I just bought a s/w from the auction and I noticed in the back (in front of the 3rd row, it has wires with an adapter. Since it not connected to anything I was wondering if there was a cd changer connected to it. I can take a picture tonight to show the wire if needed.

 

The radio doesnt have a control for a cd player, but the wire is still there.

 

Put up the pix. Is there a tow hitch on the car? If so it could be for the lights, etc.. on the trailer being towed.

 

It' sfor a CD changer but at the factory that particular wagon did not call for a CD changer, but they use the same wire harness so if it did call for one as an option on that wagon, it could have easily been installed. If you go to your local junk yard you can probably get the CD changer and the proper stereo for it. And easy to install, too.