GM Service Manual Online
For 1990-2009 cars only

To replace a front turn signal/parking lamp bulb in the front fascia:

  1. Locate the front turn signal/parking bulb socket by reaching behind the front bumper.
  2. Turn the bulb socket counterclockwise and pull it out of the assembly.
  3. Holding the base of the socket, pull the old bulb from the socket.
  4. Push the new bulb into the socket.
  5. Reverse Steps 1 through 3 to reinstall.