Nissan Pathfinder (2011 year). Manual — part 23

AV

AV-3

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

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

82

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

82

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

82

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

84

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

84

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

84

ECU DIAGNOSIS INFORMATION . . . ..

85

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

85

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

85

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

90

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

91

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

91

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

94

MID AUDIO SYSTEM . . . . . . . . . . .

94

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

94

SYMPTOM DIAGNOSIS . . . . . . .

108

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

108

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

108

NORMAL OPERATING CONDITION . . . ...

109

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

109

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

110

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

110

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

110

Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect . . . . . . . . .

110

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

111

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

112

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

112

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

112

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

112

REMOVAL AND INSTALLATION . . . .

113

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

113

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

113

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

115

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

115

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

116

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

116

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

117

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

117

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

118

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

118

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

119

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

119

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

120

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

120

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

120

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

122

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

122

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

123

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

123

SATELLITE RADIO ANTENNA . . . . . ..

124

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

124

SATELLITE RADIO TUNER . . . . . . ...

125

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

125

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

126

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

126

BOSE AUDIO WITHOUT NAVIGATION

BASIC INSPECTION . . . . . . . . .

127

DIAGNOSIS AND REPAIR WORKFLOW . ..

127

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

127

SYSTEM DESCRIPTION . . . . . . ...

129

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

129

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

129

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

129

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

131

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

132

REAR VIEW MONITOR SYSTEM . . . . ...

133

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

133

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

133

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

134

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

135

DVD PLAYER . . . . . . . . . . . . ..

136

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

136

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

136

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

137

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

137

HANDS-FREE PHONE SYSTEM . . . . .

139

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

139

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

139

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

140

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

141

DIAGNOSIS SYSTEM (AV CONTROL UNIT) .

142

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

142

AV CONTROL UNIT : Diagnosis Description . .

142

AV CONTROL UNIT : CONSULT-III Function . ...

148

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

148

2011 Pathfinder

AV-4

A/C AND AV SWITCH ASSEMBLY : Component
Function Check . . . . . . . . . . . . . ..

149

DIAGNOSIS SYSTEM (BLUETOOTH CON-
TROL UNIT) . . . . . . . . . . . . . .

150

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

150

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

150

DTC/CIRCUIT DIAGNOSIS . . . . . .

151

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

151

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

151

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

151

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

151

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

152

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

152

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

152

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

152

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

153

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

153

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

153

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

154

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

154

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

154

U1240 SWITCH CONN . . . . . . . . .

155

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

155

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

156

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

156

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

156

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

156

U1248 DVD DECK CONN . . . . . . . ...

158

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

158

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

158

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

158

U1255 SATELLITE RADIO TUNER . . . .

159

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

159

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

159

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

159

U1256 HAND FREE CONN . . . . . . . .

160

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

160

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

161

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

161

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

162

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

162

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

162

POWER SUPPLY AND GROUND CIRCUIT ...

163

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

163

AV CONTROL UNIT : Diagnosis Procedure . . ..

163

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

164

DISPLAY UNIT : Diagnosis Procedure . . . . ..

164

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

165

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

165

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

166

BOSE SPEAKER AMP : Diagnosis Procedure . .

166

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

166

SUBWOOFER : Diagnosis Procedure . . . . ..

167

SATELLITE RADIO TUNER . . . . . . . . ...

167

SATELLITE RADIO TUNER : Diagnosis Proce-
dure . . . . . . . . . . . . . . . . . ...

167

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

168

REAR VIEW CAMERA : Diagnosis Procedure . .

168

DVD PLAYER . . . . . . . . . . . . . . ..

169

DVD PLAYER : Diagnosis Procedure . . . . ...

169

VIDEO MONITOR . . . . . . . . . . . . .

170

VIDEO MONITOR : Diagnosis Procedure . . .

170

BLUETOOTH CONTROL UNIT . . . . . . . ..

171

BLUETOOTH CONTROL UNIT : Diagnosis Pro-
cedure . . . . . . . . . . . . . . . . ...

171

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

172

MICROPHONE : Diagnosis Procedure . . . . .

172

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

174

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

174

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

174

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

175

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

175

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

175

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

176

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

176

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

176

RGB SYNCHRONIZING SIGNAL CIRCUIT . .

177

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

177

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

177

RGB AREA (YS) SIGNAL CIRCUIT . . . . .

178

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

178

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

178

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

179

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

179

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

179

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

180

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

180

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

180

FRONT DOOR SPEAKER . . . . . . . .

181

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

181

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

181

2011 Pathfinder

AV

AV-5

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

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

184

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

184

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

184

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

187

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

187

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

187

REAR TWEETER . . . . . . . . . . . .

190

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

190

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

190

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

193

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

193

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

193

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

196

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

196

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

196

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

197

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

197

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

197

COMMUNICATION SIGNAL CIRCUIT . . .

199

SATELLITE RADIO TUNER . . . . . . . . .

199

SATELLITE RADIO TUNER : Description . . .

199

SATELLITE RADIO TUNER : Diagnosis Proce-
dure . . . . . . . . . . . . . . . . . ...

199

SOUND SIGNAL CIRCUIT . . . . . . . ...

202

SATELLITE RADIO TUNER . . . . . . . . .

202

SATELLITE RADIO TUNER : Description . . .

202

SATELLITE RADIO TUNER : Diagnosis Proce-
dure . . . . . . . . . . . . . . . . . ...

202

MICROPHONE SIGNAL CIRCUIT . . . . ...

204

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

204

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

204

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

206

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

206

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

206

ECU DIAGNOSIS INFORMATION . . .

207

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

207

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

207

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

213

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

215

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

215

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

218

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

218

SATELLITE RADIO TUNER . . . . . . .

220

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

220

DVD PLAYER . . . . . . . . . . . . ...

222

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

222

BLUETOOTH CONTROL UNIT . . . . . ..

224

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

224

WIRING DIAGRAM . . . . . . . . .

226

BOSE AUDIO SYSTEM . . . . . . . . ..

226

Wiring Diagram - Without Navigation System . ...

226

SYMPTOM DIAGNOSIS . . . . . . .

250

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

250

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

250

NORMAL OPERATING CONDITION . . . .

252

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

252

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

253

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

253

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

253

Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect . . . . . . . . .

253

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

254

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

255

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

255

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

255

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

255

REMOVAL AND INSTALLATION . . . .

256

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

256

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

256

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

258

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

258

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

259

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

259

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

260

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

260

REAR DOOR SPEAKER . . . . . . . .

261

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

261

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

261

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

262

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

262

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

263

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

263

BLUETOOTH CONTROL UNIT . . . . . ..

264

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

264

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

265

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

265

2011 Pathfinder

AV-6

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

266

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

266

DVD ENTERTAINMENT SYSTEM . . . . ..

267

Removal and Installation of DVD Player . . . ...

267

Removal and Installation of Video Monitor . . .

267

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

268

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

268

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

268

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

270

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

270

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

271

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

271

SATELLITE RADIO ANTENNA . . . . . ...

272

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

272

SATELLITE RADIO TUNER . . . . . . .

273

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

273

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

274

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

274

BOSE AUDIO WITH NAVIGATION

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

275

DIAGNOSIS AND REPAIR WORKFLOW . ...

275

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

275

SYSTEM DESCRIPTION . . . . . . ...

277

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

277

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

277

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

277

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

279

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

280

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

281

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

281

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

281

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

284

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

285

REAR VIEW MONITOR SYSTEM . . . . ...

286

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

286

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

286

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

287

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

288

DVD PLAYER . . . . . . . . . . . . ..

289

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

289

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

289

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

290

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

290

HANDS-FREE PHONE SYSTEM . . . . .

292

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

292

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

292

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

293

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

294

DIAGNOSIS SYSTEM (AV CONTROL UNIT) ..

295

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

295

AV CONTROL UNIT : Diagnosis Description . ...

295

AV CONTROL UNIT : CONSULT-III Function . ..

306

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

307

A/C AND AV SWITCH ASSEMBLY : Component
Function Check . . . . . . . . . . . . . .

307

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

309

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

309

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

309

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

309

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

309

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

310

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

310

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

310

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

310

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

311

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

311

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

311

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

312

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

312

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

312

U1204 GPS COMM . . . . . . . . . . ...

313

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

313

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

313

U1205 GPS ROM . . . . . . . . . . . ..

314

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

314

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

314

U1206 GPS RAM . . . . . . . . . . . ..

315

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

315

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

315

U1207 GPS RTC . . . . . . . . . . . ...

316

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

316

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

316

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

317

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

317

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

317

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

318

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

318

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

318

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

319

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

319

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

319

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

320

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

320

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

320

2011 Pathfinder

AV

AV-7

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

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

321

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

321

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

321

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

322

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

322

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

322

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

323

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

323

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

323

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

324

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

324

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

324

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

325

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

325

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

325

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

326

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

326

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

326

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

327

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

327

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

327

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

327

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

328

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

328

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

328

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

328

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

330

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

330

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

330

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

330

U1258 SATELLITE RADIO ANTENNA . . .

331

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

331

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

331

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

331

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

332

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

332

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

333

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

333

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

333

POWER SUPPLY AND GROUND CIRCUIT .

334

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

334

AV CONTROL UNIT : Diagnosis Procedure . . .

334

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

335

DISPLAY UNIT : Diagnosis Procedure . . . . .

335

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

336

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

336

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

337

BOSE SPEAKER AMP : Diagnosis Procedure . .

337

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

337

SUBWOOFER : Diagnosis Procedure . . . . ...

338

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

338

REAR VIEW CAMERA : Diagnosis Procedure . ..

338

DVD PLAYER . . . . . . . . . . . . . . ..

339

DVD PLAYER : Diagnosis Procedure . . . . ...

339

VIDEO MONITOR . . . . . . . . . . . . .

340

VIDEO MONITOR : Diagnosis Procedure . . . .

340

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

341

MICROPHONE : Diagnosis Procedure . . . . .

341

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

343

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

343

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

343

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

344

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

344

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

344

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

345

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

345

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

345

RGB SYNCHRONIZING SIGNAL CIRCUIT ...

346

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

346

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

346

RGB AREA (YS) SIGNAL CIRCUIT . . . ...

347

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

347

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

347

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

348

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

348

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

348

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

349

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

349

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

349

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

350

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

350

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

350

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

353

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

353

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

353

REAR DOOR SPEAKER . . . . . . . .

356

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

356

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

356

REAR TWEETER . . . . . . . . . . .

359

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

359

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

359

2011 Pathfinder

AV-8

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

362

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

362

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

362

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

365

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

365

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

365

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

366

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

366

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

366

MICROPHONE SIGNAL CIRCUIT . . . . ..

368

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

368

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

368

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

370

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

370

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

370

ECU DIAGNOSIS INFORMATION . . . .

371

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

371

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

371

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

376

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

378

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

378

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

381

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

381

DVD PLAYER . . . . . . . . . . . . ..

383

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

383

WIRING DIAGRAM . . . . . . . . .

385

BOSE AUDIO SYSTEM . . . . . . . . ...

385

Wiring Diagram - With Navigation System . . . .

385

SYMPTOM DIAGNOSIS . . . . . . .

407

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

407

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

407

NORMAL OPERATING CONDITION . . . ..

409

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

409

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

417

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

417

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

417

Precaution Necessary for Steering Wheel Rota-
tion After Battery Disconnect . . . . . . . . .

417

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

418

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

418

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

418

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

419

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

419

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

419

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

419

REMOVAL AND INSTALLATION . . . .

420

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

420

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

420

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

422

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

422

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

423

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

423

FRONT DOOR SPEAKER . . . . . . . .

424

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

424

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

425

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

425

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

425

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

426

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

426

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

427

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

427

DVD ENTERTAINMENT SYSTEM . . . . ...

428

Removal and Installation of DVD Player . . . ...

428

Removal and Installation of Video Monitor . . ...

428

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

429

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

429

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

429

AUXILIARY INPUT JACK . . . . . . . .

431

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

431

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

432

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

432

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

433

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

433

SATELLITE RADIO ANTENNA . . . . . ...

434

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

434

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

435

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

435

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

436

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

436

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

437

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

437

2011 Pathfinder

AV

DIAGNOSIS AND REPAIR WORKFLOW

AV-9

< BASIC INSPECTION >

[BASE AUDIO]

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

INFOID:0000000006246410

OVERALL SEQUENCE

DETAILED FLOW

1.

GET INFORMATION FOR SYMPTOM

Get detailed information from the customer about the symptom (the condition and the environment when the

incident/malfunction occurred).

>> GO TO 2

2.

CONFIRM THE SYMPTOM

Try to confirm the symptom described by the customer. Verify relation between the symptom and the condition

when the symptom is detected.

>> GO TO 3

3.

DETECT MALFUNCTIONING PART BY DIAGNOSTIC PROCEDURE

Inspect according to Diagnostic Procedure of the system.

ALNIA0182GB

2011 Pathfinder

AV-10

< BASIC INSPECTION >

[BASE AUDIO]

DIAGNOSIS AND REPAIR WORKFLOW

Is malfunctioning part detected?

YES

>> GO TO 4

NO

>> GO TO 2

4.

REPAIR OR REPLACE THE MALFUNCTIONING PART

1. Repair or replace the malfunctioning part.

2. Reconnect parts or connectors disconnected during Diagnostic Procedure.

>> GO TO 5

5.

FINAL CHECK

Refer to confirmed symptom in step 2, and make sure that the symptom is not detected.
Has the symptom been repaired?

YES

>> Inspection End.

NO

>> GO TO 2

2011 Pathfinder