Infiniti QX56 (Z62). Manual — part 32
SEAT MEMORY INDICATOR
ADP-121
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
4.
Check continuity between driver seat control unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace driver seat control unit.
NO
>> Repair or replace harness or connector.
Driver seat control unit
Seat memory switch
Continuity
Connector
Terminal
Connector
Terminal
B452
23
D13
6
Existed
7
7
Driver seat control unit
Ground
Continuity
Connector
Terminal
B452
23
Not existed
7
ADP-122
< SYMPTOM DIAGNOSIS >
MANUAL FUNCTION DOES NOT OPERATE
SYMPTOM DIAGNOSIS
MANUAL FUNCTION DOES NOT OPERATE
ALL COMPONENT
ALL COMPONENT : Diagnosis Procedure
INFOID:0000000006248419
1.
CHECK DRIVER SEAT CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT
Check driver seat control unit power supply and ground circuit.
Refer to
ADP-67, "DRIVER SEAT CONTROL UNIT : Diagnosis Procedure"
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunction parts.
2.
CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT
Check automatic drive positioner control unit power supply and ground circuit.
Refer to
ADP-67, "AUTOMATIC DRIVE POSITIONER CONTROL UNIT : Diagnosis Procedure"
.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace the malfunction parts.
3.
CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES
>> Check intermittent incident. Refer to
GI-40, "Intermittent Incident"
.
NO
>> GO TO 1.
POWER SEAT
POWER SEAT : Diagnosis Procedure
INFOID:0000000006248420
1.
CHECK POWER SEAT SWITCH GROUND CIRCUIT
Check power seat switch ground circuit.
Refer to
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace harness or connector.
2.
CONFIRM THE OPERATION
Confirm the operation again.
Is the result normal?
YES
>> Check intermittent incident. Refer to
GI-40, "Intermittent Incident"
.
NO
>> GO TO 1.
TILT & TELESCOPIC
TILT & TELESCOPIC : Diagnosis Procedure
INFOID:0000000006248421
1.
CHECK TILT & TELESCOPIC SWITCH GROUND CIRCUIT
Check tilt & telescopic switch ground circuit.
Refer to
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace harness or connector.
2.
CONFIRM THE OPERATION
Confirm the operation again.
MANUAL FUNCTION DOES NOT OPERATE
ADP-123
< SYMPTOM DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
Is the result normal?
YES
>> Check intermittent incident. Refer to
GI-40, "Intermittent Incident"
.
NO
>> GO TO 1.
SEAT SLIDING
SEAT SLIDING : Diagnosis Procedure
INFOID:0000000006248422
1.
CHECK SLIDING MECHANISM
Check for the following.
• Mechanism deformation or pinched foreign materials.
• Interference with other parts because of poor installation.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunction parts.
2.
CHECK SLIDING SWITCH
Check sliding switch.
Refer to
ADP-69, "Component Function Check"
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace the malfunction parts.
3.
CHECK SLIDING MOTOR
Check sliding motor.
Refer to
ADP-106, "Component Function Check"
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace the malfunction parts.
4.
CONFIRM THE OPERATION
Check the operation again.
Is the result normal?
YES
>> Check intermittent incident. Refer to
GI-40, "Intermittent Incident"
.
NO
>> GO TO 1.
SEAT RECLINING
SEAT RECLINING : Diagnosis Procedure
INFOID:0000000006248423
1.
CHECK RECLINING MECHANISM
Check for the following.
• Mechanism deformation or pinched foreign materials.
• Interference with other parts because of poor installation.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunction parts.
2.
CHECK RECLINING SWITCH
Check reclining switch.
Refer to
ADP-71, "Component Function Check"
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace the malfunction parts.
3.
CHECK RECLINING MOTOR
Check reclining motor.
Refer to
ADP-124
< SYMPTOM DIAGNOSIS >
MANUAL FUNCTION DOES NOT OPERATE
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace the malfunction parts.
4.
CONFIRM THE OPERATION
Check the operation again.
Is the result normal?
YES
>> Check intermittent incident. Refer to
GI-40, "Intermittent Incident"
.
NO
>> GO TO 1.
SEAT LIFTING (FRONT)
SEAT LIFTING (FRONT) : Diagnosis Procedure
INFOID:0000000006248424
1.
CHECK LIFTING (FRONT) MECHANISM
Check for the following.
• Mechanism deformation or pinched foreign materials.
• Interference with other parts because of poor installation.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunction parts.
2.
CHECK LIFTING SWITCH (FRONT)
Check lifting switch (front).
Refer to
ADP-73, "Component Function Check"
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace the malfunction parts.
3.
CHECK LIFTING MOTOR (FRONT)
Check lifting motor (front).
Refer to
ADP-110, "Component Function Check"
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace the malfunction parts.
4.
CONFIRM THE OPERATION
Check the operation again.
Is the result normal?
YES
>> Check intermittent incident. Refer to
GI-40, "Intermittent Incident"
.
NO
>> GO TO 1.
SEAT LIFTING (REAR)
SEAT LIFTING (REAR) : Diagnosis Procedure
INFOID:0000000006248425
1.
CHECK LIFTING (REAR) MECHANISM
Check for the following.
• Mechanism deformation or pinched foreign materials.
• Interference with other parts because of poor installation.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Repair or replace the malfunction parts.
2.
CHECK LIFTING SWITCH (REAR)
Check lifting switch (rear).
Refer to
ADP-75, "Component Function Check"
Is the inspection result normal?
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