This what I have found on mine. Can anyone that has done the bose swap verify this to be what they found too? I think that wire colors may be the same from a bose car to another bose car, but perhaps not match that of a nav or base set-up. That is why most instructions do not say what wire color to use, but pin numbers only. Perhaps the color callouts started from forum members not knowing, (but trying to be helpful) that the wire colors are not the same from sytem to system.