TL*THE CONTACT OWNS A 2005 TOYOTA SIENNA. THE CONTACT'S CHILD WAS SEATED IN A BOOSTER SEAT ON THE DRIVER'S SIDE. HE LEANED FORWARD IN THE REAR SEAT AND THE LAP STRAP OF THE SEAT BELT WRAPPED AROUND HIS LOWER STOMACH AREA. THE CHILD SUSTAINED MINOR CUTS ON HIS STOMACH. THE CONTACT ATTEMPTED TO RELEASE THE SEAT BELT, BUT THE RETRACTOR WOULD CONTINUALLY TIGHTEN, INSTEAD OF LOOSENING. SHE HAD TO CUT THE SEAT BELT STRAPS IN ORDER TO RELEASE HER CHILD. THE VEHICLE HAS NOT BEEN DIAGNOSED BY THE DEALER. THE CURRENT AND FAILURE MILEAGES WERE 44,279.