2005 Buick Rainier Tail Light Bulbs

You should install the turn signal/park bulb to the socket, wipe the bulb with a clean cloth to ensure the bulb is free of any dirt or oil, install the bulb and socket to the headlamp by rotating the bulb and socket clockwise, locking the retaining tabs to the headlamp and the headlamp and close the hood.

You should turn the fog lamp switch to the off position, rotate the bulb socket counterclockwise to release the socket from the fog lamp housing ad remove the socket from the fog lamp housing and the bulb from the socket.

You should connect the electrical connector to the socket and install the bulb and socket to the housing by rotating the bulb and socket clockwise, locking the retaining tabs to the housing, the access cover to the rear of the headlamp assembly, and the headlamp.