Kia Optima: Seat Belt Buckle Switch (BS). Description and Operation - SRSCM - Restraint - Kia Optima TF 2011-2025 Service ManualKia Optima: Seat Belt Buckle Switch (BS). Description and Operation

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.
Installation
Pressure Side Impact Sensor 1. Install the new pressure side impact sensor with the screws then connect the pressure side impact sensor connector. Tightening t ...

Seat Belt Buckle Switch (BS). Components and Components Location
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Removal
[Without EPB] 1. Remove the rear wheel & tire. Tightening torque:88.3 ~107.9 N.m(9.0 ~11.0 kgf.m, 65.1 ~79.6 lb-ft) 2. Rem ...

Troubleshooting
Troubleshooting Symptom Possible cause Remedy Tachometer does not operate Cluster fuse (10A) blown Check for short and replac ...

Disassembly
If the disassembly procedure is complex, requiring many parts to be disassembled, all parts should be disassembled in a way that will not affect their performance or external appearance. 1. ...

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