Where is the radio fuse on a 1991 Chevy Cavalier?

The fuse for the radio in a 1991 Chevy Cavalier is typically located in the underhood fuse block. However, there's no guarantee it's a dedicated radio fuse; it might be part of a larger circuit (like accessories).

To be certain:

1. Consult your owner's manual: This is the best resource. It will have a fuse diagram showing the location of the fuse block and what each fuse controls.

2. Look for the underhood fuse block: It's usually a black plastic box located near the battery. The cover should have a diagram printed on it.

3. Check the interior fuse panel: While less likely for the radio's main power, there might be a fuse related to the radio's illumination or other features within the interior fuse panel, typically located under the dashboard. Again, check your owner's manual.

Without the owner's manual, pinpointing the exact fuse is difficult. The fuse box diagrams vary slightly depending on the trim level and options your Cavalier had.