heat/ac fan knob only works on high

[_Dylan_]

Did you try the resistor first?

 

[SunlitComet]

I just ordered one, got sick of it only working on high.

Thought I'd throw this out to whoever may need a heater/ac control unit.


http://www.amazon.com/gp/product/B000C9GYOA/ref=ox_ya_os_product

You could have gotten just the fan switch by itself.

 

[992dr]

Dylan,
No. That will be picked up this week.

Sun,
It'll be nice to have a new assembly. A little reassurance and some preventative maintanence.
Thats basically all the work I do on my Tahoe, PM.