GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the liftgate trim panel. Refer to Liftgate Trim Panel Replacement in Body Rear End.

  2. Object Number: 812682  Size: SH
  3. Disconnect the rear wiper motor module electrical connector.
  4. Using a small flat-bladed tool, remove the rear wiper motor module cover.

  5. Object Number: 812685  Size: SH
  6. Remove the rear wiper motor module circuit board from the rear wiper motor.

Installation Procedure


    Object Number: 812685  Size: SH
  1. Position the rear wiper motor module circuit board to the rear wiper motor, pressing in until fully seated.

  2. Object Number: 812682  Size: SH
  3. Install the rear wiper motor module cover.
  4. Connect the rear wiper motor module electrical connector.
  5. Install the liftgate trim panel. Refer to Liftgate Trim Panel Replacement in Body Rear End.
  6. Inspect the rear wiper for proper operation.