FUEL INERTIA SWITCH MALFUNCTION, SWITCH SHORTED OUT AND CAUGHT FIRE. THE INERTIA SWITCH WOULD TRIGGER AND SHUT OFF THE FUEL SUPPLY TO THE TRUCK, THIS HAPPENED ABOUT 25TIMES SINCE PURCHASING THE VEHICLE NEW, THE LAST TIME IT HAPPENED I WAS SITTING STILL IN BUMPER TO BUMPER TRAFFIC AND IT JUST SHUT OFF. I REACHED UNDER THE PASSENGER SIDE OF THE DASH BOARD TO RESET IT AND COULD FEEL THE HEAT FROM THE ELECTRICAL FIRE. I QUICKLY SHUT OFF THE VEHICLE AND THE FIRE DIED OUT. THE SAFETY SWITCH IS TOTALLY FRIED. *TR