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Engine Control System (1ZZ-FE): ECM: Installation

  1. INSTALL ECM BRACKET NO. 3 (for DENSO Made) 
    1. Install the ECM bracket No. 3 with the 2 screws.

      Torque: 3.2 N*m (33 kgf*cm, 28 in.*lbf) 

      Fig 1: Installing ECM Bracket No. 3 With Screws (For Denso Made)
      G05192739Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. INSTALL ECM BRACKET NO. 2 (for DENSO Made) 
    1. Install the ECM bracket No. 2 with the 2 screws.

      Torque: 3.2 N*m (33 kgf*cm, 28 in.*lbf) 

      Fig 2: Installing ECM Bracket No. 2 (For Denso Made)
      G05192738Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INSTALL ECM BRACKET NO. 1 (for DENSO Made) 
    1. Install the ECM bracket No. 1 with the 2 screws.

      Torque: 3.2 N*m (33 kgf*cm, 28 in.*lbf) 

      Fig 3: Installing ECM Bracket No. 1 With Screws (For DENSO Made)
      G05192737Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  4. INSTALL ECM BRACKET NO. 1 (for DELCO Made) 
    1. Install the ECM bracket No. 1 with the 4 screws.

      Torque: 3.2 N*m (33 kgf*cm, 28 in.*lbf) 

  5. INSTALL ECM COVER 
    1. Install a new ECM cover onto the ECM as shown in the illustration.
      Fig 4: Installing ECM Cover (For DELCO Made)
      G05192736Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      Fig 5: Identifying ECM Cover (Denso And Delco Made)
      G05192744Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  6. INSTALL ECM 
    1. Install the ECM with the 2 screws.

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

      Fig 6: Installing ECM With Screws
      G05192745Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Connect the 4 ECM connectors [B].
    3. Fig 7: Connecting ECM Connectors
      G05192746Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Install the wire harness clamp [C].
    5. Install the cover with the 2 clips.
    6. Fig 8: Installing Cover With Clips
      G05192732Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. INSTALL GLOVE COMPARTMENT DOOR ASSEMBLY 
  8. CONNECT BATTERY NEGATIVE TERMINAL 

    Torque: 5.4 N*m (55 kgf*cm, 48 in.*lbf) 

  9. REGISTRATION VIN 

    HINT: