toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Restraints - OCS System Initialization|Page 873 > < Restraints - OCS System Initialization|Page 871
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Seat Occupant Sensor: Testing and Inspection

OCCUPANT CLASSIFICATION ECU (VEHICLE NOT INVOLVED IN COLLISION)

a. Perform a diagnostic system check.

OCCUPANT CLASSIFICATION ECU (VEHICLE INVOLVED IN COLLISION) 

a. Perform a diagnostic system check.
b. Even if the airbag was not deployed, perform a visual check for damage to the occupant classification ECU including the following: 

-

Cracks, dents or chips in the case.

-

Cracks or other damage to the connector.

CAUTION:  For removal and installation procedures of the occupant classification ECU, see "Replacement", and be sure to follow the correct
procedure.

Restraints - OCS System Initialization|Page 873 > < Restraints - OCS System Initialization|Page 871