GM Service Manual Online
For 1990-2009 cars only

Park/Turn Signal/Side Marker Lamp Replacement Bulb

Removal Procedure

  1. Remove the appropriate headlamp assembly. Refer to Headlamp Replacement .
  2. Remove the rubber access cover(s) from behind the bulb(s) to be replaced.
  3. For front sidemarker lamp bulb replacement:
  4. 3.1. Pull to release the front sidemarker lamp socket.
    3.2. Remove the bulb from the socket.
  5. For cornering lamp bulb replacement:
  6. 4.1. Pull to release the front sidemarker lamp socket; reposition the socket.
    4.2. Rotate the cornering lamp socket counterclockwise to release.
    4.3. Remove the bulb from the socket.
  7. For park/turn signal lamp bulb replacement:
  8. 5.1. Rotate the park/turn signal lamp socket counterclockwise to release.
    5.2. Remove the bulb from the socket.

Installation Procedure

  1. For park/turn signal lamp bulb installation:
  2. 1.1. Install the bulb to the park/turn signal lamp socket.
    1.2. Position the socket to the headlamp assembly, then rotate the socket clockwise to secure.
  3. For cornering lamp bulb replacement:
  4. 2.1. Install the bulb to the cornering lamp socket.
    2.2. Position the socket to the headlamp assembly, then rotate the socket clockwise to secure.
    2.3. Align the front sidemarker lamp socket to the headlamp assembly, then push to secure.
  5. For front sidemarker lamp bulb replacement:
  6. 3.1. Install the bulb to the front sidemarker lamp socket.
    3.2. Align the front sidemarker lamp socket to the headlamp assembly, then push to secure.
  7. Install the rubber access cover(s) to the headlamp assembly.
  8. Install the headlamp assembly. Refer to Headlamp Replacement .