I have a crutchfield wire harness and have had no problems with my install...

But if I were you, I would just ground the head unit straight from the pioneer harness ground wire to the chassis instead of through the wire harness.


BTW how do you like the pioneer avic-d3? My entire system in the VX is all Pioneer... Except for the head unit, at the time of purchase, I didn't have enough for the pioneer unit i wanted...