Fuse Box Diagram > Buick LeSabre (2000-2005) Fuse box diagram: Buick LeSabre (2000-2005) Cigar lighter / power outlet fuses in the Buick LeSabre are the fuse №65 in the Rear Underseat Fuse Box and fuses №22, 23 in the Engine compartment fuse box. Rear Underseat Fuse Box. It is located under the rear seat (remove the seat and open the fuse box Videos of fuse box on buick lesabre Click to view on YouTube:54The fuse box in a 86 Buick LeSabre8 viewsYouTube · 3 years agoClick to view on CarCareKiosk:25Replace a Fuse: 1990-1999 Buick LeSabreCarCareKioskClick to view on CarCareKiosk:30Interior Fuse Box Location: 2000-2005 Buick LeSabreCarCareKioskSee more videos of fuse box on buick lesabre Buick LeSabre (2000 - 2002) - fuse box diagram - Auto Genius Jan 22, 2017Buick LeSabre (2000 – 2002) – fuse box diagram. Year of production: 2000, 2001, 2002. Engine Compartment Fuse Block. The engine compartment fuse block is located near the front on the passenger’s side of the vehicle.