Auto Up Operation Does Not Fully Close Power Window (Jam Protection Function Is Activated)

WINDSHIELD / WINDOWGLASS: POWER WINDOW CONTROL SYSTEM (w/ Jam Protection Function): Auto Up Operation does not Fully Close Power Window (Jam Protection Function is Activated)

Auto Up Operation does not Fully Close Power Window (Jam Protection Function is Activated)

DESCRIPTION

If the AUTO UP operation does not fully close the power window, the cause may be one or more of the following:

- The power window motor has not been reset, resulting in activation of the jam protection function.
- The power window switch memory cannot recognize true fully close position and incorrectly stops the window AUTO UP operation halfway.
- The jam protection function is activated at the fully closed position.
- During what should be smooth window movement, too much resistance occurs and the jam protection function is activated.

INSPECTION PROCEDURE

PROCEDURE

1. RESET POWER WINDOW REGULATOR MOTOR ASSEMBLY (LH AND RH)
(a) Reset the power window regulator motor for the power window that does not fully close Programming and Relearning.
(b) Check if the window AUTO UP/DOWN function operates normally.
OK:
AUTO UP/DOWN function operates normally.
OK -- END
NG -- Continue to next step.
2. CHECK FRONT DOOR WINDOW REGULATOR SUB-ASSEMBLY (LH AND RH)
(a) Remove the door glass Components.
(b) Operate the power window regulator without installing the door glass using the power window switch.
(c) Check that the power window regulator operates smoothly.
OK:
Power window regulator operates smoothly.
NG -- REPLACE FRONT DOOR WINDOW REGULATOR SUB-ASSEMBLY (LH AND RH)
OK -- REPLACE DOOR GLASS RUN (LH AND RH)