GM Service Manual Online
For 1990-2009 cars only

To replace a fog lamp bulb, do the following:

  1. Locate the fog lamp bulb socket by reaching under the front bumper.

  2. Object Number: 1354190  Size: B3
  3. Disconnect the wiring harness connector from the bulb socket.
  4. Turn the bulb socket counterclockwise and remove it.
  5. Install the new bulb.
  6. Reverse Steps 2 through 3 to reinstall.

To replace a fog lamp bulb, do the following:

  1. Access the fog lamp bulb by reaching under the front bumper.

  2. Object Number: 1273051  Size: A2
  3. Disconnect the wiring harness connector from the fog lamp bulb socket.
  4. Turn the bulb socket counterclockwise to remove it.
  5. Install the new bulb.
  6. Connect the wiring harness connector to the fog lamp bulb socket.