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Home >> Infiniti >> 2024 >> QX55 Essential >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control System >> Symptom Diagnosis >> Rear LH Side Power Window Alone Does Not Operate >> When Main Power Window And Door Lock/Unlock Switch Is Operated >> Diagnosis Procedure

Diagnosis Procedure

  1. CHECK REAR POWER WINDOW SWITCH LH SERIAL LINK CIRCUIT 
    1. Check rear power window switch LH 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. CONFIRM THE OPERATION 
    1. 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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