My brother has my 93 Ford Ranger. He went to work fine and when he went to leave, the truck had no power at all...nothing. He had someone give him a jump as he thought it was the battery being drained. Well apparently, when they hooked it up(turns out is was a portable booster jumper and not a car to car jump). Well he said that that didnt work. He said it didnt even give him a spark. We took the battery out and took it to the autostore to have it tested. It tested as a good battery. Any ideas would be appreciated. I am thinking maybe it might be the fuse in the power box under the hood. I guess a second option is a bad battery cable. I really know nothing about car repairs but these are just basic things that I think may be wrong. If anyone else has any suggestions please post them for me. I loaned him my truck because his car was down.....Now the truck is down.
Help please,
TIA RWF