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Old 10-30-2015, 11:38 PM   #1
frogjaw
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Question 2006 Chevy 3500 Duramax A/C Problem

The a/c control panel is not indicating anything. No power, no lights, nothing coming from it at all. I checked power going to the fan and it has power but fan will not turn on until I ground the hot wire. I replaced the panel earlier today but it did not help. Same problem, no power still. Does anyone have any ideas on what could be wrong or how to fix it??
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Old 10-31-2015, 11:18 AM   #2
Flying Hamster
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Re: 2006 Chevy 3500 Duramax A/C Problem

Check the fan resistor. it is mounted in the heater plenum on the passenger side under the dash.
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Old 11-01-2015, 01:18 AM   #3
truckdude239
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Re: 2006 Chevy 3500 Duramax A/C Problem

You check the fuse?
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