RAM ProMaster (2015 - present) - fuse box diagram - Auto Jul 13, 2018Central Unit Fuse Panel. The interior fuse panel is part of the Body Control Module (BCM) and is located on the driver’s side under the instrument panel. RAM ProMaster – fuse box diagram – central unit fuse panel Ram ProMaster - 2015 Fuse Box Diagram Ram ProMaster - 2015 Fuse Box Diagram. Home; Ram; ProMaster - 2015 Fuse Box; Load Compartment Power Outlet. The Load Compartment Power Outlet is located on the. left rear side of the rear cargo compartment. The outlet. can be is used for powering 12 Volt adaptive accessories. and recharging communications devices.