Do not go by the wire colors to do this DIY unless you have the same stock HU. A base stereo does not use the same wire color to pin combo as a Bose system does. Follow the pin call outs and all should work just fine. On a bose system pin 6 is white, pin 15 is black and 16 is gray. No pink wire to splice to here. Make sure when you look at a connector illustration, that you know if it is the pin (terminal) side or the wire (harness) side you are refering to also.
This post should get the phone controls working
DIY: AXXESS steering wheel control (phone)