Air Conditioning problem
2000 GMC Jimmy 6 cyl Four Wheel Drive Automatic 100000 miles
Trying to trouble shoot an intermittent problem in my air conditioner compressor clutch system. When the compressor clutch engages, the air conditioner works good, but it doesn't always engage when I turn the system on. Checked the system when it was working and it showed good pressures. It does this no matter which of the air conditioner levels I select on the dash switch. One day it will work the next it won't. Sometimes it will work a few cycles then quit. Wondering if there was a way to test the switch or possible a relay to isolate the problem? Or is there something else that could be the problem?
Wednesday, July 22nd, 2009 AT 7:39 PM