Ok, so I just picked up a 2006 Ram 1500 and the radio is the single cd-head unitl. It has the aux port and Sat mode. When I go to SAT, it stays on channel 184 but nothing is broadcasted on it. I have what looks like the satellite anntenna already on top of the truck, but do I need to add a module for the Sat to work, or do I just need to call and activate the service? If I have to call, how do I get the radio's ESN # to activate it?
BTW, is it XM or Sirius? I know its the same company now, but does that matter when you call to activate it?