Okay here is the update. I got the system working, sort of. I installed this adapter. I went with this unit in the hopes that I could add the original unplugged male 14 pin connector into this unit's female connector. Well this is how it went: after unplugging the 14 pin connector closest to main bus connector (refer to this post), I plugged in the BlitzSafe unit and I left the car's unplugged 14 pin connector unplugged. I turned on the HU and it worked!!! I pushed the CD/AUX button twice and "CDC" appeared on the LCD screen and I could hear my iPod playing (sounds a thousand times better than the FM transmitter I was using before). Of course since I had the car's connector unplugged, the XM was not working. I then went ahead and plugged the car's male 14 pin connector into the female connector of the adapter and turned on the radio...nothing...I pressed the XM button a few times and I even held it a few seconds...nothing. So, I put everything back together. Right now I have a functioning radio without XM but I have my iPod working. My objective is to get the XM working again...I will keep investigating the possibilites out there. So for those with an RTL w/ SR and XM, you can add an auxiliary adapter to the radio but you will lose XM. I did not post any pictures because the previous post I referred to had good ones.