FIRE FIRE FIRE AN AIR CONDITIONING RESISTOR PACK OVERHEATS AND CATCHES FIRE IN THE AIR CONDITIONING PLENUM. THIS IS THE FAN SPEED CONTROL RESISTOR. I FOUND MINE TO BE MELTED DOWN AND THE SOCKET THAT IT PLUGS INTO WAS ALSO SEVERELY DAMAGED. THE ONLY RECOMMENDATION THAT THE DEALERSHIP OFFERED WAS THAT I PAY THEM TO REPLACE THOSE COMPONENTS. I PURCHASED THOSE COMPONENTS AND INSTALLED THEM MYSELF. THE SAME THING HAPPENED AGAIN. I DETERMINED THAT THE GROUND USED FOR SEVERAL COMPONENTS IN THE CABIN WAS INSUFFICIENT AND POORLY CONNECTED. I REPLACED THE FACTORY INSTALLED GROUND WITH A HEAVIER GAUGE WIRE AND ATTACHED IT TO THE TUBULAR FRAMING BEHIND THE STEREO . THIS WAS A SUFFICIENT FIX AND I BELIEVE IT IS IN GM'S BEST INTEREST TO REMEDY THIS ISSUE BEFORE A GM VEHICLE CATCHES ON FIRE IN A CARPORT OR WITH CHILDREN ON BOARD. *TR