So I've had this problem for a little bit now. I have free range of movement on my heater controls for Defrost, Heat, and Bi-Level, but it gets stuck when switching over to Vent. I had a bit of a work around by pushing up the triangular looking piece in the pictures below while pushing the lever over, but after defrosting my window today, I went to do that, and now it seems completely stuck. Anyone got an idea of where to go with this, as without working windows, not even having air is just not an option.




https://youtu.be/uwsyaQtKr1g