1994 850 stereo wire diagram
 

I had my stereo stolen out of my car and the previous owner installed it, now that i have a new radio im looking at the wires compaired to wireing diagrams that i have found via google, and nothing has come up that is even remotely close.. i have a red/white and a red/black but no solid red wire.. there are a few peach/ peach and white wires, and nothing i can come up with matches...
when they stole it they cut it behing the wire harness... so i have to hard wire it:( please help!

You can do what I used to do, hook up the mains, ground, battery and illumination. Start a cd, mp3, radio or something. Start touching speaker wires together until you hear noise. Not really recommended and takes a lot of time, but it worked for me a few times.