Need some help with factory radio and a CD changer!

[Pcohen85]

I've got a factory bose system and a 10 disc changer in the back and I cant figure out how to get it to play through my speakers!

I have power to the changer and I checked behind the radio to make sure everything was connected ok and it all looked good to me. The PO thought it was broken (just a blown fuse) and he never used it.

So anyone out there with a factory bose radio with a cd changer please shed some light on this!! I cant even figure out how to switch tracks or cd's since the chagers display only has a power button.

Please Help!!!