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Home >> Toyota >> 2018 >> Avalon XLE >> Repair and Diagnosis >> Body & Frame >> Seats >> Seats (Service Information) (Except Hybrid) >> Lumbar Support Adjuster Assembly >> Removal [10/2014 - ] >> Procedure

Removal [10/2014 - ]: Procedure

  1. REMOVE FRONT SEAT ASSEMBLY 

    Refer to REMOVAL [10/2014 - ] 

  2. DISCONNECT FRONT SEATBACK BOARD SUB-ASSEMBLY 

    See step  2 See step  2

  3. REMOVE FRONT SEAT INNER CUSHION SHIELD 

    See step  3 See step  3

  4. REMOVE FRONT SEAT CUSHION SHIELD (w/o Seat Position Memory System) 

    See step  9 See step  9

  5. REMOVE FRONT SEAT CUSHION SHIELD (w/ Seat Position Memory System) 

    See step  10 See step  10

  6. REMOVE FRONT SEATBACK BOARD SUB-ASSEMBLY 

    See step  20 See step  20

  7. REMOVE SEPARATE TYPE FRONT SEATBACK COVER WITH PAD 
    1. Disengage the 2 clamps.
      GTY543908Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    2. w/ Seat Heater System:
      1. Disengage the clamp.
        GTY543909Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
      2. Disconnect the connector.
      3. Disconnect the 2 connectors.
        GTY543910Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
      4. Disengage the 3 clamps.
        GTY543913Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    3. Disengage the claw and 2 clamps to separate the front seat airbag assembly wire harness.
      GTY566014Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    4. Disconnect the connector.
      GTY566016Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    5. Disengage the hook.
      GTY603615Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    6. Disengage the 2 fasteners.
      GTY566017Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
      TEXT IN ILLUSTRATION

      Fastener
    7. Turn back the separate type front seatback cover.
    8. Disengage the 2 hooks.
      GTY603608Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    9. w/ Climate Control Seat System:
      1. Disengage the 6 clips to separate the seatback climate control blower from the separate type front seatback pad.
        GTY603609Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    10. Disengage each claw and remove the 2 front seat headrest supports.
      GTY565992Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    11. Remove the separate type front seatback cover with pad.
  8. REMOVE SEATBACK CLIMATE CONTROL BLOWER (w/ Climate Control Seat System) 

    See step  25 See step  25

  9. REMOVE LUMBAR SUPPORT ADJUSTER ASSEMBLY (for Driver Side) 
    1. Disengage the clamp.
      GTY603611Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    2. Disconnect the connector.
    3. w/ Climate Control Seat System:
      1. Disengage the clamp.
        GTY566001Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    4. Disengage the 2 claws.
      GTY363980Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    5. Disengage the 2 guides to remove the lumbar support adjuster assembly.
  10. REMOVE LUMBAR SUPPORT ADJUSTER ASSEMBLY (for Front Passenger Side) 
    1. Disconnect the connector.
      GTY566002Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    2. Disengage the 2 claws.
      GTY363979Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
    3. Disengage the 2 guides to remove the lumbar support adjuster assembly.
  11. REMOVE FRONT SEATBACK HOOK 

    See step  40 See step  40

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