GM Service Manual Online
For 1990-2009 cars only

Windows Motor Reprogramming

Driver side window motor assembly has been designed to memorize closing and opening steps.

If the driver side window motor assembly has been replaced or reassembled, it must be reprogrammed once in order for the safety function to operate properly. This can be done by operating the driver side window switch. If the reprogramming procedure does not be performed, the driver side window does not close automatically.

The following steps explain how to reprogram the driver side window motor assembly:

  1. Press the driver side window switch until the window is under 100 mm from the top of window frame.
  2. Important: Do not pull the window switch to the second step of the Up position.

  3. Pull the driver side window switch to the first step of the Up position and hold until the window is fully UP.
  4. Continue holding the window switch for approximately 3 seconds after the window motor stall.
  5. The driver side window motor assembly in now programmed for the safety function.
  6. Confirm the reprogramming procedure by performing auto-up operation.