'044 Pacifica - can't adjust fan speed or turn off
 

Hi all. I have done some google searching on my problem and am seeing a variety of answers, so I am having trouble figuring out where to start. I just started having problems with my cabin fan yesterday. I can adjust the temperature and where the air flow goes. I can NOT adjust the speed (always on high) nor turn it off (continues to blow, mostly on the right side it sounds like).

Answers vary from front blower power module, front blower motor resistor, and blower moter relay. In searching those items, I find the resistor and the relay, but the power module keeps showing images of the resistor so I'm a bit confused. Are people calling things by the wrong name? Or, are they different names for the same part? I don't want to buy the a part that isn't going to solve the problem.

Thanks!