To find the correct fuse(s):
1. Consult your owner's manual: This is the most reliable source. It will have a fuse box diagram showing the location of the fuse box(es) (there might be one under the hood and another inside the car, often under the dash) and a legend explaining which fuse controls what.
2. Locate the fuse boxes: Typically, one is under the hood and the other is inside the car, often near the steering column or under the dashboard.
3. Check the fuse box diagrams: Look for fuses related to:
* Instrument Panel Illumination: This is the most likely label.
* Interior Lights: The dashboard lights often share a circuit with other interior lights.
* Backlighting: This might be a separate fuse or part of a larger circuit.
4. Inspect the fuses: Carefully examine the fuses for any that are blown (a broken filament inside the fuse). Replace any blown fuses with fuses of the same amperage rating.
Without your Grand Am's year and model, providing a more specific answer is impossible. The fuse box layouts and fuse assignments varied between model years.