Installing an aftermarket CD player.

Go to a stereo sales & installation shop, or even auto parts places usually have them now too, and get an adapter harness for your particular vehicle. They plug directly in to your existing harness, then you simply wire your new stereo to it,via directions. Few bucks now, will save hours of aggravation later,.and if you decide to sell vehicle later, and put old one back in, it's all there to plug back in, nice & clean.