The radio has 8 speakers, Sony has 6 both audio control modules are in trunk I have sent both of wire colors. Here are all the radio wiring diagrams for every option including sync (below). I have shown both full and half diagrams so you can see them better. Please let us know if you need anything else to get the problem fixed.
Images (Click to enlarge)
Tuesday, October 27th, 2015 AT 6:55 AM