Nissan Murano. Manual — part 382
AUTOMATIC BACK DOOR CLOSE SWITCH
DLK-139
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
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DLK
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AUTOMATIC BACK DOOR CLOSE SWITCH
Description
INFOID:0000000009719065
Automatic back door system can be operated (only close operation) from back door area by automatic back
door close switch.
Component Function Check
INFOID:0000000009719066
1.
CHECK FUNCTION
Check automatic back door close switch (“BK DOOR CL SW”) in Data Monitor mode.
Is the inspection result normal?
YES
>> Automatic back door close switch is OK.
NO
>> Refer to
DLK-139, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000009719067
1.
CHECK AUTOMATIC BACK DOOR CONTROL UNIT OUTPUT
1.
Turn ignition switch OFF.
2.
Disconnect automatic back door close switch connector.
3.
Check voltage between automatic back door close switch harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK AUTOMATIC BACK DOOR CLOSE SWITCH CIRCUIT
1.
Disconnect automatic back door close switch connector.
2.
Check continuity between automatic back door control unit harness connector and automatic back door
close switch harness connector.
3.
Check continuity between automatic back door control unit harness connector and ground.
Is the inspection result normal?
YES
>> Replace automatic back door control unit. Refer to
DLK-368, "Removal and Installation"
.
NO
>> Repair or replace harness.
3.
CHECK AUTOMATIC BACK DOOR CLOSE SWITCH GROUND CIRCUIT
Check continuity between automatic back door close switch harness connector and ground.
Monitor item
Condition
Status
BK DOOR CL SW
Automatic back door close switch
Pressed
ON
Released
OFF
(+)
(–)
Voltage (V)
(Approx.)
Automatic back door close switch
Connector
Terminal
D178
1
Ground
Battery voltage
Automatic back door control unit
Automatic back door close switch
Continuity
Connector
Terminal
Connector
Terminal
B8
4
D178
1
Existed
Automatic back door control unit
Ground
Continuity
Connector
Terminal
B8
4
Not existed
DLK-140
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
AUTOMATIC BACK DOOR CLOSE SWITCH
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK AUTOMATIC BACK DOOR CLOSE SWITCH
DLK-140, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace automatic back door close switch. Refer to
DLK-371, "Removal and Installation"
.
5.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
>> INSPECTION END
Component Inspection
INFOID:0000000009719068
1.
CHECK AUTOMATIC BACK DOOR CLOSE SWITCH
Check automatic back door close switch.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace automatic back door close switch. Refer to
DLK-371, "Removal and Installation"
.
Automatic back door close switch
Ground
Continuity
Connector
Terminal
D178
2
Existed
Terminal
Condition
Continuity
Automatic back door close switch
1
2
Automatic back door
close switch
Pressed
Existed
Released
Not existed
AUTOMATIC BACK DOOR MAIN SWITCH
DLK-141
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
C
D
E
F
G
H
I
J
L
M
A
B
DLK
N
O
P
AUTOMATIC BACK DOOR MAIN SWITCH
Description
INFOID:0000000009719069
When the main switch is turned to OFF, the automatic power back door operation is not available by back door
opener switch and automatic back door close switch.
Component Function Check
INFOID:0000000009719070
1.
CHECK FUNCTION
Check automatic back door main switch (“MAIN SW”) in Data Monitor mode.
Is the inspection result normal?
YES
>> Automatic back door main switch is OK.
NO
>> Refer to
DLK-141, "Diagnosis Procedure"
Diagnosis Procedure
INFOID:0000000009719071
1.
CHECK AUTOMATIC BACK DOOR CONTROL UNIT OUTPUT
1.
Turn ignition switch OFF.
2.
Disconnect automatic back door main switch connector.
3.
Check voltage between automatic back door control unit harness connector and ground.
Is the inspection result normal?
YES
>> GO TO 3.
NO
>> GO TO 2.
2.
CHECK AUTOMATIC BACK DOOR MAIN SWITCH CIRCUIT
1.
Disconnect automatic back door control unit connector.
2.
Check continuity between automatic back door control unit harness connector and automatic back door
main switch harness connector.
3.
Check continuity between automatic back door control unit connector and ground.
Is the inspection result normal?
YES
>> Replace automatic back door control unit. Refer to
DLK-368, "Removal and Installation"
.
NO
>> Repair or replace harness.
3.
CHECK AUTOMATIC BACK DOOR MAIN SWITCH GROUND CIRCUIT
Check continuity between automatic back door main switch connector and ground.
Monitor item
Condition
Status
MAIN SW
Automatic back door main switch
ON
ON
OFF
OFF
(+)
(–)
Voltage (V)
(Approx.)
Automatic back door main switch
Connector
Terminal
M110
1
Ground
Battery voltage
Automatic back door control unit
Automatic back door main switch
Continuity
Connector
Terminal
Connector
Terminal
B8
17
M110
1
Existed
Automatic back door control unit
connector
Terminal
Ground
Continuity
B8
17
Not existed
DLK-142
< DTC/CIRCUIT DIAGNOSIS >
[WITH INTELLIGENT KEY SYSTEM]
AUTOMATIC BACK DOOR MAIN SWITCH
Is the inspection result normal?
YES
>> GO TO 4.
NO
>> Repair or replace harness.
4.
CHECK AUTOMATIC BACK DOOR MAIN SWITCH
DLK-142, "Component Inspection"
.
Is the inspection result normal?
YES
>> GO TO 5.
NO
>> Replace automatic back door main switch. Refer to
DLK-370, "Removal and Installation"
.
5.
CHECK INTERMITTENT INCIDENT
GI-44, "Intermittent Incident"
>> INSPECTION END
Component Inspection
INFOID:0000000009719072
1.
CHECK AUTOMATIC BACK DOOR MAIN SWITCH
Check automatic back door main switch.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace automatic back door main switch. Refer to
DLK-370, "Removal and Installation"
.
Automatic back door main switch
Ground
Continuity
Connector
Terminal
M110
3
Existed
Terminal
Condition
Continuity
Automatic back door main switch
1
3
Automatic back door
main switch
ON
Existed
OFF
Not existed
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