Infiniti FX35, FX50 (S51). Manual - part 296

 

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Infiniti FX35, FX50 (S51). Manual - part 296

 

 

CCS-4

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

167

INTELLIGENT CRUISE CONTROL (FULL 
SPEED RANGE) SYSTEM SYMPTOMS .........

167

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

167

MAIN SWITCH DOES NOT TURN ON, MAIN 
SWITCH DOES NOT TURN OFF  ....................

168

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

168

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

168

ICC SYSTEM CANNOT BE SET (MAIN 
SWITCH TURNS ON/OFF)  ..............................

169

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

169

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

169

ICC STEERING SWITCH (OTHER THAN 
MAIN SWITCH) DOES NOT FUNCTION  ........

171

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

171

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

171

ICC SYSTEM DOES NOT CANCEL WHEN A/
T SELECTOR LEVER SETS ON "N"  ..............

172

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

172

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

172

CHIME DOES NOT SOUND  ............................

173

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

173

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

173

DRIVING FORCE IS HUNTING  .......................

175

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

175

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

175

FREQUENTLY CANNOT DETECT THE VEHI-
CLE AHEAD / DETECTION ZONE IS SHORT .

176

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

176

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

176

THE SYSTEM DOES NOT DETECT THE VE-
HICLE AHEAD AT ALL  ...................................

177

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

177

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

177

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

178

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

178

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

181

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

181

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

181

Precautions For Harness Repair  ...........................

181

ICC System Service  ..............................................

182

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

183

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

183

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

183

REMOVAL AND INSTALLATION .............

184

ICC SENSOR INTEGRATED UNIT  ..................

184

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

184

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

184

BRAKE BOOSTER CONTROL UNIT  ..............

185

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

185

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

185

ICC WARNING CHIME .....................................

186

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

186

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

186

ICC STEERING SWITCH  .................................

187

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

187

DCA

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

188

DIAGNOSIS AND REPAIR WORK FLOW .......

188

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

188

INSPECTION AND ADJUSTMENT  ..................

190

ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT (ICC SENSOR INTEGRATED 
UNIT) .......................................................................

190

ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT (ICC SENSOR INTEGRATED 
UNIT) : Description  ...............................................

190

ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT (ICC SENSOR INTEGRATED 
UNIT) : Special Repair Requirement  ....................

190

ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT (ACCELERATOR PEDAL AS-
SEMBLY) .................................................................

190

ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT (ACCELERATOR PEDAL AS-
SEMBLY) : Description  .........................................

190

ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT (ACCELERATOR PEDAL AS-
SEMBLY) : Special Repair Requirement  ..............

190

ACTION TEST  .........................................................

190

ACTION TEST : Description  .................................

191

ACTION TEST : Special Repair Requirement 
(Distance Control Assist)  ......................................

191

SYSTEM DESCRIPTION  ..........................

192

DISTANCE CONTROL ASSIST SYSTEM  .......

192

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

192

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

192

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

198

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

198

DIAGNOSIS SYSTEM (ICC SENSOR INTE-
GRATED UNIT)  ................................................

200

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

200

CONSULT-III Function (ICC)  ................................

201

CCS-5

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DIAGNOSIS SYSTEM (ACCELERATOR 
PEDAL ACTUATOR)  .......................................

209

CONSULT-III Function (ACCELE PEDAL ACT)  ...

209

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

211

C1A00 CONTROL UNIT ...................................

211

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

211

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

211

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

211

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

211

C1A01 POWER SUPPLY CIRCUIT 1, C1A02 
POWER SUPPLY CIRCUIT 2  ..........................

213

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

213

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

213

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

213

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

213

C1A03 VEHICLE SPEED SENSOR  .................

215

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

215

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

215

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

215

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

216

C1A04 ABS/TCS/VDC SYSTEM ......................

217

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

217

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

217

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

217

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

217

C1A05 BRAKE SW/STOP LAMP SW  .............

219

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

219

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

219

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

219

Component Inspection (ICC Brake Switch) ...........

222

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

222

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

223

C1A06 OPERATION SW ..................................

224

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

224

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

224

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

224

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

225

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

226

C1A08 PRESSURE SENSOR ..........................

227

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

227

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

227

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

227

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

228

C1A09 BOOSTER SOLENOID  ........................

229

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

229

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

229

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

229

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

230

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

230

C1A10 RELEASE SWITCH ..............................

232

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

232

DTC logic ...............................................................

232

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

232

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

233

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

234

C1A11 PRESSURE CONTROL ......................

235

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

235

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

235

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

235

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

236

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

236

C1A12 LASER BEAM OFF CENTER .............

238

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

238

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

238

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

238

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

238

C1A13 STOP LAMP RELAY  ..........................

239

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

239

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

239

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

239

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

244

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

245

C1A14 ECM .....................................................

246

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

246

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

246

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

246

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

246

C1A15 GEAR POSITION  ................................

248

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

248

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

248

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

248

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

249

C1A16 RADAR STAIN ....................................

251

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

251

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

251

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

251

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

251

C1A18 LASER AIMING INCMP ......................

253

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

253

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

253

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

253

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

253

C1A21 UNIT HIGH TEMP  ...............................

255

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

255

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

255

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

255

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

255

C1A22 BCU CIRCUIT .....................................

257

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

257

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

257

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

257

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

260

CCS-6

C1A24 NP RANGE  ..........................................

261

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

261

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

261

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

261

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

262

C1A28 BCU POWER SUPPLY CIRCUIT, 
C1A29 BCU POWER SUPPLY CIRCUIT2  ......

263

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

263

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

263

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

263

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

263

C1A30 BCU CAN COMM CIRC  ......................

265

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

265

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

265

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

265

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

265

C1A31 BCU INTERNAL MALF  .......................

266

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

266

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

266

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

266

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

266

C1A32 IBA FLAG STUCK  ...............................

268

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

268

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

268

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

268

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

268

C1A33 CAN TRANSMISSION ERROR  ...........

270

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

270

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

270

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

270

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

270

C1A34 COMMAND ERROR ............................

272

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

272

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

272

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

272

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

272

C1A35 ACCELERATOR PEDAL ACTUATOR .

274

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

274

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

274

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

274

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

274

C1A36 ACCELERATOR PEDAL ACTUATOR 
CAN COMM  .....................................................

275

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

275

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

275

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

275

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

275

C1A37 ACCELERATOR PEDAL ACTUATOR 
CAN 2 ...............................................................

277

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

277

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

277

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

277

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

277

C1A38 ACCELERATOR PEDAL ACTUATOR 
CAN 1  ...............................................................

279

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

279

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

279

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

279

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

279

C1A39 STEERING ANGLE SENSOR  ..............

281

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

281

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

281

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

281

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

281

C1A40 SYSTEM SWITCH CIRCUIT  ................

283

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

283

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

283

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

283

Component Inspection (IBA OFF Switch)  .............

284

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

285

C1F01 ACCELERATOR PEDAL ACTUATOR ..

286

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

286

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

286

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

286

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

286

C1F02 ACCELERATOR PEDAL ACTUATOR ..

288

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

288

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

288

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

288

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

288

C1F03 ACCELERATOR PEDAL ACTUATOR ..

289

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

289

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

289

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

289

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

289

C1F05 ACCELERATOR PEDAL ACTUATOR 
POWER SUPPLY CIRCUIT ..............................

291

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

291

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

291

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

291

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

291

C1F06 CAN CIRCUIT2 .....................................

293

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

293

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

293

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

293

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

293

C1F07 CAN CIRCUIT1 .....................................

295

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

295

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

295

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

295

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

295

U0121 VDC CAN 2  ...........................................

297

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

297

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

297

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

297

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

297

U0126 STRG SEN CAN 1  ................................

299

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

299

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

299

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

299

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

299

U0129 BCU CAN 2 ...........................................

301

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

301

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

301

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

301

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

301

U0401 ECM CAN 1 ...........................................

303

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

303

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

303

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

303

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

303

U0402 TCM CAN 1 ...........................................

305

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

305

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

305

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

305

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

305

U0415 VDC CAN 1  ...........................................

307

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

307

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

307

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

307

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

307

U0418 BCU CAN 1 ...........................................

309

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

309

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

309

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

309

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

309

U0428 STRG SEN CAN 2  ................................

311

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

311

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

311

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

311

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

311

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

313

ICC SENSOR INTEGRATED UNIT  .........................

313

ICC SENSOR INTEGRATED UNIT : Description ..

313

ICC SENSOR INTEGRATED UNIT : DTC Logic ..

313

ICC SENSOR INTEGRATED UNIT : Diagnosis 
Procedure ..............................................................

313

ICC SENSOR INTEGRATED UNIT : Special Re-
pair Requirement ...................................................

313

ACCELERATOR PEDAL ACTUATOR  ...................

314

ACCELERATOR PEDAL ACTUATOR : Descrip-
tion ........................................................................

314

ACCELERATOR PEDAL ACTUATOR : DTC Log-
ic ............................................................................

314

ACCELERATOR PEDAL ACTUATOR : Diagnosis 
Procedure ..............................................................

314

ACCELERATOR PEDAL ACTUATOR : Special 
Repair Requirement  ..............................................

315

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

316

ICC SENSOR INTEGRATED UNIT  .........................

316

ICC SENSOR INTEGRATED UNIT : Description ..

316

ICC SENSOR INTEGRATED UNIT : DTC Logic ...

316

ICC SENSOR INTEGRATED UNIT : Diagnosis 
Procedure ..............................................................

316

ICC SENSOR INTEGRATED UNIT : Special Re-
pair Requirement  ...................................................

316

ACCELERATOR PEDAL ACTUATOR ....................

316

ACCELERATOR PEDAL ACTUATOR : Descrip-
tion .........................................................................

316

ACCELERATOR PEDAL ACTUATOR : DTC Log-
ic ............................................................................

317

ACCELERATOR PEDAL ACTUATOR : Diagnosis 
Procedure ..............................................................

317

ACCELERATOR PEDAL ACTUATOR : Special 
Repair Requirement  ..............................................

317

POWER SUPPLY AND GROUND CIRCUIT  ..

318

ICC SENSOR INTEGRATED UNIT  .........................

318

ICC SENSOR INTEGRATED UNIT : Diagnosis 
Procedure ..............................................................

318

BRAKE BOOSTER CONTROL UNIT  ......................

318

BRAKE BOOSTER CONTROL UNIT : Diagnosis 
Procedure ..............................................................

318

ACCELERATOR PEDAL ACTUATOR ....................

319

ACCELERATOR PEDAL ACTUATOR : Diagnosis 
Procedure ..............................................................

319

ICC WARNING CHIME CIRCUIT  ....................

321

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

321

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

321

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

321

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

322

ECU DIAGNOSIS INFORMATION ............

323

ICC SENSOR INTEGRATED UNIT .................

323

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

323

Wiring Diagram - DISTANCE CONTROL ASSIST 
- .............................................................................

327

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

340

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

340

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

341

BRAKE BOOSTER CONTROL UNIT  .............

344

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

344

ACCELERATOR PEDAL ACTUATOR  ...........

346

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

346

Wiring Diagram - DISTANCE CONTROL ASSIST 
- .............................................................................

348

 

 

 

 

 

 

 

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