1999 CHEVY EXPRESS 3500 UNDERHOOD FUSE BOX - Fixya 1999 CHEVY EXPRESS 3500 UNDERHOOD FUSE BOX LOOKING FOR A DIAGRAM OF THE UNDERHOOD FUSE BOX FOR A 1999 CHEVY EXPRESS - Cars & Trucks question. Search Fixya SOURCE: I need a diagram of fuse box for 2000 Chevy Express Van. i have a 2000 Chevy van where is the fuse for the two(2) rear power outlets. Posted on Apr 08, 2011. Fuse Box Diagram Chevrolet Express (1996-2002) Fuse box diagram (location and assignment of electrical fuses and relays) for Chevrolet (Chevy) Express (1996, 1997, 1998, 1999, 2000, 2001, 2002). 1999 Chevy: engine cover box inside the engine This is a 1999 1/2 ton Chevt express van I want to access the fuse box to shut off the blower motor, It will not shut off and drains the battery. I have a 19991/2 ton express van. The manual states the box is at the rear of the engine compartment.