Buick LeSabre (1996 - 1998) - fuse box diagram - Auto Genius Jan 25, 2017Buick 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. 96 Buick Lesabre passenger fuse panel - Fixya SOURCE: 1992 BUICK LESABRE LIMITED, NEED FUSE BOX DIAGRAM the fuse is in panel with other fuses,however it will say a\c instead of heater. You may want to use a test light to check for voltage at the blower motor plug.