1966 Mustang Wiring Diagram For Blower Motor. 800 x 600 px source. Thank you very helpful diagrams keep up the good work mike lombardi june 19 2013 1236 pm.
The heater box should slide out. 1966 mustang wiring diagram. 1966 mustang wiring diagrams average joe restoration size.
This 3 speed heater blower motor switch only fits 1965 1966 mustangs that were built after 4165.
The fiberglass is brittle from its age so be careful not to bang it around. The black wire is the ground wire and should be attached to the firewall. Nothing beats the power of modernizing with a complete ls swap system. This 3 speed heater blower motor switch only fits 1965 1966 mustangs that were built after 4165.