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Installation [07/2020 - ]: Procedure

  1. INSTALL NO. 2 ECM BRACKET 
    1. Install the No. 2 ECM bracket to the ECM with the 2 screws.

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

  2. INSTALL NO. 1 ECM BRACKET 
    1. Install the No. 1 ECM bracket to the ECM with the 2 screws.

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

  3. INSTALL ECM 
    1. Install the ECM with the bolt and 2 nuts.

      Torque: 8.0 N.m (82 kgf/cm, 71 in.lbf) 

      NOTE:

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

    2. Engage the clamp and install the engine wire with the bolt.
      GTY999887Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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

    3. 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. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL 

    Refer to PROCEDURE - Step 2

  5. INSTALL BATTERY HOLE COVER 

    Refer to PROCEDURE - Step 57 [07/2020 - 10/2022] , or refer to PROCEDURE - Step 57 [10/2022 - ]

  6. INSTALL REAR NO. 2 FLOOR BOARD 

    Refer to PROCEDURE - Step 4

  7. VEHICLE IDENTIFICATION NUMBER (VIN) REGISTRATION 

    Refer to REGISTRATION [07/2020 - ]

  8. UPDATE ECU SECURITY KEY 

    Refer to UPDATE ECU SECURITY KEY [07/2020 - ]

  9. INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL 

    Refer to WORK PROCEDURE [07/2020 - 10/2022] , or refer to WORK PROCEDURE [10/2022 - ]

    HINT: 

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

    Refer to AUTOMATIC LEARNING CHART [07/2020 - ]