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Home >> Infiniti >> 2017 >> Q50 Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 573 (Power Window Control System (Diagnostics)) >> Symptom Diagnosis >> Power Window System >> Driver Side Auto Operation Does Not Operate But Manual Operate Normally >> Diagnosis Procedure
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Diagnosis Procedure

WARNING: This page is about a different car, the 2020 Infiniti Q50. However, it is still accessible from the selected car via links, so may be relevant.
  1. PERFORM INITIALIZATION PROCEDURE 

    Initialization procedure is performed and operation is confirmed.

    Refer to Work Procedure .

    Is the inspection result normal?

    YES

    INSPECTION END

    NO

    GO TO 2.

  2. CHECK ENCODER (DRIVER SIDE) CIRCUIT 

    Check encoder (driver side) 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 result normal?

    YES

    Check intermittent incident. Refer to Inspection .

    NO

    GO TO 1.

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