STILL struggling with this dern NAV...
I replaced the shark fin with a used unit and now show signal bars on the NAV screen unlike before. The map still turns correctly as I turn so there is some communication, but the location stays put. In other words, the map indicates I am turning and turning in my own driveway as I drive.
The VSS is indeed plugged in but I wonder if that signal could be faulty. What role does the Vehicle Speed Signal wire play in my NAVI03?
Also have the latest firmware and did a hard reboot but still no dice.
Anyone have any advice?