SECTION 10-J 1950 BUICK WIRING CIRCUIT DIAGRAMS 10-69 1950 BUICK WIRING CIRCUIT DIAGRAMS, INSPECTION HOLE, AND FUSE BLOCK This Section contains all the necessary 1950 Buick wiring circuit diagrams for chassis and body. The 1950 Buick wiring may be easily traced by paying attention to the color code on each wire and the color code indicated on [...]