2008 NISSAN TEANA diagram

ADP-1
BODY INTERIOR
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SECTION ADP
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ADP
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CONTENTS
AUTOMATIC DRIVE POSITIONER
BASIC INSPECTION ....................................4
DIAGNOSIS AND REPAIR WORKFLOW ..........4
Work Flow .................................................................4
INSPECTION AND ADJUSTMENT .....................7
ADDITIONAL SERVICE WHEN REMOVING BAT-
TERY NEGATIVE TERMINAL .....................................
7
ADDITIONAL SERVICE WHEN REMOVING
BATTERY NEGATIVE TERMINAL : Description ......
7
ADDITIONAL SERVICE WHEN REMOVING
BATTERY NEGATIVE TERMINAL : Special Re-
pair Requirement .......................................................
7
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT ..........................................................
7
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Description ..................................
7
ADDITIONAL SERVICE WHEN REPLACING
CONTROL UNIT : Special Repair Requirement .......
7
SYSTEM INITIALIZATION ..........................................8
SYSTEM INITIALIZATION : Description ...................8
SYSTEM INITIALIZATION : Special Repair Re-
quirement ..................................................................
8
MEMORY STORING ....................................................8
MEMORY STORING : Description ............................8
MEMORY STORING : Special Repair Require-
ment ..........................................................................
9
SYSTEM SETTING ......................................................9
SYSTEM SETTING : Description ..............................9
SYSTEM SETTING : Special Repair Requirement
....
10
FUNCTION DIAGNOSIS ..............................12
AUTOMATIC DRIVE POSITIONER SYSTEM ....12
AUTOMATIC DRIVE POSITIONER SYSTEM ...........12
AUTOMATIC DRIVE POSITIONER SYSTEM :
System Diagram ......................................................
12
AUTOMATIC DRIVE POSITIONER SYSTEM :
System Description ..................................................
12
AUTOMATIC DRIVE POSITIONER SYSTEM :
Component Parts Location ......................................
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AUTOMATIC DRIVE POSITIONER SYSTEM :
Component Description ..........................................
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MANUAL FUNCTION ................................................16
MANUAL FUNCTION : System Diagram ................16
MANUAL FUNCTION : System Description ............16
MANUAL FUNCTION : Component Parts Loca-
tion ...........................................................................
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MANUAL FUNCTION : Component Description .....18
MEMORY FUNCTION ................................................18
MEMORY FUNCTION : System Diagram ...............19
MEMORY FUNCTION : System Description ...........19
MEMORY FUNCTION : Component Parts Loca-
tion ...........................................................................
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MEMORY FUNCTION : Component Description ....22
EXIT ASSIST FUNCTION ..........................................22
EXIT ASSIST FUNCTION : System Diagram ..........23
EXIT ASSIST FUNCTION : System Description .....23
EXIT ASSIST FUNCTION : Component Parts Lo-
cation .......................................................................
25
EXIT ASSIST FUNCTION :
Component Description ..........................................
26
ENTRY ASSIST FUNCTION ......................................26
ENTRY ASSIST FUNCTION : System Diagram .....27
ENTRY ASSIST FUNCTION : System Description
....
27
ENTRY ASSIST FUNCTION : Component Parts
Location ...................................................................
29
ENTRY ASSIST FUNCTION :
Component Description ..........................................
30
INTELLIGENT KEY INTERLOCK FUNCTION ..........30

ADP-2
INTELLIGENT KEY INTERLOCK FUNCTION :
System Diagram .....................................................
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INTELLIGENT KEY INTERLOCK FUNCTION :
System Description .................................................
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INTELLIGENT KEY INTERLOCK FUNCTION :
Component Parts Location .....................................
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INTELLIGENT KEY INTERLOCK FUNCTION :
Component Description .........................................
34
DIAGNOSIS SYSTEM (DRIVER SEAT CON-
TROL UNIT) .......................................................
35
Diagnosis Description .............................................35
CONSULT-III Function ...........................................35
COMPONENT DIAGNOSIS ........................38
U1000 CAN COMM CIRCUIT ............................38
Description ..............................................................38
DTC Logic ...............................................................38
Diagnosis Procedure .............................................38
Special Repair Requirement ...................................38
U1010 CONTROL UNIT (CAN) .........................39
Description ..............................................................39
DTC Logic ...............................................................39
Diagnosis Procedure ..............................................39
B2130 EEPROM ................................................40
DTC Logic ...............................................................40
Diagnosis Procedure .............................................40
B2112 SLIDING MOTOR ...................................41
Description ..............................................................41
DTC Logic ...............................................................41
Diagnosis Procedure .............................................41
B2113 RECLINING MOTOR ..............................43
Description ..............................................................43
DTC Logic ...............................................................43
Diagnosis Procedure .............................................43
POWER SUPPLY AND GROUND CIRCUIT .....45
DRIVER SEAT CONTROL UNIT ..............................45
DRIVER SEAT CONTROL UNIT :
Diagnosis Procedure .............................................
45
SLIDING SWITCH ..............................................46
Description ..............................................................46
Component Function Check .................................46
Diagnosis Procedure .............................................46
Component Inspection ............................................47
RECLINING SWITCH ........................................48
Description ..............................................................48
Component Function Check .................................48
Diagnosis Procedure .............................................48
Component Inspection ............................................49
LIFTING SWITCH (FRONT) ..............................50
Description ..............................................................50
Component Function Check .................................50
Diagnosis Procedure ..............................................50
Component Inspection ............................................51
LIFTING SWITCH (REAR) ................................52
Description ..............................................................52
Component Function Check ..................................52
Diagnosis Procedure ..............................................52
Component Inspection ............................................53
SEAT MEMORY SWITCH .................................54
Description ..............................................................54
Component Function Check ..................................54
Diagnosis Procedure ..............................................54
Component Inspection ............................................55
POWER SEAT SWITCH GROUND CIRCUIT ...57
Diagnosis Procedure ..............................................57
FRONT DOOR SWITCH (DRIVER SIDE) .........58
Description ..............................................................58
Component Function Check ...................................58
Diagnosis Procedure ...............................................58
Component Inspection ............................................59
SLIDING SENSOR ............................................60
Description ..............................................................60
Component Function Check ..................................60
Diagnosis Procedure ..............................................60
RECLINING SENSOR .......................................62
Description ..............................................................62
Component Function Check ..................................62
Diagnosis Procedure ..............................................62
LIFTING SENSOR (FRONT) .............................64
Description ..............................................................64
Component Function Check ..................................64
Diagnosis Procedure ..............................................64
LIFTING SENSOR (REAR) ...............................66
Description ..............................................................66
Component Function Check ..................................66
Diagnosis Procedure ..............................................66
SLIDING MOTOR ..............................................68
Description ..............................................................68
Component Function Check ..................................68
Diagnosis Procedure ..............................................68
RECLINING MOTOR .........................................70
Description ..............................................................70
Component Function Check ..................................70
Diagnosis Procedure ..............................................70
LIFTING MOTOR (FRONT) ...............................72
Description ..............................................................72
Component Function Check ..................................72
Diagnosis Procedure ..............................................72
LIFTING MOTOR (REAR) .................................74
Description ..............................................................74
Component Function Check ..................................74

ADP-3
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ADP
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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 - ............................
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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 - ............................
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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 .......................................................
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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-12
< FUNCTION DIAGNOSIS >
AUTOMATIC DRIVE POSITIONER SYSTEM
FUNCTION DIAGNOSIS
AUTOMATIC DRIVE POSITIONER SYSTEM
AUTOMATIC DRIVE POSITIONER SYSTEM
AUTOMATIC DRIVE POSITIONER SYSTEM : System DiagramINFOID:0000000003759068
AUTOMATIC DRIVE POSITIONER SYSTEM : System DescriptionINFOID:0000000003759069
OUTLINE
The system automatically moves the driver seat position by the driver seat control unit.
SLEEP MODE
JMJIA1812GB
Function Description
Manual function The driving position (seat) can be adjusted by using the power seat switch
Memory functionThe seat can be adjusted to the stored driving position by pressing seat memory
switch (1 or 2)
Entry/Exit assist functionExit On exit, the seat moves backward
Entry On entry, the seat returns from the exiting position to the previous driving position
Intelligent Key interlock functionPerform memory operation, exiting operation and entry operation by Intelligent Key
unlock operation or driver side door request switch unlock operation

ADP-16
< FUNCTION DIAGNOSIS >
AUTOMATIC DRIVE POSITIONER SYSTEM
MANUAL FUNCTION
MANUAL FUNCTION : System DiagramINFOID:0000000003759072
MANUAL FUNCTION : System DescriptionINFOID:0000000003759073
OUTLINE
The driving position (seat) can be adjusted manually with power seat switch.
DETAIL FLOW
Seat
Item Function
Lifting motor (front) Moves the seat lifting (front) upward/downward
Lifting motor (rear) Moves the seat lifting (rear) upward/downward
Reclining motor Tilts and raises up the seatback
Sliding motor Slides the seat frontward/rearward
Memory indicator Illuminates or blinks according to the registration/operation status
JMJIA1813GB
Order Input Output Control unit condition
1Power seat switch
(sliding, lifting, reclin-
ing)—The power seat switch signal is inputted to the driver seat control
unit when the power seat switch is operated
2—Motors
(sliding, lifting, reclin-
ing)The driver seat control unit outputs signals to each motor accord-
ing to the power seat switch input signal

AUTOMATIC DRIVE POSITIONER SYSTEM
ADP-19
< FUNCTION DIAGNOSIS >
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MEMORY FUNCTION : System DiagramINFOID:0000000003759076
MEMORY FUNCTION : System DescriptionINFOID:0000000003759077
OUTLINE
The driver seat control unit can store the optimum driving positions (seat) for 2 people. If the front seat position
is changed, one-touch (pressing desired memory switch) operation allows changing to the other driving posi-
tion.
NOTE:
For further information for the memory storage procedure. Refer to ADP-8, "
MEMORY STORING : Descrip-
tion".
OPERATION PROCEDURE
1. Turn ignition switch ON
2. Shift select lever to the P position.
3. Press desired memory switch.
4. Driver seat will move to the memorized position.
OPERATION CONDITION
Satisfy all of the following items. The memory function is not performed if any of these items are not satisfied.
However, the memory operation can be performed for 45 seconds after opening the driver door (driver door switch OFF → ON) even if
the ignition switch position is in the OFF position.
DETAIL FLOW
JMJIA1814GB
Item Request status
Ignition positionON
Switch inputs
 Power seat switch
 Set switch
 Memory switchOFF
(Not operated)
Selector leverP position
Vehicle speed0 km/h (0 MPH)

AUTOMATIC DRIVE POSITIONER SYSTEM
ADP-23
< FUNCTION DIAGNOSIS >
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EXIT ASSIST FUNCTION : System DiagramINFOID:0000000003759080
EXIT ASSIST FUNCTION : System DescriptionINFOID:0000000003759081
OUTLINE
When opening the driver door while the operation condition is satisfied, the seat moves backward 40 mm
(1.57 in) from normal sitting position.
The seat slide amount operation at entry/exit operation can be changed.
NOTE:
 This function is set to ON before delivery (initial setting).
 Further information for the system setting procedure. Refer to ADP-8, "
SYSTEM INITIALIZATION : Descrip-
tion".
OPERATION PROCEDURE
1. Open the driver door with ignition switch in the OFF position.(Intelligent Key is not inserted into key slot)
2. Driver seat moves to the exiting position.
OPERATION CONDITION
Satisfy all of the following items. The exit assist function is not performed if any of these items are not satisfied.
JMJIA1816GB
Item Request status
Ignition positionOFF
System setting [Entry/exit assist function (seat)] ON
InitializationDone
Key switchOFF
(Intelligent Key is not inserted into key slot)
Switch inputs
 Power seat switch
 Set switch
 Memory switchOFF
(Not operated)
Selector leverP position
BCMHandle position

AUTOMATIC DRIVE POSITIONER SYSTEM
ADP-27
< FUNCTION DIAGNOSIS >
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ENTRY ASSIST FUNCTION : System DiagramINFOID:0000000003759084
ENTRY ASSIST FUNCTION : System DescriptionINFOID:0000000003759085
OUTLINE
When the following condition is satisfied, the seat in the exiting position returns to the previous driving posi-
tion.
NOTE:
 This function is set to ON before delivery (initial setting).
 Further information for the system setting procedure. Refer to ADP-8, "
SYSTEM INITIALIZATION : Descrip-
tion".
OPERATION PROCEDURE
1. Turn the ignition switch to the ACC position.
2. Driver seat returns from the exiting position to entry position.
OPERATION CONDITION
Satisfy all of the following items. The entry assist function is not performed if any of these items are not satis-
fied.
DETAIL FLOW
JMJIA1816GB
Item Request status
SeatThe vehicle is not moved after performing the
exit assist function.
Switch inputs
 Power seat switch
 Set switch
 Memory switchOFF
(Not operated)