Where is the fuse for anti theft system on a 98 Ford expedition?

In a 1998 Ford Expedition, the fuse for the anti-theft system is typically located in the fuse panel under the dashboard on the driver's side. You can find the fuse panel by removing the cover below the steering wheel. Refer to the diagram on the fuse panel cover for the specific fuse related to the anti-theft system, as it may vary by model. If you're unsure, consult the owner's manual for detailed information.