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Removal (From 12/2010): Removal

WARNING: This page is about a different car, the 2011 Toyota Avalon. However, it is still accessible from the selected car via links, so may be relevant.
  1. PRECAUTION 
    WARNING:

    Be sure to read the "PRECAUTION" thoroughly before servicing. Refer to PRECAUTION .

  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    WARNING:

    Wait for 90 seconds after disconnecting the cable to prevent the airbag working.

  3. REMOVE FRONT RH SEAT ASSEMBLY  . Refer to REMOVAL - Step 7
  4. REMOVE OCCUPANT CLASSIFICATION ECU 
    1. Disconnect the 2 connectors from the occupant classification ECU.
      Fig 1: Removing Occupant Classification ECU
      GTY298263Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
    2. Using a screwdriver, remove the occupant classification ECU.