Nissan Armada 2025-2026 Service and Repair Manual: Diagnosis Procedure
CHECK REMOTE KEYLESS ENTRY FUNCTION
Check remote keyless entry function.
Does door lock/unlock with Intelligent Key button?
YES>>GO TO 2.
NO>>Refer to Diagnosis Procedure.
CHECK AUTO OPEN/CLOSE FUNCTION
Check auto open/close function using automatic back door switch.
Is the inspection result normal?
YES>>GO TO 3.
NO>>Refer to Diagnosis Procedure.
REPLACE INTELLIGENT KEY
Replace Intelligent Key.
Confirm the operation after replacement.
Is the result normal?
YES>>INSPECTION END
NO>>GO TO 4.
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.
Intelligent Key
Automatic back door open/close function does not operate using Intelligent Key. ...
Back Door Opener Switch
Automatic back door open/close function does not operate using back door opener switch. ...
Other materials:
Front Pillar
WARNING:
Work after hoodledge reinforcement and roof are removed.
Body sealing Urethane foam Unit: mm (in) : Vehicle front
: Weld the parts onto the back of the component part. Replacement part • Side body assembly • Side dash • Upper inner front pillar • Lower side dash assembl ...
Unlock procedures
NOTE:
Release lock according to the following procedures when lock cannot be unlocked due to a malfunction of back door lock or battery discharge.
Operated opener lever of back door lock & closure assembly to unlock back door lock.
When lock cannot be unlocked operating opener lever, release ...
Removal and Installation
WARNING:
Always observe the following items for preventing accidental activation.
Before servicing, ignition switch OFF, disconnect 12V battery negative terminal and wait for 3 minutes or more (discharges electricity held in the additional power supply circuit of the air bag diagnosis sensor unit). ...
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