2007 Ford Fusion Fuse Diagram — Ricks Free Auto Repair 2007 Ford Fusion Battery Junction Box Fuse Diagram. Ford changed the layout of the battery junction box partway through the model year. The early layout was built through 9/3/06. After that, Ford switch to the late layout. 2007 Ford Fusion Battery Junction Box Fuse Diagram EARLY LAYOUT. Ford Fusion - 2007 Fuse Box Diagram The filler caps and the engine oil dipstick are coloured for easy identification.