If this has happened to your fox body mustang 50 resto has a repair harness for you. 50 resto mustang multi function switch repair harness 1987 1993 fox body mustangs had a common problem where the plug gets over heated from circuit overload.
88 Mustang
Fox body multifunction switch. These harnesses can melt due to damaged wires or overheating components. If your multifunction switch isnt working in your fox body mustang you may have a melted or damaged pigtail wiring harness. Get it fixed quickly and easily with a new new 1987 1993 mustang multifunction switch wiring harness from latemodel restoration. Fox body mustang project little things waiting for parts duration. This rectangular 9 pin connector is the same as your factory harness making this splice in harness an easy install. I just replaced my multifunction switch and all of the headlight wires were loose and fell out of the connector.
On a fox the mf switch is one assembly and is about 80 bucks. A very common problem with the 1987 1993 fox body mustang is that the multifunction switch connector can over heat and melt the connector and wiring. Replacing the multifunction ignition switch on my foxbody mustang. This overheating issue cause the plastic plug to melt and malfunction. This multifunction switch repair harness hw4333 is designed to work on 1987 1993 mustangs. I googled how they go back in and the low beams didnt work so i left them out.
We are on a mission to save the foxes. Multifunction switch repair harness for 1987 19881989 1990 1991 1992 and 1993 mustangs. You could jump the headlights through a temporary switch so you can use your headlights. We offer brand new reproduction parts as well as nos new old stock and even some good used parts. Been there and done that. Located near charlotte nc our focus is foxes and we know them better than anyone.
1979 93 fox body mustang experts.