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Diagnosis Procedure

  1. CHECK POWER WINDOW SWITCH SERIAL LINK CIRCUIT 

    Check power window switch serial link circuit.

    Refer to COMPONENT FUNCTION CHECK  .

    Is the inspection result normal? 

    YES: GO TO  2.

    NO: Repair or replace the malfunctioning parts.

  2. CHECK PASSENGER SIDE POWER WINDOW MOTOR CIRCUIT 

    Check passenger side power window motor circuit.

    Refer to 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 inspection result normal? 

    YES: Check intermittent incident. Refer to INTERMITTENT INCIDENT .

    NO: GO TO  1.

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