Buick LeSabre (1996 - 1998) - fuse box diagram - Auto Genius Buick LeSabre (1996 – 1998) – fuse box diagram. Year of production: 1996, 1997, 1998. Driver’s Side Fuse Block. The driver’s side fuse block is to the left of the steering wheel, under the instrument panel. Buick LeSabre - 1997 Fuse Box Diagram Index). If the starter won’t work with the other key, your Where is fuse box on 1997 buick lesabre - Answers Answer The fuel pump fuse on a 1990 buick lesabre is on the passenger's side, under the glove box. When you look under the glove box, you will see a black cover under the dash that stretches across 3/4 of