GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 Lucerne 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Rear Object Sensor Replacement

Removal Procedure

    Object Number: 1699865 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: 1699865 Size: SH
  1. Insert the sensor into the housing.
  2. Connect the electrical connector to the rear object sensor.
  3. Install the rear bumper fascia. Refer to Rear Bumper Fascia Replacement .