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Home >> Infiniti >> 2013 >> M56 Base >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control System >> Symptom Diagnosis >> Power Window Retained Power Operation Does Not Operate Properly >> 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 "POWER WINDOW MAIN SWITCH: COMPONENT FUNCTION CHECK ".

    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 "INTERMITTENT INCIDENT ".

    NO: GO TO  1.