Pin Number Wire Color Function > 1 White Left Front Positive > 2 Green Left Rear Positive > 3 Violet Right Rear Positive > 4 Grey Right Front Positive > 5 Blue/White Amplifier Remote > 6 Blue Antenna Remote > 7 Red Accessory 12 Volts > 8 Black Ground > 9 White/Black Left Front Negative > 10 Green/Black Left Rear Negative > 11 Violet/Black Right Rear Negative > 12 Grey/Black Right Front Negative > 13 Sky Blue Telephone Mute > 14 Orange/White Illumination > 15 Not Used Not Used > 16 Yellow Constant 12 Volts I looked all over for a wire diagram for this deck, but could not find one - I did however find one produced by sony at the same time as the CDX-C460 that uses the same wire harness. I used this to wire the one that I have and it functions great. I hope this helps you out.