Nissan Pathfinder. Manual — part 353
DLK-178
< DTC/CIRCUIT DIAGNOSIS >
DOOR LOCK AND UNLOCK SWITCH
1. Turn ignition switch OFF.
2. Disconnect main power window and door lock/unlock switch connector.
3. Check continuity between main power window and door lock/unlock switch connector and ground.
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace harness.
3.
CHECK POWER WINDOW SWITCH
Check continuity between main power window and door lock/unlock switch terminals.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Replace main power window and door lock/unlock switch. Refer to
.
4.
CHECK POWER WINDOW SWITCH CIRCUITS
1. Disconnect BCM connector.
2. Check continuity between BCM connector and main power window and door lock/unlock switch connec-
tor.
3. Check continuity between BCM connector and ground.
Is the inspection result normal?
YES
>> GO TO 5
NO
>> Repair or replace harness.
5.
CHECK INTERMITTENT INCIDENT
GI-49, "Intermittent Incident"
>> Inspection End.
PASSENGER SIDE
PASSENGER SIDE : Description
INFOID:0000000009175721
Transmits door lock/unlock operation to BCM.
Main power window and door
lock/unlock switch connector
Terminal
Continuity
D23
1
Ground
Yes
Main power window and door lock/unlock switch state
Terminals
Continuity
Unlock
1 - 3
Yes
Lock
1 - 15
Neutral/Unlock
1 - 15
No
Neutral/Lock
1 - 3
BCM connector
Terminal
Main power window and
door lock/unlock switch
connector
Terminal
Continuity
M18
34
D23
15
Yes
19
3
BCM connector
Terminal
Continuity
M18
34
Ground
No
19
DOOR LOCK AND UNLOCK SWITCH
DLK-179
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
PASSENGER SIDE : Component Function Check
INFOID:0000000009175722
1.
CHECK FUNCTION
With CONSULT
Check CDL LOCK SW, CDL UNLOCK SW in Data Monitor mode with CONSULT.
Is the inspection result normal?
YES
>> Door lock and unlock switch is OK.
NO
>> With LH and RH anti-pinch, refer to
DLK-179, "PASSENGER SIDE : Diagnosis Procedure (With
NO
>> With LH anti-pinch only, refer to
DLK-180, "PASSENGER SIDE : Diagnosis Procedure (With LH
.
PASSENGER SIDE : Diagnosis Procedure (With LH and RH Auto Down)
INFOID:0000000009175723
Regarding Wiring Diagram information, refer to
.
1.
CHECK POWER WINDOW SWITCH OUTPUT SIGNAL
1. Read voltage signal between BCM connector and ground with oscilloscope when power window and door
lock/unlock switch RH is changed to “LOCK” or “UNLOCK”.
2. Check that signals which are shown in the figure below can be detected during 10 second just after ower
window and door lock/unlock switch RH is changed “LOCK” or “UNLOCK”.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> GO TO 2
2.
CHECK POWER WINDOW SWITCH GROUND
1. Turn ignition switch OFF.
2. Disconnect power window and door lock/unlock switch RH connector.
3. Check continuity between power window and door lock/unlock switch RH connector and ground.
Monitor item
Condition
CDL LOCK SW
LOCK
: ON
UNLOCK
: OFF
CDL UNLOCK SW
LOCK
: OFF
UNLOCK
: ON
Terminal
Condition
Signal
(Reference value)
(+)
(–)
BCM
connector
Terminal
M19
54
Ground
Door is
closed
PIIA1297E
Power window and door lock/
unlock switch RH connector
Terminal
Continuity
D129
7
Ground
Yes
DLK-180
< DTC/CIRCUIT DIAGNOSIS >
DOOR LOCK AND UNLOCK SWITCH
Is the inspection result normal?
YES
>> GO TO 3
NO
>> Repair or replace harness.
3.
CHECK POWER WINDOW SERIAL LINK CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between BCM connector and power window and door lock/unlock switch RH connector.
3. Check continuity between BCM connector and ground.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Repair or replace harness.
4.
CHECK INTERMITTENT INCIDENT
GI-49, "Intermittent Incident"
>> Inspection End.
PASSENGER SIDE : Diagnosis Procedure (With LH Auto Down Only)
INFOID:0000000009175724
Regarding Wiring Diagram information, refer to
.
1.
CHECK POWER WINDOW SWITCH OUTPUT SIGNAL
1. Turn ignition switch ON.
2. Check voltage at the power window and door lock/unlock switch RH connector when the switch (passen-
ger side) is changed to “LOCK” or “UNLOCK”.
Is the inspection result normal?
YES
>> GO TO 5
NO
>> GO TO 2
2.
CHECK POWER WINDOW SWITCH GROUND
1. Turn ignition switch OFF.
2. Disconnect power window and door lock/unlock switch RH connector.
3. Check continuity between power window and door lock/unlock switch RH connector and ground.
Is the inspection result normal?
BCM connector
Terminal
Power window and door
lock/unlock switch RH con-
nector
Terminal Continuity
M19
54
D129
3
Yes
BCM connector
Terminals
Continuity
M19
54
Ground
No
Connector
Power window and
door lock/unlock
switch RH state
Terminal
Voltage
D125
Neutral
→ Lock
1
Ground
Battery voltage
→ 0
Neutral
→ Unlock
2
Power window and door lock/
unlock switch RH connector
Terminal
Continuity
D125
3
Ground
Yes
DOOR LOCK AND UNLOCK SWITCH
DLK-181
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
YES
>> GO TO 3
NO
>> Repair or replace harness.
3.
CHECK POWER WINDOW SWITCH
Check continuity between power window and door lock/unlock switch RH terminals.
Is the inspection result normal?
YES
>> GO TO 4
NO
>> Replace power window and door lock/unlock switch RH.
4.
CHECK POWER WINDOW SWITCH CIRCUITS
1. Disconnect BCM connector.
2. Check continuity between BCM connector and power window and door lock/unlock switch RH connector.
3. Check continuity between BCM connector and ground.
Is the inspection result normal?
YES
>> GO TO 5
NO
>> Repair or replace harness.
5.
CHECK INTERMITTENT INCIDENT
GI-49, "Intermittent Incident"
.
>> Inspection End.
Power window and door lock/unlock switch RH state
Terminals
Continuity
Lock
1 - 3
Yes
Unlock
2 - 3
Neutral/Unlock
1 - 3
No
Neutral/Lock
2 - 3
BCM connector
Terminal
Power window and door
lock/unlock switch RH
connector
Terminal
Continuity
M18
19
D125
1
Yes
34
2
BCM connector
Terminal
Continuity
M18
19
Ground
No
34
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