Diagnostic Test

1. Cycle the ignition on.
2. With the scan tool, record and erase the DTCs.
3. Operate the Passenger Window up and down several times.
4. Wait 30 seconds.
5. With the scan tool, read the active DTCs.

   Does the scan tool display; B224F-54 DOOR MODULE INTERNAL - MISSING CALIBRATION?

   Yes 

   • Go To  2

   No 

   • Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals and poor pin fit.
   • Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .

1. With the scan tool in Passenger Door Module, select "Miscellaneous Functions" and perform the "Denormalize Window/Reset ECU" routine.
2. Start the engine or connect a battery charger and set at charging voltage.
3. Sit in the driver seat.
4. Using the window switch, move the passenger window part way down.
5. Using the window switch, raise the window to the full up position and continue to hold the switch for an additional two seconds.
6. 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.
7. Lift the window switch to the express up position and release.

   Did the window move to the full up position?

   Yes 

   • Test complete.
   • Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .

   No 

   • Go To  3

Is the express feature inoperative from both front door switches?

Yes 

• Replace the Passenger Door Module in accordance with the Service Information. Refer to MODULE, DOOR, REMOVAL .
• Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .

No 

• Replace the defective Express Window Switch assembly. Refer to SWITCH, POWER WINDOW, REMOVAL .
• Perform the BODY VERIFICATION TEST. Refer to STANDARD PROCEDURE .