2007 Lexus LX 470FACTORY OEM SERVICE PROCEDURE

Front Speed Sensor: Removal

HINT:

  • Use the same procedures for the LH side and RH side.
  • The procedures listed below are for the LH side.
  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
  2. REMOVE FRONT WHEEL 
  3. REMOVE FRONT SPEED SENSOR LH 
    1. Disconnect the speed sensor connector.
    2. Remove the resin clip and 4 clamp bolts holding the sensor harness from the steering knuckle and upper arm.
      Fig 1: Locating Speed Sensor Connector
      G05197684Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the bolt and speed sensor to the steering knuckle.
      NOTE: Keep the sensor tip and sensor installation hole free from foreign matter.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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