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On-Vehicle Inspection

WARNING:

Be sure to follow the correct removal and installation procedures of the occupant classification ECU.

  1. INSPECT OCCUPANT CLASSIFICATION ECU (for Vehicle not Involved in Collision) 
    1. Perform a diagnostic system check. Refer to DTC CHECK / CLEAR .
  2. INSPECT OCCUPANT CLASSIFICATION ECU (for Vehicle Involved in Collision and Airbag not Deployed) 
    1. Perform a diagnostic system check. Refer to DTC CHECK / CLEAR .
    2. Visually check for defects with the occupant classification ECU.
      1. The defects are as follows:
        • Cracks on the ECU housing
        • Dents on the ECU housing
        • Chips on the ECU housing
        • Cracks or other damage to the connector
        • Damage to the serial number

        OK

        No defects are found.

        HINT: 

        If any of the defects is found, replace the occupant classification ECU with a new one.

  3. INSPECT OCCUPANT CLASSIFICATION ECU (for Vehicle Involved in Collision and Airbag is Deployed) 
    1. Perform a diagnostic system check. Refer to DTC CHECK / CLEAR .
    2. Visually check for defects with the occupant classification ECU.
      1. The defects are as follows:
        • Cracks on the ECU housing
        • Dents on the ECU housing
        • Chips on the ECU housing
        • Cracks or other damage to the connector
        • Damage to the serial number

        OK

        No defects are found.

        HINT: 

        If any of the defects is found, replace the occupant classification ECU with a new one.

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