Originally Posted by bb_ist

I'm trying to install Avic D3 on my friend's car and the power harness was cut short and i cant figure out which color is which for the avic d3.

I can't figure out which wires are these:
green---Left rear positive
green w/ black---left rear negative
gray---right front positive
gray w/ black---right front negative
white---left front positive
white w/ black---left front negative
purple---right rear positive
purple w/ black---right rear negative

Thanks in advance!