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

DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
REMOVE NO. 1 ENGINE COVER SUB-ASSEMBLY (See REMOVAL )
REMOVE AIR CLEANER CAP SUB-ASSEMBLY WITH HOSE (See ON-VEHICLE INSPECTION )
REMOVE AIR CLEANER CASE (See REMOVAL )
REMOVE ECM
1. Separate the wire harness clamp.
  
  Fig 1: Locating Wire Harness Clamp
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Disconnect the 2 ECM connectors.
  1. Push the locks on the 2 levers, then raise the levers, and disconnect the 2 ECM connectors.
    NOTE: After disconnecting the connectors, make sure that dirt, water or other foreign matter does not contact the connecting parts of the connectors.
  Fig 2: Pushing Locks On Levers
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. Remove the 3 bolts and the ECM.
  
  Fig 3: Locating ECM Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Remove the 4 screws and 2 ECM brackets.
Fig 4: Locating ECM Brackets Screws
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002