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Home >> Lexus >> 2021 >> RC F Fuji Speedway Edition >> Repair and Diagnosis >> Body & Frame >> Seats >> Seats - Service Information >> Front Seat Assembly >> Disassembly [09/2014 - ] >> Procedure

Disassembly [09/2014 - ]: Procedure

  1. REMOVE SEAT POSITION AIRBAG SENSOR (for Driver Side) 

    Refer to PROCEDURE - Step 2

  2. REMOVE OCCUPANT DETECTION ECU (for Front Passenger Side) 

    Refer to PROCEDURE - Step 2

  3. REMOVE SEAT HEATER CONTROL SUB-ASSEMBLY (w/ Seat Heater System) 

    See step  2

  4. DISCONNECT FRONT SEATBACK PAD WITH COVER 
    1. Disengage the 2 hooks to disconnect each rubber band of the front seatback pad with cover.
      GTY518942Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  5. REMOVE INNER NO. 1 FRONT SEAT CUSHION SHIELD 
    1. Remove the screw.
      GTY500424Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the clamp.
      GTY518141Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Disengage the inner No. 1 front seat cushion shield from the clip as shown in the illustration.
      GTY501197Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Slide
    4. Disengage the claw.
      GTY500422Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Disengage the 2 claws as shown in the illustration.
      GTY505156Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Slide
    6. Disengage the 3 guides to remove the inner No. 1 front seat cushion shield.
      GTY500420Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. Remove the clip.
      GTY504075Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. REMOVE FRONT SEAT CUSHION SHIELD 
    1. Disengage the claw and 3 guides.
      GTY504076Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the 2 guides and clip to remove the front seat cushion shield.
      GTY504072Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Disengage the 2 clamps.
      GTY518944Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Disengage the 3 claws and open the wire harness cover.
      GTY504073Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Disconnect the 2 connectors from the position control ECU and switch assembly.
      GTY504087Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. for Driver Side:
      1. GTY518947Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

        Disconnect the connector from the front lumbar power seat switch.

  7. REMOVE FRONT SEAT INNER CUSHION SHIELD 
    1. Remove the screw.
      GTY504086Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the 2 claws and 3 guides to remove the front seat inner cushion shield.
      GTY504085Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE FRONT SEAT INNER BELT ASSEMBLY LH (for Driver Side) 

    Refer to PROCEDURE - Step 2

  9. REMOVE FRONT SEAT INNER BELT ASSEMBLY RH (for Front Passenger Side) 

    Refer to PROCEDURE - Step 3

  10. REMOVE SLIDE AND VERTICAL POWER SEAT SWITCH KNOB 
    1. Using a moulding remover, disengage the 4 claws to remove the slide and vertical power seat switch knob.
      GTY318704Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  11. REMOVE RECLINING POWER SEAT SWITCH KNOB 
    1. Using a moulding remover, disengage the 4 claws to remove the reclining power seat switch knob.
      GTY318668Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  12. REMOVE POSITION CONTROL ECU AND SWITCH ASSEMBLY 

    See step  7

  13. REMOVE FRONT LUMBAR POWER SEAT SWITCH (for Driver Side) 

    See step  8

  14. REMOVE SEPARATE TYPE FRONT SEATBACK ASSEMBLY 
    1. Disconnect the connector.
      GTY498898Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the connector.
      GTY498897Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Disengage the clamp.
    4. Disengage the fastener and separate the front seat airbag assembly wire harness.
      GTY508783Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Fastener
    5. Disengage the claw and 3 clamps.
      GTY498467Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      HINT: 

      Disengage the 3 clamps first.

    6. w/ Seat Heater System:
      1. Disconnect the connector.
        GTY498861Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Disengage the clamp.
    7. Remove the clip.
      GTY498899Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    8. Using a T40 "TORX" socket wrench, remove the 4 bolts and separate type front seatback assembly from the separate type front seat cushion assembly.
      GTY500393Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  15. REMOVE RECLINING REMOTE CONTROL CAP 
    1. Disengage the claw and 2 guides to remove the reclining remote control cap.
      GTY500390Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  16. REMOVE RECLINING REMOTE CONTROL LEVER SUB-ASSEMBLY 
    1. Remove the 2 screws.
      GTY500396Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the 2 guides to separate the reclining remote control lever sub-assembly.
      GTY500394Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Disconnect the reclining adjuster equalizing cable assembly to remove the reclining remote control lever sub-assembly.
      GTY498856Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  17. REMOVE NO. 1 FRONT SEAT SHOULDER BELT GUIDE 
    1. Disengage the 3 claws and remove the No. 1 front seat shoulder belt guide.
      GTY510507Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  18. REMOVE NO. 2 FRONT SEAT SHOULDER BELT GUIDE 

    HINT: 

    Perform the same procedure as for the No. 1 front seat shoulder belt guide.

  19. REMOVE NO. 3 FRONT SEAT SHOULDER BELT GUIDE 
    1. Remove the No. 3 front seat shoulder belt guide.
      GTY500404Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  20. REMOVE FRONT SEATBACK PAD WITH COVER 
    1. Remove the 3 hog rings.
      GTY499372Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Pull out the 2 fasteners.
      GTY498521Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Pull out the 2 tabs.
      GTY504511Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Tab
    4. Open the 2 fasteners.
      GTY517792Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. w/ Climate Control Seat System:
      1. Disengage the 2 claws to separate the seatback climate control blower from the front seatback pad with cover.
        GTY498843Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Remove the 2 nuts and disengage the 2 brackets.
      GTY508326Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Bracket
    7. Remove the front seatback pad with cover.
    8. Remove each double-sided tape to remove the front seatback edge protector.
      GTY953129Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a w/ Climate Control Seat System
      Double-sided Tape
  21. REMOVE FRONT SEAT AIRBAG ASSEMBLY 

    Refer to PROCEDURE - Step 12

  22. REMOVE SEATBACK CLIMATE CONTROL BLOWER (w/ Climate Control Seat System) 
    1. Disconnect the connector.
      GTY518135Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the clip.
    3. Disengage the 4 hooks to remove the seatback climate control blower.
      GTY500398Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  23. REMOVE LH SEAT RECLINING ADJUSTER INSIDE COVER LH 
    1. Remove the screw.
      GTY499376Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the guide to remove the LH seat reclining adjuster inside cover LH.
  24. REMOVE LH SEAT RECLINING ADJUSTER INSIDE COVER RH 
    1. Remove the screw.
      GTY517910Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the guide to remove the LH seat reclining adjuster inside cover RH.
  25. REMOVE RECLINING ADJUSTER INSIDE COVER LH 
    1. Disengage the claw to remove the reclining adjuster inside cover LH.
      GTY499375Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  26. REMOVE RECLINING ADJUSTER INSIDE COVER RH 

    HINT: 

    Perform the same procedure as for the LH side.

  27. REMOVE LIMIT SWITCH ASSEMBLY (for LH Side) 
    1. Remove the screw.
      GTY500427Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the 2 guides to remove the limit switch assembly.
  28. REMOVE LIMIT SWITCH ASSEMBLY (for RH Side) 
    1. Disconnect the connector.
      GTY498847Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the screw.
    3. Disengage the 2 guides to remove the limit switch assembly.
  29. REMOVE FRONT SEATBACK EDGE PROTECTOR 
    1. Disengage each claw to remove the 2 front seatback edge protectors from the front seatback frame sub-assembly.
      GTY498902Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  30. REMOVE LUMBAR SUPPORT ADJUSTER ASSEMBLY (for Driver Side) 

    See step  13

  31. REMOVE FRONT SEATBACK SPRING SUB-ASSEMBLY (for Front Passenger Side) 
    1. Remove the clamp.
      GTY499385Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the 2 claws.
      GTY500400Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Disengage the 2 guides to remove the front seatback spring sub-assembly from the front seatback frame sub-assembly.
  32. REMOVE FRONT SEATBACK HOOK (for Driver Side) 
    1. Remove the 2 front seatback hooks from the lumbar support adjuster assembly.
  33. REMOVE FRONT SEATBACK HOOK (for Front Passenger Side) 
    1. Remove the 2 front seatback hooks from the front seatback spring sub-assembly.
  34. REMOVE RECLINING ADJUSTER EQUALIZING CABLE ASSEMBLY 
    1. Remove the clamp (B) and disengage the clamp (A).
      GTY513444Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the reclining adjuster equalizing cable assembly to remove it.
      GTY500389Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  35. REMOVE NO. 2 FRONT SEAT WIRE 
    1. Disconnect each connector and disengage each clamp to remove the No. 2 front seat wire.
  36. REMOVE FRONT SEAT CUSHION PAD WITH COVER 
    1. w/ Seat Heater System:
      1. Disengage the 3 clamps.
        GTY498470Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      2. Disconnect the connector.
    2. for Front Passenger Side:
      1. Disengage the claw to separate the connector.
        GTY498471Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Disengage the hook.
      GTY515678Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Disengage the 9 hooks and remove the front seat cushion pad with cover.
      GTY518138Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    5. Remove each double-sided tape to remove the front seat cushion edge protector.
      GTY953366Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Double-sided Tape
  37. REMOVE SEAT CUSHION CLIMATE CONTROL DUCT (w/ Climate Control Seat System) 
    1. Disengage the 2 claws and remove the seat cushion climate control duct from the seat cushion climate control blower assembly.
      GTY517708Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  38. REMOVE SEAT CUSHION CLIMATE CONTROL BRACKET (w/ Climate Control Seat System) 
    1. Remove the 2 screws and seat cushion climate control bracket from the seat cushion climate control blower assembly.
      GTY498476Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  39. REMOVE SEAT CUSHION CLIMATE CONTROL BLOWER ASSEMBLY (w/ Climate Control Seat System) 
    1. Disconnect the connector.
      GTY498477Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the 2 hooks to remove the seat cushion climate control blower assembly.
      GTY498478Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  40. REMOVE FRONT SEAT LOWER CUSHION SHIELD LH 
    1. Disengage the clip (A).
      GTY516417Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the hook as shown in the illustration.
    3. Disengage the clip (B) to remove the front seat lower cushion shield LH.
  41. REMOVE FRONT SEAT LOWER CUSHION SHIELD RH 
    1. Remove the screw.
      GTY499422Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the hook as shown in the illustration.
    3. Disengage the clip to remove the front seat lower cushion shield RH.
  42. REMOVE FRONT SEAT CUSHION EDGE PROTECTOR LH 
    1. Remove the screw.
      GTY499370Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the 3 claws to remove the front seat cushion edge protector LH.
  43. REMOVE FRONT SEAT CUSHION EDGE PROTECTOR RH 

    HINT: 

    Perform the same procedure as for the LH side.

  44. REMOVE FRONT SEAT CUSHION SPRING SUB-ASSEMBLY 
    1. w/ Climate Control Seat System:
      1. Disengage the clamp.
        GTY517709Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disengage the 6 hooks to remove the front seat cushion spring sub-assembly from the front seat adjuster assembly.
      GTY498479Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  45. REMOVE FRONT SEAT WIRE 
    1. Disconnect each connector and disengage each clamp to remove the front seat wire.
  46. REMOVE FRONT SEAT WIRE RH (for Front Passenger Side) 
    1. Disconnect each connector and disengage each clamp to remove the front seat wire RH.
  47. REMOVE SEAT ADJUSTER COVER CAP 
    1. Remove the 2 seat adjuster cover caps.
      GTY518142Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002