Section 931 (Engine Control System - System And Component Testing): ECM: Removal

WARNING: This page is about a different car, the 2006 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.

DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION: Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to prevent airbag and seat belt pretensioner activation.
REMOVE GLOVE BOX COMPARTMENT DOOR
1. Remove the 2 screws and glove compartment door.
  
  Fig 1: Removing Glove Box Compartment Door
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE NO. 2 FINISH PANEL LOWER
1. Remove the 3 screws and No. 2 finish panel lower.
  
  Fig 2: Removing No. 2 Finish Panel Lower
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
REMOVE ECM ASSEMBLY
1. Disconnect the 5 ECM connectors.
2. Remove the 3 screws and ECM.
  
  Fig 3: Removing ECM Assembly
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002