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Wheel Speed Sensor (Rear): Installation

  1. Clean the contacting surface of the axle hub and a new speed sensor. Make sure the sensor rotor is clean.
  2. Place the speed sensor on the axle hub so that the connector is positioned correctly. See Fig 1.
  3. Using special tools (09830-36010), (09950-60010), (09951-00650), (09950-70010) and (09951-07100) and a press, install the speed control sensor to the axle hub. Do not tap the speed sensor with a hammer. Press in the speed sensor straight and slowly. See Fig 2.
  4. Install the rear axle hub and bearing assembly with the 4 bolts and tighten to specification. See TORQUE SPECIFICATIONS .
  5. Install rear disc and brake caliper assembly. See DISC article.
  6. Connect speed control sensor wire.
  7. Install rear wheel and tighten lug nuts to specification. See TORQUE SPECIFICATIONS .
  8. Check and adjust wheel alignment. See ALIGNMENT SPEICIFCATIONS & PROCEDURES article in WHEEL ALIGNMENT.
  9. Check ABS speed sensor signal. See SPEED SENSOR SIGNAL CHECK .
Fig 1: Positioning Speed Sensor
G00185243Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Pressing In Speed Sensor
G00185244Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002