POWER WINDOW CONTROL SYSTEM Auto Down Operation does not Fully Open Power Window (Catch Protection Function is Activated)

DTC Code DTC Name
Auto Down Operation does not Fully Open Power Window (Catch Protection Function is Activated)

DESCRIPTION

If a door glass or a power window regulator motor assembly does not operate smoothly, the catch protection function may be triggered automatically, resulting in the auto down operation being unable to fully open the window.

CAUTION / NOTICE / HINT

Note:
  • If a power window regulator motor assembly has been replaced with a new one, initialize the power window control system.

    Click here

  • If a power window regulator motor assembly and door window regulator sub-assembly have been removed and installed, or if a power window regulator motor assembly was reused when a door glass or door glass run was replaced, initialize the power window control system.

    Click here

Tip:

This symptom may occur for any of the windows.

PROCEDURE

  1. PERFORM INITIALIZATION (APPLICABLE LOCATION)

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

      Click here

    Result

    Proceed to

    NEXT

    NEXT
  2. CHECK POWER WINDOW CONTROL SYSTEM (AUTO UP / DOWN FUNCTION [APPLICABLE LOCATION])

    1. Check that each power window moves when the auto up and down function of the multiplex network master switch assembly is operated.

      Click here

      OK

      Auto up and down function is normal (applicable location).

    Result

    Proceed to

    OK

    NG

    OK

    END (PROBLEM DUE TO INITIALIZATION FAILURE)

    NG
  3. CHECK WINDOW GLASS SLIDING MOVEMENT (APPLICABLE LOCATION)

    1. Remove the door window regulator.

    2. Install the window glass to the door glass run.

    3. Check if the door window regulator operates smoothly.

    4. Check that the window glass slides smoothly when sliding it up by hand.

      CAUTION:

      Perform initialization again.

      Tip:
      • Ensure the following:

      • The window glass fits with the glass run without improper contact or deformation.

      • Foreign matter is not caught in the glass run.

      • The glass run is not misaligned.

      • The belt moulding or inner weatherstrip is not caught.

      • The glass is not tilted and does not catch.

      OK

      Door window glass slides smoothly.

    Result

    Result

    Proceed to

    OK (for LHD)

    A

    OK (for RHD)

    B

    NG

    C

    A

    REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY LH

    B

    REPLACE FRONT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH

    C

    FIT WINDOW GLASS CORRECTLY (REMOVE FOREIGN MATTER CAUSING IMPROPER FIT OR REPLACE PARTS)