GM Service Manual Online
For 1990-2009 cars only

Front Turn Signal, Parking and Daytime Running Lamps (DRL) Coupe

To change this bulb on a coupe model, do the following:

  1. Open the hood. See Hood Release for more information.
  2. Reach behind the headlamp from inside the hood.
  3. Turn the bulb socket counterclockwise to remove it from the housing.

  4. Object Number: 1225813  Size: B4
  5. Pull the bulb (A) from the socket (B) and replace it with the appropriate bulb.
  6. Reinstall the bulb socket (B) by turning it clockwise.

Front Turn Signal, Parking and Daytime Running Lamps (DRL) Sedan

To change this bulb on a sedan model, do the following:

  1. Follow Steps 1 through 4 to remove the headlamp assembly. See the headlamp removal for sedan under Headlamps . This bulb is located next to the high/low-beam headlamp.

  2. Object Number: 1225816  Size: B4
  3. Remove the bulb socket (B) by turning it counterclockwise.
  4. Remove the bulb (A) and replace it with the appropriate bulb.
  5. Reverse the steps to reinstall the lamp assembly.