LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2019 >> QX50 Essential, FWD >> Repair and Diagnosis (Single Page) >> Body & Frame >> Windows >> Power Window Control System >> Symptom Diagnosis >> Front RH Power Window Does Not Operate >> When Both Power Window Main Switch And Front Power Window Switch Are Operated >> Diagnosis Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnosis Procedure

  1. CHECK POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH RH POWER SUPPLY AND GROUND CIRCUIT 

    Check power window and door lock/unlock switch RH power supply and ground circuit.

    Refer to Diagnosis Procedure .

    Is the inspection result normal?

    YES

    GO TO 2.

    NO

    Repair or replace the malfunctioning parts.

  2. CHECK FRONT POWER WINDOW MOTOR RH CIRCUIT 

    Check front power window motor RH 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.