Have a 2014 cruze diesel with the mylink screen. I got a aftermarket kenwood radio, idatlink mastero rr, the harness, etc. from crutchfield only to find out they don't make a dash kit for the mylink model..... So I got a good used screen from a local salvage yard. Flashed the idatalink to the non-color screen, plugged it into the plug with everything else and the screen doesn't even turn on.. Was wondering what the issue might be?