Part A
Pin 1: audio rear right +
Pin 2: audio front right +
Pin 3: audio front left +
Pin 4: audio rear left +
Pin 5: audio rear right -
Pin 6: audio front right -
Pin 7: audio front left -
Pin 8: audio rear left -
___ ( 1 8 - , )
Pin 9: not used
Pin 10: data CAN high
Pin 11: +12v switched remote - ()
Pin 12: battery +12
Pin 13: data CAN low
Pin 14: external mute - , handsfree
Pin 15: not used
Pin 16: ground - ""