Thank you. I figured it was a grounding source since the schematic showed no other ground for the circuit. After reading some other information on the topic, I came to the conclusion that I needed to check the A/C thermostat. After diagnosing that part, I found out that it was not functioning correctly and by shunting a bypass around that, the A/C kicked on. I'm glad that I had read further, otherwise I was about ready to replace the two relays located just behind the front bumper: the A/C compressor clutch relay and the condenser fan relay. Had I done that I would have still had the problem.
Thanks for your reply as it verified my thinking on the subject.
Thursday, June 9th, 2011 AT 6:36 AM