Diagnostic Test
- CHECK FOR RELATED DTCS
- Turn the ignition on.
- With the scan tool, create a Vehicle Scan Report and attach it to the repair order.
- With the scan tool, read the PDM DTCs.
Does the scan tool display any window control circuit, window position sensor or battery voltage DTCs?
Yes
- Diagnose and repair the other DTCs in this module before proceeding.
No
- Go To 2
- CHECK FOR AN ACTIVE DTC
- Operate the Passenger Window up and down several times.
- Wait 30 seconds.
- With the scan tool, read PDM DTCs.
Is the DTC active?
Yes
- Go To 3
No
- Perform the TESTING FOR AN INTERMITTENT CONDITION procedure. Refer to TESTING FOR AN INTERMITTENT CONDITION .
- RESET THE WINDOW MODULE
- With the scan tool in the Vehicle View screen, select the Diagnostic Procedures tab and perform the "Reset ECU" routine to the Door Module.
- After the ECU reset routine is completed, start the engine or connect a battery charger and set at charging voltage.
- Sit in the driver seat and close the doors.
- Using the window switch, move the passenger window part way down.
- Using the window switch, raise the window to the full up position and continue to hold the switch for an additional two seconds.
- Lower the window to the full down position by pushing down on the window switch to its second detent and continue to hold the switch for an additional two seconds.
- Lift the window switch to the express up position and release.
Did the window move to the full up position?
Yes
- Perform the TESTING FOR AN INTERMITTENT CONDITION procedure. Refer to TESTING FOR AN INTERMITTENT CONDITION .
No
- Replace the Passenger Door Module in accordance with the Service Information. Refer to MODULE, DOOR (DDM/PDM), REMOVAL AND INSTALLATION .
- Perform the BODY VERIFICATION TEST. Refer to BODY VERIFICATION TEST .