are there any fuses that are only given power when they ignition or acc are on? Someone tell me I am wrong.
Most fuses in the expedition are Hot at all times
There are also some fuses that will only be hot when the key is in the Run/Start position or when the key is in the Acc. Position
For example the radio has a few fuses for it One fuse provides power for the clock circuit. That would be hot at all times. Other fuses will only have power when in the run/start or Acc. position
Same for the wiper circuit
Without having a print for your expy the best way to know would be for you to get a volt meter and read each fuse to see what is hot with the key out. Make a list of each fuse that has power and a list of each fuse that doesn't have power.
Then put the key in the run position and see which fuses that didn't have power with the key out now have power with the key in the run position.
May be a little time consuming but at least you will have your answer
You would need to do this for both fuse boxes