| Last Modified: 11-27-2007 | 1.6 J | |
| Service Category: Vehicle Exterior | Section: Window/Glass | |
| Model Year: 2008 | Model: LX570 | Doc ID: RM000000T3K013X |
| Title: WINDOW / GLASS: POWER WINDOW CONTROL SYSTEM: DESCRIPTION (2008 LX570) | ||
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Auto Up Operation does not Fully Close Power Window (Jam Protection Function is Activated) |
DESCRIPTION
This symptom may occur to all door windows.
If the door glass or the power window regulator motor does not operate smoothly, the jam protection function may be triggered automatically, resulting in the auto up function being unable to fully close the window.
INSPECTION PROCEDURE
PROCEDURE
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1. |
PERFORM INITIALIZATION |
(a) Initialize the power window regulator motor
.
(b) Check if the power window auto up/down function operates
.
OK:
Auto up/down function operates.
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2. |
CHECK MOVEMENT OF DOOR GLASS (LOCATION WHERE JAM PROTECTION FUNCTION OPERATES) |
(a) Remove the installation bolt of the door glass and hold the glass by hand. When raising the glass by hand, check that the glass moves smoothly.
NOTICE:
- Make sure that the door glass fits to the glass run properly.
- Make sure that the glass run is not deformed, and that there is no foreign matter on the glass run.
OK:
Door glass moves smoothly.
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