On the Mav, from the factory is a cable is plugged into the OBDII access port that runs up to the dashboard, that has a 2nd short cable connected to it, that has a different type of rectangular multi female connector, not connected to anything.
When I plugged in my HUD display, I thought I was just removing a cap on the port to plug it in. I went for a test drive, and everything seemed normal with the Mav. When I got home, I noticed cable/connector hanging down, and determined the OBDII male part of the had been plugged in.
What is this cable for?
Can you safely run w/o it plugged in???
When I plugged in my HUD display, I thought I was just removing a cap on the port to plug it in. I went for a test drive, and everything seemed normal with the Mav. When I got home, I noticed cable/connector hanging down, and determined the OBDII male part of the had been plugged in.
What is this cable for?
Can you safely run w/o it plugged in??? 
