here's what it looks like so far:
Scosche harness
Whre does the Orange/black wire go?
Sosche, Pioneer and Metra Axxess ASWC
Pioneer harnesses (HU ends)
Notice, I have already moved the Mute wire over (for the bypass - pin came right out...30 seconds BTW) and soldered it to the parking brake and ground wire. Also, notice the two wires I have yet to connect to anything...speed sensor (violet/black) and reverse signal (pink/white).