Nissan Pathfinder (2012 year). Manual — part 9
LIFTING SWITCH (FRONT)
ADP-57
< DTC/CIRCUIT DIAGNOSIS >
C
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ADP
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LIFTING SWITCH (FRONT)
Description
INFOID:0000000007356146
Lifting switch (front) is equipped to the power seat switch LH on the seat cushion trim. The operation signal is
input to the driver seat control unit when the lifting switch (front) is operated.
Component Function Check
INFOID:0000000007356147
1.
CHECK FUNCTION
1. Select “LIFT FR SW-UP”, “LIFT FR SW-DN” in “DATA MONITOR” mode with CONSULT.
2. Check lifting switch (front) signal under the following conditions.
Is the indication normal?
YES
>> Inspection End.
NO
>> Perform diagnosis procedure. Refer to
Diagnosis Procedure
INFOID:0000000007356148
Regarding Wiring Diagram information, refer to
1.
CHECK LIFTING SWITCH SIGNAL
1. Turn ignition switch ON.
2. Check voltage between driver seat control unit harness connec-
tor and ground.
Is the inspection result normal?
YES
>> GO TO 5
NO
>> GO TO 2
2.
CHECK LIFTING SWITCH (FRONT) CIRCUIT
Monitor item
Condition
Status
LIFT FR SW-UP
Lifting switch front (up)
Operate
ON
Release
OFF
LIFT FR SW-DN
Lifting switch front (down)
Operate
ON
Release
OFF
Driver seat
control unit
connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(–)
B202
13
Ground
Lifting
switch
(front)
Operate
(down)
0V
Release
Battery
voltage
28
Operate (up)
0V
Release
Battery
voltage
PIIA4583E
August 2012
2012 Pathfinder
ADP-58
< DTC/CIRCUIT DIAGNOSIS >
LIFTING SWITCH (FRONT)
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit and power seat switch LH.
3. Check continuity between driver seat control unit harness con-
nector and power seat switch LH 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 DRIVER SEAT CONTROL UNIT OUTPUT
1. Connect the driver seat control unit.
2. Turn ignition switch ON.
3. Check voltage between driver seat control unit harness connec-
tor and ground.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Replace driver seat control unit. Refer to
4.
CHECK LIFTING SWITCH (FRONT)
ADP-58, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5
NO
>> Replace power seat switch LH. Refer to
.
5.
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.
Component Inspection
INFOID:0000000007356149
1.
CHECK LIFTING SWITCH (FRONT)
Driver seat control
unit connector
Terminal
Power seat switch
LH connector
Terminal
Continuity
B202 (A)
13
B208 (B)
9
Yes
28
10
Driver seat control unit
connector
Terminal
Ground
Continuity
B202 (A)
13
No
28
ALJIA0312ZZ
Driver seat control unit
connector
Terminals
Voltage (V)
(Approx.)
(+)
(–)
B202
13
Ground
Battery voltage
28
PIIA4583E
August 2012
2012 Pathfinder
LIFTING SWITCH (FRONT)
ADP-59
< DTC/CIRCUIT DIAGNOSIS >
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ADP
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1. Turn ignition switch OFF.
2. Disconnect power seat switch LH.
3. Check continuity between power seat switch LH terminals.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace power seat switch LH. Refer to
.
Terminal
Condition
Continuity
Power seat switch LH
7
9
Lifting switch front (down)
Operate
Yes
Release
No
10
Lifting switch front (up)
Operate
Yes
Release
No
ALJIA0313ZZ
August 2012
2012 Pathfinder
ADP-60
< DTC/CIRCUIT DIAGNOSIS >
LIFTING SWITCH (REAR)
LIFTING SWITCH (REAR)
Description
INFOID:0000000007356150
Lifting switch (rear) is equipped to the power seat switch LH on the seat cushion trim. The operation signal is
input to the driver seat control unit when the lifting switch (rear) is operated.
Component Function Check
INFOID:0000000007356151
1.
CHECK FUNCTION
1. Select “LIFT RR SW-UP”, “LIFT RR SW-DN” in “Data monitor” mode with CONSULT.
2. Check lifting switch (rear) signal under the following conditions.
Is the indication normal?
YES
>> Inspection End.
NO
>> Perform diagnosis procedure. Refer to
Diagnosis Procedure
INFOID:0000000007356152
Regarding Wiring Diagram information, refer to
1.
CHECK LIFTING SWITCH (REAR) SIGNAL
1. Turn ignition switch ON.
2. Check voltage between driver seat control unit harness connec-
tor and ground.
Is the inspection result normal?
YES
>> GO TO 5
NO
>> GO TO 2
2.
CHECK LIFTING SWITCH (REAR) CIRCUIT
Monitor item
Condition
Status
LIFT RR SW-UP
Lifting switch rear (up)
Operate
ON
Release
OFF
LIFT RR SW-DN
Lifting switch rear (down)
Operate
ON
Release
OFF
Driver seat
control unit
connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(–)
B202
14
Ground
Lifting
switch
(rear)
Operate (down)
0
Release
Battery voltage
29
Operate (up)
0
Release
Battery voltage
PIIA4586E
August 2012
2012 Pathfinder
LIFTING SWITCH (REAR)
ADP-61
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
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K
L
M
A
B
ADP
N
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P
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit and power seat switch LH.
3. Check continuity between driver seat control unit harness con-
nector and power seat switch LH 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 DRIVER SEAT CONTROL UNIT OUTPUT
1. Connect the driver seat control unit.
2. Turn ignition switch ON.
3. Check voltage between driver seat control unit harness connec-
tor and ground.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Replace driver seat control unit. Refer to
4.
CHECK LIFTING SWITCH (REAR)
ADP-61, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5
NO
>> Replace power seat switch LH. Refer to
.
5.
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.
Component Inspection
INFOID:0000000007356153
1.
CHECK LIFTING SWITCH (REAR)
Driver seat control
unit connector
Terminal
Power sear switch
LH connector
Terminal
Continuity
B202 (A)
14
B208 (B)
2
Yes
29
6
Driver seat control unit
connector
Terminal
Ground
Continuity
B202 (A)
14
No
29
ALJIA0314ZZ
Driver seat control unit
connector
Terminals
Voltage (V)
(Approx.)
(+)
(–)
B202
14
Ground
Battery voltage
29
PIIA4586E
August 2012
2012 Pathfinder
ADP-62
< DTC/CIRCUIT DIAGNOSIS >
LIFTING SWITCH (REAR)
1. Turn ignition switch OFF.
2. Disconnect power seat switch LH.
3. Check continuity between power seat switch LH terminals.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Replace power seat switch LH. Refer to
.
Terminal
Condition
Continuity
Power seat switch LH
7
2
Lifting switch rear (down)
Operate
Yes
Release
No
6
Lifting switch rear (up)
Operate
Yes
Release
No
ALJIA0315ZZ
August 2012
2012 Pathfinder
PEDAL ADJUSTING SWITCH
ADP-63
< DTC/CIRCUIT DIAGNOSIS >
C
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F
G
H
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K
L
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A
B
ADP
N
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PEDAL ADJUSTING SWITCH
Description
INFOID:0000000007356154
Pedal adjusting switch is on the instrument panel. The operation signal is input to the driver seat control unit
when the pedal adjusting switch is operated. The pedal adjusting switch signal is sent to the automatic drive
positioner control unit via UART communication.
Component Function Check
INFOID:0000000007356155
1.
CHECK FUNCTION
1. Select “PEDAL SW-FR”, “PEDAL SW-RR” in “Data monitor” mode with CONSULT.
2. Check pedal adjusting switch signal under the following conditions.
Is the indication normal?
YES
>> Inspection End.
NO
>> Perform diagnosis procedure. Refer to
Diagnosis Procedure
INFOID:0000000007356156
Regarding Wiring Diagram information, refer to
1.
CHECK PEDAL ADJUSTING SWITCH SIGNAL
1. Turn ignition switch ON.
2. Check voltage between driver seat control unit harness connec-
tor and ground.
Is the inspection result normal?
YES
>> GO TO 5
NO
>> GO TO 2
2.
CHECK PEDAL ADJUSTING SWITCH CIRCUIT
Monitor item
Condition
Status
PEDAL SW-FR
Pedal adjusting switch (forward)
Operate
ON
Release
OFF
PEDAL SW-RR
Pedal adjusting switch (backward)
Operate
ON
Release
OFF
Driver seat
control unit
connector
Terminals
Condition
Voltage (V)
(Approx.)
(+)
(–)
B202
15
Ground
Pedal ad-
justing
switch
Operate
(backward)
0
Release
Battery
voltage
30
Operate
(forward)
0
Release
Battery
voltage
PIIA4591E
August 2012
2012 Pathfinder
ADP-64
< DTC/CIRCUIT DIAGNOSIS >
PEDAL ADJUSTING SWITCH
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit and pedal adjusting switch.
3. Check continuity between driver seat control unit harness con-
nector and pedal adjusting switch 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 DRIVER SEAT CONTROL UNIT OUTPUT
1. Connect the driver seat control unit.
2. Turn ignition switch ON.
3. Check voltage between driver seat control unit harness connec-
tor and ground.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Replace driver seat control unit. Refer to
4.
CHECK PEDAL ADJUSTING SWITCH
ADP-65, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5
NO
>> Replace pedal adjusting switch.
5.
CHECK PEDAL ADJUSTING SWITCH GROUND CIRCUIT
Check continuity between pedal adjusting switch connector M96 ter-
minal 1 and ground.
Is the inspection result normal?
YES
>> GO TO 6
NO
>> Replace or replace harness.
6.
CHECK INTERMITTENT INCIDENT
Driver seat
control unit
connector
Terminal
Pedal adjusting
switch connector
Terminal
Continuity
B202
15
M96
2
Yes
30
3
Driver seat control unit
connector
Terminal
Ground
Continuity
B202
15
No
30
LIIA0726E
Driver seat control unit
connector
Terminals
Voltage (V)
(Approx.)
(+)
(–)
B202
15
Ground
Battery voltage
30
PIIA4591E
1 - Ground
: Continuity should exist.
LIIA1015E
August 2012
2012 Pathfinder
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