TL*THE CONTACT OWNS A 2005 GMC SIERRA 1500. THE CONTACT STATED THAT THE RESISTOR MELTED THE GROUNDING WIRE AND CAUSED THE BLOWER MOTOR TO FAIL. THERE IS A TECHNICAL SERVICE BULLETIN (060139002) FOR THE ENGINE AND ENGINE COOLING. THE DEALER STATED THAT THE VEHICLE WAS OUT OF WARRANTY AND THE REPAIR WOULD BE THE CONTACT'S RESPONSIBILITY. THE CURRENT MILEAGE WAS 60,670 AND FAILURE MILEAGE WAS 60,470.