Drivers Side A/C Blows Hot

[msgzo2]

Alright I need some help! My 04 GMC Yukon drivers side is only blowing hot air while everyone else is running cold. I've changed the blend door actuator and also swapped the control panel with the one from my 2003 Escalade. I still have the same issue with the drivers side blowing hot after swapping both parts. Are there any other parts that I need to look at? HELP!

 

[anixon]

SAME PROBLEM. Anyone have a solution? I can throw my 2005 tahoe into neutral and turn it off and then turn it back on while driving and it will start blowing cold again.

 

[FreshLikeOprah]

Blend door motor for the driver side. Gotta remove the dash cover to do it.

 

[DansOtter]

SAME PROBLEM. Anyone have a solution? I can throw my 2005 tahoe into neutral and turn it off and then turn it back on while driving and it will start blowing cold again.

I have had that problem intermittently but it hasn't done it in a long time. Another problem I had was the HVAC fan would not cut off; even with ignition off, keys out, and doors open. Turned out to be my HVAC control module, and I ran across this blog for a good step-by-step fix:

http://www.sparkys-answers.com/2009/09/2004-chevrolet-silverado-blower-will.html

Also, if you're looking to replace your actuator he's done a good write up here:

http://www.sparkys-answers.com/search/label/Actuators

Replaced the HVAC control module last year and it's been working great ever since. If yours has the auto temp option, avoid going to your local auto parts store... they will run you close to $150. You can get it here for about $75:

http://store.the-electric-connectio...cks--suvs-w-automatic-ac--2003-2006-p719.aspx

Anyway... good luck.