@FordTechOne?=
Kind of late but checked a few things. With actuator out it will just rotate clockwise, then rotate a little more from selecting like panel or floor. Just keeps moving into the defrost position. Also checked voltage and getting 4.9 from 2 of the terminals. Not really sure how to interpret that. Then if I select something goes from 4.8 to 4.9 probably because its in max position and keeps position. Sounds like control unit.
Anybody have info on control unit?