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Home >> Lexus >> 2021 >> LC 500 2D Coupe >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Supplemental Restraint System - Service Information (Coupe) (2 Of 2) >> Occupant Classification Ecu >> Removal [03/2017 - 05/2023] >> Procedure

Removal [03/2017 - 05/2023]: Procedure

  1. PRECAUTION 
    WARNING:

    Be sure to read precaution thoroughly before servicing.

    Refer to PRECAUTION [03/2017 - 04/2020] , or refer to PRECAUTION [04/2020 - 05/2023]

    GTY824211Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    NOTE:

    After turning the engine switch off, waiting time may be required before disconnecting the cable from the negative (-) battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) battery terminal notices before proceeding with work.

    Refer to PRECAUTION [03/2017 - 05/2023]

  2. REMOVE FRONT SEAT ASSEMBLY RH 

    HINT: 

    Use the same procedure as for the LH side.

    Refer to REMOVAL [03/2017 - 05/2023]

  3. REMOVE OCCUPANT DETECTION ECU 
    1. Disconnect the 2 connectors.
      GTY789461Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Protective Tape
    2. Using a screwdriver, detach the claw and remove the occupant detection ECU.

      HINT: 

      Tape the screwdriver tip before use.