Infiniti QX56 (JA60). Manual - part 48

AP-4

< SERVICE INFORMATION >

ADJUSTABLE PEDAL SYSTEM

ADJUSTABLE PEDAL SYSTEM

Adjustable Pedal

INFOID:0000000005147598

For adjustable pedal information, refer to 

ADP-12, "AUTOMATIC DRIVE POSITIONER SYSTEM : System

Description"

.

AV

AV-1

DRIVER INFORMATION & MULTIMEDIA

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SECTION 

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CONTENTS

AUDIO, VISUAL & NAVIGATION SYSTEM

AUDIO SYSTEM

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

5

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

5

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

5

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

7

REAR VIEW MONITOR GUIDING LINE ADJUST-
MENT ...........................................................................

7

REAR VIEW MONITOR GUIDING LINE ADJUST-
MENT : Description  ...................................................

7

REAR VIEW MONITOR GUIDING LINE ADJUST-
MENT : Special Repair Requirement  ........................

7

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

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

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

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

9

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

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

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

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

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

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

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

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

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

18

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

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

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

20

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

21

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

21

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

21

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

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

22

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

24

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

24

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

24

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

25

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

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DIAGNOSIS SYSTEM (AV CONTROL UNIT) ...

27

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

27

AV CONTROL UNIT : Diagnosis Description  ..........

27

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

38

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

40

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

40

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

41

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

41

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

41

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

41

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

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

42

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

42

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

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

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

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

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

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

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

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

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

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

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

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

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

46

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

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AV-2

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

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

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

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

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

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

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

49

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

58

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

59

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

59

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

59

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

60

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

60

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

60

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

60

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

62

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

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

62

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

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

63

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

63

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

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

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U1258 SATELLITE RADIO ANTENNA .............

65

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

65

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

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

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

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

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

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

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

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POWER SUPPLY AND GROUND CIRCUIT .....

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

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

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

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

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

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

70

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

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

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

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WOOFER : Diagnosis Procedure  ...........................

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REAR VIEW CAMERA CONTROL UNIT ..................

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REAR VIEW CAMERA CONTROL UNIT : Diagno-
sis Procedure  ..........................................................

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

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REAR VIEW CAMERA : Diagnosis Procedure  .......

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

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

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

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VIDEO MONITOR : Diagnosis Procedure  ..............

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

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MICROPHONE : Diagnosis Procedure ...................

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

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

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

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

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

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

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

80

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

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

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RGB SYNCHRONIZING SIGNAL CIRCUIT ......

81

AV

AV-3

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

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

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

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

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

82

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

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

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

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

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

84

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

84

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

85

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

85

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

85

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

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

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

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

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

91

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

91

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

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

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

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REAR DOOR TWEETER  ...................................

96

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

96

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

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BACK DOOR SPEAKER  ...................................

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

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

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

102

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

102

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

102

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

105

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

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

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

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

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

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MICROPHONE SIGNAL CIRCUIT  ...................

108

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

108

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

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

110

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

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

110

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

116

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

144

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

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

146

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

149

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

149

REAR VIEW CAMERA CONTROL UNIT  .......

152

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

152

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

154

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

154

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

156

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

156

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

156

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

158

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

158

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

166

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

166

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

166

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

166

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

168

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

168

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

168

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

169

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

169

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

169

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

171

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

171

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

172

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

172

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

173

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

173

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

174

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

174

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

175

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

175

BACK DOOR SPEAKER  ................................

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

176

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

177

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

177

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

178

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

178