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Home >> Lexus >> 2021 >> LC 500 2D Coupe >> Repair and Diagnosis >> Restraints >> Seat Belts >> Seat Belt - Service Information (Coupe) >> Front Seat Inner Belt Assembly >> Installation [03/2017 - 05/2023] >> Procedure

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

  1. INSTALL FRONT SEAT INNER BELT ASSEMBLY LH (for Driver Seat) 
    1. Install the front seat belt anchor plate.
      GTY830249Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the front seat inner belt assembly LH with the nut.
      GTY783379Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Protruding Part

      Torque: 42 N.m (428 kgf/cm, 31 ft.lbf) 

      NOTE:

      Do not allow the anchor part of the front seat inner belt assembly LH to overlap the protruding part of the front seat adjuster.

    3. Attach the wire harness clamps.
      GTY788693Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. GTY802243Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Attach the claw and install the connector to the front seat cushion wire harness holder LH.

    5. Connect the 2 connectors and attach the wire harness clamps.
  2. INSTALL FRONT SEAT INNER BELT ASSEMBLY RH (for Front Passenger Seat) 
    1. Install the front seat belt anchor plate.
      GTY807005Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the front seat inner belt assembly RH with the nut.
      GTY792727Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Protruding Part

      Torque: 42 N.m (428 kgf/cm, 31 ft.lbf) 

      NOTE:

      Do not allow the anchor part of the front seat inner belt assembly RH to overlap the protruding part of the front seat adjuster.

    3. Attach the wire harness clamps.
      GTY834255Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Connect the 2 connectors.
      GTY811016Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Connector Clamp
      *b Wire Harness Clamp
    5. Attach the wire harness clamp and connector clamp.
  3. INSTALL FRONT SEAT ASSEMBLY 

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

  4. INITIALIZATION OF SEAT ECU 

    Refer to PROCEDURE - Step 2

  5. PERFORM ZERO POINT CALIBRATION AND SENSITIVITY CHECK (for Front Passenger Seat) 

    Refer to INITIALIZATION [03/2017 - ]

  6. INSPECT SEAT BELT WARNING SYSTEM 

    Refer to ON-VEHICLE INSPECTION [03/2017 - 04/2020] , or refer to ON-VEHICLE INSPECTION [04/2020 - 05/2023]