Infiniti EX35. Manual - part 55

AV

AV-1

DRIVER INFORMATION & MULTIMEDIA

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SECTION 

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CONTENTS

AUDIO, VISUAL & NAVIGATION SYSTEM

BASE AUDIO WITHOUT NAVIGATION

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

13

DIAGNOSIS AND REPAIR WORKFLOW  .........

13

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

13

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

15

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

15

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

15

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

15

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

15

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

15

ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT : Special Repair Requirement  .....

15

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

15

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

15

PREDICTED COURSE LINE CENTER POSI-
TION ADJUSTMENT : Special Repair Require-
ment ........................................................................

15

FUNCTION DIAGNOSIS ..............................

16

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

16

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

16

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

17

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

18

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

19

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

21

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

21

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

21

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

22

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

23

REAR VIEW MONITOR SYSTEM .....................

24

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

24

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

24

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

26

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

26

DIAGNOSIS SYSTEM (AV CONTROL UNIT) ...

28

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

28

CONSULT-III Function (MULTI AV)  ........................

37

COMPONENT DIAGNOSIS .........................

40

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

40

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

40

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

40

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

40

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

41

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

41

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

41

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

41

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

42

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

42

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

42

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

43

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

43

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

43

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

44

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

44

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

44

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

45

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

45

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

45

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

45

U1250 CAMERA CONTROL UNIT  ...................

47

AV-2

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

47

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

47

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

47

U1255 SATELLITE RADIO TUNER  ..................

48

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

48

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

48

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

48

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

50

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

50

POWER SUPPLY AND GROUND CIRCUIT  .....

51

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

51

AV CONTROL UNIT : Diagnosis Procedure ...........

51

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

51

DISPLAY UNIT : Diagnosis Procedure ...................

51

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

52

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

52

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

53

CAMERA CONTROL UNIT : Diagnosis Procedure 

...

53

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

53

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

54

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

55

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

55

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

55

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

56

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

56

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

56

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

57

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

57

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

57

RGB SYNCHRONIZING SIGNAL CIRCUIT  ......

58

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

58

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

58

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

59

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

59

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

59

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

60

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

60

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

60

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

61

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

61

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

61

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

62

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

62

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

62

DISK EJECT SIGNAL CIRCUIT  ........................

64

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

64

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

64

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

65

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

65

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

65

REAR VIEW CAMERA POWER SUPPLY  ........

66

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

66

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

66

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

67

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

67

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

67

COMPOSITE IMAGE SIGNAL CIRCUIT ...........

68

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

68

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

68

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

69

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

69

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

69

REQUEST SIGNAL CIRCUIT (SAT

→

CONT) ...

71

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

71

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

71

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

72

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

72

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

72

STEERING SWITCH SIGNAL A CIRCUIT  ........

74

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

74

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

74

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

75

STEERING SWITCH SIGNAL B CIRCUIT  ........

76

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

76

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

76

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

77

STEERING SWITCH SIGNAL GND CIRCUIT ...

78

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

78

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

78

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

79

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

80

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

80

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

80

Wiring Diagram - BASE AUDIO WITHOUT NAVI-
GATION SYSTEM -  ................................................

87

AV

AV-3

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

99

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

101

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

101

Wiring Diagram - BASE AUDIO WITHOUT NAVI-
GATION SYSTEM -  ..............................................

104

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

117

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

117

Wiring Diagram - BASE AUDIO WITHOUT NAVI-
GATION SYSTEM -  ..............................................

120

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

133

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

133

Wiring Diagram - BASE AUDIO WITHOUT NAVI-
GATION SYSTEM -  ..............................................

135

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

148

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

148

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

148

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

152

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

152

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

154

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

154

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

154

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

154

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

154

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

155

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

155

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

155

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

156

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

156

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

156

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

156

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

157

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

157

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

157

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

158

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

158

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

158

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

159

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

159

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

159

FRONT SQUAWKER  .......................................

160

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

160

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

160

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

161

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

161

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

161

ANTENNA BASE  ............................................

162

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

162

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

162

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

163

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

163

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

163

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

164

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

164

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

164

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

165

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

165

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

165

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

166

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

166

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

166

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

167

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

167

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

167

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

168

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

168

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

168

Adjustment .............................................................

169

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

170

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

170

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

170

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

171

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

171

BOSE AUDIO WITHOUT NAVIGATION

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

172

DIAGNOSIS AND REPAIR WORKFLOW  ......

172

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

172

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

174

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

174

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

174

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

174

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

174

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

174

ADDITIONAL SERVICE WHEN REPLACING 
CONTROL UNIT : Special Repair Requirement ....

174

AV-4

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

174

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

174

PREDICTED COURSE LINE CENTER POSI-
TION ADJUSTMENT : Special Repair Require-
ment .......................................................................

174

FUNCTION DIAGNOSIS  ............................

175

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

175

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

175

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

176

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

178

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

179

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

181

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

181

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

181

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

183

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

184

HANDS-FREE PHONE SYSTEM  ....................

185

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

185

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

185

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

186

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

187

REAR VIEW MONITOR SYSTEM  ...................

188

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

188

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

188

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

190

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

191

DIAGNOSIS SYSTEM (AV CONTROL UNIT) .

192

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

192

CONSULT-III Function (MULTI AV) .......................

201

DIAGNOSIS SYSTEM (TEL ADAPTER UNIT) .

205

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

205

COMPONENT DIAGNOSIS  .......................

207

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

207

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

207

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

207

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

207

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

208

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

208

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

208

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

208

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

209

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

209

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

209

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

210

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

210

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

210

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

211

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

211

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

211

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

212

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

212

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

212

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

212

U1250 CAMERA CONTROL UNIT ...................

214

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

214

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

214

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

214

U1255 SATELLITE RADIO TUNER  .................

215

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

215

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

215

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

215

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

217

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

217

POWER SUPPLY AND GROUND CIRCUIT  ....

218

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

218

AV CONTROL UNIT : Diagnosis Procedure  .........

218

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

218

DISPLAY UNIT : Diagnosis Procedure  .................

218

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

219

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

219

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

220

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

220

IPOD ADAPTER  ......................................................

220

iPod ADAPTER : Diagnosis Procedure  ................

221

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

221

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

221

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

221

CAMERA CONTROL UNIT : Diagnosis Procedure 

.

221

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

222

TEL ADAPTER UNIT : Diagnosis Procedure ........

222

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

224

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

224

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

224

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

225

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

225

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

225

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

226

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

226

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

226

RGB SYNCHRONIZING SIGNAL CIRCUIT  .....

227

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

227