2009 FREIGHTLINER SEMI, UNIT 1 WAS TRAVELING WESTBOUND ON THE OHIO TURNPIKE, WHEN HE NOTICED A PROBLEM WITH HIS ELECTRICAL SYSTEM ON HIS TRUCK. WHEN HE LIFTED THE HOOD HE SAW A SMALL FIRE COMING FROM HIS ELECTRICAL BOX. *BF THE UNDERHOOD ELECTRICAL COMPONENTS BURNED AND MELTED. (OHIO TRAFFIC CRASH REPORT # 10-0147-89)*JB UPDATED 2/9/12 *CN