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Removal [09/2014 - 10/2015]: Procedure

  1. PRECAUTION 
    NOTE:

    After turning the engine switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work (Refer to PRECAUTION [09/2014 - 10/2015] ).

  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    NOTE:

    When disconnecting the cable, some systems need to be initialized after the cable is reconnected (Refer to INITIALIZATION [09/2014 - 10/2015] ).

  3. REMOVE ENGINE ROOM SIDE COVER 

    Refer to PROCEDURE - Step 1

  4. REMOVE COOL AIR INTAKE DUCT SEAL 

    Refer to PROCEDURE - Step 2

  5. REMOVE ECM COVER 
    1. Remove the 3 bolts and ECM cover.
      GTY410796Courtesy 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).
  6. DISCONNECT WIRE HARNESS 
    1. Disconnect the 2 connectors from the connector holder.
      GTY419190Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Disconnect the junction connector from the connector holder.
    3. Using a screwdriver, disconnect the connector holder.
      GTY410800Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    4. Disconnect the 6 ECM connectors.
      GTY410799Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  7. REMOVE ECM 
    1. Remove the 2 nuts and ECM.
      GTY410798Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  8. REMOVE ECM BRACKET 
    1. Remove the 2 screws and ECM bracket.
      GTY417832Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  9. REMOVE NO. 2 ECM BRACKET 
    1. Remove the 2 screws and No. 2 ECM bracket.
      GTY404553Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002