Cadillac SRX (2007) - fuse box diagram - Auto Genius Oct 25, 2016Cadillac SRX (2007) – fuse box diagram. Year of production: 2007. Underhood Fuse Block Cadillac SRX mk1 – fuse box – engine compartment. The underhood fuse block is located in the engine compartment on the passenger’s side of the vehicle. Interior Fuse Box Location: 2004-2009 Cadillac SRX 2007 The video above shows how to replace blown fuses in the interior fuse box of your 2007 Cadillac SRX 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.