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2AZ-FE Engine Control System: ECM: Removal

  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
  2. REMOVE GLOVE COMPARTMENT DOOR  (See REMOVAL )
  3. REMOVE ECM 
    1. Disconnect the wire harness clamp.
    2. Disconnect the 4 ECM connectors.
      Fig 1: Identifying ECM Connectors
      G05539215Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    3. Remove the bolt, screw and ECM.
      Fig 2: Identifying Bolt, Screw And ECM Connector
      G05539216Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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