2000 Ford Mustang | Stereo Wiring Diagram 2000 Ford Mustang. July 15th, 2012 2000 Ford Mustang Stereo Wiring Information. Radio Constant 12V+ Wire: Light Green/Purple Radio Switched 12V+ Wire: Black/Pink Radio Ground Wire: Black The stereo wiring diagram listed above is provided “as is” without any kind of warranty. 2000 Ford Mustang Car Stereo Wiring Instructions Whether your an expert Ford Mustang mobile electronics installer, Ford Mustang fanatic, or a novice Ford Mustang enthusiast with a 2000 Ford Mustang, a car stereo wiring diagram can save yourself a lot of time. Automotive wiring in a 2000 Ford Mustang vehicles are becoming increasing more difficult to identify due to the installation of Stereo wiring on mustang 2000 - Fixya stereo wiring on mustang 2000 i need a diagram of stereo wiring on mustang 2000 - Ford 2000 Mustang question. Search Fixya. Browse Categories Answer Questions . 2000 Ford Mustang; Ford Mustang Car If you can't find your car audio wire diagram, car stereo wire diagram or car radio Right Rear Speaker Positive Wire (+): Problem with 2000 stereo wiring | Mustang Forums at StangNet My mustang: 2000 V6 No mach system horizontal 5 wire connector--I believe these are the power cables Black 6 prong rectangular connector attached to a gray cable IIRC, you need to disconnect the two harnesses from the factory amp and attach those to the new stereo harness.