1978 Dodge Motorhome Wiring Diagram - Best Free Wiring 1978 dodge motorhome wiring diagram you are welcome to our site, this is images about 1978 dodge motorhome wiring diagram posted by Maria Nieto in 1978 category on Oct 07, 2019. You can also find other images like dodge wiring diagram, dodge parts diagram, dodge replacement parts, dodge electrical diagram, dodge repair manuals, dodge engine Where can you download wiring diagram for 1977 dodge Good question. I'm looking for a wiring diagram for a 1978 Cruise Aire on a Dodge chassis. The engine won't start with the key. Have to jump start using the solenoid under the motorhome where all the electrics for the engine and the motorhome connect. Dodge Wiring Diagrams - FreeAutoMechanic Wiring Diagrams › Dodge. If you run into an electrical problem with your Dodge, you may want to take a moment and check a few things out for yourself. Before you dive in with a multi-meter, you will want to obtain a free wiring diagram for your specific model.