Pontiac 1993 Grand Am Owner's Manual page 230

raillight Bulb Replacement
For the type of bulb, see the Index under
Replacement Bulbs.
1. Pull back the trunk trim.
2. Carefully push one end of the plastic
taillight brace in while pulling the
brace toward the front of the vehicle.
3. Gently wiggle the bulb out of the
4. Replace the bulb.
5. Reverse the steps to reassemble the
socket.
taillight.
Fog Light Bulb Replacement
Don't change your fog light bulbs unless
you have the proper aiming equipment.
See your Pontiac dealer if you have any
further questions.