Nissan Pathfinder. Manual — part 31
ADP-116
< DTC/CIRCUIT DIAGNOSIS >
TILT &TELESCOPIC SWITCH GROUND CIRCUIT
TILT &TELESCOPIC SWITCH GROUND CIRCUIT
Diagnosis Procedure
INFOID:0000000009176619
Regarding Wiring Diagram information, refer to
ADP-55, "WITH AROUND VIEW MONITOR : Wiring Diagram"
or
ADP-40, "WITHOUT AROUND VIEW MONITOR : Wiring Diagram"
.
1.
CHECK ADP STEERING SWITCH (TILT & TELESCOPIC SWITCH) GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect ADP steering switch (tilt & telescopic switch).
3. Check continuity between ADP steering switch (tilt & telescopic switch) and ground.
Is the inspection result normal?
YES
>> Check intermittent incident. Refer to
GI-49, "Intermittent Incident"
.
NO
>> Repair or replace harness.
ADP steering switch (tilt & telescopic switch)
Ground
Continuity
Connector
Terminal
M16
3
Yes
SLIDING SENSOR
ADP-117
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
SLIDING SENSOR
Description
INFOID:0000000009176620
• The sliding sensor is installed to the seat frame.
• The pulse signal is input to the driver seat control unit when sliding is performed.
• The driver seat control unit counts the pulse and calculates the sliding amount of the seat.
Component Function Check
INFOID:0000000009176621
1.
CHECK FUNCTION
1. Select “SLIDE PULSE” in “DATA MONITOR” mode with CONSULT.
2. Check sliding sensor switch signal under the following conditions.
Is the inspection result normal?
YES
>> Inspection End.
NO
>> Perform diagnosis procedure. Refer to
ADP-117, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000009176622
Regarding Wiring Diagram information, refer to
ADP-55, "WITH AROUND VIEW MONITOR : Wiring Diagram"
ADP-40, "WITHOUT AROUND VIEW MONITOR : Wiring Diagram"
1.
CHECK SLIDING SENSOR SIGNAL
1. Turn ignition switch ON.
2. Read voltage signal between driver seat control unit harness connector and ground with oscilloscope.
Is the inspection result normal?
YES
>> Replace driver seat control unit. Refer to
ADP-161, "Removal and Installation"
NO
>> GO TO 2.
2.
CHECK SLIDING SENSOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect driver seat control unit and sliding motor LH.
Monitor item
Condition
Value
SLIDE PULSE
Seat sliding
Operate (forward)
Change (decrease)
Operate (backward)
Change (increase)
Release
No change
(+)
(–)
Condition
Voltage signal
Driver’s seat con-
trol unit
Connec-
tor
Termi-
nal
B209
31
Ground
Seat
sliding
Operate
Other
than
above
0 or 5
JMJIA0119ZZ
ADP-118
< DTC/CIRCUIT DIAGNOSIS >
SLIDING SENSOR
3. Check continuity between driver seat control unit harness connector and sliding motor LH harness con-
nector.
4. Check continuity between driver seat control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> Repair or replace harness.
3.
CHECK SLIDING SENSOR POWER SUPPLY
1. Connect driver seat control unit.
2. Turn ignition switch ON.
3. Check voltage between sliding motor LH 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.
3. Check continuity between driver seat control unit harness connector and sliding motor LH 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-161, "Removal and Installation"
NO
>> Repair or replace harness.
5.
CHECK SLIDING SENSOR GROUND
1. Turn ignition switch OFF.
2. Check continuity between sliding motor LH harness connector and ground.
Driver seat control unit
Sliding motor LH
Continuity
Connector
Terminal
Connector
Terminal
B209
31
B211
2
Yes
Driver seat control unit
Ground
Continuity
Connector
Terminal
B209
31
No
(+)
(–)
Voltage (V)
(Approx.)
Sliding motor LH
Connector
Terminals
B211
3
Ground
Battery voltage
Driver seat control unit
Sliding motor LH
Continuity
Connector
Terminal
Connector
Terminal
B209
5
B211
3
Yes
Driver seat control unit
Ground
Continuity
Connector
Terminal
B209
5
No
SLIDING SENSOR
ADP-119
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
K
L
M
A
B
ADP
N
O
P
Is the inspection result normal?
YES
>> Replace sliding motor LH. Refer to
SE-86, "Removal and Installation"
NO
>> Repair or replace harness.
Sliding motor LH
Ground
Continuity
Connector
Terminal
B211
1
Yes
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