1970 Mustang Electrical Problems | Mustang Forums at StangNet Oct 14, 2006I have a 1970 Ford Mustang 302 all stock or OEM. It is in pretty good condition (about 40,000 original miles), but I am having some electrical problems. I.. Related searches for 1970 mustang electrical schematic 1970 mustang wiring diagram pdf1970 ford mustang wiring diagramsignition wiring diagram 1970 mustang1970 mustang alternator wiring diagram1970 mustang ignition switch wiring1970 mustang ignition switch diagram1969 mustang wiring diagram pdf67 mustang wiring diagram free