Engine Control System (4GR-FSE) (Service Information): ECM: Removal: Removal

PRECAUTION (w/ Navigation System for HDD)
NOTE:
After the engine switch is turned off, the display and navigation module display (HDD navigation system) records various types of memory and settings. As a result, after turning the engine switch off, make sure to wait at least 60 seconds before disconnecting the cable from the negative (-) battery terminal.
DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
REMOVE COOL AIR INTAKE DUCT SEAL . Refer to REMOVAL - Step 1
REMOVE ENGINE ROOM SIDE COVER LH . Refer to REMOVAL - Step 2
REMOVE ECM COVER
1. Remove the 3 bolts and ECM cover.
  
  Fig 1: Identifying ECM Cover Bolts
  Courtesy 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).
REMOVE ECM
1. Disconnect the ECM connectors.
  1. Using a screwdriver, disconnect the connector holder.
    
    Fig 2: Identifying Connector Holder
    Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. Disconnect the 6 ECM connectors.
2. Remove the 2 nuts and ECM.
  
  Fig 3: Identifying ECM Nuts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002