93 f150, no juice. Replaced battery, still no juice not even to head lights. Where is main fuse?
In the power distribution box under the hood. Double check your terminal connections, make sure they are shiney clean, none of that black corrosion, look for a suspicious swollen look on the cables right close to the terminal, there could be corrosion inside the cables.
New terminal clamps, no corrosion on cables, grounded
Then start testing for power at the distribution box, unless the battery is in backwards, then start looking for fried fuselinks and main fuses.
Looking for a Used F-150 in your area?
CarGurus has 211,555 nationwide F-150 listings starting at $1,000.
Search Ford F-150 Questions
Ford F-150 Experts