So, I've seen a bunch of threads on here about installing the PA20-TOY kit mention the "Y Harness". What I can't seem to find is when it is required, and what the part number is to buy it. I have a G1 Prius, stock audio, CD-Player, no CD changer, no nav. I would like my CD-player to work after installing this kit. Is that what the "Y Harness" is for? What's the part number for it? Does anyone have pictures of where it is installed? Is it an in-dash only install, or is the harness long enough to located somewhere like under the center console/seat?
