Cadillac Escalade (2003 - 2004) - fuse box diagram - Auto Oct 05, 2016Cadillac Escalade (2003 – 2004) – fuse box diagram. Year of production: 2003, 2004. Instrument Panel Fuse Block. The fuse block access door is on the driver’s side edge of the instrument panel. Cadillac Escalade ESV - 2004 Fuse Box Diagram Cadillac Escalade ESV - 2004 Fuse Box Diagram. Home; Cadillac; Escalade ESV - 2004 Fuse Box; These are some examples of symbols you may find on your vehicle: v. Testing the Alarm. The alarm can be tested by following these steps: 1. From inside the vehicle, lower the driver’s window.