Ive looked all over the place for answers, and cant seem to find anything to help with it. Got a 2016 SXT, in the winter, when i use the defrost, it starts cold then it works but then it just clicks and makes that god awful noise(yea you know the one.) In the summer it doesn’t click with the A/C BUT passenger side doesn’t get cold air, stays hot. What actuator is the problem? Where are they located? Im gonna be doing it at home so as much help as possible is the best. Thanks guys!