Recently purchased a used unit off ebay from reputable distributor. Installed into my 06' Ram 2500 as well as my Pioneer XM tuner. XM Tuner has power, IP Bus cable placed in OUT port of XM tuner and to the only Bus cable input on AVIC unit. Power and Ground both in place on XM unit. I have updated the AVIC unit to the most recent firmware and the XM tab on the Source menu remains darkened. Another issue I have come across is the IPOD input the AVIC unit comes with. Using an apple cord the phone came with, my iPhone XR music will display on the unit and play but the sounds comes from my P
