i'm sure tj guy will come in with the exact locations, it isn't gonna be just a regular fuse most likely. its gonna be a big one, probably a maxi fuse. your owners manual should have the fues info in it. or go to the parts store and get a haynes manual. good luck, and let us know.
oh crap, you don't have the owners manual, just read that. i'd go get a manual at a parts store for now, and check ebay for an owners manual. i'm sure you can download one, but i don't know where.