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Home >> Lexus >> 2014 >> ES 350 >> Repair and Diagnosis (Single Page) >> Engine Performance >> Remove, Overhaul & Install >> Engine Control System (Service Information) >> ECM >> Installation [08/2013 - ] >> Installation [08/2013 - ]

Installation [08/2013 - ]

  1. INSTALL NO. 1 ECM BRACKET 
    1. Install the No. 1 ECM bracket with the nut.

      Torque: 12 N*m (122 kgf*cm, 9 ft.*lbf) 

    2. Connect the 2 wire harness clamps.
    3. Install the nut.

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

  2. INSTALL ECM 
    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. Temporarily install the screw (B).
      Fig 1: Identifying ECM Screws, Nut And Bracket
      GTY322836Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Install the ECM with the nut.

      Torque: 12 N*m (122 kgf*cm, 9 ft.*lbf) 

    4. Install the screw (A).

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

    5. Tighten the screw (B).

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

    6. Connect the 2 ECM connectors and lower the 2 levers.
      NOTE:
      • When connecting the connectors, make sure that dirt, water or other foreign matter does not become stuck between the connectors and other part.
      • Make sure that the 2 levers are securely locked.
  3. INSTALL BATTERY  . Refer to INSTALLATION [08/2013 - ] - Step 55
  4. INSTALL COOL AIR INTAKE DUCT SEAL  . Refer to INSTALLATION [08/2013 - ] - Step 3
  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 [08/2013 - ] .

  6. PERFORM INITIALIZATION 

    Refer to PRECAUTION [08/2013 - ] .