2008 NISSAN TEANA ECU

DRIVER SEAT CONTROL UNIT
ADP-123
< ECU DIAGNOSIS >
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Fail-safeINFOID:0000000003759213
The fail-safe mode may be activated if the following symptoms are observed.
JCJWM0309GB

ADP-124
< ECU DIAGNOSIS >
DRIVER SEAT CONTROL UNIT
DTC Index
INFOID:0000000003759214
*1:
 0: Current malfunction is present
 1-39: Displayed if any previous malfunction is present when current condition is normal. The numeral value increases by one at each
IGN ON to OFF cycle from 1 to 39. The counter remains at 39 even if the number of cycles exceeds it. However, the counter is reset
to 1 if any malfunction is detected again, the normal operation is resumed and the ignition switch is turned from OFF to ON. Operating in
fail-safe modeMalfunction ItemRelated
DTCDiagnosis
Only manual functions operate normallyCAN communication U1000ADP-38
CONTROL UNIT U1010ADP-39
EEPROM B2130ADP-40
Only manual functions, except seat sliding, operate normally Seat sliding output B2112ADP-41
Only manual functions, except seat reclining, operate normally Seat reclining output B2113ADP-43
CONSULT-III
displayTiming
*1
Item Reference page
Current mal-
functionPrevious mal-
function
CAN COMM CIRCUIT
[U1000]0 1-39 CAN communicationADP-38
CONTROL UNIT
[U1010]0 1-39 Control unitADP-39
SEAT SLIDE
[B2112]0 1-39 Seat slide motor outputADP-41
SEAT RECLINING
[B2113]0 1-39 Seat reclining motor outputADP-43
EEPROM
[B2130]0 1-39 EEPROMADP-40

ADP-134
< SYMPTOM DIAGNOSIS >
NORMAL OPERATING CONDITION
NORMAL OPERATING CONDITION
DescriptionINFOID:0000000003759236
The following symptoms are normal operations, and they do not indicate a malfunction.
Symptom Cause Action to take Reference page
Entry/exit assist function and
seat synchronization do not op-
erate. No initialization has been performed. Perform initialization.ADP-8
Entry/exit assist function is disabled.
NOTE:
The entry/exit assist function and seat
synchronization function are disabled be-
fore delivery (initial setting).Change the settings.ADP-9
Entry assist function does not op-
erate.Manual operation with power seat switch
was performed after exit assist function
execution.Perform the memory
function.ADP-27
Memory function, entry/exit as-
sist function, or Intelligent Key in-
terlock function does not
operate.The operating conditions are not fulfilled.Fulfill the operation
conditions.Memory function:
ADP-19Exit assist function:
ADP-23
Entry assist function:
ADP-27
Intelligent Key interlock
function: ADP-31

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

AV
AV-9
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HORIZONTAL SYNCHRONIZING (HP) SIG-
NAL CIRCUIT ...................................................
474
Description ............................................................474
Diagnosis Procedure .............................................474
VERTICAL SYNCHRONIZING (VP) SIGNAL
CIRCUIT ...........................................................
475
Description ............................................................475
Diagnosis Procedure .............................................475
RGB (R: RED) SIGNAL CIRCUIT (NAVI CON-
TROL UNIT TO AV CONTROL UNIT) .............
476
Description ............................................................476
Diagnosis Procedure .............................................476
RGB (G: GREEN) SIGNAL CIRCUIT (NAVI
CONTROL UNIT TO AV CONTROL UNIT) .....
477
Description ............................................................477
Diagnosis Procedure .............................................477
RGB (B: BLUE) SIGNAL CIRCUIT (NAVI
CONTROL UNIT TO AV CONTROL UNIT) .....
478
Description ............................................................478
Diagnosis Procedure .............................................478
RGB SYNCHRONIZING SIGNAL CIRCUIT
(NAVI CONTROL UNIT TO AV CONTROL
UNIT) ................................................................
479
Description ............................................................479
Diagnosis Procedure .............................................479
AUX IMAGE SIGNAL CIRCUIT .......................480
Description ............................................................480
Diagnosis Procedure .............................................480
DISK EJECT SIGNAL CIRCUIT .......................481
Description ............................................................481
Diagnosis Procedure .............................................481
MICROPHONE SIGNAL CIRCUIT ...................482
Description ............................................................482
Diagnosis Procedure .............................................482
REAR VIEW CAMERA POWER SUPPLY .......484
Description ............................................................484
Diagnosis Procedure .............................................484
CAMERA IMAGE SIGNAL CIRCUIT ...............485
Description ............................................................485
Diagnosis Procedure .............................................485
COMPOSITE IMAGE SIGNAL CIRCUIT .........486
Description ............................................................486
Diagnosis Procedure .............................................486
STEERING ANGLE SENSOR SIGNAL CIR-
CUIT ..................................................................
487
Description ............................................................487
Diagnosis Procedure .............................................487
STEERING SWITCH SIGNAL A CIRCUIT .....489
Description .............................................................489
Diagnosis Procedure .............................................489
Component Inspection ...........................................490
STEERING SWITCH SIGNAL B CIRCUIT .....491
Description .............................................................491
Diagnosis Procedure .............................................491
Component Inspection ...........................................492
STEERING SWITCH SIGNAL GND CIRCUIT .493
Description .............................................................493
Diagnosis Procedure .............................................493
Component Inspection ...........................................494
ECU DIAGNOSIS .......................................495
AV CONTROL UNIT ........................................495
Reference Value ....................................................495
Wiring Diagram — BOSE AUDIO WITH NAVIGA-
TION SYSTEM — ..................................................
502
DTC Index .............................................................521
NAVI CONTROL UNIT ....................................524
Reference Value ....................................................524
Wiring Diagram — BOSE AUDIO WITH NAVIGA-
TION SYSTEM — ..................................................
527
DISPLAY UNIT ................................................547
Reference Value ....................................................547
Wiring Diagram — BOSE AUDIO WITH NAVIGA-
TION SYSTEM — ..................................................
550
BOSE AMP. .....................................................570
Reference Value ....................................................570
Wiring Diagram — BOSE AUDIO WITH NAVIGA-
TION SYSTEM — ..................................................
574
DVD PLAYER ..................................................594
Reference Values ..................................................594
Wiring Diagram — BOSE AUDIO WITH NAVIGA-
TION SYSTEM — ..................................................
597
CAMERA CONTROL UNIT .............................617
Reference Values ..................................................617
Wiring Diagram — BOSE AUDIO WITH NAVIGA-
TION SYSTEM — ..................................................
620
SYMPTOM DIAGNOSIS ............................640
MULTI AV SYSTEM SYMPTOMS ..................640
Symptom Table .....................................................640
NORMAL OPERATING CONDITION .............645
Description .............................................................645
PRECAUTION ............................................647
PRECAUTIONS ...............................................647
Precaution for Supplemental Restraint System
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...............................................................
647

AV-26
< ECU DIAGNOSIS >[AUDIO SYSTEM]
AUDIO UNIT
ECU DIAGNOSIS
AUDIO UNIT
Reference ValuesINFOID:0000000003765603
TERMINAL LAYOUT
PHYSICAL VALUES
JSNIA1428ZZ
Terminal
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
2
(W)3
(B)Sound signal front LH OutputIgnition
switch
ONSound output.
4
(O/B)5
(W/R)Sound signal rear LH OutputIgnition
switch
ONSound output.
6
(W/G)15
(L/B)Steering switch signal A InputIgnition
switch
ONKeep pressing SOURCE
switch. 0 V
Keep pressing switch.1.0 V
Keep pressing switch.2.0 V
Except for above. 5.0 V
7
(V/W)Ground ACC power supply InputIgnition
switch
ACC— Battery voltage
11
(B/W)12
(BR)Sound signal front RH OutputIgnition
switch
ONSound output.
SKIB3609E
SKIB3609E
SKIB3609E