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2007 caliber There's an electrical issue that's stopping the a/c from working (only hot air blowing, had mechanic ok compressor, and freon charged) need to know how to fix.

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Different causes can do that, the most obvious being the relay for the clutch on the a/c compressor.  To find which part is at fault you must go by exclusion: find out if power is coming to the clutch; if no test the relay; if the relay is good check the fuse; if the fuse is good check the command panel
If the fault is in the panel then you must either replace it completely or take it to a specialist, it might fix it for a smaller fee.. 

Posted on Aug 21, 2010


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