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Home >> Lexus >> 2021 >> LS 500 Base, AWD >> Repair and Diagnosis >> Suspension >> Suspension Control Systems >> Suspension Control System - Service Information >> Front Active Stabilizer Control Ecu >> Installation [10/2020 - 10/2023] >> Procedure

Installation [10/2020 - 10/2023]: Procedure

  1. INSTALL FRONT ACTIVE STABILIZER CONTROL ECU 
    1. Connect the front active stabilizer control ECU connector.
      GTY778356Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      1. Connect the front active stabilizer control ECU connector. (*1)
      2. Rotate the lever in the direction of the arrow until a "click" sound is heard. (*2)
      3. Lock the lever's lock. (*3)
    2. Install the front active stabilizer control ECU with the bolt and 2 nuts.
      GTY778884Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

      Torque: 11.5 N.m (117 kgf/cm, 8 ft.lbf) 

    3. Connect the front active stabilizer control actuator connector labeled A.
      GTY783523Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Connect the front active stabilizer control actuator connector labeled B.
      1. Connect the front active stabilizer control actuator connector. (*1)
      2. Rotate the lever in the direction of the arrow until a "click" sound is heard. (*2)
      3. Lock the lever's lock. (*3)
    5. Connect the 2 wire harness clamps.
  2. INSTALL HEADLIGHT ASSEMBLY LH 

    Refer to INSTALLATION [10/2020 - 10/2023]

  3. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 

    Refer to INSTALLATION [10/2020 - 10/2023]

  4. INITIALIZATION AFTER RECONNECTING BATTERY TERMINAL 

    Refer to WORK PROCEDURE [10/2020 - 10/2022] , or refer to WORK PROCEDURE [10/2022 - 10/2023]

    HINT: 

    When disconnecting and reconnecting the battery, there is an automatic learning function that completes learning when the respective system is used.

    Refer to AUTOMATIC LEARNING CHART [10/2020 - 10/2023]