1993 Chevrolet Lumina Owner's Manual - Page 224

Service & Appearance Care Center High-Mounted Stoplight Bulb Replacement(CONT.) 2 Lift the locking tabs at the top . and bottom and pullthe bulb and socket out of the center high-mounted stoplight assembly. 3 Pull the bulb fromthe socket. . 4. Push the new bulbinto the socket. 5. Replace the bulb and socket in the assembly. Make surethe locking tabs snap in place. 6. Replace the cover and screws. TailStop/Turn Signal Bulb Replacement See the Index under Replacement Bulbs to check the type of bulb to use. To Replace a Bulb: 1. Open the trunk. Remove the convenience net if you have one. Remove the carpet fastenersby twisting them a little you pull them as away fromthe carpet. 2 Pull the carpet away from rear of . the the vehicle. 3 Unscrew the three wing nuts and pull . the light assemblyfrom the vehicle.