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Chevy/GMC 6.2L and 6.5L Discussion of Chevy and GMC Trucks with 6.2L and 6.5L Diesel Engines

Heater not working

   
Old Feb 28, 2011 | 08:43 AM
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Highlander's Avatar
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Default Heater not working
The Heater fan won't come on.. I checked the fuse it's okay.. there's power going too the switch I can hear it opening up ports when I turn it on..but no fan.
 
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Old Feb 28, 2011 | 09:19 PM
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check the resitor to the switch. my grandpa's went out and he only had the highest speed. it is a very common problem.
 
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Old Feb 28, 2011 | 09:54 PM
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X2 what Woody35 said
 
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Old Mar 1, 2011 | 04:40 AM
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Thanks..that solved the problem, was in a panic yesterday..-14 and no Heater.. Lol..not good.
 
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