Ecm Installation

Engine. Lexus Is250, Is220D. Gse20 Ale20
4Gr-Fse Engine Control System. Lexus Is250, Is220D. Gse20 Ale20

  1. INSTALL ECM

  2. INSTALL ECM COVER

  3. INSTALL ENGINE ROOM SIDE COVER LH

  4. INSTALL COOL AIR INTAKE DUCT SEAL

Ecm -- Installation



1. INSTALL ECM


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Engine Control System.Sfi System.Ecm  Installation
  1. Install the ECM to the ECM box.

    NOTICE:
    1. Install the ECM on the ECM box with the name plate facing the inside of the vehicle.
    2. Make sure that there is no foreign matter on the gasket surface of the ECM box.
    3. Insert the stud bolt on the vehicle rear side to the ECM first.
    4. Make sure that stud bolts are securely installed into the front and rear bolt holes.


    Lexus Is250, Is220D. Gse20 Ale20
  1. Install the 2 nuts.

    Torque:
    5.5 N*m{56 kgf*cm, 49 in.*lbf}
    NOTICE:
    Be sure to first tighten the nut on the vehicle rear.
  1. Connect the ECM connectors.

    1. Connect the 6 ECM connectors.

      NOTICE:
      Be sure to securely connect the connector.
    2. Connect the connector holder to the ECM box.



2. INSTALL ECM COVER


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Engine Control System.Sfi System.Ecm  Installation
  1. Install the ECM cover with the 3 bolts.

    Torque:
    5.5 N*m{56 kgf*cm, 49 in.*lbf}
    NOTICE:
    Make sure that the wire harness does not get caught between the parts.


3. INSTALL ENGINE ROOM SIDE COVER LH


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Engine Control System.Sfi System.Ecm  Installation
  1. Install the side cover with the 5 clips.



4. INSTALL COOL AIR INTAKE DUCT SEAL


    Lexus Is250, Is220D. Gse20 Ale20
  1. Install the intake duct seal with the 11 clips.