OCCUPANT CLASSIFICATION ECU ON-VEHICLE INSPECTION

CAUTION / NOTICE / HINT

CAUTION:

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

PROCEDURE

  1. INSPECT OCCUPANT DETECTION ECU (for Vehicle not Involved in Collision)

    1. Perform a diagnostic system check.

      Click here

  2. INSPECT OCCUPANT DETECTION ECU (Vehicle Involved in Collision and Airbag not Deployed)

    1. Perform a diagnostic system check.

      Click here

    2. Visually check for defects with the occupant classification ECU installed on the vehicle.

      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.

        Tip:

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

  3. INSPECT OCCUPANT DETECTION ECU (for Vehicle Involved in Collision and Airbag is Deployed)

    1. Perform a diagnostic system check.

      Click here

    2. Visually check for defects with the occupant classification ECU installed on the vehicle.

      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.

        Tip:

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