Being able to post pix again is a wonderful thing. For those of you out there that want to put a aftermarket head unit in. I have pix of the wires that you will need to use just to get it to turn on. The 12 volt power constant, the 12 volt switch, and the ground wire. Just take a look at the pix that are posted in the C5 mechanical/parts gallery. I hope this helps everyone soon I will have pix up of the finished product.