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Engine Control System (1GR-FE) (Service Information): ECM: Installation: Installation

  1. INSTALL ECM GASKET 
    1. Clean the ECM seal's surface with non-residue solvent.
    2. Attach a new gasket to the ECM.
  2. INSTALL ECM 
      Fig 1: Locating ECM Bolts
      GTY131557Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Make sure the gasket is not folded or caught on any area on the surrounding part.
      • Make sure there is no foreign matter caught between the gasket and surrounding part.
      • Do not damage the gasket.
    1. Install the ECM with the 4 bolts.

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

      2. Fig 2: Identifying ECM Connectors
      GTY187585Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Make sure that the lock lever is raised 90° before connecting the ECM connectors. Failure to do this may cause the lock lever and terminals to break.
      • Do not twist the wire harness when connecting the ECM connectors.
    2. Connect the 2 ECM connectors and push each lock lever down to lock the ECM connectors.
  3. CONNECT CONNECTOR HOLDER BLOCK 
      Fig 3: Locating Connector Holder Block Bolts
      GTY176761Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    1. Connect the connector holder block with the 3 bolts.

      Torque: 7.3 N*m (74 kgf*cm, 65 in.*lbf) 

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