2005 Lexus ES 330FACTORY OEM SERVICE PROCEDURE

Front Acceleration Sensor: Replacement

  1. REMOVE FRONT DOOR SCUFF PLATE RH (See  REPLACEMENT  ) 
  2. REMOVE INSTRUMENT PANEL UNDER COVER SUB-ASSY NO.1 (See  REPLACEMENT  ) 
  3. REMOVE INSTRUMENT PANEL SUB-ASSY LOWER (See  REPLACEMENT  ) 
    Fig 1: Locating Sensor Assy Nut
    G02939188Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE ACCELERATION SENSOR ASSY 
    1. Disconnect the acceleration sensor connector.
    2. Remove the nut and acceleration sensor from the instrument panel reinforcement.
  5. INSTALL ACCELERATION SENSOR ASSY 
    1. Install the acceleration sensor with the nut.
      1. Torque: 7.8 N.m (80 kgf.cm, 69 in..lbf) 
    2. Connect the acceleration sensor connector.
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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