blowing hot and cold
 

Had new climate control replaced (new from GM) air cond. cold air coming out all vents..but today hot on drivers side vents and cold on passenger side...I thought replacing the control was the fix...any help ...H2,2003..

Re: blowing hot and cold
 

I had the same problem on my 05 h2 last summer. The actuator that controls the driverside temperature is located under the passenger side glovebox. To replace all you need to do is remove the cover then you will have access to the blower motor and then next to the center console you will see the actuator, the part # Dorman 604106 it has 3 screws holding in and one connector. I bought mine at autozone. There are 2 different actuators for the h2 and unfortunately it's the higher priced one. Hope this helps. I'm sure that doing this saved me over $300 from going to the dealership. Good luck!:clapping:

Re: blowing hot and cold
 

When you changed the control module did you have it programmed and then did an actuator recalibration? If not try that.

Re: blowing hot and cold
 

I know you have to initially calibrate the actuator but you also have to program the climate control module?

Re: blowing hot and cold
 

Just double checked, an 03 requires no programming

Re: blowing hot and cold
 

I don't know if it was cal. I will call the place who installed and see....thanks a Mil.

Re: blowing hot and cold
 

I checked the location for the part that needs changed...looks simple..thanks again..

Re: blowing hot and cold
 

part #604-106 $132. Worth every penny when cold air works on the drivers side now...

Re: blowing hot and cold
 

well that didn't work....back to hot and cold

Re: blowing hot and cold
 

Get it scanned for codes and then i might be able to help

Re: blowing hot and cold
 

I disconnected the Neg. battery and let set for a few min. went for a ride and it seams to working now...will check again Friday.....HUMTECH, if it does it again will have scanned..thanks