Cadillac Eldorado (1998) - fuse box diagram - Auto Genius Oct 04, 2016Cadillac Eldorado (1998) – fuse box diagram. Year of production: 1998. MaxiFuse/Relay Center. The MaxiFuses and relays are located next to the engine compartment fuse block on the driver’s side of the engine. SOLVED: 1998 cadillac eldorado fuse box location - Fixya 1995 cadillac eldorado fuse box location Cadillac fuse boxes are located under the dash on the driver's side and also under the hood on the driver's side. That is the case on my 1997 Cadillac Deville.