So I updated the software on my U310BT, and now apparently it needs the kmode wire grounded, so I can use the GPS functions while moving.
I'm not entirely sure how to do this, as my unit was installed at the store, and they did the parking brake bypass there.
I had a look at the harness and the diagram:
There is no wire at all in my harness for slot 13.
So do I just attach a wire, and tie it in to the black GND wire? Or do I attach a wire from slot 13 any other metal component that can serve as a ground?
I'm pretty good with electronics, but not too clear on this.
Thanks
