My SIR-PNR2 is dead. I was having all the symptoms that are described in the other threads. I would get really inconsistent symptoms. Sometimes it would start playing as soon as I started the car and then it would stop within 3-5 mins. other times I would start the car and it would just sit there saying 'Aquiring Signal'. I have tried every possible thing I can think off...grounds, connections and connectors, power to the sirpnr2....etc. I have called sirius and they said to call pioneer. Pioneer says I have to fax them my receipt and they will contact me with return info. I think I am going t