A/C problems on 07 grand prix

Asked by jrsj3458 Jul 27, 2014 at 07:05 PM about the 2007 Pontiac Grand Prix Base

Question type: Maintenance & Repair

my a/c wont blow any air whatsoever, i can hear it turn on (like a click) but no air is
coming out and the a/c/ clutch seems to be working fine (it spins) what could be wrong?

2 Answers
635

loyjw answered 10 years ago

Have someone turn the A/C on and off while you watch compressor clutch. It should stop and start . Change the fan speed to make sure it's working . If that works and know air comes out of vent the connector on the hvac selector has came loose or selector is bad . Check all fuses.

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Norm answered 10 years ago

Does the fan work when you have it set for heat? If you hear the same 'click', but no air blowing, that's the fan relay kicking in. You might just need a fan fuse.

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