Nissan X-Trail 32. Instruction — part 588
DOOR LOCK AND UNLOCK SWITCH
DLK-693
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 3]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
3.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-121, "Removal and Installation"
.
NO
>> Repair or replace harness.
4.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
.
Is the inspection result normal?
YES
>> Replace front power window switch (passenger side). Refer to
DOW SWITCH (PASSENGER SIDE) : Removal and Installation"
NO
>> Repair or replace the malfunctioning parts.
BCM
Front power window switch (passenger side)
Continuity
Connector
Terminal
Connector
Terminal
M87
50
D67
1
Existed
80
2
BCM
Ground
Continuity
Connector
Terminal
M87
50
Not existed
80
DLK-694
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 3]
DOOR LOCK STATUS INDICATOR
DOOR LOCK STATUS INDICATOR
Component Function Check
INFOID:0000000010734972
1.
CHECK FUNCTION
1.
Select “DOOR LOCK” of “BCM” using CONSULT.
2.
Select “DOOR LOCK IND” in “ACTIVE TEST” mode.
3.
Check that the function operates normally according to the following conditions.
Is the inspection result normal?
YES
>> Door lock status indicator is OK.
NO
>> Refer to
DLK-694, "Diagnosis Procedure"
.
Diagnosis Procedure
INFOID:0000000010734973
1.
CHECK DOOR LOCK STATUS INDICATOR INPUT SIGNAL
1.
Turn ignition switch OFF.
2.
Disconnect indicator unit connector.
3.
Check voltage between indicator unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace indicator unit.
NO
>> GO TO 2.
2.
CHECK DOOR LOCK STATUS INDICATOR CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between BCM harness connector and indicator unit harness connector.
3.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-121, "Removal and Installation"
.
NO
>> Repair or replace harness.
Monitor item
Status
DOOR LOCK IND
ON
Door lock status indicator
Turns ON
OFF
Turns OFF
(+)
(–)
Voltage
Indicator unit
Connector
Terminal
M92
5
Ground
9 – 16 V
BCM
Indicator unit
Continuity
Connector
Terminal
Connector
Terminal
M86
111
M92
5
Existed
BCM
Ground
Continuity
Connector
Terminal
M86
111
Not existed
DOOR SWITCH
DLK-695
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 3]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
DOOR SWITCH
Component Function Check
INFOID:0000000010708375
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-695, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000010708376
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
DLK-696
< DTC/CIRCUIT DIAGNOSIS >
[TYPE 3]
DOOR SWITCH
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-696, "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:0000000010708377
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
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