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Engine Control System (2GR-FSE): ECM: Removal

  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
  2. REMOVE COOL AIR INTAKE DUCT SEAL (See  REMOVAL  ) 
  3. REMOVE ENGINE ROOM SIDE COVER LH (See  REMOVAL  ) 
  4. REMOVE ECM COVER 
    1. Remove the 3 bolts and ECM cover.
      Fig 1: Identifying ECM Cover
      G04054988Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
      NOTE:
      • Remove all water on and around the ECM cover.
      • Perform the inspection indoors to avoid rain.
      • Be sure to prevent water intrusion to the ECM (connectors and screw parts).
  5. REMOVE ECM 
    1. Disconnect the ECM connectors.
      1. Using a screwdriver, disconnect the connector holder.
      2. Disconnect the 6 ECM connectors.
        Fig 2: Identifying ECM Connectors
        G04054989Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Remove the 2 nuts and ECM.
      Fig 3: Identifying ECM
      G04054990Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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