Nissan Armada 2025-2026 Service and Repair Manual: Diagnosis Procedure
CHECK AUTO OPEN/CLOSE FUNCTION
Check auto open/close function using back door opener switch operation.
Is the inspection result normal?
YES>>GO TO 2.
NO>>Refer to Diagnosis Procedure.
CHECK AUTOMATIC BACK DOOR SWITCH
Check automatic back door switch.
Refer to Component Function Check.
Is the inspection result normal?
YES>>GO TO 3.
NO>>Repair or replace the malfunctioning parts.
REPLACE AUTOMATIC BACK DOOR CONTROL UNIT
Replace automatic back door control unit. 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.
Automatic Back Door Switch
Automatic back door open/close function does not operate using automatic back door switch. ...
Automatic Back Door Lock and Close Switch
Automatic back door close function does not operate using automatic back door lock and close switch. ...
Other materials:
Inspection
WARNING:
OIL LEAKAGE
Make sure that oil is not leaking from final drive assembly or around it.
OIL LEVEL
CAUTION:
The ignition switch OFF while checking oil level.
Set a gasket on filler plug and install it on final drive assembly.
CAUTION:
Never reuse gasket.
Tighten filler plug to the specified ...
Work Flow
DETAILED FLOW
INTERVIEW FROM THE CUSTOMER
CAUTION:
>>
GO TO 2.
CHECK SYMPTOM
CAUTION:
>>
GO TO 3.
PERFORM SELF-DIAGNOSIS
With CONSULT
Perform self-diagnosis for “CHASSIS CONTROL”.
Is DTC detected?
YES>>
Record or print self-diagnosis results and freeze frame data (FFD). ...
Removal and Installation
CAUTION:
Never disassemble the electronic shift selector.
When holding the electronic shift selector, hold the vehicle mounting part.
Never allow foreign materials to enter into electronic shift selector.
There is connector on the back of electric shift selector, therefore never press down on electr ...
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