What is the wire color and function of each pin - sony 17 rowsThe following table provides the function of each pin on the 16-pin wiring harness. IMPORTANT: If additional installation procedures or information is needed, contact a qualified car stereo PIN NUMBERWIRE COLORFUNCTION1WhiteLeft Front Positive2GreenLeft Rear Positive3VioletRight Rear Positive4GreyRight Front PositiveSee all 17 rows on www Amazon: sony car stereo wiring Amazon: sony car stereo wiring. ASC Car Stereo Power Speaker Wire Harness Plug for Sony / Xplod / ES 16 Pin Aftermarket DVD Nav Radio XAV-68BT XAV-65BT XAV68BT XAV65BT + More. 5.0 out of 5 stars 2. $14 $ 14. 95. Get it as soon as Fri, Sep 6.