1968 Mustang Wiring Diagrams : Evolving Software 1968 Mustang Wiring Diagrams. Wiring Diagram Table Of Contents *This is ‘internet’ quality Dependency Injection devel development findbugs GIN GUI guice gwt html5 inputstream Inversion Of Control IoC java javascript json lms mustang networking NIO restoration Reviews scm scorm sockets software Software Engineering static analysis 1968 Mustang Wiring Diagrams and Vacuum Schematics 1968 Mustang Wiring Diagrams and Vacuum Schematics January 29, 2015 Mustang Wiring and Vacuum Diagrams AverageJoe On this page is a list of areas covered by the 1968 Mustang wiring and vacuum diagrams; scroll down the page to see the diagram image gallery’s for both. 68 Mustang Master Wiring Diagram - Mustang Fuse & Wiring 68 Mustang Master Wiring Diagram plus Image Locate identify which fuse or relay is blown it may be located under dash under hood in trunk find the fuse for the radio 68 ignition switch wiring | Vintage Mustang Forums Woodchuck, You are correct. I relooked at the master diagram, and confirmed things with a spare harness I had lying around. On the main diagram the violet wire is shown leaving the ignition switch, I mistakenly thought it then split into two 63 (red) wires for the wipers/washers.