Lucerne V6-3.9L (2009)
8. Using the alignment tabs, install the sensor housing to the fascia.
9. Allow adhesive to cure according to manufacturer's directions.
10. Install the sensor to the sensor housing.
11. Connect the electrical harness.
12. Install the rear fascia. Refer to Rear Bumper Fascia Replacement (See: Body and Frame/Bumper/Rear Bumper/Rear Bumper Cover /
Fascia/Service and Repair).