you are welcome to come by and check out my stuff. I think my dad had one of the car places do the install the first time and insured they put properly color coded wires on the ends before connecting to speakers and such...so it would be easier for hookup and subsequent replacements...and had it spliced onto the original harness so this last time all I had to do is match the wires again.
i am in boone nc through today and will be back late tonight but if you want to come by and check out the wiring on saturday you are welcome...or I can try and get in there and write it down for you though some wires are not unique in color. For that install there are quite a few posts on mud and most recommend running your own speaker wires.......and then all you have to do is get ignition power, constant power, ground....and plug in your antennae.
hit me up this weekend and will try and pull down my harness and write down the matches.