Nissan Sentra. Manual - part 714
DOOR SWITCH
PWC-53
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
DOOR SWITCH
WITH INTELLIGENT KEY
WITH INTELLIGENT KEY : Component Function Check
INFOID:0000000009757268
1.
CHECK FUNCTION
1. Select DOOR LOCK of BCM using CONSULT.
2. Select DOOR SW-DR, DOOR SW-AS, DOOR SW-RL and DOOR SW-RR in DATA MONITOR mode.
3. Check that the function operates normally according to the following conditions.
Is the inspection result normal?
YES
>> Door switch is OK.
NO
>> Refer to
PWC-53, "WITH INTELLIGENT KEY : Diagnosis Procedure"
WITH INTELLIGENT KEY : Diagnosis Procedure
INFOID:0000000009757269
Regarding Wiring Diagram information, refer to
.
1.
CHECK DOOR SWITCH INPUT SIGNAL
1. Turn ignition switch OFF.
2. Disconnect malfunctioning door switch connector.
3. Check signal between malfunctioning door switch harness connector and ground using oscilloscope.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK DOOR SWITCH CIRCUIT
1. Disconnect BCM connector.
2. Check continuity between door switch harness connector and BCM harness connector.
Monitor item
Condition
Status
DOOR SW-DR
Front door LH
Open
ON
Closed
OFF
DOOR SW-AS
Front door RH
Open
ON
Closed
OFF
DOOR SW-RL
Rear door LH
Open
ON
Closed
OFF
DOOR SW-RR
Rear door RH
Open
ON
Closed
OFF
(+)
(–)
Signal
(Reference value)
Door switch
Connector
Terminal
Front door switch
LH
B21
3
Ground
7.0 - 8.0 V
Front door switch
RH
B28
3
Rear door switch
LH
B26
3
Rear door switch
RH
B41
3
PKIB4960J