On-Vehicle Inspection

WARNING: This page is about a different car, the 2007 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT OCCUPANT CLASSIFICATION ECU (VEHICLE NOT INVOLVED IN COLLISION)
1. Perform a diagnostic system check (see OCCUPANT CLASSIFICATION SYSTEM ).
INSPECT OCCUPANT CLASSIFICATION ECU (VEHICLE INVOLVED IN COLLISION)
1. Perform a diagnostic system check (see OCCUPANT CLASSIFICATION SYSTEM ).
2. Even if the airbag was not deployed, check if there is any damage to the occupant classification ECU. If there are any defects as mentioned below, replace the occupant classification ECU with a new one:
  - Cracks, dents or chips on the case.
  - Cracks or other damage to the connector.
    CAUTION: Be sure to follow the correct removal and installation procedures.