2000 Cadillac Catera Owner's Manual - Page 280

Taillamp and Stop Lamp 1. Open the trunk to access the lamp housing. 2. Depending on which outer bulb needs replacing, open either the spare tire cover on the driver's side or the storage compartment on the passenger's side to access the bulbs. 5. Reinstall the socket by turning it clockwise in the lamp housing. Taillamp and Backup Lamp 1. Open the trunk to access the lamp housing. 2. Remove the plastic cover, located on the underside of the trunk lid, by squeezing the two tabs together. This will expose the back of the lamp housing. 3. Turn the socket counterclockwise to remove. 4. To remove the bulb, turn it counterclockwise. When you replace the bulb, you need to push it in and twist it clockwise into place. 3. Remove the back of the lamp housing, located on the underside of the trunk lid, by squeezing the two tabs as shown. 6-36