Nissan Murano: Automatic Back Door Operation Does Not Operate / Open Function
Diagnosis Procedure
Back door auto closure function does not operate when back door opening operations are performed.
CHECK BACK DOOR OPENER SWITCH
Check back door opener switch.
Refer to Component Function Check.
Is the inspection result normal?
YES>>
GO TO 2.
NO>>
Repair or replace the malfunctioning parts.
REPLACE AUTOMATIC BACK DOOR CONTROL MODULE
-
Replace automatic back door control module. Refer to Removal and Installation.
-
Confirm the operation after replacement.
Is the result normal?
YES>>
Inspection End.
NO>>
Check intermittent incident. Refer to Intermittent Incident.
Diagnosis Procedure
Back door auto closure function does not operate when back door opening and closing operations are performed.CHECK DTC WITH AUTOMATIC BACK DOOR CONTROL MODULE
Check that DTC is not detected with automatic back door control module...
Diagnosis Procedure
Back door auto closure function does not operate when back door closing operations are performed.CHECK HALF LATCH SWITCH
Check half latch switch...
Other information:
DTC Description
DTC DETECTION LOGIC DTC No. CONSULT screen terms (Trouble diagnosis content) DTC Detection Condition
B26F7
BCM
(Body control module)
Diagnosis condition
When ignition switch is ON.
Signal (terminal)
—
Threshold
Inside key antenna output circuit in BCM is malfunctioning
Diagnosis delay time
—
POSSIBLE CAUSEBCMFAIL-SAFE—
DTC Confirmation Procedure
PERFORM DTC CONFIRMATION PROCEDURE
CONSULT
Press door request switch...
Exploded View
1.
Air bag diagnosis sensor unit
Front
Removal and Installation
WARNING:
Before servicing SRS, place the ignition switch in the OFF position, disconnect both battery terminals then wait at least three minutes.
Before disconnecting air bag diagnosis sensor unit harness connectors, be sure to disconnect each harness connector of side curtain air bag modules, front seat belt pre-tensioner, and front side air bag module, to prevent accidental air bag deployment by static electricity and seat belt pre-tensioner operation...