POWER WINDOW CONTROL SYSTEM Jam Protection Function does not Operate

DESCRIPTION

This symptom may occur for any of the windows.

The jam protection function operates within a specified range during the manual up or auto up operation.

INSPECTION PROCEDURE

Note


  • If the power window regulator motor assembly (for driver door) or power window regulator motor assembly (for front passenger door) has been replaced with a new one, initialize the power window control system Click here.

  • If the pulse sensor built into the power window regulator motor assembly (for driver door) or power window regulator motor assembly (for front passenger door) are malfunctioning, the power window control system enters fail-safe mode. The jam protection function cannot be operated during fail-safe mode Click here.

PROCEDURE


  1. PERFORM INITIALIZATION (APPLICABLE LOCATION)


    1. Initialize the power window regulator motor assembly (applicable location) Click here.


    NEXT

  2. CHECK POWER WINDOW CONTROL SYSTEM (AUTO UP / DOWN FUNCTION)


    1. Check if the power window auto up and down function operates normally Click here.

      OK
      Auto up and down function is normal.

    NG

    GO TO OTHER PROBLEM (Proceed to Problem Symptoms Table) Click here

    OK

  3. CHECK JAM PROTECTION FUNCTION OPERATING RANGE


    1. Check if the jam protection function operates normally for the applicable power window.

      Tech Tips

      The jam protection function will not operate within 4 mm (0.157 in.) of the fully closed position.

      OK
      Jam protection function operates normally.

    NG

    REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY LH (FOR DRIVER DOOR OR FRONT PASSENGER DOOR) Click here

    OK

    END (PROBLEM DUE TO INITIALIZATION FAILURE)