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Home >> Lexus >> 2020 >> LS 500h AWD >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> Suspension Control System - Service Information >> HEIGHT CONTROL SENSOR (for Front Side) >> Installation [10/2017 - ] >> Procedure

Installation [10/2017 - ]: Procedure

  1. INSTALL FRONT HEIGHT CONTROL SENSOR SUB-ASSEMBLY LH (for 2WD) 
    1. Install the front height control sensor sub-assembly LH with the 2 bolts.
      GTY793441Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 8.5 N.m (87 kgf/cm, 75 in.lbf) 

      NOTE:

      Do not drop the front height control sensor sub-assembly LH. If it is dropped, replace it with a new one.

    2. Install the front height control sensor link to the lower No. 2 suspension arm assembly LH with the bolt.
      GTY793439Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 5.4 N.m (55 kgf/cm, 48 in.lbf) 

    3. Attach the clamp and connect the wire harness clamp.
      GTY831284Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Connect the connector.
    5. Install the sensor clamp with the bolt.

      Torque: 8.5 N.m (87 kgf/cm, 75 in.lbf) 

      GTY793434Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    6. Connect the connector.
  2. INSTALL FRONT HEIGHT CONTROL SENSOR SUB-ASSEMBLY LH (for AWD) 
    1. Install the front height control sensor sub-assembly LH with the 2 nuts.

      Torque: 8.5 N.m (87 kgf/cm, 75 in.lbf) 

      NOTE:

      Do not drop the front height control sensor sub-assembly LH. If it is dropped, replace it with a new one.

      GTY793436Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Install the front height control sensor link to the lower No. 2 suspension arm assembly LH with the nut.

      Torque: 5.4 N.m (55 kgf/cm, 48 in.lbf) 

      GTY793437Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Connect the connector.
      GTY793440Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL FRONT WHEEL LH 

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

  4. CHECK VEHICLE HEIGHT 
    NOTE:

    If the height control sensor link is removed, check the vehicle height.

    1. Change the height control switch from the "NORM" position to the "HIGH" position and back to the "NORM" position again.
    2. Measure the vehicle height.

      Refer to PROCEDURE - Step 2 [10/2017 - 10/2020] , or refer to PROCEDURE - Step 2 [10/2020 - 10/2023] , or refer to PROCEDURE - Step 2 [10/2023 - ]

  5. ADJUST VEHICLE HEIGHT 

    Refer to ADJUSTMENT [10/2017 - 10/2020] , or refer to ADJUSTMENT [10/2020 - 10/2023] , or refer to ADJUSTMENT [10/2023 - ]

    NOTE:

    If the height control sensor has been replaced, be sure to adjust the vehicle height.

  6. CHECK HEIGHT CHANGE OPERATION 

    Refer to OPERATION CHECK [10/2017 - ]

  7. ADJUST HEADLIGHT ASSEMBLY 

    Refer to ADJUSTMENT [10/2017 - 10/2020] , or refer to ADJUSTMENT [10/2020 - ]

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