Nissan Sentra. Manual — part 3

AV-4

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

179

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

179

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

182

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

182

REAR WOOFER . . . . . . . . . . . ..

185

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

185

AMP ON SIGNAL CIRCUIT . . . . . . . .

188

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

188

BLUETOOTH® VOICE SIGNAL CIRCUIT . ..

189

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

189

BLUETOOTH® CONTROL SIGNAL CIRCUIT .

191

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

191

MICROPHONE SIGNAL CIRCUIT . . . . ..

192

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

192

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

194

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

194

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

196

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

196

SYMPTOM DIAGNOSIS . . . . . . .

197

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

197

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

197

NORMAL OPERATING CONDITION . . . ..

201

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

201

REMOVAL AND INSTALLATION . . . ..

203

AUDIO UNIT . . . . . . . . . . . . .

203

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

203

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

203

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

204

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

204

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

205

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

205

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

206

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

206

REAR WOOFER . . . . . . . . . . . ..

207

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

207

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

208

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

208

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

208

ANTENNA FEEDER . . . . . . . . . .

209

Location of Antenna . . . . . . . . . . . ...

209

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

209

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

212

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

212

WINDOW ANTENNA . . . . . . . . . .

213

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

213

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

214

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

214

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

215

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

215

SATELLITE RADIO ANTENNA . . . . . ...

216

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

216

BLUETOOTH CONTROL UNIT . . . . . .

217

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

217

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

218

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

218

NAVIGATION WITHOUT BOSE

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

219

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

219

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

219

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

219

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

219

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

220

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

221

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

221

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

221

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

221

SYSTEM DESCRIPTION . . . . . . ..

222

COMPONENT PARTS . . . . . . . . . ..

222

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

222

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

222

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

224

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

224

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

224

DIAGNOSIS SYSTEM (AV CONTROL UNIT) ..

228

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

228

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

228

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

229

ECU DIAGNOSIS INFORMATION . . .

230

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

230

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

230

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

233

WIRING DIAGRAM . . . . . . . . ...

234

NAVIGATION WITHOUT BOSE . . . . . ...

234

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

234

BASIC INSPECTION . . . . . . . . .

248

AV

AV-5

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

DIAGNOSIS AND REPAIR WORKFLOW . ...

248

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

248

INSPECTION AND ADJUSTMENT . . . . ..

250

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

250

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

250

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

250

CONFIGURATION (AV CONTROL UNIT) . . . ..

250

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

251

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

251

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

252

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

253

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

253

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

253

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

253

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

254

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

254

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

255

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

255

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

256

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

256

U122F AV CONTROL UNIT . . . . . . . .

257

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

257

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

258

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

258

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

258

U1258 SATELLITE RADIO ANTENNA . . .

259

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

259

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

259

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

260

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

260

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

260

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

261

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

261

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

261

U12AA CONFIGURATION ERROR . . . . .

262

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

262

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

262

U12AC AV CONTROL UNIT . . . . . . .

263

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

263

U12AD AV CONTROL UNIT . . . . . . .

264

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

264

U12AE AV CONTROL UNIT . . . . . . ...

265

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

265

U12AF AV CONTROL UNIT . . . . . . ...

266

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

266

U12B0 POWER SUPPLY VOLTAGE . . . .

267

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

267

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

267

U12B1 POWER SUPPLY VOLTAGE . . . .

268

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

268

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

268

U1310 AV CONTROL UNIT . . . . . . .

269

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

269

POWER SUPPLY AND GROUND CIRCUIT ..

270

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

270

AV CONTROL UNIT : Diagnosis Procedure . . .

270

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

271

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

271

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

273

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

273

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

275

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

275

REAR VIEW CAMERA IMAGE SIGNAL CIR-
CUIT . . . . . . . . . . . . . . . .

277

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

277

MICROPHONE SIGNAL CIRCUIT . . . . ..

279

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

279

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

281

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

281

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

283

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

283

AUXILIARY INPUT JACK . . . . . . . ...

284

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

284

SYMPTOM DIAGNOSIS . . . . . . .

285

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

285

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

285

NORMAL OPERATING CONDITION . . . .

289

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

289

REMOVAL AND INSTALLATION . . . .

298

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

298

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

298

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

298

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

299

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

299

AV-6

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

300

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

300

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

301

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

301

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

302

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

302

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

302

ANTENNA FEEDER . . . . . . . . . .

303

Location of Antenna . . . . . . . . . . . ...

303

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

303

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

306

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

306

USB CONNECTOR AND AUX JACK . . . .

307

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

307

WINDOW ANTENNA . . . . . . . . . ...

308

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

308

SATELLITE RADIO ANTENNA . . . . . ...

309

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

309

GPS ANTENNA . . . . . . . . . . . ...

310

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

310

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

311

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

311

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

312

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

312

NAVIGATION WITH BOSE

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

313

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

313

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

313

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

313

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

313

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

314

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

315

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

315

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

315

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

315

SYSTEM DESCRIPTION . . . . . . ...

316

COMPONENT PARTS . . . . . . . . . .

316

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

316

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

317

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

318

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

318

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

318

DIAGNOSIS SYSTEM (AV CONTROL UNIT) .

322

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

322

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

322

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

323

ECU DIAGNOSIS INFORMATION . . .

324

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

324

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

324

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

327

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

328

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

328

WIRING DIAGRAM . . . . . . . . ...

331

NAVIGATION WITH BOSE . . . . . . . ..

331

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

331

BASIC INSPECTION . . . . . . . . .

347

DIAGNOSIS AND REPAIR WORKFLOW . .

347

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

347

INSPECTION AND ADJUSTMENT . . . . ..

349

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

349

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

349

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

349

CONFIGURATION (AV CONTROL UNIT) . . . ..

349

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

350

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

350

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

351

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

352

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

352

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

352

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

352

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

353

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

353

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

354

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

354

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

355

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

355

U122F AV CONTROL UNIT . . . . . . . .

356

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

356

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

357

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

357

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

357

U1258 SATELLITE RADIO ANTENNA . . .

358

AV

AV-7

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

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

358

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

358

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

359

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

359

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

359

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

360

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

360

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

360

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

361

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

361

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

361

U12AA CONFIGURATION ERROR . . . . .

362

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

362

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

362

U12AC AV CONTROL UNIT . . . . . . .

363

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

363

U12AD AV CONTROL UNIT . . . . . . .

364

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

364

U12AE AV CONTROL UNIT . . . . . . .

365

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

365

U12AF AV CONTROL UNIT . . . . . . .

366

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

366

U12B0 POWER SUPPLY VOLTAGE . . . ..

367

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

367

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

367

U12B1 POWER SUPPLY VOLTAGE . . . ..

368

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

368

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

368

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

369

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

369

POWER SUPPLY AND GROUND CIRCUIT .

370

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

370

AV CONTROL UNIT : Diagnosis Procedure . . .

370

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

370

BOSE SPEAKER AMP : Diagnosis Procedure . .

370

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

372

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

372

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

375

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

375

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

378

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

378

REAR WOOFER . . . . . . . . . . . ...

381

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

381

AMP ON SIGNAL CIRCUIT . . . . . . . .

384

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

384

REAR VIEW CAMERA IMAGE SIGNAL CIR-
CUIT . . . . . . . . . . . . . . . .

385

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

385

MICROPHONE SIGNAL CIRCUIT . . . . ..

387

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

387

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

389

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

389

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

391

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

391

AUXILIARY INPUT JACK . . . . . . . ...

392

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

392

SYMPTOM DIAGNOSIS . . . . . . .

393

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

393

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

393

NORMAL OPERATING CONDITION . . . .

397

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

397

REMOVAL AND INSTALLATION . . . .

406

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

406

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

406

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

406

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

407

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

407

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

408

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

408

REAR DOOR SPEAKER . . . . . . . .

409

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

409

REAR WOOFER . . . . . . . . . . . .

410

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

410

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

411

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

411

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

411

ANTENNA FEEDER . . . . . . . . . .

412

Location of Antenna . . . . . . . . . . . ...

412

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

412

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

415

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

415

USB CONNECTOR AND AUX JACK . . . .

416

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

416

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

417

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

417

WINDOW ANTENNA . . . . . . . . . ..

418

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

418

SATELLITE RADIO ANTENNA . . . . . ..

419

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