Nissan Pathfinder (2012 year). Manual — part 14
LIFTING MOTOR (FRONT)
ADP-97
< DTC/CIRCUIT DIAGNOSIS >
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LIFTING MOTOR (FRONT)
Description
INFOID:0000000007356205
• The lifting motor (front) is installed to the seat frame assembly.
• The lifting motor (front) is activated with the driver seat control unit.
• The lifter (front) is moved upward/downward by changing the rotation direction of lifting motor (front).
Component Function Check
INFOID:0000000007356206
1.
CHECK FUNCTION
1. Select “SEAT LIFTER FR” in “Active test” mode with CONSULT.
2. Check the lifting motor (front) operation.
Is the operation of relevant parts normal?
YES
>> Inspection End.
NO
>> Perform diagnosis procedure. Refer to
Diagnosis Procedure
INFOID:0000000007356207
Regarding Wiring Diagram information, refer to
1.
CHECK LIFTING MOTOR (FRONT) POWER SUPPLY
1. Turn the ignition switch to ACC.
2. Perform “Active test” (“SEAT LIFTER FR”) with CONSULT.
3. Check voltage between driver seat control unit harness connec-
tor and ground.
Is the inspection result normal?
YES
>> Replace lifting motor (front). Refer to
.
NO
>> GO TO 2
2.
CHECK LIFTING MOTOR (FRONT) CIRCUIT
Test Item
Description
SEAT LIFTER FR
OFF
Seat lifting (front)
Stop
UP
Upward
DWN
Downward
Terminal
Test Item
Voltage (V)
(Approx.)
(+)
(-)
Driver seat
control unit
connector
Terminal
B203
37
Ground
SEAT
LIFTER
FR
OFF
0
UP
0
DWN (down)
Battery voltage
45
OFF
0
UP
Battery voltage
DWN (down)
0
PIIA4805E
August 2012
2012 Pathfinder
ADP-98
< DTC/CIRCUIT DIAGNOSIS >
LIFTING MOTOR (FRONT)
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit and lifting motor (front).
3. Check continuity between driver seat control unit harness con-
nector and lifting motor (front) harness connector.
4. Check continuity between driver seat control unit harness con-
nector and ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace harness.
3.
CHECK INTERMITTENT INCIDENT
GI-37, "Intermittent Incident"
Is the inspection result normal?
YES
>> Replace driver seat control unit. Refer to
NO
>> Repair or replace the malfunctioning part.
Driver seat control
unit connector
Terminal
Lifting motor (front)
connector
Terminal
Continuity
B203 (A)
37
B206 (B)
1
Yes
45
5
Driver seat control unit
connector
Terminal
Ground
Continuity
B203 (A)
37
No
45
ALJIA0472ZZ
August 2012
2012 Pathfinder
LIFTING MOTOR (REAR)
ADP-99
< DTC/CIRCUIT DIAGNOSIS >
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LIFTING MOTOR (REAR)
Description
INFOID:0000000007356208
• The lifting motor (rear) is installed to the seat frame assembly.
• The lifting motor (rear) is activated with the driver seat control unit.
• The seat lifter (rear) is moved upward/downward by changing the rotation direction of lifting motor (rear).
Component Function Check
INFOID:0000000007356209
1.
CHECK FUNCTION
1. Select “SEAT LIFTER RR” in “Active test” mode with CONSULT.
2. Check the lifting motor (rear) operation.
Is the operation of relevant parts normal?
YES
>> Inspection End.
NO
>> Perform diagnosis procedure. Refer to
Diagnosis Procedure
INFOID:0000000007356210
Regarding Wiring Diagram information, refer to
1.
CHECK LIFTING MOTOR (REAR) POWER SUPPLY
1. Turn the ignition switch OFF.
2. Perform “Active test” (“SEAT LIFTER RR”) with CONSULT.
3. Check voltage between driver seat control unit harness connec-
tor and ground.
Is the inspection result normal?
YES
>> Replace lifting motor (rear). Refer to
NO
>> GO TO 2
2.
CHECK LIFTING MOTOR (REAR) CIRCUIT
Test Item
Description
SEAT LIFTER RR
OFF
Seat lifting (rear)
Stop
UP
Upward
DWN
Downward
Terminal
Test Item
Voltage (V)
(Approx.)
(+)
(-)
Driver seat
control unit
connector
Terminal
B203
38
Ground
SEAT
LIFTER
RR
OFF
0
UP
Battery voltage
DWN (down)
0
39
OFF
0
UP
0
DWN (down) Battery voltage
PIIA4804E
August 2012
2012 Pathfinder
ADP-100
< DTC/CIRCUIT DIAGNOSIS >
LIFTING MOTOR (REAR)
1. Disconnect driver seat control unit and lifting motor (rear).
2. Check continuity between driver seat control unit harness con-
nector and lifting motor (rear) harness connector.
3. Check continuity between driver seat control unit harness con-
nector and ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace harness.
3.
CHECK INTERMITTENT INCIDENT
GI-37, "Intermittent Incident"
Is the inspection result normal?
YES
>> Replace driver seat control unit. Refer to
NO
>> Repair or replace the malfunctioning part.
Driver seat control
unit connector
Terminal
Lifting motor (rear)
connector
Terminal
Continuity
B203 (A)
38
B207 (B)
5
Yes
39
1
Driver seat control unit
connector
Terminal
Ground
Continuity
B203 (A)
38
No
39
ALJIA0473ZZ
August 2012
2012 Pathfinder
PEDAL ADJUSTING MOTOR
ADP-101
< DTC/CIRCUIT DIAGNOSIS >
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ADP
N
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PEDAL ADJUSTING MOTOR
Description
INFOID:0000000007356211
• The pedal adjusting motor is installed to the pedal adjusting motor assembly.
• The pedal adjusting motor is activated with the automatic drive positioner control unit.
• The pedal assembly is adjusted forward/backward by changing the rotation direction of pedal adjusting
motor.
Component Function Check
INFOID:0000000007356212
1.
CHECK FUNCTION
1. Select “PEDAL MOTOR” in “Active test” mode with CONSULT.
2. Check the pedal adjusting motor operation.
Is the operation of relevant parts normal?
YES
>> Inspection End.
NO
>> Perform diagnosis procedure. Refer to
ADP-101, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000007356213
Regarding Wiring Diagram information, refer to
1.
CHECK PEDAL ADJUSTING MOTOR POWER SUPPLY
1. Turn the ignition switch OFF.
2. Perform “Active test” (“PEDAL MOTOR”) with CONSULT.
3. Check voltage between automatic drive positioner control unit
harness connector and ground.
Is the inspection result normal?
YES
>> Replace pedal adjusting motor assembly. Refer to
BR-23, "Removal and Installation"
NO
>> GO TO 2
2.
CHECK PEDAL ADJUSTING MOTOR CIRCUIT
Test item
Description
PEDAL MOTOR
OFF
Pedal adjusting motor
Stop
FR
Forward
RR
Backward
Terminal
Test Item
Voltage
(V)
(Approx.)
(+)
(-)
Automatic
drive posi-
tioner con-
trol unit
connector
Terminal
M34
37
Ground
PEDAL MO-
TOR
OFF
0
RR (backward)
0
FR (forward)
Battery
voltage
45
OFF
0
RR (backward)
Battery
voltage
FR (forward)
0
PIIA4806E
August 2012
2012 Pathfinder
ADP-102
< DTC/CIRCUIT DIAGNOSIS >
PEDAL ADJUSTING MOTOR
1. Disconnect automatic drive positioner control unit and pedal
adjusting motor assembly.
2. Check continuity between automatic drive positioner control unit
harness connector and pedal adjusting motor harness connec-
tor.
3. Check continuity between automatic drive positioner control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace harness.
3.
CHECK INTERMITTENT INCIDENT
GI-37, "Intermittent Incident"
Is the inspection result normal?
YES
>> Replace automatic drive positioner control unit. Refer to
ADP-150, "Removal and Installation"
NO
>> Repair or replace the malfunctioning part.
Automatic drive
positioner control
unit connector
Terminal
Pedal adjusting
motor assembly
connector
Terminal
Continuity
M34 (A)
37
E109 (B)
2
Yes
45
1
Automatic drive positioner
control unit connector
Terminal
Ground
Continuity
M34 (A)
37
No
45
ALJIA0474ZZ
August 2012
2012 Pathfinder
DOOR MIRROR MOTOR
ADP-103
< DTC/CIRCUIT DIAGNOSIS >
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ADP
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DOOR MIRROR MOTOR
Description
INFOID:0000000007356214
It makes mirror face operate from side to side and up and down with the electric power that automatic drive
positioner control unit supplies.
Component Function Check
INFOID:0000000007356215
1.
CHECK DOOR MIRROR MOTOR FUNCTION
Check the operation with “MIRROR MOTOR RH” and “MIRROR MOTOR LH” in “ACTIVE TEST” mode with
CONSULT.
Is the inspection result normal?
YES
>> Door mirror motor function is OK.
NO
>> Refer to
ADP-103, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000007356216
Regarding Wiring Diagram information, refer to
1.
CHECK DOOR MIRROR MOTOR INPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage between door mirror connector and ground.
Is the inspection result normal?
YES
>> Refer to
ADP-105, "Component Inspection"
.
NO
>> GO TO 2
2.
CHECK HARNESS CONTINUITY
1. Turn ignition switch OFF.
2. Disconnect automatic drive positioner control unit connector and
door mirror.
3. Check continuity between automatic drive positioner control unit
connector and door mirror connector.
Door mirror LH
Terminals
Door mirror re-
mote control
switch condition
Voltage (V)
(Approx.)
(+)
(–)
Door mirror
connector
Terminal
D18 (LH)
D118 (RH)
3
Ground
UP
Battery voltage
Other than above
0
2
LEFT
Battery voltage
Other than above
0
8
DOWN / RIGHT
Battery voltage
Other than above
0
LIIA1762E
Automatic drive
positioner control
unit connector
Terminal
Door mirror LH
connector
Terminal
Continuity
M33
16
D18
8
Yes
31
3
32
2
LIIA1756E
August 2012
2012 Pathfinder
ADP-104
< DTC/CIRCUIT DIAGNOSIS >
DOOR MIRROR MOTOR
Door mirror RH
4. Check continuity between automatic drive positioner control unit
connector and ground.
Door mirror LH
Door mirror RH
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace harness.
3.
CHECK AUTOMATIC DRIVE POSITIONER CONTROL UNIT OUTPUT SIGNAL
1. Connect automatic drive positioner control unit.
2. Turn ignition switch ON.
3. Check voltage between automatic drive positioner control unit
connector and ground.
Door mirror LH
Automatic drive posi-
tioner control unit con-
nector
Terminal
Door mirror
RH connector
Terminal
Continuity
M33
14
D118
3
Yes
15
2
30
8
Automatic drive position-
er control unit connector
Terminal
Ground
Continuity
M33
16
No
31
32
Automatic drive position-
er control unit connector
Terminal
Ground
Continuity
M33
14
No
15
30
LIIA1759E
Terminals
Mirror switch
condition
Voltage (V)
(Approx.)
(+)
(-)
Automatic drive
positioner control
unit connector
Terminal
M33
16
Ground
DOWN / RIGHT
Battery voltage
Other than above
0
31
UP
Battery voltage
Other than above
0
32
LEFT
Battery voltage
Other than above
0
ALJIA0197ZZ
August 2012
2012 Pathfinder
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