2005 Chevy Avalanche Truck Problem with AC

2005 CHEVROLET AVALANCHE
45,000 MILES • V8 • 2WD • MANUAL
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LOUISITO_26
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I was driving my truck and I stopped at the store and turned my truck off. When I got out of the store I went to start my truck and it was dead. The batttery was drained and there was air coming out of the vents. I charged the batttery and the truck ran fine. However, the air kept coming out and you could hear something runniing as if it was the ac but it was off in the dash. I turned the AC on and it worked but I had it on low and the ac was still coming out as if it was full blast. The problems is when I turn it off air keeps coming out as if it was on but its not really cold. When I turn the truck off it keeps running and ddrains my battery. What could be the problem?
Jul 18, 2010 at 9:56 AM
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JACOBANDNICKOLAS
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Have you checked the ignition switch?
Jul 18, 2010 at 10:44 PM