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Home >> Lexus >> 2021 >> LS 500h RWD >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> Suspension Control System - Service Information >> CONTROL VALVE ASSEMBLY (for Rear Side) >> Removal [10/2017 - ] >> Procedure

Removal [10/2017 - ]: Procedure

  1. AIR SUSPENSION CONTROL PROHIBITED 

    See step  1 [10/2017 - 10/2020], or see step  1 [10/2020 - ]

  2. REMOVE REAR WHEEL RH 

    Refer to REMOVAL [10/2017 - 10/2023] , or refer to REMOVAL [10/2023 - ]

  3. REMOVE ROCKER PANEL MOULDING PROTECTOR RH 
    1. Remove the 2 screws, clip and rocker panel moulding protector RH.
      GTY782856Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. REMOVE REAR WHEEL HOUSE LINER RH 
    1. Remove the 3 screws, 4 clips, 11 nuts, grommet and rear wheel house liner RH.
      GTY797989Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Nut Screw
      clip Grommet
  5. REMOVE NO. 2 HEIGHT CONTROL VALVE SUB-ASSEMBLY 
    1. Disconnect the connector.
      GTY793314Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using SST, disconnect the No. 6 height control tube.
      • SST: 09730-00020 
      GTY825921Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 No. 6 Height Control Tube
      *2 No. 7 Height Control Tube
      *3 No. 8 Height Control Tube
      *4 No. 9 Height Control Tube

      Refer to PRECAUTION [10/2017 - ]

    3. Using SST, disconnect the No. 7 height control tube.
      • SST: 09730-00020 

      Refer to PRECAUTION [10/2017 - ]

    4. Using SST, disconnect the No. 8 height control tube.
      • SST: 09730-00020 

      Refer to PRECAUTION [10/2017 - ]

    5. Using SST, disconnect the No. 9 height control tube.
      • SST: 09730-00020 

      Refer to PRECAUTION [10/2017 - ]

    6. Detach the clamp and disconnect the No. 2 height control valve sub-assembly.
      GTY831277Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    7. Remove the 2 nuts and No. 2 height control valve sub-assembly.
    8. Remove the 2 No. 1 height control valve bushes and No. 2 height control valve cushions from the No. 2 height control valve sub-assembly.
      GTY810174Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *1 No. 1 Height Control Valve Bush
      *2 No. 2 Height Control Valve Cushion