Where is the horn relay on a 97 Chevy S10 located?

The horn relay on a 1997 Chevy S10 is typically located in the underhood fuse block. However, the exact location within that fuse block can vary slightly depending on the specific trim level and options.

To find it, open the underhood fuse block and consult the fuse block diagram cover. This diagram should show the location of the horn relay. It's usually labeled as "Horn" or might have a horn symbol.

If you don't have the diagram cover, you can often find a diagram online by searching for "1997 Chevy S10 underhood fuse box diagram". Make sure you search specifically for a 1997 model year, as the location may differ slightly in other years.