Inspection Procedure 7
INSPECTION PROCEDURE 7: The Window Glass Lowers Automatically while it is Rising.COMMENTS ON TROUBLE SYMPTOM
If the sliding resistance is too great when the window is being raised or the window glass encounters an object, the window glass will lower by approximately 150 mm (5.9 inches).
PROBABLE CAUSES
- Improperly adjusted door window glass
- Incorrectly installed or warped glass slider
- Malfunction of the power window motor
- Malfunction of the window regulator
DIAGNOSTIC PROCEDURE
STEP 1. Determine a trouble spot.
Q: Which type of the power window is installed on vehicle?
Driver's side seat : Go to Step 2.
Except driver's side seat : Go to Step 3..
STEP 2. Check the power window anti-trap function.
Check that the power window anti-trap function works.
Q: Is the check result normal?
YES: Go to Step 3.
NO: Refer to inspection procedure 6 "Power window anti-trap function does not work normally". Inspection Procedure 6
STEP 3. Check that the door window glasses are installed correctly.
Check that the door window glasses are installed correctly.
Q: Is the check result normal?
YES: Go to Step 4.
NO: Adjust the door window glass.
STEP 4. Retest the system.
Check that the power window does not lower while it is being raised.
Q: Is the check result normal?
YES: No action is necessary and testing is complete.
NO: Replace the power window motor of the defective window.