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Chevy Silverado and GMC Sierra Climate Control

241 messages, Last post on Nov 23, 2009 at 6:24 PM
You are in the Chevrolet Silverado & GMC Sierra Forum. Your Host is kcram
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Replying to: trijet (Nov 01, 2008 8:02 am) If you find your dealership hard to work with on warranty issues, give GM customer service a call and they usually can refer you to another Chevy dealership in your area. With what you describe, I don't think that the dealship can question or deny warranty coverage as the results (burnt wiring) is obvious. Probably due to a ground condition somewhere along the wire. |
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I am also currently having this issue i have a 2005 sierra 2500 with 20,000 miles the thing is only used during the winter and my heat /ac does not work brought back to the local dealership where i bought it from and was told a bad relay caused the wiring harnes to burn up and was quoted 300 to fix i think that is b.s. it is obviously a factory defect i called gm cosomer service and they offered to pay for half but will not cover the whole repair. the tech at the local dealership said he sees this all the time obviously they have a problem.
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Replying to: rhealey85 (Nov 04, 2008 8:30 am) Thanks for the inputs.
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| I have a 2003 Gmc Sierra 1500 with dual heat control. The air conditioning works fine but when you slide the controls up to heat the heat only works on the drivers side and the passenger side still blows cold air. This happens whether or not the AC switch is on or off. Thanks in advance. | |
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Replying to: tsh1282 (Jun 26, 2008 10:39 am) Only thing is, my a/c will not put out very cold air. It has a good charge of freon (had it checked) and I suspect the cold/hot air mixing valve. How do I check it for sure? |
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Replying to: tracyh68 (Aug 27, 2008 1:39 pm) others have the same problem? |
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I have 03 GMC 2500 HD with the digital climate control. My problem is that i can only get hot air when its set on 90 degrees, anything below 90 is cold air. Any suggetions would be appreciated.
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Replying to: trijet (Nov 04, 2008 2:02 pm) Mine is a 2006 GMC Sierra with 50,000 miles/ no warranty. The wires/connectors that come out of the fan/ resistor box by fan look burnt if you look closely. My dealer also had the resistor/wiring harness in stock. I commend your dealer for the fair "goodwill" N/C repair. email your dealer/ service manager contact? |
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I have a 2007 (NBS) Silverado 1500 with digital climate control. I was into the under the hood fuse box searching for a switched circuit and didn't think to disconnect the battery until I had been poking around for awhile. Now, the heater blower works in all settings ( auto, manual, defrost, etc.), but no heat regardless of how high I set the temperature. Will appreciate any help, ideas, suggestions...
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Replying to: karmac (Dec 08, 2008 6:40 am) Turn off you climate control, then try disconnecting the battery again for 5 - 10 minutes. Then put it back on. Just disconnecting doesnt reset the computer it takes a while of no power. With a 1500, I imagine you only have 1 battery but if you have 2 make sure to disconnect both.
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