HYUNDAI IS RECALLING 3,387 TRAILER HITCH WIRING HARNESSES EITHER INCLUDED WITH A TRAILER HITCH OR SOLD AS A SERVICE PART MANUFACTURED BY THULE TOWING SYSTEMS AND DISTRIBUTED BY HYUNDAI FOR INSTALLATION ON MY 2007-2008 SANTA FE AND VERACRUZ VEHICLES. THE ACCESSORY TRAILER HITCH WIRING HARNESS CONVERTER MODULE IS MOUNTED TO THE TOP SURFACE OF THE REAR BUMPER REINFORCEMENT. SOME CIRCUIT BOARD COMPONENTS MAY NOT HAVE BEEN THOROUGHLY SEALED TO PREVENT MOISTURE CONTACT. THE MOISTURE MAY RESULT IN CIRCUIT BOARD CORROSION POSSIBLY CAUSING A SHORT CIRCUIT.