Hi-

I have a AVIC-D3 in my 2006 Nissan Xterra. Its bypassed with the wiretaps. I'm having a problem with my GPS. Sometimes, the arrow drifts off and my location isn't correct. It drifts to a near by street. I have modified my current location but it still drifts off to another street. Got any suggestions...Thanks

Check your antenna signal strength and make sure it's connector is seated in the unit properly. You might have to reposition your antenna.

Connect your VSS wire too

Yeah... It's your vss wire that is disconected... Connect it had the same prob with my D1

BTW what car do u have