2009 Chevrolet Trailblazer Tail Light Bulbs

First, you need to turn the fog lamp switch to the off position. Then, please rotate the bulb socket counterclockwise to release the socket from the fog lamp housing. Finally, you should remove the socket from the fog lamp housing and remove the bulb from the socket.

First, you need to open the hood and remove the access cover from the rear of the headlamp. Then, please rotate the bulb and socket counterclockwise to remove the bulb and socket from the housing. Finally, you should disconnect the electrical connector from the socket.

If replacing the dome lamp bulb, you should install the dome lamp bulb to the socket. If replacing the reading lamp bulb, you should install the reading lamp bulb to the socket. You also need to install the reflector to the dome lamp, ensuring the retaining tabs are fully seated. Then, please position the lens to the headliner with the horizontal tab facing forward, position the horizontal tab above the headliner and push the lens forward to seat the tab. Finally, you should push upward on the rear portion of the lens, seat the rear lens retaining tab, and pull down on the lens to ensure that the lens is secured to the headliner.