Highlander 4WD V6-3.3L (3MZ-FE) (2004)
Impact Sensor: Testing and Inspection
Seat Position Airbag Sensor
CAUTION: Be sure to perform the initialization of the occupant classification ECU if any of the following conditions occur. If the initialization is not
performed, the SRS may not operate properly.
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The occupant classification ECU is replaced.
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Accessories (seatback tray, seat cover, etc.) are installed to the vehicle.
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The passenger seat is removed from the vehicle.
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Both the SRS warning light and passenger airbag ON/OFF indicator light ("OFF") come on.
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The vehicle is brought to the workshop for repair due to an accident or collision.
VEHICLE NOT INVOLVED IN COLLISION
a. Perform a diagnostic system check.
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 seat position airbag sensor including the following:
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Cracks, dents or chips in the case.
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Cracks or other damage to the connector.