1994 Ford Ranger Pickup Truck Car Radio Wiring Diagram Whether your an expert Ford mobile electronics installer or a novice Ford enthusiast with a 1994 Ford Ranger Pickup Truck, a Ford car stereo wiring diagram can save 1994 Ford Ranger Car Stereo Wire Colors and Locations 1994 Ford Ranger car stereo wire colors, 1994 Ford Ranger Stereo Wiring. Home / the12volt's Install Bay / Vehicle Wiring / View all Ford Vehicles / 1994 Ford Ranger