* Under the hood: This box typically contains larger fuses and relays for high-power components. Look near the battery.
* Inside the van: This box usually houses smaller fuses for interior components and accessories. The most common locations are:
* Under the dashboard: This is a very common location. You might need to remove a small access panel or look behind a glove box or similar.
* On the driver's side: Sometimes it's found on the lower portion of the dash, near the driver's left knee.
* In the side panel: Less common, but possible.
To be certain: The best approach is to consult your owner's manual. It will have a diagram showing the fuse box locations and what each fuse controls. If you don't have the manual, you can usually find a downloadable PDF version online by searching for "1994 Ford Econoline owner's manual" (and specifying "E-Series" if you have that model).