Last post on Jun 26, 2012 at 12:35 PM
You are in the Chevrolet Avalanche
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Chevrolet Avalanche, Truck
#8 of 14 Re: climate control [bigdogonthepo]
Sep 20, 2010 (7:04 pm)
have you found a resolution for this problem? My 2004 avalanche just started doing the same thing. cold air drivers side, hot air passenger side.
#9 of 14 air conditioner
Jul 07, 2011 (10:21 am)
I have a 04 Alvanche and the air only works on high and not on the lower speeds, is there a lower gears that can be replace and if so how are is it to fix
#10 of 14 Re: air conditioner [stolls1992]
Jul 23, 2011 (2:31 pm)
I just got a letter from GM regarding this very problem with my 04 Avy. The problem is described as a faulty connector which allows moisture over time to enter the blower resitor assembly inside the AC/Heater assembly that will cause the blower to stop working or only work on certain speeds - Scary part there is also a faint burning smell sometimes associated. Check to see if you got the recall notice as GM is offering to repair this for free.
#11 of 14 Ac/heater no heat
Oct 29, 2011 (12:10 pm)
I have a 04 avalanche the AC works perfectly but will not switch to heat. When I put it to the heat mode all I get is AC. Other then the AC/heater control itself, any other suggestions of where the problem could be.
#12 of 14 03 avalanche dual climate control heat
Nov 29, 2011 (7:21 am)
My problem is the heat only works when digital setting is at 90 degrees. When the temperature is set any lower the air blows cold as if the a/c is on. Air blows out of all vents and settings correctly as selected. I changed the climate control module and still have the same problem. Anyone out there have an idea on how to fix this problem?
#13 of 14 2004 Chevy Ava. Heater fan problem
Dec 30, 2011 (2:02 pm)
Heater fan is working but only blows through defrost no matter where you have the dial set. Anyone know how to fix?
Jun 26, 2012 (12:35 pm)
my problem is this: I have 2004 Avalanche and this just started happening about 6 months ago maybe...it happens off and on but my a/c starts blowing hot air. Sometimes if I stop my truck like at a red light and then take off it will start blowing cold again but if it starts blowing hot, it normally doesn't go back cold till I either come to a stop or turn it off. Now just stopping it won't work anymore, still blows hot air.....it doesn't happen all the time but of course with our weather in the 100's now..it is wanting to blow hot a lot more. Any suggestions???