2011 2015 Ford Explorer Passenger Blend Door Actuator Replacement Heater Stuck on Hot or Cold Fix

Fixes problem where passenger heater vents are stuck at one temperature on a 2011, 2012, 2013, 2014 or 2015 Ford Explorer. Also fixes problem where growling from behind the dash can be heard for a few seconds each time the vehicle is started, and when the passenger temperature is adjusted. Video made on a 2013 XLT with dual climate controls. Right Hand Temperature Blend Door Actuator AA5Z19E616C YH1779 DATC (Dual Automatic Temperature Control) systems have the following four actuators attached to the HVAC box under the dash: 1) Defrost, panel, floor mode door actuator (upper driver, left side of HVAC box) 2) Left hand temperature blend door actuator (lower driver, left side of HVAC box) 3) Right hand temperature blend door actuator (lower passenger, right side of HVAC box) 4) Air inlet mode (fresh, recirc) door actuator (far passenger, right side of HVAC box, directly behind glove box) EMTC (Electronic Manual Temperature Control) systems have all of the same actuators, except there is no right hand temper