Sienna FWD V6-33L (3MZ-FE) (2006) Seat Occupant Sensor Information
b. OCCUPANT CLASSIFICATION SENSOR.
1. The occupant classification sensors are installed on 4 brackets connecting the seat rail and seat frame. Accordingly, when load is applied to
the front passenger seat by an occupant sitting in it, the occupant classification sensors register a distortion.
c. DESCRIPTION FOR PASSENGER AIRBAG ON/OFF INDICATOR.
1. The passenger airbag ON/OFF indicator is installed on the air conditioning control assembly. This indicator informs the driver whether the
occupant classification ECU puts the front passenger airbag assembly and side airbag (front passenger side) into an active state or inactive
state.
2. If a malfunction occurs in the occupant classification system, "OFF" indication of the passenger airbag ON/OFF indicator and the SRS
warning light will come on.