* Underhood Fuse Box: This is located in the engine compartment, typically on the driver's side fender well. It's a large black box.
* Interior Fuse Panel: This is usually found inside the vehicle, typically located on the driver's side, often under the dashboard near the steering column. It's usually a smaller box.
To be absolutely certain, it's best to consult your 2000 Jeep Wrangler's owner's manual. The diagrams inside will show the exact locations and fuse layouts.