Nissan Armada 2025-2026 Service and Repair Manual: Diagnosis Procedure
CHECK INTELLIGENT KEY SYSTEM SYMPTOM TABLE
Check Intelligent Key system symptom table.
Refer to Diagnosis Procedure.
>>GO TO 2.
CHECK INTELLIGENT KEY-1
For Intelligent Key that cannot be used for door lock and unlock, check that the Intelligent Key belongs to the vehicle to be checked.
Does the Intelligent Key belong to the vehicle to be checked?
YES>>GO TO 3.
NO>>Check Intelligent Key button operation using a registered Intelligent Key that belongs to the vehicle.
CHECK INTELLIGENT KEY-2
Check the inside of the Intelligent Key for rust or corrosion by water. Simultaneously check the internal circuits for damage.
Is the inspection result normal?
YES>>GO TO 4.
NO>>Replace Intelligent Key.
REGISTER INTELLIGENT KEY
Register the Intelligent Key again.
Check the operation after replacement.
Is the inspection result normal?
YES>>INSPECTION END
NO>>GO TO 5.
REPLACE INTELLIGENT KEY
Replace the Intelligent Key and perform registration again.
Check operation after replacement.
Is the inspection result normal?
YES>>INSPECTION END
NO>>GO TO 6.
REPLACE INTELLIGENT KEY UNIT
Replace Intelligent Key unit. Refer to Removal and Installation.
Check operation after replacement.
Is the inspection result normal?
YES>>INSPECTION END
NO>>Check intermittent incident. Refer to Intermittent Incident.
Intelligent Key System All Functions Cannot Operate (one Key)
Intelligent Key system all functions cannot operate (door lock and engine start). (One Intelligent Key has the symptom, other keys operate normally.)
Door lock operation (remote keyless entry) Door ...
Intelligent Key Button Operation Has Poor Range (one Key)
Intelligent Key button operation has poor range. (One Intelligent Key has the symptom, other keys operate normally.)
Door lock operation (remote keyless entry) Door lock operation (one touch sensor ...
Other materials:
Service
Disconnect battery negative terminal in advance.
Disconnect air bag system line in advance.
Never tamper with or force air bag lid open, as this may adversely affect air bag performance.
Be careful not to scratch pad and other parts.
When removing parts, use remover tool that is made of plastic.
Kee ...
Removal and Installation
WARNING:
REMOVAL
Bank 1 side
Remove front tire assembly (RH). Refer to ROAD WHEEL TIRE : Removal & Installation.
Remove fender protector (RH). Refer to Removal and Installation.
Remove main muffler. Refer to EXHAUST SYSTEM : Removal & Installation.
Remove 2nd catalyst converter (bank 1) .
...
2-Pole Lift
WARNING:
When lifting the vehicle, open the lift arms as wide as possible and ensure that the front and rear of the vehicle are well balanced.
When setting the lift arm, never allow the arm to contact the brake tubes, brake cable, or fuel lines.
: Vehicle front ...
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