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Home >> Infiniti >> 2024 >> Q50 Luxe, AWD >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control System >> Symptom Diagnosis >> Power Window System >> Power Window Retained Power Function Does Not Operate Normally >> Diagnosis Procedure
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Diagnosis Procedure

  1. CHECK DOOR SWITCH 

    Check door switch.

    Refer to Component Function Check . Is the inspection result normal?

    YES>>

    GO TO 2.

    NO>>

    Repair or replace the malfunctioning parts.

  2. CHECK POWER WINDOW MAIN SWITCH SERIAL LINK CIRCUIT 

    Check power window main switch serial link circuit.

    Refer to Diagnosis Procedure . Is the inspection result normal?

    YES>>

    GO TO 3.

    NO>>

    Repair or replace the malfunctioning parts.

  3. CONFIRM THE OPERATION 

    Confirm the operation again.

    Is the result normal?

    YES>>

    Check intermittent incident. Refer to Inspection .

    NO>>

    GO TO 1.

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