Where can you find what each fuse does in the panel under dash of a 1994 ford F150?

The fuse panel under the dash of a 1994 Ford F-150 should have a diagram printed either on the inside of the cover itself, or on a sticker affixed to the cover or the panel's underside. This diagram will show each fuse's amperage rating and what circuit it protects (e.g., headlights, power windows, etc.).

If the diagram is missing or illegible, you can try these options:

* Owner's Manual: Your 1994 F-150 owner's manual should contain a detailed fuse box diagram.

* Online Resources: Search online for "1994 Ford F-150 fuse box diagram." Many automotive websites and forums have these diagrams available. Make sure you specify the year and model (including any trim level information if possible, as there might be slight variations).

* Ford Dealership or Repair Shop: A Ford dealership or a qualified auto repair shop will have access to detailed wiring diagrams and can help you identify the function of each fuse.

Remember to always disconnect the negative battery terminal before working with fuses to prevent electrical shocks or damage to the vehicle's electrical system.