Dodge Ram 3500 - 2005 Fuse Box Diagram Ram 3500 - 2005 Fuse Box; NOTE: If the speedometer, tachometer or any engine. related gauges are not working, the airbag control mod-ule may also be disabled. The airbags may not be ready. to inflate for your protection. Promptly check fuse num-bers 52 and 53 in the fuse and relay center. See your Dodge Ram 3500 Fuse Box - Guaranteed Genuine Dodge Parts Shop lowest-priced OEM Dodge Ram 3500 Fuse Boxes at MoparPartsGiant. All fit 2003-2005 Dodge Ram 3500 and more.