Nissan X-Trail 32. Instruction — part 625
DOOR LOCK AND UNLOCK SWITCH
DLK-841
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 4]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
3.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
.
Is the inspection result normal?
YES
>> Replace power window main switch. Refer to
PWC-74, "POWER WINDOW MAIN SWITCH :
.
NO
>> Repair or replace the malfunctioning parts.
DLK-842
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 4]
DOOR SWITCH
DOOR SWITCH
Component Function Check
INFOID:0000000010755044
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
DLK-842, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000010755045
1.
CHECK DOOR SWITCH INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect malfunctioning door switch connector.
3.
Check voltage 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
Driver side door
Open
ON
Closed
OFF
DOOR SW-AS
Passenger side door
Open
ON
Closed
OFF
DOOR SW-RL
Rear door LH
Open
ON
Closed
OFF
DOOR SW-RR
Rear door RH
Open
ON
Closed
OFF
(+)
(–)
Voltage
Door switch
Connector
Terminal
Driver side
B34
3
Ground
9 – 16 V
Passenger side
B27
Rear LH
B71
Rear RH
B53
Door switch
BCM
Continuity
Connector
Terminal
Connector
Terminal
Driver side
B34
3
B47
17
Existed
Passenger side
B27
13
Rear LH
B71
12
Rear RH
B53
10
DOOR SWITCH
DLK-843
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 4]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
3.
Check continuity between door switch harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-121, "Removal and Installation"
.
NO
>> Repair or replace harness.
3.
CHECK DOOR SWITCH
DLK-843, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Replace malfunctioning door switch.
4.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
.
>> INSPECTION END
Component Inspection
INFOID:0000000010755046
1.
CHECK DOOR SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect malfunctioning door switch connector.
3.
Check continuity between door switch terminals.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace malfunction door switch.
Door switch
Ground
Continuity
Connector
Terminal
Driver side
B34
3
Not existed
Passenger side
B27
Rear LH
B71
Rear RH
B53
Door switch
Condition
Continuity
Terminal
Driver side
3
Ground part of door
switch
Door switch
Pressed
Not existed
Released
Existed
Passenger side
Pressed
Not existed
Released
Existed
Rear LH
Pressed
Not existed
Released
Existed
Rear RH
Pressed
Not existed
Released
Existed
DLK-844
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 4]
HAZARD FUNCTION
HAZARD FUNCTION
Component Function Check
INFOID:0000000010755047
1.
CHECK FUNCTION
1.
Turn ignition switch ON.
2.
Select “MULTI REMOTE ENT” of “BCM” using CONSULT.
3.
Select “FLASHER” in “ACTIVE TEST” mode.
4.
Touch “LH” or “RH” to check that it works normally.
Is the inspection result normal?
YES
>> Hazard warning lamp circuit is OK.
NO
>> Refer to
DLK-844, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000010755048
1.
CHECK HAZARD OPERATION
EXL-236, "TURN SIGNAL AND HAZARD WARNING LAMP SYSTEM : System Description"
.
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Refer to
2.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
>> INSPECTION END
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