2003 Ford Expediton 5.4 Fuse Box Diagram 2003 Ford Expediton 5.4 Fuse Box Map Fuse Panel Layout Diagram Parts: voltage supplied in reverse, voltage supplied at all times, turn lamps, switched power, fuser rear window defrost relay, voltage supplied in start and run, battery saver relay, trailer, turn lamps, voltage in run or accessory, voltage …