Nissan Murano Z51. Manual — part 398
DLK-100
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DOOR SWITCH
Is the inspection result normal?
YES
>> INSPECTION END
NO
>>
Replace malfunction door switch.
• Door switch: Refer to
DLK-360, "Removal and Installation"
• Back door lock assembly (back door switch): Refer to
DLK-353, "DOOR LOCK : Removal and
.
WITHOUT AUTOMATIC BACK DOOR
WITHOUT AUTOMATIC BACK DOOR : Description
INFOID:0000000005517539
Detects door open/close condition.
WITHOUT AUTOMATIC BACK DOOR : Component Function Check
INFOID:0000000005517540
1.
CHECK FUNCTION
With CONSULT-III
Check door switches (“DOOR SW-DR”, “DOOR SW-AS”, “DOOR SW-RL”, “DOOR SW-RR” and “DOOR SW-
BK”) in Data Monitor” mode with CONSULT-III.
Is the inspection result normal?
YES
>> Door switch is OK.
NO
>> Refer to
DLK-100, "WITHOUT AUTOMATIC BACK DOOR : Diagnosis Procedure"
.
WITHOUT AUTOMATIC BACK DOOR : Diagnosis Procedure
INFOID:0000000005517541
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 with oscilloscope.
Terminal
Door switch condition
Continuity
Door switch
Each door
2
Ground part of door
switch
Pressed
Not existed
Released
Existed
Back door
7
8
Pressed
Not existed
Released
Existed
Monitor item
Condition
DOOR SW-DR
CLOSE
→
OPEN: OFF
→
ON
DOOR SW-AS
DOOR SW-RL
DOOR SW-RR
DOOR SW-BK
DOOR SWITCH
DLK-101
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
Is the inspection result normal?
YES-1 >> Back door: GO TO 3.
YES-2 >> Other doors: GO TO 4.
NO
>> GO TO 2.
2.
CHECK DOOR SWITCH CIRCUIT
1.
Disconnect BCM connector.
2.
Check continuity between BCM harness connector and door switch harness connector.
(+)
(–)
Voltage (V)
(Approx.)
Door switch
Connector
Terminal
Driver side
B34
2
Ground
Passenger side
B220
2
Rear LH
B221
2
Rear RH
B71
2
Back door
D180
3
JPMIA0011GB
JPMIA0011GB
JPMIA0011GB
JPMIA0011GB
JPMIA0011GB
DLK-102
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
DOOR SWITCH
3.
Check continuity between BCM harness connector and ground.
Is the inspection result normal?
YES
>> Replace BCM. Refer to
BCS-95, "Removal and Installation"
NO
>> Repair or replace harness.
3.
CHECK BACK DOOR SWITCH GROUND CIRCUIT
Check continuity between back door lock assembly (back door switch) harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK DOOR SWITCH
DLK-102, "WITHOUT AUTOMATIC BACK DOOR : Component Inspection"
Is the inspection result normal?
YES
>> GO TO 5.
NO
>>
Replace malfunctioning door switch.
• Door switch: Refer to
DLK-360, "Removal and Installation"
• Back door lock assembly (back door switch): Refer to
DLK-353, "DOOR LOCK : Removal and
.
5.
CHECK INTERMITTENT INCIDENT
GI-39, "Intermittent Incident"
>> INSPECTION END
WITHOUT AUTOMATIC BACK DOOR : Component Inspection
INFOID:0000000005517542
1.
CHECK DOOR SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect door switch connector.
3.
Check door switch terminals.
BCM
Door switch
Continuity
Connector
Terminal
Connector
Terminal
M123
150
B34 (Driver side)
2
Existed
124
B220 (Passenger side)
M121
69
B221 (Rear LH)
68
B71 (Rear RH)
66
D180 (Back door)
3
BCM
Ground
Continuity
Connector
Terminal
M123
150 (Driver side)
Not existed
124 (Passenger side)
M121
69 (Rear LH)
68 (Rear RH)
66 (Back door)
Back door lock assembly (back door switch)
Ground
Continuity
Connector
Terminal
D180
4
Existed
DOOR SWITCH
DLK-103
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
Is the inspection result normal?
YES
>> INSPECTION END
NO
>>
Replace malfunction door switch.
• Door switch: Refer to
DLK-360, "Removal and Installation"
.
• Back door lock assembly (back door switch): Refer to
DLK-353, "DOOR LOCK : Removal and
.
Terminal
Door switch condition
Continuity
Door switch
Each door
2
Ground part of door
switch
Pressed
Not existed
Released
Existed
Back door
3
4
Pressed
Not existed
Released
Existed
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