GMC Denali (2002) - fuse box diagram - Auto Genius Dec 05, 2016GMC Denali – fuse box – engine compartment. The underhood electrical center is located in the engine compartment near the battery on the driver’s side of the vehicle. Lift the cover for access to the fuse/relay block. GMC Yukon (2002) - fuse box diagram - Auto Genius Jan 10, 2017GMC Yukon (2002) – fuse box diagram. Year of production: 2002. Instrument Panel Fuse Block. The fuse block access door is on the driver’s side edge of the instrument panel.