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Home >> Toyota >> 2016 >> Sienna Limited, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System [2GR-FE] (Service Information) >> ECM >> Installation [12/2015 - 08/2016] >> Procedure
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Installation [12/2015 - 08/2016]: Procedure

  1. INSTALL ECM BRACKET 
    1. Install the ECM bracket to the ECM with the 2 screws.
  2. INSTALL NO. 2 ECM BRACKET 
    1. Install the No. 2 ECM bracket to the ECM with the 3 screws.
  3. INSTALL ECM 
    1. Install the ECM with the 3 bolts.

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

    2. Pull down the lever to engage the lock and connect the 2 connectors to the ECM.
      GTY454228Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Make sure that the 2 levers are securely locked.
      • When connecting the connectors, make sure that dirt, water or other foreign matter does not become stuck between the connectors and other parts.
  4. INSTALL AIR CLEANER AND HOSE 

    See step  4

  5. INSTALL AIR CLEANER INLET COVER ASSEMBLY SEAL 

    See step  5

  6. INSTALL FRONT OUTER COWL TOP PANEL SUB-ASSEMBLY 

    Refer to PROCEDURE - Step 11

  7. INSTALL WINDSHIELD WIPER MOTOR AND LINK ASSEMBLY 

    (Refer to INSTALLATION [12/2015 - ] )

  8. PERFORM INITIALIZATION 

    HINT: 

    Initialization cannot be completed by only disconnecting and reconnecting the cable of the negative (-) battery terminal.

    1. Perform Vehicle Identification Number (VIN) registration (Refer to REGISTRATION [12/2015 - 08/2016] ).
    2. Register the ECM communication ID for the immobiliser system when replacing the ECM (Refer to REGISTRATION [12/2015 - ] ).
    3. Perform Initialization when replacing the ECM (See step  12).