Tacoma 4WD V6-4.0L (1GR-FE) (2006)
c. Occupant Classification ECU and Sensor
1. The occupant classification sensors are installed on four brackets connecting the seat rail and the seat frame. The resistance values of these
sensors, which vary in accordance with the load that acts on the brackets, are transmitted to the occupant classification ECU as signals.
Upon receipt of the signals, the ECU determines the front passenger seat occupant conditions.