[06 v6 LR3 if that makes a difference]

Ok…. So I had an issue with the climate control and decided that the way for me to fix it was to swap out all stepper motors.
i did this carelessly and now…. I need a “reset” as I probably (almost 100%) put the replacement steppers in the wrong place.so hoping someone took notes/know where to read more about this topic to help.
here is what I know/have:
- 3 steppers that do roughly a quarter turn
- 1 stepper has a much shorter throw (1/8 of a turn?)
- driver side, two plugs and both can reach either stepper on that side

what I’d like to know:
- of the 3 steppers that do quarter turns, are they all making that initial turn in the same direction (I believe this to be the case)
- driver side: where is the blue plug supposed to be connected? (I believe it should be connected to the “short throw” stepper)

thanks!

 

I don't have the drawing in front of me, but you need to match part number to position on the HVAC unit. Did that once myself on the blend door, so I learned to replace them on at a time to avoid the issue you are now in.

Not a complete answer, but should lead you in a direction for your answer.

Jeff

OK here is what I think you need to know:
Left temp (upper left unit) LR041273
Right temp (lower right unit) LR041274
face foot blend (lower left unit) LR0414272