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Nissan Armada 2025-2026 Service and Repair Manual: 4wd Mode Does Not Change

Description

Vehicle does not enter 4-wheel drive mode even though 4WD warning turned to OFF.

Diagnosis Procedure

CHECK DTC OF TRANSFER CONTROL UNIT

With CONSULT

  1. Ignition switch ON.

  2. Perform self-diagnosis for “AWD/4WD�.

Is any DTC detected?

YES >>

Check DTC detected item. Refer to DTC Index.

NO>>

GO TO 2.

CHECK 4WD SHIFT INDICATOR

Check 4WD shift indicator function. Refer to Component Function Check.

Is the inspection result normal?

YES>>

GO TO 3.

NO>>

Proceed to diagnosis procedure. Refer to Diagnosis Procedure.

CHECK 4WD SHIFT SWITCH FUNCTION (CHECK DTC OF CHASSIS CONTROL MODULE)

With CONSULT

Perform self-diagnosis for "CHASSIS CONTROL".

Is any DTC detected?

YES>>

Check DTC detected item. Refer to DTC Index.

NO>>

Transfer assembly is mechanical malfunction. Replace transfer assembly. Refer to Removal and Installation.

    Other materials

    Service Notice and Precautions for Road Wheel
    SERVICE NOTICE AND PRECAUTIONS FOR ROAD WHEEL : Precautions Genuine NISSAN aluminum wheel is designed for each type of vehicle. Use it on the specified vehicle only. Use Genuine NISSAN parts for the wheel nuts. Always use them after adjusting the wheel balance. For the balance weights, use Gen ...

    Rear Door Assembly
    Removal and Installation CAUTION: Perform work with 2 workers, because it is heavy weight. Support door with a proper material and use protective tape or shop cloth to protect door and body from falling and damage when removing and installing door assembly. REMOVALRemove rear door harness gromm ...

    Preset Switch
    Exploded View Front center console switch finisher assembly Preset switch     : N·m (kg-m, in-lb) Removal & Installation REMOVALRemove the front center console switch finisher assembly. Refer to Removal and Installation. Remove the preset switch mounting screw , and remove ...