I searched around a bit and found a couple posts on it, but nothing that was all that definitive. When I select 'DASH' for my HVAC, I'm still getting air on the FLOOR (06 WK LTD HEMI). Per the posts I was able to find, it sounds like it could be: a) the actuator motor, b) the geartrain for the diverter/actuator, or c) the diverter itself being hung up/bound. Does anyone know of the best way to play detective on this one, without replacing parts in a random fashion? I imagine I should be getting a certain voltage/current at the actuator motor, so I could check for that to be sure the signals even getting there, but, beyond that, I'm at a bit of a loss.