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Home >> Lexus >> 2021 >> LC 500 2D Coupe >> Repair and Diagnosis >> Body & Frame >> Seats >> Seats - Service Information (Coupe) (2 Of 2) >> Front Power Seat Motor Assembly >> Installation [04/2020 - 05/2023] >> Procedure

Installation [04/2020 - 05/2023]: Procedure

  1. INSTALL POWER SEAT TILT MOTOR ASSEMBLY LH 
    1. Install the power seat tilt motor assembly LH with the 3 bolts.

      Torque: 5.0 N.m (51 kgf/cm, 44 in.lbf) 

      NOTE:

      Do not damage or dirty the gears or of the power seat tilt motor assembly LH and front seat adjuster assembly LH.

      GTY824602Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL POWER SEAT LIFTER MOTOR ASSEMBLY LH 
    1. Set the power seat lifter motor assembly LH on the front seat adjuster assembly LH.
      GTY828548Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Set the gears of power seat lifter motor assembly LH and front seat adjuster assembly LH as shown in the illustration.
      • Do not damage or dirty the gears or of the power seat lifter motor assembly LH and front seat adjuster assembly LH.
    2. Install the spacer and plate.
      GTY794558Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Plate
      Nut
      Spacer
    3. Install the 3 nuts in the order shown in the illustration.

      Torque: 5.0 N.m (51 kgf/cm, 44 in.lbf) 

  3. INSTALL FRONT SEAT CUSHION WIRE HARNESS HOLDER LH 

    Refer to PROCEDURE - Step 11

  4. INSTALL FRONT SEAT CUSHION SPRING SUB-ASSEMBLY LH 

    Refer to PROCEDURE - Step 12

  5. INSTALL RECLINING ADJUSTER INSIDE COVER LH 

    Refer to PROCEDURE - Step 16

  6. INSTALL SEAT CUSHION CLIMATE CONTROL BLOWER ASSEMBLY LH 

    Refer to PROCEDURE - Step 17

  7. INSTALL SEPARATE TYPE FRONT SEAT CUSHION COVER WITH PAD (for Standard Seat Type) 

    Refer to PROCEDURE - Step 20

  8. INSTALL FRONT SEAT CUSHION PAD WITH COVER LH (for Sports Seat Type) 

    HINT: 

    Use the same procedure described for the separate type front seat cushion cover with pad.

  9. INSTALL SEPARATE TYPE FRONT SEATBACK ASSEMBLY 

    Refer to PROCEDURE - Step 47

  10. INSTALL LH SEAT FRONT OUTER SEATBACK EDGE PROTECTOR 

    See step  13

  11. INSTALL FRONT INNER SEAT CUSHION SHIELD LH 

    Refer to PROCEDURE - Step 49

  12. INSTALL FRONT SEAT CUSHION SHIELD LH 

    Refer to PROCEDURE - Step 56

  13. INSTALL FRONT SEAT INNER BELT ASSEMBLY LH (for Driver Seat) 

    Refer to PROCEDURE - Step 1

  14. INSTALL FRONT SEAT INNER BELT ASSEMBLY RH (for Front Passenger Seat) 

    Refer to PROCEDURE - Step 2

  15. INSTALL FRONT SEAT ASSEMBLY LH 

    Refer to PROCEDURE - Step 1

  16. INITIALIZATION OF SEAT ECU 

    Refer to PROCEDURE - Step 2

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

    Refer to INITIALIZATION [03/2017 - ]

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