Seat Belt Systems: Description and Operation

PASSENGER SEAT BELT WARNING SYSTEM




System Diagram

System Description
This Passenger Seat Belt Warning System has the following function.







1. Turn ON seat belt warning lamp (1), when the OCS judges adult or child is the passenger seat and the passenger seat belt buckle switch is not on.

NOTE: In addition, a seat belt warning lamp illuminates and a seat belt alarm sounds, when the driver seat belt buckle switch is not on, This does not relate to the air bag sensor. (Refer to BCM.)

NOTE: Operation of ACU when ACU receives information from Occupant Classification System (OCS)




Component Description

Component parts




- Seat belt warning lamp (1).
- Seat belt buckle switch.