Saturn 2004 Ion - Manual (Page 284)

Sidemarker Lamps (Coupe)
1. Turn the ignition and headlamp switch off.
2. Open the hood. See Hood Release on page 5-10.
3. Pull up on the headlamp retaining pins to remove
them, gently pull the headlamp assembly away
from the vehicle and remove the electrical
connector.
4. Rotate the side marker bulb counter-clockwise to
disconnect it.
5. Gently remove the bulb and replace it with the
appropriate bulb.
5-54