WITH THE TRUCK BEING OFF, SMOKE WAS RISING OUT OF THE STEERING COLUMN. INVESTIGATION REVEALED THAT WIRES LEADING TO THE TURN SIGNAL SWITCH HAD SHORTED, CAUSING THE WIRES AND WIRE CONNECTORS TO HEAT, SMOKE AND PARTIALLY MELT. THE CRUISE CONTROL STOPPED WORKING, THE WINDSHIELD WIPERS NOW OPERATE CONTINUOUSLY WITHOUT BEING COMMANDED, THE TURN SIGNALS DO NOT WORK AND THE FLASHERS OPERATE CONTINUOUSLY. *CN