Diagnostic Test

TEST FOR ANY DIAGNOSTIC TROUBLE CODES (DTCs) PRESENT
1. Turn the ignition on.
2. With the scan tool, record and erase the DTCs.
3. Try to operate the Driver Window up and down several times.
4. Wait 30 seconds.
5. With the scan tool, read the DTCs.
  Does the scan tool display any Power Window DTCs?
  
  No
  - Go to step 2
  Yes
  - Perform the appropriate diagnostic procedure. Refer to DIAGNOSIS AND TESTING .
WINDOW MUST DROP
NOTE:
The door must be completely closed when starting this step.
1. Sit in the driver seat and close the door.
2. Lower the window part of the way down.
3. Run the window to the full up position and continue to hold the switch for an additional two seconds.
4. Run the window to the full down position and continue to hold the switch for an additional two seconds.
5. Raise the window to the full up position.
6. Open the door while observing the window.
  Did the window lower approximately 1/4 inch when the door was opened?
  
  No
  - Go to step 4
  Yes
  - Go to step 3
WINDOW MUST RISE
1. Close the door and observe the window.
  Did the window rise to the full up position when the door was closed?
  
  No
  - Go to step 4
  Yes
  - Test complete.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .
DENORMALIZE ROUTINE
1. With the scan tool in "Miscellaneous Functions", perform the "Denormalize Window Command".
2. Sit in the driver seat and close the door.
3. Lower the window part of the way down.
4. Run the window to the full up position and continue to hold the switch for an additional two seconds.
5. Run the window to the full down position and continue to hold the switch for an additional two seconds.
6. Raise the window to the full up position.
7. Open the door and then close the door while observing the window,
  Did the window lower approximately 1/4 inch when the door was opened and rise to the full up position when the door was closed?
  
  No
  - Replace the Driver Door Module in accordance with the Service Information.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .
  Yes
  - Test complete.
  - Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .