Where is the headlight relay located on a 2001 Chevy cavalier?

On a 2001 Chevy Cavalier, the headlight relay is located in the under-hood fuse box. To access it, open the hood and locate the fuse box on the driver's side near the battery. The relay is typically labeled, so you can refer to the diagram on the inside of the fuse box cover for the specific location of the headlight relay.