Kia Rio: Seat Belt Buckle Switch (BS) Description

The SRSCM shall monitor the status of the driver and front passenger seat belt buckle. The SRSCM provides one pin each for the driver and front passenger seat belt buckle status input. The seat belt buckle circuit operates from internal boost voltage supplied by the SRSCM, and uses chassis ground for the signal return. The buckle status shall modify the SRSCM deployment. If the buckle status is unbuckled, the corresponding pretensioner will not be deactivated.

Side Impact Sensor (SIS) Installation

Pressure Side Impact Sensor 1. Install the new pressure side impact sensor with the screws (B) then connect the pressure side impact sensor connector (A). ...

Seat Belt Buckle Switch (BS) Components

...

See also:

Oil Pressure Switch: Inspection
1. Check the continuity between the terminal and the body with an ohmmeter. If there is no continuity, replace the oil pressure switch. 2. ...

Installation
1. Installation is the reverse of removal.    If the oil seal on the transaxle case side is da ...

Signal Waveform
...