HEADLIGHT PLUG MELTED AND BURNED. PASSENGER SIDE HEADLIGHT GOES OUT REPEATEDLY PRIOR TO NOTICING BURN DAMAGE. THREE BULBS REPLACED SINCE AUGUST 2005 PRIOR TO BURN DAMAGE NOTED. THERE ARE SEVERAL COMPLAINTS OF THIS THAT I CAN GATHER FROM A WEB FORUM THAT I VISIT CONCERNING THE TRAILBLAZER. *NM