Thread: hvac no power
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Old 07-08-2009, 12:24 AM
Chris Stewart's Avatar
Chris Stewart Chris Stewart is offline
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Re: hvac no power

Because the rear defroster/non AC, is not working, I'd suspect a module. I don't have a 2000 manual. You might try reposting this in the Problem Diagnosis/Blazer section.

You might try to "reboot" the module by disconnecting the negative battery cable for 20 minutes then reconnect and check your AC system.

Last edited by Chris Stewart; 07-08-2009 at 11:29 PM.
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