Seat Belt Tension Sensor: Description and Operation

BELT TENSION SENSOR (BTS)

The safety Belt Tension Sensor (BTS) is part of the passenger front safety belt buckle and can only be serviced with a new passenger safety belt buckle. The safety BTS sensor operates as part of the Occupant Classification Sensor (OCS) system on the front passenger seat.
To diagnose the BTS or OCS system, refer to Air Bag Systems.