POWER WINDOW CONTROL SYSTEM Jam Protection Function does not Operate

DESCRIPTION

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

Tech Tips

This symptom may occur only in the driver side window.

CAUTION / NOTICE / HINT

Note


  • The power window control system uses a LIN communication system. Inspect the communication function by following How to Proceed with Troubleshooting Click here. Troubleshoot the power window control system after confirming that the communication system is functioning properly.

  • When the power window regulator motor assembly LH or RH (driver side) is reinstalled or replaced, the power window control system must be initialized.

  • After a door glass or a door glass run has been replaced, the jam protection function may operate unexpectedly when the auto up function is used. In such cases, the auto up function can be resumed by repeating the following operations at least 5 times:


    1. Close the power window by fully pulling up the power window regulator master switch assembly and holding it in the auto up position.

    2. Open the power window by fully pushing down the power window regulator master switch assembly.

PROCEDURE


  1. PERFORM INITIALIZATION (DRIVER SIDE)


    1. Initialize the power window regulator motor assembly LH or RH (driver side) Click here.


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


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

      OK
      Auto up and down function is normal.

    NG
    OK
  3. CHECK JAM PROTECTION FUNCTION OPERATING RANGE


    1. Check if the jam protection function operates normally for the driver side 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.

    OK
    NG