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Home >> Lexus >> 2023 >> LC 500h >> Repair and Diagnosis >> External Pages >> Different car >> Section 24 (Seat Belt - Service Information (Coupe)) >> Front Seat Outer Belt Assembly With Pre-TENSIONER >> Installation [03/2017 - 05/2023] >> Procedure

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

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  1. INSTALL FRONT SEAT BELT RETRACTOR COVER LH 
    1. Slide in the installation direction (1) shown in the illustration to attach the guide.
      GTY828524Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction (1)
      Install in this Direction (2)
    2. Push in the installation direction (2) shown in the illustration to attach the claw and install the front seat belt retractor cover LH.
  2. INSPECT FRONT SEAT OUTER BELT ASSEMBLY LH 

    See step  1

  3. INSTALL FRONT SEAT OUTER BELT ASSEMBLY LH 
    1. Attach the guides and temporarily install the front seat outer belt assembly LH.
      GTY784725Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the 2 bolts.

      Bolt A 

      Torque: 12.5 N.m (127 kgf/cm, 9 ft.lbf) 

      Bolt B 

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

    3. Connect the pretensioner connector and lock the locking button as shown in the illustration.
      GTY808890Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Locking Button
      *b Lock
      NOTE:
      • When handling the pretensioner connector, take care not to damage the pretensioner wire harness.
      • Securely lock the locking button.
    4. Connect the tension reducer connector.
    5. Install the shoulder anchor of the front seat outer belt assembly LH with the bolt.

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

      GTY802237Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL CENTER PILLAR GARNISH ASSEMBLY LH 

    Refer to PROCEDURE - Step 17

  5. INSTALL QUARTER TRIM PANEL ASSEMBLY LH 

    Refer to PROCEDURE - Step 19

  6. INSTALL FRONT SEAT OUTER BELT ASSEMBLY LH (FLOOR ANCHOR) 
    1. Install the floor anchor of the front seat outer belt assembly LH with the bolt.

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

      GTY805765Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Tongue Plate
      *b Floor Anchor
      NOTE:

      When connecting the floor anchor of the front seat outer belt assembly LH, make sure that the tongue plate is facing the front of the vehicle.

    2. Check that the ELR locks.
      1. With the front seat outer belt assembly installed to the vehicle, check that the belt locks when it is pulled out quickly.
  7. INSTALL OUTER LAP BELT ANCHOR COVER 
    1. Slide in the installation direction (1) shown in the illustration to attach the guide B.
      GTY811132Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Guide A
      *b Guide B
      Install in this Direction (1)
      Install in this Direction (2)
    2. Push in the installation direction (2) shown in the illustration to attach the guide A and install the outer lap belt anchor cover.
  8. INSTALL FRONT DOOR SCUFF PLATE LH 

    Refer to PROCEDURE - Step 35 [03/2017 - 06/2019] , or refer to PROCEDURE - Step 35 [06/2019 - 04/2020] , or refer to PROCEDURE - Step 35 [04/2020 - 05/2023]

  9. INSTALL REAR NO. 1 SEAT INNER BELT ASSEMBLY LH 

    See step  1

  10. INSTALL QUARTER INSIDE TRIM BOARD LH 

    Refer to PROCEDURE - Step 23

  11. INSTALL REAR SEATBACK ASSEMBLY LH 

    Refer to PROCEDURE - Step 1

  12. INSTALL REAR SEATBACK COVER 

    Refer to PROCEDURE - Step 3

  13. INSTALL REAR SEAT SIDE GARNISH 

    Refer to PROCEDURE - Step 7

  14. INSTALL REAR SEAT CUSHION LOCK HOOK 

    Refer to PROCEDURE - Step 6

  15. INSTALL REAR SEAT CUSHION ASSEMBLY 

    Refer to PROCEDURE - Step 7

  16. INSTALL FRONT SEAT ASSEMBLY LH 

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

  17. INITIALIZATION OF SEAT ECU 

    Refer to PROCEDURE - Step 2

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

    Refer to INITIALIZATION [03/2017 - ]

  19. INSPECT SEAT BELT WARNING SYSTEM 

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

  20. INSPECT SRS WARNING LIGHT 

    Refer to OPERATION CHECK [03/2017 - 04/2020] , or refer to OPERATION CHECK [04/2020 - ]