Engine Control System (2AZ-FE): ECM: Removal

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.
REMOVE GLOVE COMPARTMENT DOOR (See REMOVAL )
REMOVE ECM
1. Disconnect the wire harness clamp.
2. Disconnect the 5 ECM connectors.
  
  Fig 1: Locating Wire Harness Clamp
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Remove the bolt, screw and ECM.
  
  Fig 2: Locating ECM With Bolt And Screw
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Remove the 2 screws and No. 1 ECM bracket.
  
  Fig 3: Locating No. 1 ECM Bracket Screws
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
5. Remove the 2 screws and No. 2 ECM bracket.
  
  Fig 4: Locating No. 2 ECM Bracket Screws
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002