I'm glad to see that you reposted. LOL As far as your questions are concerned, there are two actuators. One controls the driver's side and the other is for the passenger side. If you look at pic 1 below, number 16 is the driver's side and 17 is for the passenger side.
I am basing this on you having automatic climate control. If you don't, let me know.
Pic 2 are the directions for replacement. You will need to remove the glove box to gain access to the actuator.
The last three pics are removal of the glove box, and I highlighted the heater duct that will need removed.
Let me know if this helps or if you have other questions.
See pics below.
Images (Click to enlarge)
Thursday, November 17th, 2022 AT 9:41 PM