Engine Control System (1GR-FE): ECM: Removal

NOTE:

Perform the RESET MEMORY (AT initialization) and when replacing the automatic transmission assembly, engine assembly or ECM (See HYDRAULIC TEST ).
Perform the REGISTRATION (VIN registration) when replacing the ECM (See REGISTRATION ).
If the ECM has replaced or RESET MEMORY (AT initialization) has been performed, set up the function of the ATF (Automatic Transmission Fluid) temperature warning lamp (See HYDRAULIC TEST ).

DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY (See REMOVAL )
REMOVE INSTRUMENT PANEL FINISH PANEL SUBASSEMBLY LOWER RH (See REMOVAL )
REMOVE ECM
1. Disconnect the 5 connectors.
2. Remove the 2 bolts and nut, then remove the ECM.
  
  Fig 1: Removing Bolts & Nut
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE ECM BRACKET
1. Remove the 3 screws, then remove the ECM bracket.
  
  Fig 2: Removing ECM Bracket With Screws
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE ECM BRACKET NO. 2
1. Remove the 2 screws, then remove the ECM bracket No. 2.
  
  Fig 3: Removing ECM Bracket No. 2 With Screws
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002