Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Infiniti G35 2006-2007 Approved G35-V35-Sedan-2007 av
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DRIVER INFORMATION & MULTIMEDIA
A
AUDIO, VISUAL & NAVIGATION SYSTEM
SECTION AV B
C
D
E
CONTENTS
BASE AUDIO WITHOUT NAVIGATION DTC Logic ...............................................................33
. F
BASIC INSPECTION .................................. 10
. U1216 AV CONTROL UNIT .............................. 34
Description ..............................................................34
.
G
DIAGNOSIS AND REPAIR WORKFLOW ........10
. DTC Logic ...............................................................34
.
Work Flow .............................................................. 10
.
U1243 DISPLAY UNIT ...................................... 35
FUNCTION DIAGNOSIS ............................. 12
. Description ..............................................................35
. H
DTC Logic ...............................................................35
.
MULTI AV SYSTEM ..........................................12
. Diagnosis Procedure ..............................................35 .
System Diagram ..................................................... 12
.
U1255 SATELLITE RADIO TUNER .................. 37 I
System Description ................................................ 12
.
Component Parts Location ..................................... 13
. Description ..............................................................37
.
Component Description .......................................... 14
. DTC Logic ...............................................................37
.
Diagnosis Procedure ..............................................37 . J
AUDIO SYSTEM ................................................16
.
System Diagram ..................................................... 16
. U1300 AV COMM CIRCUIT .............................. 38
System Description ................................................ 16
. Description ..............................................................38
.
K
Component Parts Location ..................................... 16
.
Component Description .......................................... 17
. POWER SUPPLY AND GROUND CIRCUIT .... 39
DIAGNOSIS SYSTEM (AV CONTROL UNIT)....19 AV CONTROL UNIT .................................................39
. L
AV CONTROL UNIT : Diagnosis Procedure ..........39 .
Diagnosis Description ............................................ 19
.
CONSULT - III Function ......................................... 26
. DISPLAY UNIT ..........................................................39
.
DISPLAY UNIT : Diagnosis Procedure ...................39 . M
COMPONENT DIAGNOSIS ........................ 30
.
MULTIFUNCTION SWITCH ......................................40 .
U1000 CAN COMM CIRCUIT ............................30
. MULTIFUNCTION SWITCH : Diagnosis Proce-
Description ............................................................. 30
. dure ........................................................................40
. AV
DTC Logic .............................................................. 30
.
Diagnosis Procedure ............................................. 30 . SATELLITE RADIO TUNER .....................................41 .
SATELLITE RADIO TUNER : Diagnosis Proce- O
U1010 CONTROL UNIT (CAN) .........................31
. dure ........................................................................41
.
Description ............................................................. 31
.
DTC Logic .............................................................. 31
. RGB (R: RED) SIGNAL CIRCUIT ..................... 42
Diagnosis Procedure .............................................. 31. Description ..............................................................42
. P
Diagnosis Procedure ..............................................42 .
U1310 AV CONTROL UNIT ..............................32
.
Description ............................................................. 32
. RGB (G: GREEN) SIGNAL CIRCUIT ............... 43
DTC Logic .............................................................. 32
. Description ..............................................................43
.
Diagnosis Procedure ..............................................43 .
U1200 AV CONTROL UNIT ..............................33
.
Description ............................................................. 33
. RGB (B: BLUE) SIGNAL CIRCUIT ................... 44
Revision: October 2006 AV-1 2007 G35 Sedan
Description ............................................................. 44
. Reference Value .................................................... 78
.
Diagnosis Procedure ............................................. 44 . Wiring Diagram -- BASE AUDIO WITHOUT NAV-
IGATION SYSTEM -- ............................................ 80.
RGB SYNCHRONIZING SIGNAL CIRCUIT ..... 45
.
Description ............................................................. 45
. SATELLITE RADIO TUNER ............................. 92
.
Diagnosis Procedure ............................................. 45 . Reference Value .................................................... 92
.
Wiring Diagram -- BASE AUDIO WITHOUT NAV-
RGB AREA (YS) SIGNAL CIRCUIT ................. 46
. IGATION SYSTEM -- ............................................ 93.
Description ............................................................. 46
.
Diagnosis Procedure ............................................. 46 . SYMPTOM DIAGNOSIS ........................... 105
HORIZONTAL SYNCHRONIZING (HP) SIG- MULTI AV SYSTEM SYMPTOMS ................... 105
.
NAL CIRCUIT ................................................... 47
. Symptom Table .................................................... 105
.
Description ............................................................. 47
.
Diagnosis Procedure ............................................. 47 . NORMAL OPERATING CONDITION .............. 107
.
Description ........................................................... 107
.
VERTICAL SYNCHRONIZING (VP) SIGNAL
CIRCUIT ............................................................ 48
. PRECAUTION ........................................... 109
Description ............................................................. 48
.
PRECAUTIONS ............................................... 109
.
Diagnosis Procedure ............................................. 48 .
Precaution for Supplemental Restraint System
AUX IMAGE SIGNAL CIRCUIT ........................ 49
. (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
Description ............................................................. 49
. SIONER" .............................................................. 109
.
Diagnosis Procedure ............................................. 49 . Precaution for Trouble Diagnosis ......................... 109 .
Precaution for Harness Repair ............................. 109 .
CD EJECT SIGNAL CIRCUIT .......................... 51
.
Description ............................................................. 51
. PREPARATION ......................................... 110
Diagnosis Procedure ............................................. 51 .
PREPARATION ............................................... 110
.
COMMUNICATION SIGNAL CIRCUIT Commercial Service Tools ................................... 110
.
(CONT-SAT) ..................................................... 52
.
Description ............................................................. 52
.
ON-VEHICLE REPAIR .............................. 111
Diagnosis Procedure ............................................. 52 . AV CONTROL UNIT ........................................ 111
.
REQUEST SIGNAL CIRCUIT (SATCONT) ... 53 Exploded View ..................................................... 111
.
Description ............................................................. 53
. Removal and Installation ...................................... 111
.
Diagnosis Procedure ............................................. 53 . DISPLAY UNIT ................................................ 112
.
STEERING SWITCH SIGNAL A CIRCUIT ....... 54
. Exploded View ..................................................... 112
.
Removal and Installation ...................................... 112
.
Description ............................................................. 54
.
Diagnosis Procedure ............................................. 54 . FRONT DOOR SPEAKER ............................... 113
.
Component Inspection ........................................... 54 . Exploded View ..................................................... 113
.
STEERING SWITCH SIGNAL B CIRCUIT ....... 56
. Removal and Installation ...................................... 113
.
Description ............................................................. 56
. REAR DOOR SPEAKER ................................. 114
.
Diagnosis Procedure ............................................. 56 . Exploded View ..................................................... 114
.
Component Inspection ........................................... 56 . Removal and Installation ...................................... 114
.
STEERING SWITCH SIGNAL GND CIRCUIT ... 58 TWEETER ........................................................ 115
.
Description ............................................................. 58
. Exploded View ..................................................... 115
.
Diagnosis Procedure ............................................. 58 . Removal and Installation ...................................... 115
.
Component Inspection ........................................... 58 .
ANTENNA AMP. .............................................. 116
.
ECU DIAGNOSIS ....................................... 59
. Exploded View ..................................................... 116
.
Removal and Installation ...................................... 116
.
AV CONTROL UNIT ......................................... 59
.
Reference Value .................................................... 59
. SATELLITE RADIO TUNER ............................ 117
.
Wiring Diagram -- BASE AUDIO WITHOUT NAV- Exploded View ..................................................... 117
.
IGATION SYSTEM -- ........................................... 65 . Removal and Installation ...................................... 117
.
DTC Index ............................................................. 76
.
SATELLITE RADIO ANTENNA ...................... 118
.
DISPLAY UNIT ................................................. 78
. Exploded View ..................................................... 118
.
Revision: October 2006 AV-2 2007 G35 Sedan
Removal and Installation ...................................... 118
. Diagnosis Procedure ........................................... 152
.
A
MULTIFUNCTION SWITCH ............................ 119
. U1010 CONTROL UNIT (CAN) ....................... 153
Exploded View ..................................................... 119
. Description ............................................................ 153
.
Removal and Installation ...................................... 119
. DTC Logic ............................................................. 153
.
Diagnosis Procedure ............................................ 153 . B
PRESET SWITCH ........................................... 120
.
Exploded View ..................................................... 120
. U1310 AV CONTROL UNIT ............................ 154
Removal and Installation ...................................... 120
. Description ............................................................ 154
. C
DTC Logic ............................................................. 154
.
STEERING SWITCH ....................................... 121
.
Exploded View ..................................................... 121
. U1200 AV CONTROL UNIT ............................ 155
Removal and Installation ...................................... 121
. Description ............................................................ 155
. D
DTC Logic ............................................................. 155
.
AUXILIARY INPUT JACKS ............................. 122
.
Exploded View ..................................................... 122
. U1216 AV CONTROL UNIT ............................ 156 E
Removal and Installation ...................................... 122
. Description ............................................................ 156
.
DTC Logic ............................................................. 156
.
ANTENNA FEEDER (RADIO) ......................... 123
.
Harness Layout .................................................... 123
. U1243 DISPLAY UNIT .................................... 157 F
Description ............................................................ 157
.
ANTENNA FEEDER (SATELLITE RADIO) .... 124
. DTC Logic ............................................................. 157
.
Harness Layout .................................................... 124
. Diagnosis Procedure ............................................ 157 . G
BOSE AUDIO WITHOUT NAVIGATION
U1255 SATELLITE RADIO TUNER ................ 159
BASIC INSPECTION ................................ 125
. Description ............................................................ 159
.
DTC Logic ............................................................. 159
. H
DIAGNOSIS AND REPAIR WORKFLOW ...... 125
. Diagnosis Procedure ............................................ 159 .
Work Flow ............................................................ 125
.
U1300 AV COMM CIRCUIT ............................ 160 I
FUNCTION DIAGNOSIS ........................... 127
. Description ............................................................ 160
.
MULTI AV SYSTEM ........................................ 127
. POWER SUPPLY AND GROUND CIRCUIT .. 161
System Diagram ................................................... 127
. J
System Description .............................................. 127
. AV CONTROL UNIT ............................................... 161
.
Component Parts Location ................................... 128. AV CONTROL UNIT : Diagnosis Procedure ........ 161 .
Component Description ........................................ 129
. K
DISPLAY UNIT ........................................................ 161
.
AUDIO SYSTEM .............................................. 132
. DISPLAY UNIT : Diagnosis Procedure ................. 161 .
System Diagram ................................................... 132
.
MULTIFUNCTION SWITCH .................................... 162 .
System Description .............................................. 132
. L
MULTIFUNCTION SWITCH : Diagnosis Proce-
Component Parts Location ................................... 132. dure ...................................................................... 162
.
Component Description ........................................ 133
.
SATELLITE RADIO TUNER ................................... 163 . M
HANDS-FREE PHONE SYSTEM .................... 135
. SATELLITE RADIO TUNER : Diagnosis Proce-
System Diagram ................................................... 135
. dure ...................................................................... 163
.
System Description .............................................. 135
.
Component Parts Location ................................... 135. TEL ADAPTER UNIT .............................................. 163
. AV
Component Description ........................................ 136
. TEL ADAPTER UNIT : Diagnosis Procedure ....... 163 .
DIAGNOSIS SYSTEM (AV CONTROL UNIT).. 138 BOSE AMP. ............................................................ 164
. O
Diagnosis Description .......................................... 138
. BOSE AMP. : Diagnosis Procedure ..................... 164 .
CONSULT - III Function ....................................... 145
.
MICROPHONE ........................................................ 165
.
DIAGNOSIS SYSTEM (TEL ADAPTER UNIT) 150
.. MICROPHONE : Diagnosis Procedure ................ 165 . P
Diagnosis Description .......................................... 150
.
RGB (R: RED) SIGNAL CIRCUIT ................... 167
COMPONENT DIAGNOSIS ...................... 152
. Description ............................................................ 167
.
Diagnosis Procedure ............................................ 167 .
U1000 CAN COMM CIRCUIT .......................... 152
.
Description ........................................................... 152
. RGB (G: GREEN) SIGNAL CIRCUIT ............. 168
DTC Logic ............................................................ 152
. Description ............................................................ 168
.
Diagnosis Procedure ............................................ 168 .
Revision: October 2006 AV-3 2007 G35 Sedan
RGB (B: BLUE) SIGNAL CIRCUIT ................ 169
. ECU DIAGNOSIS ...................................... 187
Description ............................................................169
.
Diagnosis Procedure ............................................169 . AV CONTROL UNIT ........................................ 187
.
Reference Value .................................................. 187
.
RGB SYNCHRONIZING SIGNAL CIRCUIT ... 170
. Wiring Diagram -- BOSE AUDIO WITHOUT NAV-
Description ............................................................170
. IGATON SYSTEM -- ........................................... 193 .
Diagnosis Procedure ............................................170 . DTC Index ............................................................ 209
.
RGB AREA (YS) SIGNAL CIRCUIT ............... 171
. DISPLAY UNIT ................................................ 211
.
Description ............................................................171
. Reference Value .................................................. 211
.
Diagnosis Procedure ............................................171 . Wiring Diagram -- BOSE AUDIO WITHOUT NAV-
IGATON SYSTEM -- ........................................... 213 .
HORIZONTAL SYNCHRONIZING (HP) SIG-
NAL CIRCUIT ................................................. 172
. BOSE AMP. ..................................................... 230
.
Description ............................................................172
. Reference Value .................................................. 230
.
Diagnosis Procedure ............................................172 . Wiring Diagram -- BOSE AUDIO WITHOUT NAV-
IGATON SYSTEM -- ........................................... 232 .
VERTICAL SYNCHRONIZING (VP) SIGNAL
CIRCUIT .......................................................... 173
. SATELLITE RADIO TUNER ............................ 249
.
Description ............................................................173
. Reference Value .................................................. 249
.
Diagnosis Procedure ............................................173 . Wiring Diagram -- BOSE AUDIO WITHOUT NAV-
IGATON SYSTEM -- ........................................... 250 .
AUX IMAGE SIGNAL CIRCUIT ...................... 174
.
Description ............................................................174
. TEL ADAPTER UNIT ....................................... 267
.
Diagnosis Procedure ............................................174 . Reference Value .................................................. 267
.
Wiring Diagram -- BOSE AUDIO WITHOUT NAV-
CD EJECT SIGNAL CIRCUIT ........................ 176
. IGATON SYSTEM -- ........................................... 268 .
Description ............................................................176
.
Diagnosis Procedure ............................................176 . SYMPTOM DIAGNOSIS ........................... 285
MICROPHONE SIGNAL CIRCUIT ................. 177
. MULTI AV SYSTEM SYMPTOMS ................... 285
.
Description ............................................................177
. Symptom Table .................................................... 285
.
Diagnosis Procedure ............................................177 .
NORMAL OPERATING CONDITION .............. 288
.
CONTROL SIGNAL CIRCUIT ........................ 178
. Description ........................................................... 288
.
Description ............................................................178
.
Diagnosis Procedure ............................................178 . PRECAUTION ........................................... 290
COMMUNICATION SIGNAL CIRCUIT PRECAUTIONS ............................................... 290
.
(CONT-SAT) ................................................... 179
. Precaution for Supplemental Restraint System
Description ............................................................179
. (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
Diagnosis Procedure ............................................179 . SIONER" .............................................................. 290
.
Precaution for Trouble Diagnosis ......................... 290 .
REQUEST SIGNAL CIRCUIT (SATCONT) . 180 Precaution for Harness Repair ............................. 290 .
Description ............................................................180
.
Diagnosis Procedure ............................................180 . PREPARATION ......................................... 291
STEERING SWITCH SIGNAL A CIRCUIT ..... 181
. PREPARATION ............................................... 291
.
Description ............................................................181
. Commercial Service Tools ................................... 291
.
Diagnosis Procedure ............................................181 .
Component Inspection ..........................................181 . ON-VEHICLE REPAIR .............................. 292
STEERING SWITCH SIGNAL B CIRCUIT ..... 183
. AV CONTROL UNIT ........................................ 292
.
Description ............................................................183
. Exploded View ..................................................... 292
.
Diagnosis Procedure ............................................183 . Removal and Installation ...................................... 292
.
Component Inspection ..........................................183 . DISPLAY UNIT ................................................ 293
.
STEERING SWITCH SIGNAL GND CIRCUIT . 185 Exploded View ..................................................... 293
.
Description ............................................................185
. Removal and Installation ...................................... 293
.
Diagnosis Procedure ............................................185 . FRONT DOOR SQUAWKER ........................... 294
.
Component Inspection ..........................................185 .
Exploded View ..................................................... 294
.
Revision: October 2006 AV-4 2007 G35 Sedan
Removal and Installation ...................................... 294
. Exploded View ...................................................... 310
.
Removal and Installation ...................................... 310
. A
FRONT DOOR WOOFER ................................ 295
.
Exploded View ..................................................... 295
. ANTENNA FEEDER (RADIO) ......................... 311
Removal and Installation ...................................... 295
. Harness Layout .................................................... 311
.
B
REAR DOOR SPEAKER ................................. 296
. ANTENNA FEEDER (SATELLITE RADIO) .... 312
Exploded View ..................................................... 296
. Harness Layout .................................................... 312
.
Removal and Installation ...................................... 296
. BOSE AUDIO WITH NAVIGATION C
TWEETER ....................................................... 297
. BASIC INSPECTION ................................ 313
.
Exploded View ..................................................... 297
.
Removal and Installation ...................................... 297
. DIAGNOSIS AND REPAIR WORKFLOW ...... 313 D
Work Flow ............................................................. 313
.
CENTER SPEAKER ........................................ 298
.
Exploded View ..................................................... 298
. INSPECTION AND ADJUSTMENT ................ 315 E
Removal and Installation ...................................... 298
.
ADDITIONAL SERVICE WHEN REMOVING BAT-
WOOFER ......................................................... 299
. TERY NEGATIVE TERMINAL ................................ 315 .
Exploded View ..................................................... 299
. ADDITIONAL SERVICE WHEN REMOVING F
Removal and Installation ...................................... 299
. BATTERY NEGATIVE TERMINAL : Description .. 315
ADDITIONAL SERVICE WHEN REMOVING
BOSE AMP. ..................................................... 300
. BATTERY NEGATIVE TERMINAL : Special Re- G
Exploded View ..................................................... 300
. pair Requirement .................................................. 315
.
Removal and Installation ...................................... 300
.
ADDITIONAL SERVICE WHEN REPLACING
ANTENNA AMP. ............................................. 301
. CONTROL UNIT ..................................................... 315
. H
Exploded View ..................................................... 301
. ADDITIONAL SERVICE WHEN REPLACING
Removal and Installation ...................................... 301
. CONTROL UNIT : Description .............................. 315 .
ADDITIONAL SERVICE WHEN REPLACING I
SATELLITE RADIO TUNER ........................... 302
. CONTROL UNIT : Special Repair Requirement ... 315 .
Exploded View ..................................................... 302
.
Removal and Installation ...................................... 302
. REAR VIEW MONITOR POSSIBLE ROUTE LINE
CENTER POSITION ADJUSTMENT ...................... 315 . J
SATELLITE RADIO ANTENNA ...................... 303
. REAR VIEW MONITOR POSSIBLE ROUTE LINE
Exploded View ..................................................... 303
. CENTER POSITION ADJUSTMENT : Description
Removal and Installation ...................................... 303
. .. 315 K
REAR VIEW MONITOR POSSIBLE ROUTE LINE
MULTIFUNCTION SWITCH ............................ 304
.
CENTER POSITION ADJUSTMENT : Special Re-
Exploded View ..................................................... 304
.
pair Requirement .................................................. 315
.
Removal and Installation ...................................... 304
. L
PRESET SWITCH ........................................... 305
. FUNCTION DIAGNOSIS ........................... 316
.
Exploded View ..................................................... 305
. MULTI AV SYSTEM ........................................ 316 M
Removal and Installation ...................................... 305
. System Diagram ................................................... 316
.
STEERING SWITCH ....................................... 306
. System Description ............................................... 316
.
Component Parts Location ................................... 318.
Exploded View ..................................................... 306
. AV
Component Description ........................................ 319
.
Removal and Installation ...................................... 306
.
AUXILIARY INPUT JACKS ............................. 307
. NAVIGATION SYSTEM .................................. 322
System Diagram ................................................... 322
. O
Exploded View ..................................................... 307
.
System Description ............................................... 322
.
Removal and Installation ...................................... 307
.
Component Parts Location ................................... 324.
MICROPHONE ................................................ 308
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