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Home >> Nissan-Datsun >> 2020 >> Altima S, FWD >> Repair and Diagnosis >> Body & Frame >> Windows >> Power Window Control System >> LH Front Only Anti-Pinch >> Symptom Diagnosis >> Power Window System >> Power Window Anti-Pinch Function Does Not Operate >> Diagnosis Procedure

Diagnosis Procedure

  1. PERFORM INITIALIZATION PROCEDURE 

    Perform initialization procedure.

    Refer to Work Procedure .

    Is the inspection result normal?

    YES

    GO TO 2.

    NO

    Repair or replace the malfunctioning parts.

  2. CHECK DOOR WINDOW SLIDING PART 
    • Foreign material contacts window glass or glass run rubber.
    • Glass run rubber wear or deformation.
    • Sash is tilted too much or not enough.

    Is the inspection result normal?

    YES

    GO TO 3.

    NO

    Repair or replace the malfunctioning parts.

  3. CHECK ENCODER CIRCUIT 

    Check encoder circuit.

    Refer to Diagnosis Procedure .

    Is the inspection result normal?

    YES

    Check intermittent incident. Refer to Inspection .

    NO

    Repair or replace the malfunctioning parts.