Originally Posted by CWM99ACC
Your Install kit should have come with a wiring harness. If it didn't you can get one just about anywhere (walmart:$8-$10, circuit city:$10-$25). This is clearly labeled and will be easy to splice to the harness on the new player. Splicing in the dash is a pain and totally unnecessary when you can do it indoors in good light and make sure you get good connections.
I got the wire harness and connected to this head unit (Sony CDX-M8805X). Some wire is left out as not necessary to connect. I tried it and it WORK! But now its motorized face plate doesn't close. Any idea that went wrong?