Can't change the output of the hvac system!

[Kingx1]

i'm hoping someone can help me with this because I'm gonna need to use my defroster really soon! Its stuck on blowing through the forward vents and wont do anything else. Also if i put the ac on, it still blows hot air on passenger side, but cold on the drivers side. I dont know if its the same thing causing this or if its two seperate parts that arent right. Please help

 

[NathanJax]

It's your blend door actuator

read this...

http://www.tahoeyukonforum.com/thre...nstall-new-air-mix-blend-door-actuator.15787/

 

[Kingx1]

It's your blend door actuator

read this...

http://www.tahoeyukonforum.com/thre...nstall-new-air-mix-blend-door-actuator.15787/

Awesome thanks! Do you think this is the fix for both issues? Or is it another problem?

 

[NathanJax]

Awesome thanks! Do you think this is the fix for both issues? Or is it another problem?

If I remember, there's 4 or 5 actuators in your vehicle. Left side, right side, hot to cold and the rear, so you are probably having an issue with 2 of yours

 

[Kingx1]

I wish I knew which one was the other issue...gonna need my defroster soon...ugh

 

[aquacure]

I wish I knew which one was the other issue...gonna need my defroster soon...ugh

This part fixed the defroster/vents/foot on my 03. located right above the accelerator, pain the ass.
https://www.amazon.com/gp/product/B001S8F2V0/ref=oh_aui_detailpage_o07_s00?ie=UTF8&psc=1

Nathan is correct the hot/cold is a separate actuator. Put your year model and "bend door actuator" in Amazon to get this part.

 

[Kingx1]

awesome thanks!!! I looked it up and it definitely is gonna be a pain in the ass. should get it in a few days.