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Occupant Classification Ecu: Removal

WARNING: This page is about a different car, the 2008 Scion xB. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
  • If the wiring connector of the SRS is disconnected with the ignition switch in the ON position, DTCs will be recorded.
  • Never use SRS parts from another vehicle. When replacing the parts, replace them with new ones.
  • Never reuse an occupant classification ECU if an airbag has previously deployed in a collision.
  • Remove the front seat cushion cover pad and front seat cushion cover together, in order to avoid occupant classification sensor malfunctions.
  1. READ IN OCCUPANT CLASSIFICATION ECU DATA  (See REGISTRATION  )
  2. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL 
    CAUTION: Wait for 90 seconds after disconnecting the cable to prevent the airbag from working.
  3. REMOVE FRONT SEAT HEADREST ASSEMBLY  (See REMOVAL )
  4. REMOVE SEAT TRACK COVER  (See REMOVAL )
  5. REMOVE SEAT TRACK INNER BRACKET COVER  (See REMOVAL )
  6. REMOVE FRONT SEAT ASSEMBLY RH  (See REMOVAL )
  7. REMOVE OCCUPANT CLASSIFICATION ECU 
    1. Disconnect the connector from the occupant classification ECU.
    2. Remove the 2 bolts and occupant classification ECU.
    Fig 1: Locating Occupant Classification ECU Connector Bolts
    G05390514Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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