Help With Wiring

[RoughKnight]

I have a 2000 xls and i Was wondering if someone could tell me the color codes for it and for some reason when i try to take the 2 bolts out of the head panel (right above the heating and air conditioning buttons) the just keep spining and won't come out please can someone help me

 

[nvrenufedge]

Here is what should be the colors:

12v constant-lt. green/purple
ground-black
ignition(switched)-yellow/black
illumintation-red/black
LF +/- orange/lt.green-lt.blue/white
RF +/- white/lt.green-green/orange
LR +/- tan/yellow-gray/lt.blue
RR +/- prange/red-brown/pink


I do suggest getting a harness, though. That way if you do anything to the vehicle you are able to put the factory radio back in with no problems.