Seat Belt Buckle Switch: Testing and Inspection

Seat belts and attaching parts can affect the vital components and systems of a vehicle. Therefore, they should be inspected carefully and replaced with genuine parts only.




Seat belt switch
Check driver side seat belt strap switch for continuity by using ohmmeter.

Seat belt strap switch specification

Without inserted buckle tongue to buckle catch:
Terminal "A" and "B": Continuity

With inserted buckle tongue to buckle catch:
Terminal "A" and "B": No continuity (Infinity ohm)