Disconnect the speed sensor's wire inside the car by first taking out the rear seat cushion and rear seat back. Remove the sensor cable from the wire harness, raise the vehicle and then take out the rear wheel and tire assembly. Tear out the grommet beneath the floor as well as the end of the cable that links firmly to the wire harness and take the sensor cable out of the routing bracket on the strut tower flange. Pull out the wheel speed sensor head and its routing bracket by detaching the bolt and then taking out the sensor. To fix the rear wheel speed sensor, hold it and the routing bracket in the brake caliper adapter, tighten the head attaching bolt with 7 Nm of torque (60 inch lbs.). Plug the sensor cable into the routing bracket on the strut tower flange, send it down through the floor pan hole and attach the grommet to the lower end of the cable. Uninstall the offside wheel in the same sequence and reinstall the complete assembly. At half torque, begin torquing the nut studs on all mounting studs before repeating the single torque to a full 129 Nm (95 ft. lbs.). Set the vehicle onto the ground, attach the sensor cable to the wiring and put the rear seat back and cushion back in. Afterward, drive the car to determine if the base and ABS are operating correctly.