I have an '04 w/the 6-disc RFsystem and also have the OEM Sirius installed. I don't use my Sirius radio anymore and have recently purchased the OEM Ipod Interface kit and realized it didn't come with the Y cable to work with the Sirius plug. My plan is to just unplug the Sirius cable and plug the Ipod cable in it's place. My problem is that I can't find the fcatory plug location! I've heard it's right under the steering column for the non-Sirius models, but nothting there is the same size as my cable plug. Any pics or direction as to where this is??