Corroded under-hood fuse panel.. | Chevy SSR Forum Feb 09, 2011I decided one of my winter projects was going to be cleaning up the under-hood fuse panel while my SSR is in storage. I had noticed some corrosion on a few of the relays and fuses when I was sorting my bad ground problems in the summer. Chevrolet Silverado I Fuse box diagrams & schemes Lift the cover for access to the fuse/relay block. You can remove fuses with a fuse extractor. The fuse extractor is located in the underhood electrical center. To remove fuses if you don’t have a fuse extractor, hold the end of the fuse between your thumb and index finger and pull straight out.