Engine Control System (3GR-FSE) - System And Circuit Testing, On-Vehicle Inspection, Removal, Inspection And Installation: ECM: Installation

INSTALL ECM
1. Install the ECM to the ECM box.
  NOTE:
  - Install the ECM on the ECM box with the name plate facing the inside of the vehicle.
  - Make sure that there is no foreign matter on the gasket surface of the ECM box.
  - Insert the stud bolt on the vehicle rear side to the ECM first.
  - Make sure that stud bolts are securely installed into the front and rear bolt holes.
    
    Fig 1: Identifying ECM To ECM Box
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Install the 2 nuts.
  Torque: 5.5 N*m (56 kgf*cm, 49 in.*lbf)
  
  NOTE: Be sure to first tighten the nut on the vehicle rear.
3. Connect the ECM connectors.
  1. Connect the 6 ECM connectors.
    NOTE: Be sure to securely connect the connector.
    
    Fig 2: Identifying Nuts
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. Connect the No. 4 connector holder to the ECM box.
    
    Fig 3: Identifying ECM Connectors
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL ECM COVER
1. Install the ECM cover with the 3 bolts.
  Torque: 5.5 N*m (56 kgf*cm, 49 in.*lbf)
  
  NOTE: Make sure that the wire harness does not get caught between the parts.
  
  Fig 4: Locating ECM Cover Mounting Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL ENGINE ROOM SIDE COVER LH
1. Install the side cover with the 3 clips.
INSTALL COOL AIR INTAKE DUCT SEAL (See INSTALLATION )
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
PERFORM INITIALIZATION
1. Perform initialization (see INITIALIZATION ).
  NOTE: Certain systems need to be initialized after disconnecting and reconnecting the cable from the negative (-) battery terminal.
  
  Fig 5: Identifying Engine Room Side Cover LH
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002