2008 NISSAN TEANA sensor

ADP-30
< FUNCTION DIAGNOSIS >
AUTOMATIC DRIVE POSITIONER SYSTEM
ENTRY ASSIST FUNCTION : Component Description
INFOID:0000000003759087
CONTROL UNITS
INPUT PARTS
Sensors
OUTPUT PARTS
INTELLIGENT KEY INTERLOCK FUNCTION
10. Lifting motor (rear) (driver side) B45611. Power seat switch (driver side) B459
(sliding, lifting switch)12. Power seat switch (driver side) B459
(reclining switch)
13. TCM (transmission control module)
F2314. Control device (detention switch)
M5715. ABS actuator and electric unit (con-
trol unit) E36
A. Behind the combination meter B. View with seat cushion and seatback
pad removedC. Back side of the seat cushion
D. Engine room (LH) E. View with the center console assem-
bly removedF. Engine room (RH)
Item Function
Driver seat control unitOperates the seat sliding motor for a certain amount depending on the ignition sig-
nal and door switch signal (driver side) from BCM
BCMRecognizes the following status and transmits it to the driver seat control unit via
CAN communication
 Ignition switch position: ACC/ON
Item Function
Sliding sensor Detect the front/rear position of seat
Item Function
Sliding motor Slides the seat frontward/rearward

DIAGNOSIS SYSTEM (DRIVER SEAT CONTROL UNIT)
ADP-35
< FUNCTION DIAGNOSIS >
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DIAGNOSIS SYSTEM (DRIVER SEAT CONTROL UNIT)
Diagnosis DescriptionINFOID:0000000003759092
The auto drive positioner system can be checked and diagnosed for component operation with CONSULT-III.
DIAGNOSTIC MODE
CONSULT-III FunctionINFOID:0000000003759093
SELF-DIAGNOSIS RESULTS
Refer to ADP-124, "DTCIndex".
DATA MONITOR
Diagnostic mode
[AUTO DRIVE POS.]Description
WORK SUPPORT Changes the setting of each function
SELF-DIAG RESULTS Performs self-diagnosis for the auto drive positioner system and displays the results
DATA MONITORDisplays input signals transmitted from various switches and sensors to driver seat con-
trol unit in real time
CAN DIAG SUPPORT MNTR The result of transmit/receive diagnosis of CAN communication can be read
ACTIVE TEST Drive each output device
ECU IDENTIFICATION Displays part numbers of driver seat control unit parts
Monitor Item UnitMain
SignalsSelection
From
MenuContents
SET SW “ON/OFF”××ON/OFF status judged from the setting switch signal
MEMORY SW 1 “ON/OFF”××ON/OFF status judged from the seat memory switch 1 sig-
nal
MEMORY SW 2 “ON/OFF”××ON/OFF status judged from the seat memory switch 2 sig-
nal
SLIDE SW–FR “ON/OFF”××ON/OFF status judged from the sliding switch (forward) sig-
nal
SLIDE SW–RR “ON/OFF”××ON/OFF status judged from the sliding switch (backward)
signal
RECLN SW–FR “ON/OFF”××ON/OFF status judged from the reclining switch (forward)
signal
RECLN SW–RR “ON/OFF”××ON/OFF status judged from the reclining switch (backward)
signal
LIFT FR SW–UP “ON/OFF”××ON/OFF status judged from the lifting switch front (up) sig-
nal
LIFT FR SW–DN “ON/OFF”××ON/OFF status judged from the lifting switch front (down)
signal
LIFT RR SW–UP “ON/OFF”××ON/OFF status judged from the lifting switch rear (up) sig-
nal
LIFT RR SW–DN “ON/OFF”××ON/OFF status judged from the lifting switch rear (down)
signal
DETENT SW “ON/OFF”××The selector lever position “OFF (P position) / ON (other
than P position)” is judged from the detention switch signal
STARTER SW “ON/OFF”××Ignition key switch ON (START, ON) /OFF (ACC, OFF) sta-
tus judged from the ignition switch signal

ADP-60
< COMPONENT DIAGNOSIS >
SLIDING SENSOR
SLIDING SENSOR
DescriptionINFOID:0000000003759161
 The sliding sensor is installed to the seat cushion frame.
 The pulse signal is inputted to the driver seat control unit when sliding is operated.
 The driver seat control unit counts the pulse and calculates the sliding amount of the seat.
Component Function CheckINFOID:0000000003759162
1.CHECK FUNCTION
1. Select “SLIDE PULSE” in “Data monitor” mode via CONSULT-III.
2. Check sliding sensor signal under the following conditions.
*1: The value at the seat position attained when the battery is connected is considered to be 32768.
Is the indication normal?
YES >> Sliding sensor function is OK.
NO >> Refer to ADP-60, "
DiagnosisProcedure".
Diagnosis ProcedureINFOID:0000000003759163
1.CHECK SLIDING SENSOR SIGNAL
1. Turn ignition switch ON.
2. Read voltage signal between sliding motor harness connector and ground with oscilloscope.
Is the inspection result normal?
YES >> GO TO 2.
NO >> GO TO 3.
2.CHECK SLIDING SENSOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector and sliding motor connector.
3. Check continuity between driver seat control unit harness connector and sliding motor harness connector.
4. Check continuity between driver seat control unit harness connector and ground.
Monitor item Condition Valve
SLIDE PULSE Seat slidingOperate (forward)
Change (increase)
*1
Operate (backward)
Change (decrease)*1
Other than above
No change*1
(+)
(–) ConditionVoltage (V)
(Approx.) Sliding motor
Connector Terminal
B461 19 Ground Seat slidingOperate
Other than above 0 or 5
JMJIA0119ZZ
Driver seat control unit Sliding motor
Continuity
Connector Terminal Connector Terminal
B452 19 B461 19 Existed

SLIDING SENSOR
ADP-61
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Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to ADP-136, "Removal and Installation".
NO >> Repair or replace harness.
3.CHECK SLIDING SENSOR POWER SUPPLY
Check voltage between sliding motor harness connector and ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 4.
4.CHECK SLIDING SENSOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector and sliding motor connector.
3. Check continuity between driver seat control unit harness connector and sliding motor harness connector.
4. Check continuity between driver seat control unit harness connector and ground.
Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to ADP-136, "Removal and Installation".
NO >> Repair or replace harness.
5.CHECK SLIDING SENSOR GROUND
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector and sliding motor connector.
3. Check continuity between sliding sensor harness connector and ground.
Is the inspection result normal?
YES >> Replace sliding motor. Refer to SE-89, "Exploded View".
NO >> Repair or replace harness.
Driver seat control unit
GroundContinuity
Connector Terminal
B452 19 Not existed
(+)
(–)Voltage (V)
(Approx.) Sliding motor
Connector Terminal
B461 31 Ground Battery voltage
Driver seat control unit Sliding motor
Continuity
Connector Terminal Connector Terminal
B452 31 B461 31 Existed
Driver seat control unit
GroundContinuity
Connector Terminal
B452 31 Not existed
Sliding motor
GroundContinuity
Connector Terminal
B461 40 Existed

ADP-62
< COMPONENT DIAGNOSIS >
RECLINING SENSOR
RECLINING SENSOR
DescriptionINFOID:0000000003759164
 The reclining sensor is installed to the seatback frame.
 The pulse signal is inputted to the driver seat control unit when the reclining is operated.
 The driver seat control unit counts the pulse and calculates the reclining amount of the seat.
Component Function CheckINFOID:0000000003759165
1.CHECK FUNCTION
1. Select “RECLN PULSE” in “Data monitor” mode with CONSULT-III.
2. Check reclining sensor signal under the following conditions.
*1: The value at the seat position attained when the battery is connected is considered to be 32768.
Is the indication normal?
YES >> Reclining sensor function is OK.
NO >> Refer to ADP-62, "
DiagnosisProcedure".
Diagnosis ProcedureINFOID:0000000003759166
1.CHECK RECLINING SENSOR SIGNAL
1. Turn ignition switch ON.
2. Read voltage signal between reclining motor harness connector and ground with oscilloscope.
Is the inspection result normal?
YES >> GO TO 2.
NO >> GO TO 3.
2.CHECK RECLINING SENSOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector and reclining motor connector.
3. Check continuity between driver seat control unit harness connector and reclining motor harness connec-
tor.
Monitor item Condition Value
RECLN PULSE Seat recliningOperate (forward)
Change (increase)
*1
Operate (backward)
Change (decrease)*1
Other than above
No change*1
(+)
(–) ConditionVoltage (V)
(Approx.) Reclining motor
Connector Terminal
B454 20 Ground Seat recliningOperate
Other than above 0 or 5
JMJIA0119ZZ
Driver seat control unit Reclining motor
Continuity
Connector Terminal Connector Terminal
B452 20 B454 20 Existed

RECLINING SENSOR
ADP-63
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4. Check continuity between driver seat control unit harness connector and ground.
Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to ADP-136, "Removal and Installation".
NO >> Repair or replace harness.
3.CHECK RECLINING SENSOR POWER SUPPLY
Check voltage between reclining motor harness connector and ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 4.
4.CHECK RECLINING SENSOR POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector and reclining motor connector.
3. Check continuity between driver seat control unit harness connector and reclining motor harness connec-
tor.
4. Check continuity between driver seat control unit harness connector and ground.
Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to ADP-136, "Removal and Installation".
NO >> Repair or replace harness.
5.CHECK RECLINING SENSOR GROUND
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector and reclining motor connector.
3. Check continuity between reclining motor harness connector and ground.
Is the inspection result normal?
YES >> Replace reclining motor. Refer to SE-89, "Exploded View".
NO >> Repair or replace harness.
Driver seat control unit
GroundContinuity
Connector Terminal
B452 20 Not existed
(+)
(–)Voltage (V)
(Approx.) Reclining motor
Connector Terminal
B454 32 Ground Battery voltage
Driver seat control unit Reclining motor
Continuity
Connector Terminal Connector Terminal
B452 31 B454 32 Existed
Driver seat control unit
GroundContinuity
Connector Terminal
B452 31 Not existed
Reclining motor
GroundContinuity
Connector Terminal
B454 41 Existed

ADP-64
< COMPONENT DIAGNOSIS >
LIFTING SENSOR (FRONT)
LIFTING SENSOR (FRONT)
DescriptionINFOID:0000000003759167
 The lifting sensor (front) is installed to the seat cushion frame.
 The pulse signal is inputted to the driver seat control unit when the lifting (front) is operated.
 The driver seat control unit counts the pulse and calculates the lifting (front) amount of the seat.
Component Function CheckINFOID:0000000003759168
1.CHECK FUNCTION
1. Select “LIFT FR PULSE” in “Data monitor” mode with CONSULT-III.
2. Check the lifting sensor (front) signal under the following conditions.
*1:The value at the seat position attained when the battery is connected is considered to be 32768.
Is the indication normal?
YES >> Lifting sensor (front) function is OK.
NO >> Refer to ADP-64, "
DiagnosisProcedure".
Diagnosis ProcedureINFOID:0000000003759169
1.CHECK LIFTING SENSOR (FRONT) SIGNAL
1. Turn ignition switch ON.
2. Read the voltage signal lifting motor (front) harness connector and ground with an oscilloscope.
Is the inspection result normal?
YES >> GO TO 2.
NO >> GO TO 3.
2.CHECK LIFTING SENSOR (FRONT) CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector and lifting motor (front) connector.
3. Check continuity between driver seat control unit harness connector and lifting motor (front) harness con-
nector.
Monitor item Condition Value
LIFT FR PULSE Seat lifting (front)Operate (Up)
Change (increase)
*1
Operate (Down)
Change (decrease)*1
Other than above
No change*1
(+)
(–) ConditionVoltage (V)
(Approx.) Lifting motor (front)
Connector Terminal
B455 22 Ground Seat Lifting (front)Operate
Other than above 0 or 5
JMJIA0119ZZ
Driver seat control unit Lifting motor (front)
Continuity
Connector Terminal Connector Terminal
B452 22 B455 22 Existed

LIFTING SENSOR (FRONT)
ADP-65
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4. Check continuity between driver seat control unit harness connector and ground.
Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to ADP-136, "Removal and Installation".
NO >> Repair or replace harness.
3.CHECK LIFTING SENSOR (FRONT) POWER SUPPLY
Check voltage between lifting motor (front) harness connector and ground.
Is the inspection result normal?
YES >> GO TO 5.
NO >> GO TO 4.
4.CHECK LIFTING SENSOR (FRONT) POWER SUPPLY CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector and lifting motor (front) connector.
3. Check continuity between driver seat control unit harness connector and lifting motor (front) harness con-
nector.
4. Check continuity between driver seat control unit harness connector and ground.
Is the inspection result normal?
YES >> Replace driver seat control unit. Refer to ADP-136, "Removal and Installation".
NO >> Repair or replace harness.
5.CHECK LIFTING SENSOR (FRONT) GROUND
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit connector and lifting motor (front) connector.
3. Check continuity between lifting motor (front) harness connector and ground.
Is the inspection result normal?
YES >> Replace lifting motor (front). Refer to SE-89, "Exploded View".
NO >> Repair or replace harness.
Driver seat control unit
GroundContinuity
Connector Terminal
B452 22 Not existed
(+)
(–)Voltage (V)
(Approx.) Lifting motor (front)
Connector Terminal
B455 34 Ground Battery voltage
Driver seat control unit Lifting motor (front)
Continuity
Connector Terminal Connector Terminal
B452 31 B455 34 Existed
Driver seat control unit
GroundContinuity
Connector Terminal
B452 31 Not existed
Lifting motor (front)
GroundContinuity
Connector Terminal
B455 43 Existed