TL* THE CONTACT OWNS A 2006 HUMMER H3. WHILE DRIVING APPROXIMATELY 50 MPH, THE AIR CONDITIONER WAS ACTIVATED AND BEGAN TO POWER ON AND OFF INDEPENDENTLY. THE CONTACT ALSO STATED THAT THERE WAS AN ABNORMAL BURNING ODOR. THE FAILURE WAS RECURRING. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 118,000.