I have a soney cd changer with the RF modulator that I want to connect to my pioneer head unit. No I do not want to go out and get a pioneer cd changer. I have the sony cd changer from one of my past cars a few years ago and its just been sitting in my garage. I want to put it to some use and connect it. How do I connect it to my head unit? Any diagrams or help on where I can get diagrams would be great. I am off on Friday and would like to do the installation then. Thanks.