Hello !!.
the HHR 2006 the heating or AC work when I put in high speed, why? that start happening last year when I changed the oxygen sensors, so any relation between the new sensor and the blower motor?
any idea, please!!!

 

Blower motor only works on high you need a new resistor module.

 

thanks so where is the resistor module?

 

Here:

 

 

Thanks again oldblue, I replace and now is working, the issue was the resistor!

 

Resistance is futile!


Happy you got it fixed!