2008 NISSAN TEANA Condition

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

ADP-24
< FUNCTION DIAGNOSIS >
AUTOMATIC DRIVE POSITIONER SYSTEM
DETAIL FLOW
Order Input Output Control unit condition
1Door switch
(Driver side)—Driver seat control unit receives door switch signal (driver side/
open) from BCM via CAN communication
2 — Sliding motorDriver seat control unit operates the seat sliding motor, which recog-
nizes that the driver side door is opened with ignition switch OFF

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)

ADP-28
< FUNCTION DIAGNOSIS >
AUTOMATIC DRIVE POSITIONER SYSTEM
Order Input Output Control unit condition
1 Ignition switch —Driver seat control unit receives the signals of [ignition switch signal]
from BCM via CAN communication
2— Sliding motorDriver seat control unit operates the sliding motor when the operating
conditions are satisfied
Sliding sensor —Sliding sensor monitors the operating positions of seat, and then
stops the operation of sliding motor when the seat reaches the re-
corded address

AUTOMATIC DRIVE POSITIONER SYSTEM
ADP-31
< FUNCTION DIAGNOSIS >
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INTELLIGENT KEY INTERLOCK FUNCTION : System DiagramINFOID:0000000003759088
INTELLIGENT KEY INTERLOCK FUNCTION : System DescriptionINFOID:0000000003759089
OUTLINE
When unlocking doors by Intelligent Key or door request switch (driver side), the memory function is per-
formed first, the exit assist function is performed next and the entry assist function is performed last.
OPERATION PROCEDURE
1. Unlock doors by using Intelligent Key or door request switch (driver side).
2. The system performs exit assist operation and memory operation.
NOTE:
Further information for Intelligent Key interlock function. Refer to ADP-8, "
MEMORY STORING : Description".
OPERATION CONDITION
Satisfy all of the following items. The Intelligent Key interlock function is not performed if any of these items
are not satisfied.
DETAIL FLOW
JMJIA1815GB
Item Request status
Ignition positionOFF
Steering lock unitLOCK
Switch inputs
 Power seat switch
 Set switch
 Memory switchOFF
(Not operated)
Selector leverP position

ADP-32
< FUNCTION DIAGNOSIS >
AUTOMATIC DRIVE POSITIONER SYSTEM
Order Input Output Control unit condition
1 Door unlock signal
(CAN)
 Key ID signal (CAN)—Driver seat control unit receives the door unlock signal and the key
ID signal from BCM when unlocking the door with Intelligent Key or
driver side door request switch
2 — — Driver seat control unit performs the memory function
3 — — Driver seat control unit performs the exit assist function
4 — — Driver seat control unit performs the entry assist function

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