Have a 2007 edge that was blowing colder out of passenger side. If I take the right side actuator out I can control temp to both sides manually. I put in a new actuator watched it swing all the way closed then stay there blowing hot air out of both sides. So I removed new actuator but left it plugged in and adjusted temp control. The arm didn't move but pulsed back and forth with tiny movement. Thought I had a faulty new actuator so tried another one...plugged in but did not attach and watched it pulse but not swing as I adjusted the temp control. Anyone have any ideas ? Thanks
