Service Manuals, User Guides, Schematic Diagrams or docs for : . Car Manuals Nissan Pathfinder 2008-2009 Approved Nissan Pathfinder 2008 AV
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DRIVER INFORMATION & MULTIMEDIA
A
AUDIO, VISUAL & NAVIGATION SYSTEM
SECTION AV B
C
D
E
CONTENTS
BASE AUDIO AUDIO UNIT ..............................................................28
. F
AUDIO UNIT : Symptom Table ...............................28 .
BASIC INSPECTION ................................... 9
.
NORMAL OPERATING CONDITION ............... 29
G
DIAGNOSIS AND REPAIR WORKFLOW ......... 9
. Description ..............................................................29
.
Work Flow ................................................................ 9
.
PRECAUTION ............................................. 30
.
FUNCTION DIAGNOSIS ............................. 11
. H
PRECAUTIONS ................................................. 30
AUDIO SYSTEM ................................................11
. Precaution for Supplemental Restraint System
System Diagram ..................................................... 11
. (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
I
System Description ................................................ 11
. SIONER" ................................................................30
.
Component Parts Location ..................................... 11
.
Component Description .......................................... 12
. ON-VEHICLE REPAIR ................................ 31
.
J
COMPONENT DIAGNOSIS ........................ 13
. AUDIO UNIT ...................................................... 31
Removal and Installation ........................................31
.
POWER SUPPLY AND GROUND CIRCUIT .....13
.
FRONT TWEETER ............................................ 33 K
AUDIO UNIT ............................................................. 13
. Removal and Installation ........................................33
.
AUDIO UNIT : Diagnosis Procedure ...................... 13 .
FRONT DOOR SPEAKER ................................ 34 L
FRONT DOOR SPEAKER ................................14
. Removal and Installation ........................................34
.
Description ............................................................. 14
.
Diagnosis Procedure .............................................. 14. REAR DOOR SPEAKER .................................. 35
Removal and Installation ........................................35
. M
FRONT TWEETER ............................................16
.
Description ............................................................. 16
. AUDIO ANTENNA ............................................. 36
Diagnosis Procedure .............................................. 16. Window Antenna Repair .........................................36
.
AV
MID AUDIO
REAR DOOR SPEAKER ...................................18
.
Description ............................................................. 18
. BASIC INSPECTION .................................. 38
.
Diagnosis Procedure .............................................. 18. O
DIAGNOSIS AND REPAIR WORKFLOW ........ 38
ECU DIAGNOSIS ........................................ 20
. Work Flow ...............................................................38
.
P
AUDIO UNIT ......................................................20
. FUNCTION DIAGNOSIS ............................. 40
.
Reference Value .................................................... 20
.
Wiring Diagram ...................................................... 22
. AUDIO SYSTEM ............................................... 40
System Diagram .....................................................40
.
SYMPTOM DIAGNOSIS ............................. 28
. System Description .................................................40
.
Component Parts Location .....................................42.
AUDIO SYSTEM ................................................28
. Component Description ..........................................42
.
AV-1
REAR VIEW MONITOR SYSTEM .................... 44
. U1310 AV CONTROL UNIT ............................. 65
.
System Diagram .................................................... 44
. Description ............................................................. 65
.
System Description ................................................ 44
. DTC Logic .............................................................. 65
.
Component Parts Location .................................... 44.
Component Description ......................................... 44
. POWER SUPPLY AND GROUND CIRCUIT .... 66
.
DVD PLAYER ................................................... 45
. AV CONTROL UNIT ................................................. 66
.
System Diagram .................................................... 45
. AV CONTROL UNIT : Diagnosis Procedure .......... 66 .
System Description ................................................ 45
. DISPLAY UNIT ......................................................... 67
.
Component Parts Location .................................... 46. DISPLAY UNIT : Diagnosis Procedure .................. 67 .
Component Description ......................................... 46
.
A/C AND AV SWITCH ASSEMBLY ......................... 68 .
DIAGNOSIS SYSTEM (AV CONTROL UNIT) ... 47 A/C AND AV SWITCH ASSEMBLY : Diagnosis
Procedure .............................................................. 68
.
AV CONTROL UNIT ................................................. 47
.
AV CONTROL UNIT : Diagnosis Description ........ 47 . SATELLITE RADIO TUNER .................................... 69 .
AV CONTROL UNIT : CONSULT-III Function ....... 53 . SATELLITE RADIO TUNER : Diagnosis Proce-
dure ........................................................................ 69
.
A/C AND AV SWITCH ASSEMBLY ......................... 53 .
A/C AND AV SWITCH ASSEMBLY : Component REAR VIEW CAMERA CONTROL UNIT ................. 70 .
Function Check ...................................................... 53
. REAR VIEW CAMERA CONTROL UNIT : Diagno-
sis Procedure ......................................................... 70
.
COMPONENT DIAGNOSIS ....................... 55
.
REAR VIEW CAMERA ............................................. 70
.
U1000 CAN COMM CIRCUIT ........................... 55
. REAR VIEW CAMERA : Diagnosis Procedure ...... 70 .
Description ............................................................. 55
.
DTC Logic .............................................................. 55
. DVD PLAYER ........................................................... 72
.
Diagnosis Procedure ............................................ 55 . DVD PLAYER : Diagnosis Procedure .................... 72 .
U1010 CONTROL UNIT (CAN) ........................ 56
. VIDEO MONITOR ..................................................... 72
.
Description ............................................................. 56
. VIDEO MONITOR : Diagnosis Procedure ............. 73 .
DTC Logic .............................................................. 56
.
Diagnosis Procedure ............................................. 56 . RGB (R: RED) SIGNAL CIRCUIT .................... 74
.
Description ............................................................. 74
.
U1200 AV CONTROL UNIT .............................. 57
. Diagnosis Procedure .............................................. 74 .
Description ............................................................. 57
.
DTC Logic .............................................................. 57
. RGB (G: GREEN) SIGNAL CIRCUIT ............... 75
.
Description ............................................................. 75
.
U1216 AV CONTROL UNIT .............................. 58
. Diagnosis Procedure .............................................. 75 .
Description ............................................................. 58
.
DTC Logic .............................................................. 58
. RGB (B: BLUE) SIGNAL CIRCUIT .................. 76
.
Description ............................................................. 76
.
U1240 SWITCH CONN ..................................... 59
. Diagnosis Procedure .............................................. 76 .
Description ............................................................. 59
.
RGB SYNCHRONIZING SIGNAL CIRCUIT ..... 77
.
U1243 DISPLAY UNIT ...................................... 60
. Description ............................................................. 77
.
Description ............................................................. 60
. Diagnosis Procedure .............................................. 77 .
DTC Logic .............................................................. 60
.
Diagnosis Procedure ............................................. 60 . RGB AREA (YS) SIGNAL CIRCUIT ................. 78
.
Description ............................................................. 78
.
U1248 DVD DECK CONN ................................ 62
. Diagnosis Procedure .............................................. 78 .
Description ............................................................. 62
.
DTC Logic .............................................................. 62
. HORIZONTAL SYNCHRONIZING (HP) SIG-
Diagnosis Procedure ............................................. 62 . NAL CIRCUIT ................................................... 79
.
Description ............................................................. 79
.
U1255 SATELLITE RADIO TUNER ................. 63
. Diagnosis Procedure .............................................. 79 .
Description ............................................................. 63
.
DTC Logic .............................................................. 63
. VERTICAL SYNCHRONIZING (VP) SIGNAL
Diagnosis Procedure ............................................. 63 . CIRCUIT ............................................................ 80
.
Description ............................................................. 80
.
U1300 AV COMM CIRCUIT .............................. 64
. Diagnosis Procedure .............................................. 80 .
Description ............................................................. 64
.
AV-2
FRONT DOOR SPEAKER ................................81
. ON-VEHICLE REPAIR .............................. 134
.
Description ............................................................. 81
. A
Diagnosis Procedure .............................................. 81. AV CONTROL UNIT ........................................ 134
Removal and Installation ...................................... 134
.
FRONT TWEETER ............................................83
.
DISPLAY UNIT ................................................ 136 B
Description ............................................................. 83
.
Diagnosis Procedure .............................................. 83. Removal and Installation ...................................... 136
.
REAR DOOR SPEAKER ...................................85
. FRONT TWEETER .......................................... 137 C
Description ............................................................. 85
. Removal and Installation ...................................... 137
.
Diagnosis Procedure .............................................. 85.
FRONT DOOR SPEAKER .............................. 138
STEERING SWITCH .........................................87
. Removal and Installation ...................................... 138
. D
Description ............................................................. 87
.
Diagnosis Procedure .............................................. 87.
REAR DOOR SPEAKER ................................ 139
Removal and Installation ...................................... 139
. E
COMMUNICATION SIGNAL CIRCUIT .............89
.
STEERING SWITCH ....................................... 140
SATELLITE RADIO TUNER ..................................... 89 . Removal and Installation ...................................... 140
.
SATELLITE RADIO TUNER : Description ............. 89 . F
SATELLITE RADIO TUNER : Diagnosis Proce- DVD ENTERTAINMENT SYSTEM .................. 141
dure ........................................................................ 89
. Removal and Installation ...................................... 141
.
AUDIO ANTENNA ........................................... 142 G
SOUND SIGNAL CIRCUIT ................................92
.
Location of Antenna .............................................. 142
.
SATELLITE RADIO TUNER ..................................... 92 . Window Antenna Repair ....................................... 142
.
SATELLITE RADIO TUNER : Description ............. 92 . H
SATELLITE RADIO TUNER : Diagnosis Proce- SATELLITE RADIO ANTENNA ...................... 144
dure ........................................................................ 92
. Removal and Installation ...................................... 144
.
ECU DIAGNOSIS ........................................ 94
. SATELLITE RADIO TUNER ........................... 145 I
Removal and Installation ...................................... 145
.
AV CONTROL UNIT ..........................................94
.
Reference Value .................................................... 94
. REAR VIEW CAMERA .................................... 146 J
Wiring Diagram .................................................... 102
. Removal and Installation ...................................... 146
.
DTC Index ............................................................ 120
. REAR VIEW CAMERA CONTROL UNIT ....... 147
DISPLAY UNIT ................................................ 122
. Removal and Installation ...................................... 147
. K
Reference Value .................................................. 122
. BOSE AUDIO WITHOUT NAVIGATION
SATELLITE RADIO TUNER ........................... 125
. BASIC INSPECTION ................................ 148
. L
Reference Value .................................................. 125
.
DIAGNOSIS AND REPAIR WORKFLOW ...... 148
REAR VIEW CAMERA CONTROL UNIT ........ 127
. Work Flow ............................................................. 148
.
Reference Value .................................................. 127
. M
FUNCTION DIAGNOSIS ........................... 150
.
DVD PLAYER .................................................. 129
.
Reference Value .................................................. 129
. AUDIO SYSTEM ............................................. 150
AV
System Diagram ................................................... 150
.
SYMPTOM DIAGNOSIS ........................... 131
. System Description ............................................... 150
.
Component Parts Location ................................... 152.
AUDIO SYSTEM .............................................. 131
. Component Description ........................................ 153
. O
Symptom Table .................................................... 131
.
REAR VIEW MONITOR SYSTEM ................... 154
NORMAL OPERATING CONDITION .............. 132
. System Diagram ................................................... 154
.
Description ........................................................... 132
. P
System Description ............................................... 154
.
Component Parts Location ................................... 154.
PRECAUTION ........................................... 133
. Component Description ........................................ 154
.
PRECAUTIONS ............................................... 133
. DVD PLAYER .................................................. 155
Precaution for Supplemental Restraint System System Diagram ................................................... 155
.
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN- System Description ............................................... 155
.
SIONER" .............................................................. 133
. Component Parts Location ................................... 156.
AV-3
Component Description ........................................156
. AV CONTROL UNIT : Diagnosis Procedure ........ 178
.
DIAGNOSIS SYSTEM (AV CONTROL UNIT) . 158 DISPLAY UNIT ....................................................... 179
.
DISPLAY UNIT : Diagnosis Procedure ................ 179 .
AV CONTROL UNIT ................................................158
.
AV CONTROL UNIT : Diagnosis Description .......158 . A/C AND AV SWITCH ASSEMBLY ....................... 180 .
AV CONTROL UNIT : CONSULT-III Function ......164 . A/C AND AV SWITCH ASSEMBLY : Diagnosis
Procedure ............................................................ 180
.
A/C AND AV SWITCH ASSEMBLY ........................164 .
A/C AND AV SWITCH ASSEMBLY : Component BOSE SPEAKER AMP .......................................... 181
.
Function Check .....................................................164
. BOSE SPEAKER AMP : Diagnosis Procedure .... 181 .
COMPONENT DIAGNOSIS ...................... 166
. WOOFER ................................................................ 182
.
WOOFER : Diagnosis Procedure ........................ 182 .
U1000 CAN COMM CIRCUIT ......................... 166
.
Description ............................................................166
. SATELLITE RADIO TUNER .................................. 182 .
DTC Logic .............................................................166
. SATELLITE RADIO TUNER : Diagnosis Proce-
Diagnosis Procedure ...........................................166 . dure ...................................................................... 182
.
U1010 CONTROL UNIT (CAN) ...................... 167
. REAR VIEW CAMERA CONTROL UNIT ............... 183 .
Description ............................................................167
. REAR VIEW CAMERA CONTROL UNIT : Diagno-
sis Procedure ....................................................... 183
.
DTC Logic .............................................................167
.
Diagnosis Procedure ............................................167 . REAR VIEW CAMERA ........................................... 184
.
REAR VIEW CAMERA : Diagnosis Procedure .... 184 .
U1200 AV CONTROL UNIT ............................ 168
.
Description ............................................................168
. DVD PLAYER ......................................................... 185
.
DTC Logic .............................................................168
. DVD PLAYER : Diagnosis Procedure .................. 185 .
U1216 AV CONTROL UNIT ............................ 169
. VIDEO MONITOR ................................................... 186
.
Description ............................................................169
. VIDEO MONITOR : Diagnosis Procedure ........... 186 .
DTC Logic .............................................................169
.
RGB (R: RED) SIGNAL CIRCUIT ................... 188
.
U1240 SWITCH CONN ................................... 170
. Description ........................................................... 188
.
Description ............................................................170
. Diagnosis Procedure ............................................ 188 .
U1243 DISPLAY UNIT .................................... 171
. RGB (G: GREEN) SIGNAL CIRCUIT .............. 189
.
Description ............................................................171
. Description ........................................................... 189
.
DTC Logic .............................................................171
. Diagnosis Procedure ............................................ 189 .
Diagnosis Procedure ............................................171 .
RGB (B: BLUE) SIGNAL CIRCUIT ................. 190
.
U1248 DVD DECK CONN .............................. 173
. Description ........................................................... 190
.
Description ............................................................173
. Diagnosis Procedure ............................................ 190 .
DTC Logic .............................................................173
.
Diagnosis Procedure ............................................173 . RGB SYNCHRONIZING SIGNAL CIRCUIT .... 191
.
Description ........................................................... 191
.
U1255 SATELLITE RADIO TUNER ............... 174
. Diagnosis Procedure ............................................ 191 .
Description ............................................................174
.
DTC Logic .............................................................174
. RGB AREA (YS) SIGNAL CIRCUIT ................ 192
.
Diagnosis Procedure ............................................174 . Description ........................................................... 192
.
Diagnosis Procedure ............................................ 192 .
U1256 HAND FREE CONN ............................ 175
.
Description ............................................................175
. HORIZONTAL SYNCHRONIZING (HP) SIG-
NAL CIRCUIT .................................................. 193
.
U1300 AV COMM CIRCUIT ............................ 176
. Description ........................................................... 193
.
Description ............................................................176
. Diagnosis Procedure ............................................ 193 .
U1310 AV CONTROL UNIT ............................ 177
. VERTICAL SYNCHRONIZING (VP) SIGNAL
Description ............................................................177
. CIRCUIT ........................................................... 194
.
DTC Logic .............................................................177
. Description ........................................................... 194
.
Diagnosis Procedure ............................................ 194 .
POWER SUPPLY AND GROUND CIRCUIT .. 178
.
AV CONTROL UNIT ................................................178
.
FRONT DOOR SPEAKER ............................... 195
.
Description ........................................................... 195
.
AV-4
Diagnosis Procedure ............................................ 195
. AUDIO SYSTEM ............................................. 261
Symptom Table .................................................... 261
. A
FRONT TWEETER .......................................... 198
.
Description ........................................................... 198
. NORMAL OPERATING CONDITION ............. 263
Diagnosis Procedure ............................................ 198 . Description ............................................................ 263
.
B
REAR DOOR SPEAKER ................................. 201
. PRECAUTION ........................................... 264
.
Description ........................................................... 201
.
Diagnosis Procedure ............................................ 201 . PRECAUTIONS ............................................... 264 C
Precaution for Supplemental Restraint System
REAR TWEETER ............................................ 204
. (SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
Description ........................................................... 204
. SIONER" .............................................................. 264
.
Diagnosis Procedure ............................................ 204 . D
PREPARATION ........................................ 265
.
WOOFER ......................................................... 207
.
Description ........................................................... 207
. PREPARATION ............................................... 265 E
Diagnosis Procedure ............................................ 207 . Commercial Service Tools .................................... 265
.
AMP ON SIGNAL CIRCUIT ............................ 210
. ON-VEHICLE REPAIR .............................. 266
.
Description ........................................................... 210
. F
Diagnosis Procedure ............................................ 210 . AV CONTROL UNIT ........................................ 266
Removal and Installation ...................................... 266
.
STEERING SWITCH ....................................... 211
.
DISPLAY UNIT ................................................ 267 G
Description ........................................................... 211
.
Diagnosis Procedure ............................................ 211 . Removal and Installation ...................................... 267
.
COMMUNICATION SIGNAL CIRCUIT ........... 213
. FRONT TWEETER .......................................... 268 H
Removal and Installation ...................................... 268
.
SATELLITE RADIO TUNER ................................... 213 .
SATELLITE RADIO TUNER : Description ........... 213 . FRONT DOOR SPEAKER .............................. 269
SATELLITE RADIO TUNER : Diagnosis Proce- Removal and Installation ...................................... 269
. I
dure ...................................................................... 213
.
REAR DOOR SPEAKER ................................ 270
SOUND SIGNAL CIRCUIT .............................. 216
. Removal and Installation ...................................... 270
. J
SATELLITE RADIO TUNER ................................... 216 . STEERING SWITCH ....................................... 271
SATELLITE RADIO TUNER : Description ........... 216 . Removal and Installation ...................................... 271
.
SATELLITE RADIO TUNER : Diagnosis Proce- K
dure ...................................................................... 216
. BOSE SPEAKER AMP ................................... 272
Removal and Installation ...................................... 272
.
ECU DIAGNOSIS ...................................... 218
. L
WOOFER ......................................................... 273
AV CONTROL UNIT ........................................ 218
. Removal and Installation ...................................... 273
.
Reference Value .................................................. 218
.
Wiring Diagram .................................................... 226
. DVD ENTERTAINMENT SYSTEM .................. 274 M
DTC Index ............................................................ 248
. Removal and Installation ...................................... 274
.
DISPLAY UNIT ................................................ 250
. AUDIO ANTENNA ........................................... 275
Location of Antenna .............................................. 275
. AV
Reference Value .................................................. 250
.
Window Antenna Repair ....................................... 275
.
BOSE SPEAKER AMP ................................... 253
.
Reference Value .................................................. 253
. SATELLITE RADIO TUNER ........................... 276 O
Removal and Installation ...................................... 276
.
SATELLITE RADIO TUNER ........................... 255
.
Reference Value .................................................. 255
. SATELLITE RADIO ANTENNA ...................... 277
Removal and Installation ...................................... 277
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