DODGE - Car Manuals, Wiring Diagrams PDF & Fault Codes Dodge Car Manuals PDF & Wiring Diagrams above the page. Dodge - a division of the American corporation Chrysler, specializing in the production of passenger cars, as well as off-road vehiclesquarters in Highland Park (a suburb of Detroit). Dodge was founded in 1914. The Dodge plant in Argentina was sold in 1980 by Volkswagen. At the Chicago Motor Show, a new generation Caravanning Guide - Trailer Plug Wiring Diagrams | Caravan Trailer Plug Wiring Diagrams Use the correct size cable for the plug/socket - most standard plugs will accept up to a 4mm auto cable easily. The 12-pin flat plug have a second row of 5 larger points which will accept up to 6mm auto cable.