SOLVED: 2001 chevy cavalier fuse box - Fixya Jan 30, 20121 Answer. Re: 2001 chevy cavalier fuse box. In the instrument panel fuse block there should be a fuse labeled RDO/INT LP. that is the radio and interior lamp fuse. If you have a factory stereo with a factory amp there will also be a fuse labeled AMP in the same fuse lock. Let me know if you have any questions and I'll do my best to answer them.