Interior Fuse Box Location: 2000-2005 Saturn L300 - 2005 The video above shows how to replace blown fuses in the interior fuse box of your 2005 Saturn L300 in addition to the fuse panel diagram location. Electrical components such as your map light, radio, heated seats, high beams, power windows all have fuses and if they suddenly stop working, chances are you have a fuse that has blown out. Saturn Relay (2005) - fuse box diagram - Auto Genius Nov 01, 2018Saturn Relay (2005) – fuse box diagram. Year of production: 2005. Instrument Panel Fuse Block. The instrument panel fuse block is located at the right end of the instrument panel, on the passenger’s side of the vehicle.