Infiniti G35 (V35) Sedan. Manual — part 58

AV-4

RGB (B: BLUE) SIGNAL CIRCUIT . . . . .

169

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

169

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

169

RGB SYNCHRONIZING SIGNAL CIRCUIT .

170

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

170

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

170

RGB AREA (YS) SIGNAL CIRCUIT . . . .

171

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

171

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

171

HORIZONTAL SYNCHRONIZING (HP) SIG-
NAL CIRCUIT . . . . . . . . . . . . ..

172

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

172

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

172

VERTICAL SYNCHRONIZING (VP) SIGNAL
CIRCUIT . . . . . . . . . . . . . . ...

173

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

173

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

173

AUX IMAGE SIGNAL CIRCUIT . . . . . ...

174

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

174

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

174

CD EJECT SIGNAL CIRCUIT . . . . . . .

176

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

176

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

176

MICROPHONE SIGNAL CIRCUIT . . . . ..

177

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

177

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

177

CONTROL SIGNAL CIRCUIT . . . . . . .

178

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

178

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

178

COMMUNICATION SIGNAL CIRCUIT
(CONT-SAT) . . . . . . . . . . . . .

179

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

179

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

179

REQUEST SIGNAL CIRCUIT (SAT

CONT) ..

180

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

180

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

180

STEERING SWITCH SIGNAL A CIRCUIT . ..

181

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

181

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

181

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

181

STEERING SWITCH SIGNAL B CIRCUIT . ..

183

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

183

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

183

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

183

STEERING SWITCH SIGNAL GND CIRCUIT .

185

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

185

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

185

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

185

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

187

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

187

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

187

Wiring Diagram — BOSE AUDIO WITHOUT NAV-
IGATON SYSTEM — . . . . . . . . . . .

193

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

209

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

211

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

211

Wiring Diagram — BOSE AUDIO WITHOUT NAV-
IGATON SYSTEM — . . . . . . . . . . .

213

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

230

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

230

Wiring Diagram — BOSE AUDIO WITHOUT NAV-
IGATON SYSTEM — . . . . . . . . . . .

232

SATELLITE RADIO TUNER . . . . . . . .

249

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

249

Wiring Diagram — BOSE AUDIO WITHOUT NAV-
IGATON SYSTEM — . . . . . . . . . . .

250

TEL ADAPTER UNIT . . . . . . . . . .

267

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

267

Wiring Diagram — BOSE AUDIO WITHOUT NAV-
IGATON SYSTEM — . . . . . . . . . . .

268

SYMPTOM DIAGNOSIS . . . . . . ...

285

MULTI AV SYSTEM SYMPTOMS . . . . .

285

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

285

NORMAL OPERATING CONDITION . . . ...

288

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

288

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

290

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

290

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

290

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

290

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

290

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

291

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

291

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

291

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

292

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

292

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

292

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

292

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

293

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

293

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

293

FRONT DOOR SQUAWKER . . . . . . .

294

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

294

AV

AV-5

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

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

294

FRONT DOOR WOOFER . . . . . . . . .

295

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

295

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

295

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

296

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

296

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

296

TWEETER . . . . . . . . . . . . . .

297

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

297

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

297

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

298

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

298

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

298

WOOFER . . . . . . . . . . . . . . ..

299

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

299

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

299

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

300

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

300

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

300

ANTENNA AMP. . . . . . . . . . . . ..

301

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

301

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

301

SATELLITE RADIO TUNER . . . . . . .

302

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

302

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

302

SATELLITE RADIO ANTENNA . . . . . ...

303

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

303

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

303

MULTIFUNCTION SWITCH . . . . . . . .

304

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

304

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

304

PRESET SWITCH . . . . . . . . . . .

305

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

305

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

305

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

306

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

306

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

306

AUXILIARY INPUT JACKS . . . . . . . ..

307

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

307

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

307

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

308

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

308

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

308

TEL ANTENNA . . . . . . . . . . . . .

309

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

309

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

309

TEL ADAPTER UNIT . . . . . . . . . ...

310

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

310

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

310

ANTENNA FEEDER (RADIO) . . . . . . .

311

Harness Layout . . . . . . . . . . . . . .

311

ANTENNA FEEDER (SATELLITE RADIO) .

312

Harness Layout . . . . . . . . . . . . . .

312

BOSE AUDIO WITH NAVIGATION

BASIC INSPECTION . . . . . . . . .

313

DIAGNOSIS AND REPAIR WORKFLOW . ..

313

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

313

INSPECTION AND ADJUSTMENT . . . .

315

ADDITIONAL SERVICE WHEN REMOVING BAT-
TERY NEGATIVE TERMINAL . . . . . . . . .

315

ADDITIONAL SERVICE WHEN REMOVING
BATTERY NEGATIVE TERMINAL : Description ...

315

ADDITIONAL SERVICE WHEN REMOVING
BATTERY NEGATIVE TERMINAL : Special Re-
pair Requirement . . . . . . . . . . . . ...

315

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

315

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

315

ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement .

315

REAR VIEW MONITOR POSSIBLE ROUTE LINE
CENTER POSITION ADJUSTMENT . . . . . ...

315

REAR VIEW MONITOR POSSIBLE ROUTE LINE
CENTER POSITION ADJUSTMENT : Description

..

315

REAR VIEW MONITOR POSSIBLE ROUTE LINE
CENTER POSITION ADJUSTMENT : Special Re-
pair Requirement . . . . . . . . . . . . ...

315

FUNCTION DIAGNOSIS . . . . . . .

316

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

316

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

316

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

316

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

318

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

319

NAVIGATION SYSTEM . . . . . . . . ..

322

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

322

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

322

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

324

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

325

REAR VIEW MONITOR SYSTEM . . . . ...

327

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

327

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

327

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

327

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

328

AUDIO SYSTEM . . . . . . . . . . . .

330

AV-6

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

330

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

330

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

331

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

332

DIAGNOSIS SYSTEM (AV CONTROL UNIT) .

333

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

333

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

347

COMPONENT DIAGNOSIS . . . . . ...

351

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

351

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

351

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

351

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

351

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

352

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

352

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

352

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

352

U1310 AV CONTROL UNIT . . . . . . . .

353

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

353

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

353

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

354

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

354

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

354

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

355

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

355

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

355

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

356

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

356

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

356

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

357

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

357

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

357

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

358

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

358

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

358

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

359

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

359

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

359

U1220 AV CONTROL UNIT . . . . . . . .

360

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

360

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

360

U121A AV CONTROL UNIT . . . . . . .

361

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

361

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

361

U121B AV CONTROL UNIT . . . . . . .

362

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

362

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

362

U121C AV CONTROL UNIT . . . . . . .

363

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

363

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

363

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

364

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

364

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

364

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

365

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

365

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

365

U121F AV CONTROL UNIT . . . . . . . .

366

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

366

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

366

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

366

U1204 GPS . . . . . . . . . . . . . ...

367

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

367

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

367

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

367

U1205 GPS . . . . . . . . . . . . . ...

368

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

368

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

368

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

368

U1206 GPS . . . . . . . . . . . . . ...

369

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

369

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

369

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

369

U1207 GPS . . . . . . . . . . . . . ...

370

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

370

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

370

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

370

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

371

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

371

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

371

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

371

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

373

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

373

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

373

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

373

U124C CD CHANGER . . . . . . . . . ..

374

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

374

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

374

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

374

U1250 CAMERA CONTROL UNIT . . . . ...

376

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

376

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

376

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

376

U1258 SATELLITE RADIO ANTENNA . . .

377

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

377

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

377

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

377

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

378

AV

AV-7

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

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

378

POWER SUPPLY AND GROUND CIRCUIT .

379

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

379

AV CONTROL UNIT : Diagnosis Procedure . . .

379

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

379

DISPLAY UNIT : Diagnosis Procedure . . . . .

379

MULTIFUNCTION SWITCH . . . . . . . . . .

380

MULTIFUNCTION SWITCH : Diagnosis Proce-
dure . . . . . . . . . . . . . . . . . ...

380

CAMERA CONTROL UNIT . . . . . . . . . .

381

CAMERA CONTROL UNIT : Diagnosis Procedure

..

381

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

381

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

381

CD CHANGER . . . . . . . . . . . . . . .

382

CD CHANGER : Diagnosis Procedure . . . . ..

382

RGB (R: RED) SIGNAL CIRCUIT . . . . .

383

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

383

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

383

RGB (G: GREEN) SIGNAL CIRCUIT . . . ...

384

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

384

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

384

RGB (B: BLUE) SIGNAL CIRCUIT . . . . ..

385

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

385

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

385

RGB SYNCHRONIZING SIGNAL CIRCUIT . .

386

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

386

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

386

RGB AREA (YS) SIGNAL CIRCUIT . . . .

387

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

387

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

387

HORIZONTAL SYNCHRONIZING (HP) SIG-
NAL CIRCUIT . . . . . . . . . . . . ...

388

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

388

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

388

VERTICAL SYNCHRONIZING (VP) SIGNAL
CIRCUIT . . . . . . . . . . . . . . ...

389

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

389

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

389

AUX IMAGE SIGNAL CIRCUIT . . . . . ...

390

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

390

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

390

CD EJECT SIGNAL CIRCUIT . . . . . . ..

391

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

391

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

391

MICROPHONE SIGNAL CIRCUIT . . . . ...

392

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

392

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

392

CAMERA IMAGE SIGNAL CIRCUIT (REAR
VIEW CAMERA TO CAMERA CONTROL
UNIT) . . . . . . . . . . . . . . . ...

393

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

393

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

393

CAMERA ON SIGNAL CIRCUIT . . . . .

394

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

394

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

394

CAMERA IMAGE SIGNAL CIRCUIT (CAM-
ERA CONTROL UNIT TO DISPLAY UNIT) .

395

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

395

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

395

STEERING ANGLE SENSOR SIGNAL 1, 2
CIRCUIT . . . . . . . . . . . . . . ..

396

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

396

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

396

STEERING ANGLE SENSOR SIGNAL 3 CIR-
CUIT . . . . . . . . . . . . . . . .

398

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

398

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

398

STEERING SWITCH SIGNAL A CIRCUIT . .

399

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

399

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

399

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

399

STEERING SWITCH SIGNAL B CIRCUIT . .

401

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

401

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

401

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

401

STEERING SWITCH SIGNAL GND CIRCUIT .

403

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

403

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

403

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

403

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

405

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

405

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

405

Wiring Diagram — BOSE AUDIO WITH NAVIGA-
TION SYSTEM — . . . . . . . . . . . . ..

411

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

429

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

431

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

431

Wiring Diagram — BOSE AUDIO WITH NAVIGA-
TION SYSTEM — . . . . . . . . . . . . ..

433

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

452

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

452

Wiring Diagram — BOSE AUDIO WITH NAVIGA-
TION SYSTEM — . . . . . . . . . . . . ..

454

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