Diagnostic Aids
- A window regulator motor may cause a short to the local interconnect network bus circuit, and will cause all windows on one side to be inoperative.
- An open/high resistance between the door module and the first splice from the module will cause all windows on one side to be inoperative.
- An open/high resistance between the window regulator motor and the first splice from the motor will cause only one window to be inoperative.