Hello, thanks for taking the time to read this.I have a 2014 and my cd player recently quit working.I bought an after marker radio and dash kit.I know I need a wire harness for the 2 groups of wires that are on the back.I was wonder what the black and mustard yellow wires with plugs on the end of them are for. They are on the opposite side of the back as the other wires.do I need some adapter for those aswell.thanks in advance