jeep factor stero wiring

Does any know what the different coolrs for wires are in a 1985 jeep cherokee? I am trying to install a new stero and can't get it to power up. Thank you for any info you may have.

ok got a pen? good...

Constant 12V+ Red/White
Switched 12V+ Purple/Orange
Ground Black
Dimmer Orange/Black
Antenna Trigger Gray
Left Front (+) Green
Left Front (-) Black/White
Right Front (+) White
Right Front (-) Black
Left Rear (+) Green/White
Left Rear (-) Brown/White
Right Rear (+) White/Black
Right Rear (-) Brown

I got the info from www.the12volt.com it is a very useful website
http://www.the12volt.com/installbay/detail.asp?info=alarm&year=1985-87&make=Jeep&model=Cherokee&ID=18129&type=Stereo