Lumbar Support Adjuster Assembly: Removal

HINT:

• Use the same procedures for the LH side and RH side.
• The procedure listed below are for the LH side.

1. REMOVE FRONT SEAT ASSEMBLY LH 
   1. Remove the front seat assembly (see REMOVAL  ).
2. REMOVE FRONT SEAT CUSHION SHIELD LH  (See REMOVAL  )
3. REMOVE FRONT SEAT INNER BELT ASSEMBLY LH  (See REMOVAL )
4. REMOVE FRONT SEAT CUSHION SHIELD INNER LH  (See DISASSEMBLY  )
5. REMOVE FRONT SEATBACK BOARD SUB-ASSEMBLY LH  (See DISASSEMBLY  )
6. REMOVE FRONT SEAT HEADREST ASSEMBLY  (See DISASSEMBLY  )
7. REMOVE FRONT SEAT HEADREST SUPPORT  (See DISASSEMBLY  )
8. REMOVE SEATBACK COVER WITH PAD 
   1. Remove the bolt and seatback cover bracket.
      Fig 1: Identifying Seatback Cover Bracket Bolt

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   2. for Front Passenger Side:
      1. Disconnect the connector.
      2. Using a screwdriver, detach the 2 claws and remove the power seat switch.

         HINT:

         Tape the screwdriver tip before use.

         Fig 2: Identifying Power Seat Switch Claws

         Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   3. Using a clip remover, remove the 2 clips and detach the hooks and remove the seatback cover with pad from the seat frame.
      Fig 3: Identifying Seatback Cover Hooks

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
   4. w/ Climate Control Seat System:

      Disconnect the connector.

      Fig 4: Locating Connector

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
9. REMOVE SEAT CLIMATE CONTROL CONTROLLER LH (BACK SIDE) 
   1. Remove the 2 screws and climate control controller.
      Fig 5: Locating Seat Climate Control Controller Screws

      Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
10. REMOVE LUMBAR SUPPORT ADJUSTER ASSEMBLY LH 
    1. for Driver Side:
       1. Disconnect the 2 connectors.
       2. Remove the 4 bolts and 2 lumbar support adjuster motors from the seatback frame.
    2. for Passenger Side:
       1. Disconnect the connector.
       2. Remove the 2 bolts and lumbar support adjuster motor from the seatback frame.
          Fig 6: Identifying Lumbar Support Adjuster Bolts

          Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Detach the 4 clamps and remove the lumbar support adjuster.