Is the power lock door system on a 1999 Ford Explorer Sport 4×4 controlled by a fuse?
Everything that has power from the factory is ran through some sort of fuse box in every vehicle. It is a safety switch to keep from wires being burned up, fires started, or the battery from exploding. Most vehicles if you pull the fuse box it will have the fuses numbered, some vehicles have them named. If it isn’t named, look in the owners manual, and it will tell what each number is for. Just look and it should say power door locks is number ____. Radio, power door locks, power windows, defrost, ignition, cigarette lighter, dome light, etc… are all wired to the fuse box.
