Don't know if anyone has posted this before but it will definately help someone if not. I pulled out my factory stereo and cd player and installed an after market bluetooth cd player and completed all wiring in less than ten minutes with these diagrams. Just find your make and model and it will tell you exactly what wires are your factory and what aftermarket colors match up to them. It sure helped me out and I know it will help someone else. Enjoy.
http://www.installdr.com/QuickWiring.html
http://www.installdr.com/QuickWiring.html

