How to Fix a Dome Light That Does Not Come on When the One fuse may specifically power the dome light, or it may power all of the interior lights, such as the map lights and console lights. Remove the fuse panel cover from the location where the specific fuse SOLVED: 1985 chevy s10 which fuse controls the headlights SOURCE: fuse box location. The fuse box or panel, is located under the dash on the far left, next to the parking brake release handle. Looking in this area, you will notic a small black plastic panel. Remove this panel and you will see the fuses. There is a second fuse panel under the hood, up against the firewall. SOLVED: I have a 1989 chevy s10 horn radio and dome light Have a short in the Horn/dome light fuse on a 1990 chevy suburban, keeps blowing fuse even when truck isn't on. using a 20 amp fuse and with truck completely off as soon as the fuse is put in it blows..