bought a new air conditioning compressor and the clutch will not come on have power to the 30 amp ac fuse and power to the interior fuse and the ground is fine.no juice to the compressor plug,anyone have any clues.this park avenue has only 50,000 miles on it.......
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1994 Buick Park Avenue
Question: ac compressor clutch will not engage
hemicuda June 15, 2010, 11:39Master
Who installed the compressor on your Buick, Because after installation a vacuum machine has to be used to remove any oxygen then the proper amount of freon has to be installed before it will let the pressure switch power the AC clutch
Answer #2Visitor, June 21, 2010, 10:44
Try taking the PCM out. This sometimes resets the system