Where is the ecm fuse for 2003 Cadillac Escalade?

The ECM (Engine Control Module) fuse for a 2003 Cadillac Escalade is located in the under-hood fuse box. To find it, open the hood and look for the fuse box near the battery. The specific fuse for the ECM is typically labeled in the fuse box cover, often as "ECM" or "Engine." Always refer to the owner's manual for exact fuse specifications and locations.