Hey guys, has anyone ever connected their steering wheel controls with an aftermarket stereo that doesn't support them in their wiring harness? I could simply figure out what wires do what and then splice them together, right? Any help would be great. And if anyone knows what color of wire does what, tell me, that would really help so I don't have to use a test light and punch buttons to figure out what does what. I have a pioneer deck in my 91 (it had a CD player and a cassette before) Thanx!