Photo or diagram of back of stereo head unit?
 

Does anyone have a good quality picture photo or diagram of the back of the stereo head unit? I would specifically like to find out where the XM antenna connects and what connector is used, plus if anyone knows the XM antenna cable routing that would be really helpful also.

Thanks in advance if anyone has this.

the sticky at the top has diagrams, I'm trying to get it renamed, didnt mean for it to stay that title :facepalm:

Most GM head units/radios use teh same connector, just like the radio harness.. shouldn't be too hard to find =)

According to most of the wiring harness manufacturers I've spoken to so far, the harness connector itself may not be a new plug, but the actual wiring of that plug is different than prior GM vehicles, so there are no carryover harnesses.

My thread that is stickied at the top of this section has the connector schematic for the radio in it. I'm already working with some manufacturers to try and get some harnesses to test, but the unit I bought looks like it's not going to fit as I had planned. Hopefully I'll have my car next week so I can finally start test fitting.

Matt, Thanks for the info. I'm going to be working on this today. I only want to get my Sirius hooked up, it's been awhile since I had my Stern fix on the way to work!

np! Good luck with it.