Hyundai Elantra (CN7): SRSCM / Seat Belt Buckle Switch (BS)
Description and operation
| Description |
| • | The SRSCM should detect the condition of seat belt buckles (BS) of the driver and passenger seats. |
| • | The SRSCM provides two pins to each side, in order to enter the condition of seat belt buckles (BS) of the driver and passenger seats. |
| • | The seat belt buckle circuit is operated using internal boost voltage supplied by the SRSCM, and uses body ground for signal return. |
Components and components location
| Components |
| 1. Seat belt buckle switch (BS) |
Repair procedures
| Removal |
| 1. | Disconnect the negative (-) battery terminal.
|
| 2. | Remove the front seat assembly. (Refer to Body (Interior and Exterior) - "Front Seat Assembly") |
| 3. | Disconnect the front seat belt buckle connector wiring (A).
|
| 4. | Remove the front seat belt buckle (A) after loosening the monuting bolt.
|
| 5. | To install, reverse the removal procedures.
|
Description and operation Description• Side Impact Sensors (SIS), each installed on the center part of the right and left front door modules and the right and left center pillars, detects side impact during collision.
Description and operation Description1.In order to make normal activation of airbag system, SRSCM detects DTC(s) for the Occupant Classification System (OCS).
Other information:
Hyundai Elantra (CN7) 2021-2026 Service Manual: Components and positions
C
Hyundai Elantra (CN7) 2021-2026 Service Manual: Heater Control Unit
Components and components location Component Location1. Heater control unitComponents[Connector A] Pin No Function Pin No Function 1Mode control actuator (Feedback)21Mode control actuator (Vent)2Intake actuator (Feedback)22Mode control actu
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