wiring NISSAN TEANA 2008 Service Manual

ACC-2
< PRECAUTION >
PRECAUTIONS
PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000003801897
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS
system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front
air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted.
Information necessary to service the system safely is included in the “SRS AIRBAG” and “SEAT BELT” of this
Service Manual.
WARNING:
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
 Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SRS AIRBAG”.
 Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har-
ness connectors.

ADP-3
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74
SEAT MEMORY INDICATOR ............................76
Description ..............................................................76
Component Function Check ..................................76
Diagnosis Procedure ..............................................76
Component Inspection ............................................77
BCM (BODY CONTROL MODULE) ...................78
Reference Value .....................................................78
Wiring Diagram - AUTOMATIC DRIVE POSI-
TIONER CONTROL SYSTEM - ............................
101
Fail-safe ................................................................107
DTC Inspection Priority Chart .............................109
DTC Index ............................................................110
ECU DIAGNOSIS .......................................112
DRIVER SEAT CONTROL UNIT ......................112
Reference Value ...................................................112
Wiring Diagram - AUTOMATIC DRIVE POSI-
TIONER CONTROL SYSTEM - ............................
117
Fail-safe ................................................................123
DTC Index ............................................................124
SYMPTOM DIAGNOSIS ............................125
MANUAL FUNCTION DOES NOT OPERATE ..125
ALL COMPONENTS ...............................................125
ALL COMPONENTS : Diagnosis Procedure .........125
SEAT SLIDING ........................................................125
SEAT SLIDING : Diagnosis Procedure .................125
SEAT RECLINING ...................................................126
SEAT RECLINING : Diagnosis Procedure ............126
SEAT LIFTING (FRONT) .........................................126
SEAT LIFTING (FRONT) : Diagnosis Procedure ..126
SEAT LIFTING (REAR) ...........................................127
SEAT LIFTING (REAR) : Diagnosis Procedure ....127
MEMORY FUNCTION DOES NOT OPERATE ..128
ALL COMPONENTS ...............................................128
ALL COMPONENTS : Diagnosis Procedure .........128
SEAT SLIDING ........................................................128
SEAT SLIDING : Diagnosis Procedure .................129
SEAT RECLINING ...................................................129
SEAT RECLINING : Diagnosis Procedure ............129
SEAT LIFTING (FRONT) .........................................129
SEAT LIFTING (FRONT) : Diagnosis Procedure ..129
SEAT LIFTING (REAR) ...........................................130
SEAT LIFTING (REAR) : Diagnosis Procedure .....130
MEMORY INDICATE DOES NOT OPERATE .131
Diagnosis Procedure .............................................131
ENTRY/EXIT ASSIST FUNCTION DOES NOT
OPERATE .......................................................
132
Diagnosis Procedure .............................................132
INTELLIGENT KEY INTERLOCK FUNCTION
DOES NOT OPERATE ....................................
133
Diagnosis Procedure .............................................133
NORMAL OPERATING CONDITION .............134
Description .............................................................134
PRECAUTION ............................................135
PRECAUTIONS ...............................................135
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...............................................................
135
ON-VEHICLE REPAIR ...............................136
DRIVER SEAT CONTROL UNIT ....................136
Exploded View .......................................................136
Removal and Installation .......................................136
SEAT MEMORY SWITCH ...............................137
Exploded View .......................................................137
Removal and Installation .......................................137
POWER SEAT SWITCH .................................138
Exploded View .......................................................138
Removal and Installation .......................................138

ADP-38
< COMPONENT DIAGNOSIS >
U1000 CAN COMM CIRCUIT
COMPONENT DIAGNOSIS
U1000 CAN COMM CIRCUIT
DescriptionINFOID:0000000003759094
CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Modern
vehicle is equipped with many electronic control unit, and each control unit shares information and links with
other control units during operation (not independent). In CAN communication, control units are connected
with 2 communication lines (CAN H-line, CAN L-line) allowing a high rate of information transmission with less
wiring. Each control unit transmits/receives data but selectively reads required data only.
DTC LogicINFOID:0000000003759095
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.STEP 1
1. Turn ignition switch ON and wait at least 3 seconds.
2. Check “Self diagnostic result” with CONSULT-III.
Is the DTC detected?
YES >> Refer to ADP-38, "DiagnosisProcedure".
NO >> INSPECTION END
Diagnosis ProcedureINFOID:0000000003759096
Refer to LAN-14, "Trouble Diagnosis Flow Chart".
Special Repair RequirementINFOID:0000000003759097
Refer to ADP-8, "SYSTEM INITIALIZATION : Description".
DTC No.Trouble diagnosis
nameDTC detecting condition Possible cause
U1000CAN COMM CIR-
CUIT Driver seat control unit cannot communicate to other
control units
 Driver seat control unit cannot communicate for more
than the specified timeHarness or connectors

U1010 CONTROL UNIT (CAN)
ADP-39
< COMPONENT DIAGNOSIS >
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U1010 CONTROL UNIT (CAN)
DescriptionINFOID:0000000003759098
CAN (Controller Area Network) is a serial communication line for real time applications. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Modern
vehicle is equipped with many electronic control unit, and each control unit shares information and links with
other control units during operation (not independent). In CAN communication, control units are connected
with 2 communication lines (CAN-H line, CAN-L line) allowing a high rate of information transmission with less
wiring. Each control unit transmits/receives data but selectively reads required data only.
CAN Communication Signal Chart, refer to LAN-22, "
CAN Communication Signal Chart".
DTC LogicINFOID:0000000003759099
DTC DETECTION LOGIC
Diagnosis ProcedureINFOID:0000000003759100
1.REPLACE DRIVER SEAT CONTROL UNIT
When DTC [U1010] is detected, replace driver seat control unit.
>> Replace driver seat control unit.Refer to ADP-136, "
Removal and Installation".
DTC
No.Trouble diagnosis name DTC detecting condition Possible cause
U1010 CONTROL UNIT (CAN)When detecting error during the initial diagnosis of CAN con-
troller of driver seat control unitDriver seat control unit

BCM (BODY CONTROL MODULE)
ADP-101
< COMPONENT DIAGNOSIS >
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Wiring Diagram - AUTOMATIC DRIVE POSITIONER CONTROL SYSTEM -
INFOID:0000000003941374
JCJWM0303GB

DRIVER SEAT CONTROL UNIT
ADP-117
< ECU DIAGNOSIS >
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Wiring Diagram - AUTOMATIC DRIVE POSITIONER CONTROL SYSTEM -
INFOID:0000000003759212
JCJWM0303GB

PRECAUTIONS
ADP-135
< PRECAUTION >
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PRECAUTION
PRECAUTIONS
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT
PRE-TENSIONER"
INFOID:0000000003940050
The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”, used along
with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain
types of collision. Information necessary to service the system safely is included in the “SRS AIRBAG” and
“SEAT BELT” of this Service Manual.
WARNING:
• To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in
the event of a collision which would result in air bag inflation, all maintenance must be performed by
an authorized NISSAN/INFINITI dealer.
 Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal
injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag
Module, see the “SRS AIRBAG”.
 Never use electrical test equipment on any circuit related to the SRS unless instructed to in this Ser-
vice Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness
connectors.

AV
AV-1
DRIVER INFORMATION & MULTIMEDIA
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SECTION AV
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CONTENTS
AUDIO, VISUAL & NAVIGATION SYSTEM
AUDIO SYSTEM
BASIC INSPECTION ...................................
11
DIAGNOSIS AND REPAIR WORKFLOW .........11
Work Flow ...............................................................11
FUNCTION DIAGNOSIS ..............................13
AUDIO SYSTEM .................................................13
System Diagram ......................................................13
System Description .................................................13
Component Parts Location ......................................14
Component Description ...........................................14
DIAGNOSIS SYSTEM (AUDIO UNIT) ................15
Diagnosis Description .............................................15
COMPONENT DIAGNOSIS .........................19
POWER SUPPLY AND GROUND CIRCUIT ......19
AUDIO UNIT ..............................................................19
AUDIO UNIT : Diagnosis Procedure .......................19
STEERING SWITCH SIGNAL A CIRCUIT .........20
Description ..............................................................20
Diagnosis Procedure ...............................................20
Component Inspection ............................................21
STEERING SWITCH SIGNAL B CIRCUIT .........22
Description ..............................................................22
Diagnosis Procedure ...............................................22
Component Inspection ............................................23
STEERING SWITCH SIGNAL GND CIRCUIT ....24
Description ..............................................................24
Diagnosis Procedure ...............................................24
Component Inspection ............................................25
ECU DIAGNOSIS .........................................26
AUDIO UNIT .......................................................26
Reference Values ....................................................26
Wiring Diagram — BASE AUDIO — ........................28
SYMPTOM DIAGNOSIS ..............................34
AUDIO SYSTEM SYMPTOMS ..........................34
Symptom Table .......................................................34
NORMAL OPERATING CONDITION ...............35
Description ...............................................................35
PRECAUTION ..............................................36
PRECAUTIONS .................................................36
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" .................................................................
36
Precaution for Trouble Diagnosis ............................36
Precaution for Harness Repair ................................36
ON-VEHICLE REPAIR .................................37
AUDIO UNIT ......................................................37
Exploded View .........................................................37
Removal and Installation .........................................37
AUDIO DISPLAY ...............................................38
Exploded View .........................................................38
Removal and Installation .........................................38
FRONT DOOR SPEAKER ................................39
Exploded View .........................................................39
Removal and Installation .........................................39
REAR DOOR SPEAKER ..................................40
Exploded View .........................................................40
Removal and Installation .........................................40
FRONT SQUAWKER ........................................41
Exploded View .........................................................41
Removal and Installation .........................................41
STEERING SWITCH .........................................42

AV
AV-3
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87
Diagnosis Procedure ...............................................87
RGB (B: BLUE) SIGNAL CIRCUIT (AV CON-
TROL UNIT TO DISPLAY UNIT) ........................
88
Description ..............................................................88
Diagnosis Procedure ...............................................88
RGB SYNCHRONIZING SIGNAL CIRCUIT
(AV CONTROL UNIT TO DISPLAY UNIT) ........
89
Description ..............................................................89
Diagnosis Procedure ...............................................89
RGB AREA (YS) SIGNAL CIRCUIT ..................90
Description ..............................................................90
Diagnosis Procedure ...............................................90
HORIZONTAL SYNCHRONIZING (HP) SIG-
NAL CIRCUIT .....................................................
91
Description ..............................................................91
Diagnosis Procedure ...............................................91
VERTICAL SYNCHRONIZING (VP) SIGNAL
CIRCUIT .............................................................
92
Description ..............................................................92
Diagnosis Procedure ...............................................92
AUX IMAGE SIGNAL CIRCUIT .........................93
Description ..............................................................93
Diagnosis Procedure ...............................................93
DISK EJECT SIGNAL CIRCUIT .........................94
Description ..............................................................94
Diagnosis Procedure ...............................................94
REAR VIEW CAMERA POWER SUPPLY .........95
Description ..............................................................95
Diagnosis Procedure ...............................................95
CAMERA IMAGE SIGNAL CIRCUIT .................96
Description ..............................................................96
Diagnosis Procedure ...............................................96
COMPOSITE IMAGE SIGNAL CIRCUIT ...........97
Description ..............................................................97
Diagnosis Procedure ...............................................97
STEERING ANGLE SENSOR SIGNAL CIR-
CUIT ....................................................................
98
Description ..............................................................98
Diagnosis Procedure ...............................................98
STEERING SWITCH SIGNAL A CIRCUIT .......100
Description ............................................................100
Diagnosis Procedure .............................................100
Component Inspection ..........................................101
STEERING SWITCH SIGNAL B CIRCUIT .......102
Description ............................................................102
Diagnosis Procedure .............................................102
Component Inspection ..........................................103
STEERING SWITCH SIGNAL GND CIRCUIT .104
Description .............................................................104
Diagnosis Procedure .............................................104
Component Inspection ...........................................105
ECU DIAGNOSIS .......................................106
AV CONTROL UNIT ........................................106
Reference Value ....................................................106
Wiring Diagram — BASE AUDIO AND DISPLAY
SYSTEM — ...........................................................
112
DTC Index .............................................................126
DISPLAY UNIT ................................................128
Reference Value ....................................................128
Wiring Diagram — BASE AUDIO AND DISPLAY
SYSTEM — ...........................................................
131
CAMERA CONTROL UNIT .............................146
Reference Values ..................................................146
Wiring Diagram — BASE AUDIO AND DISPLAY
SYSTEM — ...........................................................
149
SYMPTOM DIAGNOSIS ............................164
MULTI AV SYSTEM SYMPTOMS ..................164
Symptom Table .....................................................164
NORMAL OPERATING CONDITION .............167
Description .............................................................167
PRECAUTION ............................................169
PRECAUTIONS ...............................................169
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...............................................................
169
Precaution for Trouble Diagnosis ..........................169
Precaution for Harness Repair ..............................169
ON-VEHICLE REPAIR ...............................170
AV CONTROL UNIT ........................................170
Exploded View .......................................................170
Removal and Installation .......................................170
DISPLAY UNIT ................................................171
Exploded View .......................................................171
Removal and Installation .......................................171
FRONT DOOR SPEAKER ..............................172
Exploded View .......................................................172
Removal and Installation .......................................172
REAR DOOR SPEAKER ................................173
Exploded View .......................................................173
Removal and Installation .......................................173
FRONT SQUAWKER ......................................174
Exploded View .......................................................174
Removal and Installation .......................................174

AV-6
Description .............................................................249
Diagnosis Procedure .............................................249
REAR VIEW CAMERA POWER SUPPLY ......250
Description .............................................................250
Diagnosis Procedure .............................................250
CAMERA IMAGE SIGNAL CIRCUIT ...............251
Description .............................................................251
Diagnosis Procedure .............................................251
COMPOSITE IMAGE SIGNAL CIRCUIT .........252
Description .............................................................252
Diagnosis Procedure .............................................252
STEERING ANGLE SENSOR SIGNAL CIR-
CUIT .................................................................
253
Description .............................................................253
Diagnosis Procedure .............................................253
STEERING SWITCH SIGNAL A CIRCUIT ......255
Description .............................................................255
Diagnosis Procedure .............................................255
Component Inspection ...........................................256
STEERING SWITCH SIGNAL B CIRCUIT ......257
Description .............................................................257
Diagnosis Procedure .............................................257
Component Inspection ...........................................258
STEERING SWITCH SIGNAL GND CIRCUIT .259
Description .............................................................259
Diagnosis Procedure .............................................259
Component Inspection ...........................................260
ECU DIAGNOSIS .......................................261
AV CONTROL UNIT ........................................261
Reference Value ....................................................261
Wiring Diagram — BOSE AUDIO WITHOUT NAV-
IGATION SYSTEM — ...........................................
267
DTC Index .............................................................284
DISPLAY UNIT ................................................287
Reference Value ....................................................287
Wiring Diagram — BOSE AUDIO WITHOUT NAV-
IGATION SYSTEM — ...........................................
290
BOSE AMP. .....................................................308
Reference Value ....................................................308
Wiring Diagram — BOSE AUDIO WITHOUT NAV-
IGATION SYSTEM — ...........................................
312
DVD PLAYER ..................................................330
Reference Values ..................................................330
Wiring Diagram — BOSE AUDIO WITHOUT NAV-
IGATION SYSTEM — ...........................................
333
CAMERA CONTROL UNIT .............................351
Reference Values ..................................................351
Wiring Diagram — BOSE AUDIO WITHOUT NAV-
IGATION SYSTEM — ...........................................
354
SYMPTOM DIAGNOSIS ...........................372
MULTI AV SYSTEM SYMPTOMS ....................372
Symptom Table .....................................................372
NORMAL OPERATING CONDITION ...............375
Description ............................................................375
PRECAUTION ...........................................377
PRECAUTIONS ................................................377
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...............................................................
377
Precaution for Trouble Diagnosis ..........................377
Precaution for Harness Repair ..............................377
ON-VEHICLE REPAIR ..............................378
AV CONTROL UNIT .........................................378
Exploded View ......................................................378
Removal and Installation .......................................378
DISPLAY UNIT .................................................379
Exploded View ......................................................379
Removal and Installation .......................................379
FRONT DOOR SPEAKER ................................380
Exploded View ......................................................380
Removal and Installation .......................................380
REAR DOOR SPEAKER ..................................381
Exploded View ......................................................381
Removal and Installation .......................................381
FRONT SQUAWKER .......................................382
Exploded View ......................................................382
Removal and Installation .......................................382
REAR SQUAWKER ..........................................383
Exploded View ......................................................383
Removal and Installation .......................................383
CENTER SPEAKER .........................................384
Exploded View ......................................................384
Removal and Installation .......................................384
WOOFER ..........................................................385
Exploded View ......................................................385
Removal and Installation .......................................385
BOSE AMP. ......................................................386
Exploded View ......................................................386
Removal and Installation .......................................386
ANTENNA AMP. ...............................................387
Exploded View ......................................................387
Removal and Installation .......................................387
MULTIFUNCTION SWITCH .............................388
Exploded View ......................................................388
Removal and Installation .......................................388