Chevrolet Colorado (2004) - fuse box diagram - Auto Genius May 02, 2016Chevrolet Colorado (2004) – fuse box diagram. Year of production: 2004. Engine compartment fuse block. The engine compartment fuse block is GMC Canyon - 2007 Fuse Box Diagram GMC Canyon - 2007 Fuse Box Diagram. Home; GMC; Canyon - 2007 Fuse Box; Power Windows. The power window. switches for all windows. are located on the. driver’s door armrest. In addition, each. passenger’s door has. its own switch. The power windows will work when the ignition is. Fuse Box Diagram > GMC Fuse box diagrams (location and assignment of the electrical fuses and relays) GMC.