Started out with a concern of air stuck on panel vents and the Heat was not working for passenger side. Mode would not change, passenger temp would not change. Turns out to be a failed electronic motor in the blend door. I ordered a replacement off ebay and got to work. Turns out the blend door actuator had different arms on it and I opened it up to replace the motor and reinstall in vehicle. I found a short cut where you don’t have to remove the HVAC unit and saved a lot of money. Follow my video because we can remove the actuator without fully removing the bracket. Once replaced we had heat and modes working for both sides again. Any questions drop em below :)