GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 489061  Size: SH
  1. Remove rear bumper fascia. Refer to Rear Bumper Fascia Replacement .
  2. Disconnect electrical from the rear object sensor.
  3. Lift the locking tabs on the housing and remove the rear object sensor.

Installation Procedure


    Object Number: 2032474  Size: SH
  1. Put the rear object sensor downward in order to press it within the locking tabs on the housing.
  2. Connect the sensor harness connector.
  3. Install the bumper fascia.