Inspection Procedure 7

INSPECTION PROCEDURE 7: The Window Glass Lowers Automatically while it is Rising [Driver's Side Only].

CIRCUIT OPERATION
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).

TROUBLESHOOTING HINTS
- 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. Check the power window anti-trap function.
Check that the power window anti-trap function works normally.

Q: Is the check result normal?

YES : Go to Step 2.

NO : Refer to Diagnostic Trouble Code Chart.

STEP 2. 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 3.

NO : Adjust the door window glass. Verify that the power window works normally.

STEP 3. Retest the system.
Check that the power window does not lower while it is being raised.

Q: Is the check result normal?

YES : Intermittent malfunction (Refer to general (body and chassis), How to Use Troubleshooting/Inspection Service Points-How to Cope with Intermittent Malfunction).

NO : Replace the power window motor of the defective window. Verify that the power window works normally.