I have tried looking at the manuals, but I'm not seeing where you plug in the XM module into the back of the headunits (2004 or 2005) I have a 6cd mp3 changer (CHA-S634) and would like to hookup both the changer and the xm direct unit (according to alpine the new units are both XM and sirius ready)
Anyone care to explain?
Anyone care to explain?