03 GMC Envoy A/C issues.....charged but doesn't click on at all

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Old 06-04-11, 05:01 PM
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03 GMC Envoy A/C issues.....charged but doesn't click on at all

The compressor does not come on at all.....previous to this it would blow hot air when turning on to A/C.....this is dual climate control. Compressors are expensive and hoping this turns out to be something else. Any suggestions?
 
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Old 06-04-11, 06:38 PM
crazycory22's Avatar
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When you have the controls set for A/C check for 12 volts at the compressor clutch terminal. That is if it's easy to access the compressor. I'm not versed on where the compressor is on that SUV. If you're not getting 12 volts at that connector, then start looking for blown fuses. And you're positive it's charged enough to kick on?
 
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