What fuse controls the brake lights on a 2000 Jeep Grand Cherokee Laredo?

The fuse for the brake lights on a 2000 Jeep Grand Cherokee Laredo isn't a single, easily identifiable fuse labeled "Brake Lights." The brake lights are part of a larger circuit, and the fuse protecting that circuit is usually associated with the stoplamp circuit or something similar.

To find the correct fuse, consult your owner's manual. It will have a fuse box diagram showing the location of each fuse and what circuit each one controls. The diagram should clearly indicate the fuse responsible for the brake lights (stoplamps).

Without your owner's manual, I cannot give you a definitive answer. The fuse box location and layout can vary slightly even within the same model year.