1951 DeSoto Color Wiring Diagram - ClassicCarWiring 1951 DeSoto Color Wiring Diagram. $17) (No reviews yet) Write a Review 1951 Ford Color Wiring Wiring Diagram. $17. Quick view Choose Options. 1951 Plymouth Color Wiring Diagram $17. Quick view Choose Options. 1950 Dodge Cars Color Wiring Diagram Dodge & DeSoto Color Wiring Diagrams - Classic Car Wiring Dodge. For the most part, each year's Dodge diagram is unique to that year only after 1951. "A" Body models include 1963 and up Dart. "B" Body models include all variations of Coronet (440, 500, R/T, etc) "C" Body models include 880, Monaco and Polara.