Ford F150 Fuse Box Diagram | Ford-trucks Oct 30, 2014This article applies to the Ford F-150 (2004-2014). Fuses are key to your truck's electrical system and to keeping everything that relies on electricity working properly. Your fuse box or boxes will house many different fuses, each one controlling one or a group of items similarly related. A fuse Ford F-150 Fuse Box Diagram - Automotive Solutions Ford F-150 Power Distribution Box (Option 1) The power distribution box is located in the engine compartment and contains high-current fuses as well as relays. These larger fuses help to protect your vehicle’s main electrical systems from overloads.