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Installation [12/2023 - 03/2024]: Procedure

  1. INSTALL ECM BRACKET 

    Torque: 4.5 N*m (46 kgf*cm, 40 in.*lbf) 

  2. INSTALL NO. 2 ECM BRACKET 

    Torque: 4.5 N*m (46 kgf*cm, 40 in.*lbf) 

  3. INSTALL ECM 
    1. GTY1186805Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Install in this Direction - -
      1. Install the ECM with the 4 bolts.

        Torque: 13 N*m (133 kgf*cm, 10 ft.*lbf) 

        NOTE:

        If the ECM has been struck or dropped, replace it.

      2. Connect the 2 ECM connectors and rotate the 2 levers to lock them.
        NOTE:
        • When connecting the ECM connectors, make sure that the connecting parts of the ECM connectors are free of dirt, water and other foreign matter.
        • Be sure to securely connect the ECM connectors.
  4. INSTALL TCM (for Automatic Transmission) 

    Refer to INSTALLATION [12/2023 - ]

  5. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL 

    Refer to INSTALLATION [12/2023 - ]

  6. VEHICLE IDENTIFICATION NUMBER (VIN) REGISTRATION 

    Refer to PROCEDURE - Step 1

  7. ECU CONFIGURATION 

    Refer to ECU CONFIGURATION [12/2023 - ]

  8. UPDATE ECU SECURITY KEY 

    Refer to UPDATE ECU SECURITY KEY [12/2023 - ]

  9. PERFORM INITIALIZATION 

    Refer to WORK PROCEDURE [12/2023 - 03/2024]

  10. INITIALIZATION AFTER RECONNECTING BATTERY TERMINAL 

    Refer to WORK PROCEDURE [12/2023 - 03/2024]

    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 [12/2023 - ]