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Home >> Lexus >> 2017 >> RC 350 Base, AWD >> Repair and Diagnosis >> Steering >> Manual Steering >> Dynamic Rear Steering System - Service Information >> Dynamic Rear Steering Ecu >> Installation [09/2014 - 11/2017] >> Procedure
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Installation [09/2014 - 11/2017]: Procedure

  1. INSTALL ECU BRACKET 
    1. Install the ECU bracket with the 3 bolts.

      Bolt A 

      Torque: 8.3 N.m (85 kgf/cm, 73 in.lbf) 

      Bolt B 

      Torque: 10 N.m (102 kgf/cm, 7 ft.lbf) 

      NOTE:

      As the tightening torque differs depending on the type of bolt, confirm the tightening torque before installing each bolt.

      GTY801804Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A Bolt A
      *B Bolt B
    2. Engage the wire harness clamp.
  2. INSTALL REAR STEERING CONTROL ECU 
    1. Install the rear steering control ECU with the 3 bolts.

      Bolt A 

      Torque: 8.3 N.m (85 kgf/cm, 73 in.lbf) 

      Bolt B 

      Torque: 10 N.m (102 kgf/cm, 7 ft.lbf) 

      NOTE:

      As the tightening torque differs depending on the type of bolt, confirm the tightening torque before installing each bolt.

      GTY801804Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *A Bolt A
      *B Bolt B
    2. Connect the 3 connectors to the rear steering control ECU.

      HINT: 

      When connecting the connector with lock lever, return the lock lever to its original position and securely push in the lock of the lock lever as shown in the illustration.

      GTY514948Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      *a Lock of the Lock Lever
      *b Lock Lever
  3. INSTALL LUGGAGE COMPARTMENT TRIM COVER LH 

    Refer to PROCEDURE - Step 4

  4. INSTALL FRONT UPPER LUGGAGE COMPARTMENT TRIM COVER 

    Refer to PROCEDURE - Step 9

  5. INSTALL NO. 1 LUGGAGE COMPARTMENT LIGHT ASSEMBLY 

    Refer to PROCEDURE - Step 2

  6. INSTALL FRONT LUGGAGE COMPARTMENT TRIM COVER 

    Refer to PROCEDURE - Step 14

  7. INSTALL REAR LUGGAGE COMPARTMENT TRIM COVER 

    Refer to PROCEDURE - Step 15

  8. INSTALL SPARE WHEEL COVER TRAY 

    Refer to PROCEDURE - Step 16

  9. INSTALL NO. 1 LUGGAGE COMPARTMENT TRIM COVER 

    Refer to PROCEDURE - Step 17

  10. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 

    Refer to PROCEDURE - Step 4

  11. PERFORM DYNAMIC REAR STEERING SYSTEM CALIBRATION 

    Refer to CALIBRATION [09/2014 - 09/2020]