TL*THE CONTACT OWNS A 2003 CHRYSLER TOWN AND COUNTRY. THE CONTACT STATED THAT THE CHAIN LINK TO THE HANDICAP RAMP IN THE VEHICLE FAILED. THE CHAIN BECAME WRAPPED AROUND THE ROTARY DEVICE ON THE FLOOR OF THE VEHICLE. WHEN THE DEVICE WRAPPED AROUND THE ROTARY, IT CAUSED THE FLOOR AND THE DOOR OF THE VEHICLE TO BEGIN SMOKING. THE VEHICLE HAS NOT BEEN DIAGNOSED BY THE DEALER. THE FAILURE MILEAGE WAS 43,000.