1997 FORD F-150 TRUCK WITH APPROXIMATELY 122,000 MILES, HAD A FUSE FAILURE THAT WOULD NOT ALLOW THE VEHICLE TO BE REMOVED FROM THE PARK POSITION WHEN DEPRESSING THE BRAKE. FUSE WAS REPLACED AND 4 DAYS LATER THE VEHICLE CAUGHT FIRE IN THE ENGINE COMPARTMENT, CAUSING A NEARLY TOTAL DESTRICTION OF THE VEHICLE AND THE CAR PORT IT WAS SITTING IN. FIRE OCCURRED ABOUT 2 HOURS AFTER THE VEHICLE WAS LAST DRIVEN. THIS FIRE MAY BE RELATED TO THE RECALL OF THE SPEED CONTROL DEACTIVATION SWITCH (SCDS) ON THE 2000 F-150 TRUCKS.