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Home >> Toyota >> 2016 >> Highlander LE Plus, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (2GR-FE) (Service Information) (Except Hybrid) >> ECM >> Installation [12/2013 - 11/2016] >> Procedure
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Installation [12/2013 - 11/2016]: Procedure

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

      Torque: 3.0 N*m (31 kgf*cm, 27 in.*lbf) 

  2. INSTALL ECM BRACKET 
    1. Install the ECM bracket to the ECM with the 2 screws.

      Torque: 3.0 N*m (31 kgf*cm, 27 in.*lbf) 

  3. INSTALL ECM 
    1. Install the ECM with the 3 bolts.

      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 wire harness clamp.
    3. Connect the 2 ECM connectors and lower the 2 levers.
      NOTE:
      • When connecting the ECM connectors, make sure that dirt, water or other foreign matter does not contact the connecting parts of the ECM connectors.
      • Be sure to securely connect the ECM connectors.
      GTY437789Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL AIR CLEANER ASSEMBLY 
    1. Engage the clamp to set the air cleaner assembly.
    2. Install the air cleaner assembly to the inlet air cleaner assembly.
    3. Install the air cleaner assembly to the No. 1 air cleaner hose and tighten the hose clamp.
    4. Install the 2 bolts to the air cleaner assembly.

      Torque: 5.0 N*m (51 kgf*cm, 44 in.*lbf) 

    5. Connect the air hose to the air cleaner cap sub-assembly.
    6. Connect the mass air flow meter sub-assembly connector and engage the wire harness clamp.
  5. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL 
    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected.

    Refer to INITIALIZATION [12/2013 - 11/2016]

  6. PERFORM INITIALIZATION 

    Refer to INITIALIZATION [12/2013 - 11/2016]