Hi,
I have nothing specific to the pic you attached. From what I can tell, it is the actuator linkage for the mode door and not the blend air door. Take a look at the pic below. Is the part I circled what you are dealing with?
If it is, I will have to work together with you to get it back together. Honestly, there is nothing I can find in a manual.
Joe
Image (Click to make bigger)
Friday, February 19th, 2021 AT 12:31 PM