Radio Wiring for 1987-1991 Ford Bronco (and F150) | Part I Click to view on Bing6:27This video briefly describes the stereo connections in a "modified by previous owner" 87-91 Bronco, Radio Wiring for 1987-1991 Ford Bronco (and F150) | Part I Brody's Buckin' Broncos. Loading 91' Ford F-150 Dashboard Author: Brody's Buckin' BroncosViews: 31K 1991 Ford Ranger Pickup Truck Car Stereo Wiring Diagram Whether your an expert Ford mobile electronics installer or a novice Ford enthusiast with a 1991 Ford Ranger Pickup Truck, a Ford car stereo wiring diagram can save yourself a lot of time. Automotive wiring in Ford vehicles are becoming increasing more difficult to identify due to the installation of more advanced factory electronics. One Need a car stereo wire diagram for 91 ford f250 - Answers The stereo color coded wiring diagram on a 2008 Ford van is what shows you how to hook up a different stereo system in the vehicle if you choose to do that. The purpose of the diagram is so you hook the new stereo up correctly and all features and speakers work properly. 1990-91 Ford Mustang Car Stereo Wire Colors and Locations 1990-91 Ford Mustang car stereo wire colors, functions, and locations 1990-91 Ford Mustang Stereo Wiring. Home / the12volt's Install Bay / Vehicle Wiring / View all Ford Vehicles / 1990-91 Ford Mustang Vehicle Search: Manufacturer: Select Vehicle Manufacturer 1991 Ford F150 Truck | Stereo Wiring Diagram July 15th, 2012 Posted in Ford F150 Truck. 1991 Ford F150 Truck Stereo Wiring Information. Radio Battery Constant 12v+ Wire: Green/Yellow The stereo wiring diagram listed above is provided “as is” without any kind of warranty. Use of the information above is at your own risk.