precaution for Harness Repair . . . . . . . ..

390

Precaution for Work . . . . . . . . . . . ...

391

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

392

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

392

Special Service Tool . . . . . . . . . . . ..

392

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

392

SYSTEM DESCRIPTION . . . . . . ...

393

COMPONENT PARTS . . . . . . . . .

393

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

393

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

395

SYSTEM . . . . . . . . . . . . . . ..

397

MULTI AV SYSTEM . . . . . . . . . . . . .

397

MULTI AV SYSTEM : System Diagram . . . . .

397

MULTI AV SYSTEM : System Description . . .

397

DIAGNOSIS SYSTEM (AV CONTROL UNIT) .

403

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

403

On Board Diagnosis Function . . . . . . . .

403

CONSULT Function . . . . . . . . . . . ...

413

DIAGNOSIS SYSTEM (AROUND VIEW MON-
ITOR CONTROL UNIT) . . . . . . . . ...

415

CONSULT Function . . . . . . . . . . . ...

415

ECU DIAGNOSIS INFORMATION . . .

417

AV CONTROL UNIT . . . . . . . . . .

417

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

417

Fail-Safe . . . . . . . . . . . . . . . .

422

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

423

DISPLAY UNIT . . . . . . . . . . . .

426

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

426

BOSE AMP. . . . . . . . . . . . . . .

428

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

428

VIDEO DISTRIBUTOR . . . . . . . . .

431

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

431

HEADREST DISPLAY UNIT . . . . . . ...

435

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

435

AROUND VIEW MONITOR CONTROL UNIT .

439

AV-8

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

439

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

441

WIRING DIAGRAM . . . . . . . . .

442

PREMIUM AUDIO SYSTEM . . . . . . .

442

Wiring Diagram . . . . . . . . . . . . . ..

442

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

487

DIAGNOSIS AND REPAIR WORKFLOW . ...

487

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

487

INSPECTION AND ADJUSTMENT . . . . .

489

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

489

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

489

ADDITIONAL SERVICE WHEN REPLACING AV
CONTROL UNIT : Work Procedure . . . . . ...

489

CONFIGURATION (AV CONTROL UNIT) . . . ...

489

CONFIGURATION (AV CONTROL UNIT) : De-
scription . . . . . . . . . . . . . . . . .

490

CONFIGURATION (AV CONTROL UNIT) : Work
Procedure . . . . . . . . . . . . . . . ..

490

CONFIGURATION (AV CONTROL UNIT) : Con-
figuration List . . . . . . . . . . . . . . .

491

ADDITIONAL SERVICE WHEN REPLACING
AROUND VIEW MONITOR CONTROL UNIT . . ..

491

ADDITIONAL SERVICE WHEN REPLACING
AROUND VIEW MONITOR CONTROL UNIT :
Description . . . . . . . . . . . . . . . .

491

ADDITIONAL SERVICE WHEN REPLACING
AROUND VIEW MONITOR CONTROL UNIT :
Work Procedure . . . . . . . . . . . . . .

491

CONFIGURATION (AROUND VIEW MONITOR
CONTROL UNIT) . . . . . . . . . . . . . .

492

CONFIGURATION (AROUND VIEW MONITOR
CONTROL UNIT) : Description . . . . . . . ..

492

CONFIGURATION (AROUND VIEW MONITOR
CONTROL UNIT) : Work Procedure . . . . . ..

492

CONFIGURATION (AROUND VIEW MONITOR
CONTROL UNIT) : Configuration List . . . . .

493

PREDICTED COURSE LINE CENTER POSITION
ADJUSTMENT . . . . . . . . . . . . . . .

493

PREDICTED COURSE LINE CENTER POSI-
TION ADJUSTMENT : Description . . . . . .

493

PREDICTED COURSE LINE CENTER POSI-
TION ADJUSTMENT : Work Procedure . . . .

493

CALIBRATING CAMERA IMAGE (AROUND VIEW
MONITOR) . . . . . . . . . . . . . . . .

493

CALIBRATING CAMERA IMAGE (AROUND
VIEW MONITOR) : Description . . . . . . . .

493

CALIBRATING CAMERA IMAGE (AROUND
VIEW MONITOR) : Work Procedure . . . . . .

494

DTC/CIRCUIT DIAGNOSIS . . . . . ...

499

U1000 CAN COMM CIRCUIT . . . . . . ...

499

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

499

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

499

U1010 CONTROL UNIT (CAN) . . . . . .

500

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

500

U1200 AV CONTROL UNIT . . . . . . . .

501

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

501

U1201 AV CONTROL UNIT . . . . . . . .

502

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

502

U1202 AV CONTROL UNIT . . . . . . . .

503

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

503

U1204 AV CONTROL UNIT . . . . . . . .

504

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

504

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

504

U1205 AV CONTROL UNIT . . . . . . . .

505

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

505

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

505

U1206 AV CONTROL UNIT . . . . . . . .

506

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

506

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

506

U1207 AV CONTROL UNIT . . . . . . . .

507

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

507

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

507

U1216 AV CONTROL UNIT . . . . . . . .

508

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

508

U1217 AV CONTROL UNIT . . . . . . . .

509

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

509

U1218 AV CONTROL UNIT . . . . . . . .

510

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

510

U1219 AV CONTROL UNIT . . . . . . . .

511

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

511

U121A AV CONTROL UNIT . . . . . . . .

512

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

512

U121B AV CONTROL UNIT . . . . . . . .

513

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

513

U121C AV CONTROL UNIT . . . . . . . .

514

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

514

U121D AV CONTROL UNIT . . . . . . . .

515

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

515

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

515

U121E AV CONTROL UNIT . . . . . . . .

516

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

516

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

516

AV

AV-9

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

U1225 AV CONTROL UNIT . . . . . . . .

517

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

517

U1227 AV CONTROL UNIT . . . . . . . .

518

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

518

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

518

U1228 AV CONTROL UNIT . . . . . . . .

519

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

519

U1229 AV CONTROL UNIT . . . . . . . .

520

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

520

U122A AV CONTROL UNIT . . . . . . . .

521

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

521

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

521

U122E AV CONTROL UNIT . . . . . . . .

522

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

522

U1231 BOSE AMP. . . . . . . . . . . ..

523

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

523

U1232 STEERING ANGLE SENSOR . . . ..

524

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

524

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

524

U1243 DISPLAY UNIT . . . . . . . . . .

525

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

525

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

525

U1244 GPS ANTENNA . . . . . . . . .

527

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

527

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

527

U1258 SATELLITE RADIO ANTENNA . . .

528

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

528

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

528

U125A HEADREST DISPLAY UNIT . . . .

529

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

529

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

529

U1263 USB . . . . . . . . . . . . . ...

530

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

530

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

530

U1264 ANTENNA AMP. . . . . . . . . ...

531

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

531

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

531

U1265 BOSE AMP. . . . . . . . . . . ..

532

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

532

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

532

U1300 AV COMM CIRCUIT . . . . . . . .

533

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

533

U1302 CAMERA POWER VOLT . . . . . .

534

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

534

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

534

U1303 LED POWER SUPPLY VOLT . . . ...

538

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

538

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

538

U1304 CAMERA IMAGE CALIBRATION . ...

540

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

540

U1305 CONFIG UNFINISH . . . . . . . .

541

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

541

U1310 AV CONTROL UNIT . . . . . . .

542

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

542

U1601, U1603, U1609, U160B FRONT DOOR
SPEAKER/TWEETER . . . . . . . . . .

543

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

543

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

543

U1627, U162F TWEETER . . . . . . . ...

544

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

544

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

544

U162A CENTER SPEAKER . . . . . . ...

545

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

545

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

545

U1684, U1687, U168C, U168F REAR DOOR
SPEAKER/TWEETER . . . . . . . . . .

546

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

546

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

546

U175D WOOFER . . . . . . . . . . .

547

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

547

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

547

U176A, U1772 ROOF SPEAKER . . . . ...

548

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

548

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

548

POWER SUPPLY AND GROUND CIRCUIT ..

549

AV CONTROL UNIT . . . . . . . . . . . .

549

AV CONTROL UNIT : Diagnosis Procedure . . .

549

DISPLAY UNIT . . . . . . . . . . . . . . .

549

DISPLAY UNIT : Diagnosis Procedure . . . . ..

549

BOSE AMP. . . . . . . . . . . . . . . . .

550

BOSE AMP. : Diagnosis Procedure . . . . . ..

550

SUBWOOFER . . . . . . . . . . . . . . ..

551

SUBWOOFER : Diagnosis Procedure . . . . ...

551

A/C AND AV SWITCH ASSEMBLY . . . . . .

552

A/C AND AV SWITCH ASSEMBLY : Diagnosis
Procedure . . . . . . . . . . . . . . . ..

552

VIDEO DISTRIBUTOR . . . . . . . . . . . .

553

VIDEO DISTRIBUTOR : Diagnosis Procedure . ..

553

HEADREST DISPLAY UNIT . . . . . . . . .

553

HEADREST DISPLAY UNIT : Diagnosis Proce-
dure . . . . . . . . . . . . . . . . . ...

554

AROUND VIEW MONITOR CONTROL UNIT . . .

554

AV-10

AROUND VIEW MONITOR CONTROL UNIT : Di-
agnosis Procedure . . . . . . . . . . . . .

554

CENTER SPEAKER . . . . . . . . . .

556

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

556

INSTRUMENT PANEL SPEAKER/TWEETER .

558

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

558

FRONT TWEETER . . . . . . . . . . ..

561

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

561

FRONT DOOR SPEAKER . . . . . . . ...

564

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

564

REAR DOOR SPEAKER . . . . . . . . .

567

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

567

REAR SPEAKER . . . . . . . . . . . .

570

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

570

SUBWOOFER . . . . . . . . . . . . ..

573

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

573

FRONT AUXILIARY INPUT JACK AUDIO
SIGNAL CIRCUIT . . . . . . . . . . .

576

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

576

COMPOSITE IMAGE SIGNAL CIRCUIT (AV
CONTROL UNIT TO FRONT DISPLAY UNIT) .

578

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

578

COMPOSITE IMAGE SIGNAL CIRCUIT (AV
CONTROL UNIT TO VIDEO DISTRIBUTOR) .

579

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

579

COMPOSITE IMAGE SIGNAL CIRCUIT (VID-
EO DISTRIBUTOR TO HEADREST DISPLAY
UNIT) . . . . . . . . . . . . . . . .

580

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

580

AUX IMAGE SIGNAL CIRCUIT (FRONT AUX-
ILIARY INPUT JACKS TO AV CONTROL
UNIT) . . . . . . . . . . . . . . . .

581

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

581

IMAGE SWITCH SIGNAL CIRCUIT . . . .

582

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

582

DISK EJECT SIGNAL CIRCUIT . . . . . ..

583

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

583

MICROPHONE SIGNAL CIRCUIT . . . . ..

584

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

584

STEERING SWITCH . . . . . . . . . .

586

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

586

USB CONNECTOR . . . . . . . . . . ..

588

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

588

FRONT CAMERA IMAGE SIGNAL CIRCUIT .

589

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

589

REAR CAMERA IMAGE SIGNAL CIRCUIT .

590

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

590

SIDE CAMERA LH IMAGE SIGNAL CIRCUIT ..

593

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

593

SIDE CAMERA RH IMAGE SIGNAL CIRCUIT ..

594

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

594

SYMPTOM DIAGNOSIS . . . . . . ...

595

MULTI AV SYSTEM . . . . . . . . . . .

595

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

595

NORMAL OPERATING CONDITION . . . ...

602

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

602

REMOVAL AND INSTALLATION . . . .

611

AV CONTROL UNIT . . . . . . . . . . .

611

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

611

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

611

A/C AND AV SWITCH ASSEMBLY . . . . .

613

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

613

STEERING SWITCH . . . . . . . . . . .

614

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

614

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

614

DISPLAY UNIT . . . . . . . . . . . . .

615

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

615

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

615

HEADREST DISPLAY UNIT . . . . . . .

616

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

616

BOSE SPEAKER AMP . . . . . . . . . .

618

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

618

FRONT DOOR SPEAKER . . . . . . . .

619

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

619

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

619

FRONT TWEETER . . . . . . . . . . ...

620

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

620

INSTRUMENT PANEL SPEAKER/TWEETER ..

621

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

621

CENTER SPEAKER . . . . . . . . . . .

622

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

622

REAR DOOR SPEAKER . . . . . . . . ..

623

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

623

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

623

REAR SPEAKERS . . . . . . . . . . ...

624

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

624

SUBWOOFER . . . . . . . . . . . . ..

625

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

625

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

625

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