Hi all,

I went to install dom's tvandnav2go, and notices that there was a black wire coming out of the PnP harness. Not sure what to do with it.

This is not the same as the black wire that runs to the unit for the power.


Not sure what to do with it. I powered on the unit and it worked, so....?

thanks

mike

 

i think its an extra ground wire.

 

your right. I contacted Dom and he said it was a ground wire to reduce noise on the nav screen