GOT IN THE TRAILBLAZER TODAY AND IT SMELLED LIKE AN ELECTRICAL FIRE. NONE OF THE DOOR SWITCHES ARE WORKING. LO AND BEHOLD I CAME TO THIS WEBSITE TO FIND THAT MY VEHICLE HAD A RECALL FOR THIS VERY PROBLEM, POSTED IN AUGUST. I CALLED CHEVY TO HAVE IT FIXED AND THEY KNOW NOTHING OF THE RECALL. *TR