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Chevrolet Avalanche Climate Control

15 messages,  Last post on Jun 13, 2013 at 2:46 PM

You are in the Chevrolet Avalanche Forum.

What is this discussion about? Chevrolet Avalanche, Truck

Messages Page 2 of 2

#11 of 15 Ac/heater no heat by tabogajoe

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 15 03 avalanche dual climate control heat by sashjas3

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 15 2004 Chevy Ava. Heater fan problem by msanti

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?

#14 of 15 a/c by ladywolf8076

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???

#15 of 15 A/c problem by archer23

Jun 13, 2013 (2:46 pm)

How do you stop the hot air blowing out one side the other is cold.2004 avalanche 66 model

Messages Page 2 of 2

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