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Home › Nissan-Datsun › 2023 › Z Performance, Automatic Trans › Repair and Diagnosis › Body & Frame › Windows › Power Window Control System › Symptom Diagnosis › Keyless Power Window Down Does Not Operate › Diagnosis Procedure

Diagnosis Procedure

  1. CHECK POWER WINDOW OPERATION 

    Check power window operation. Does power window UP/DOWN with power window main switch?

    YES>>

    GO TO 2.

    NO>>

    Refer to Diagnosis Procedure .

  2. CHECK DOOR LOCK OPERATION 

    Check door lock/unlock using Intelligent Key. Does door lock/unlock using Intelligent Key?

    YES>>

    GO TO 3.

    NO>>

    Refer to Diagnosis Procedure .

  3. CHECK "KEYFOB P/W TEST" IN "ACTIVE TEST" 

    Check "KEYFOB P/W TEST" in "ACTIVE TEST". Refer to CONSULT Function (BCM - INTELLIGENT KEY) . Is the inspection result normal?

    YES>>

    Replace power window main switch. Refer to Removal and Installation .

    NO>>

    GO TO 4.

  4. REPLACE POWER WINDOW MAIN SWITCH 
    1. Replace power window main switch. Refer to Removal and Installation .
    2. Confirm the operation again.

    Is the inspection result normal?

    YES>>

    INSPECTION END.

    NO>>

    Replace BCM. Refer to Removal and Installation .

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