I have removed the factory stereo successfully, installed the wiring harness, and connected the color coded wires to each other. Now the problem is that I can't get any sound out of the radio. There is audio slots on the back of the radio and cables to conncet into the slots but they are not color coded. Purple green and white don't conncet to white and red. I have the antenna adapter installed to, what way do I connect these? Thanks, Spencer
