My escalade was recently stolen

...... They jacked the xm from under the glove (it was recovered since the cops arrested these fools) They managed to rip some wires from under there. I was wondering if I can find a diagram of the electricals from inside the escalade's glove. The two (white) harnesses/clips are plugged in with no cut wires. One black harness is missing (i think that was the xm's) and on black one was cut out and gone forever. There are like 6 cut wires that I've spotted.
On thick orange wire (guessing its the 12v)
Green wire (speaker maybe)
Black w/ white stripe (speaker?)
Brown one that comes from a diff location (towards the passenger door)
And a big black one that seems to have 4 wires in it (I'm guessing the clock???)
The clock has no power, but the light turns on on the clock. The radio has no power, the whole nav thing i mean. The climate control works. I doubt its a fuse prob since there are cut wires..
I wanted to know where I can buy the clip to connect the cut wires to and if there is someone with some knowledge on how to do this.
I hope i don't come off as some random newb that idk... It's been a while since I've been a newb on a forum lol. I just wanna fix this since I'm behind on my music by like 2 months.
About the jack: It was like 1PM on Saturday when I had got a car wash and went to where I work. It's right next to a freeway. 10 min later I go outside and the car is gone. When I got it back, they seemed to have popped the keyhole from outside drivers side, unlocked it with pliers, Popped open ignition and forced it to turn with pliers again. The dealership wanted 1500 to fix the security thing for the ignition. I said well it didn't seem to work so F U.
Thanks for info.
To summarize for those like me that hate to read long posts:
where to buy wires, need diagram, why no work!