Engine Control System (2ZZ-GE): ECM: Removal

DISCONNECT BATTERY NEGATIVE TERMINAL
REMOVE GLOVE COMPARTMENT DOOR ASSEMBLY
1. Remove the screw [A] from the glove compartment door stoppers.
2. Deform the upper part of the glove compartment door assembly to release the stoppers [B].
3. Pull the glove compartment door assembly upward to remove it.
  
  Fig 1: Removing Glove Compartment Door Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE ECM
1. Remove the 2 clips using a clip remover, then open the cover.
  
  Fig 2: Opening ECM Cover
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Disconnect the 4 ECM connectors [B].
3. Remove the wire harness from the wire harness clamp [C].
  
  Fig 3: Locating ECM Connectors And Wire Harness Clamp
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Remove the 2 screws [D].
5. Unfasten the claw and clip, and then remove the ECM.
  
  Fig 4: Locating Claw And Clip
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE ECM COVER
1. Remove the ECM cover from the ECM.
  
  Fig 5: Identifying ECM Cover
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE ECM BRACKET (for DELCO Made)
1. Remove the 4 screws, then remove the ECM bracket.
  
  Fig 6: Removing ECM Bracket (For DELCO Made)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE ECM BRACKET (for DENSO Made)
1. Remove the 2 screws, then remove the ECM bracket.
  
  Fig 7: Removing ECM Bracket (For DENSO Made)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE ECM BRACKET NO.2 (for DENSO Made)
1. Remove the 2 screws, then remove the ECM bracket No. 2.
  
  Fig 8: Removing Screws From ECM Bracket No.2 (For DENSO Made)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE ECM BRACKET NO.3 (for DENSO Made)
1. Remove the 2 screws, then remove the ECM bracket No. 3.
  
  Fig 9: Removing Screws From ECM Bracket No.3 (For DENSO Made)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002