Hyundai Equus: Seat Belt Buckle Switch (BS) Description and Operation
Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Restraint / SRSCM / Seat Belt Buckle Switch (BS) Description and Operation
Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Restraint / SRSCM / Seat Belt Buckle Switch (BS) Description and Operation
| Description |
The SRSCM monitors 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
modify the SRSCM deployment. If the buckle status is unbuckled, the
corresponding pretensioner will not be deactivated.
Side Impact Sensor (SIS) Repair procedures
Removal
•
Removal of the airbag must be performed according to the precautions/procedures described previously.
•
Before disconnecting the side impact sensor conn ...
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Repair procedures
Inspection
Check it by the procedure below to see if the function of the ECM is normal.
1.
Turn the ignition key to the "ON" position.
2.
Cover the front looking sensor to stop functioning.
...
VSM OFF Switch Repair procedures
Removal
1.
Disconnect the negative (-) battery terminal.
2.
Remove the airbag module.
(Refer to Restraint - "Driver Airbag (DAB) Module and Clock Spring")
3.
Remove the TORX screws to rem ...
Over Pressure Valve (OPV) Repair procedures
Removal
1.
Turn the ignition switch OFF and disconnect the battery negative (-) cable.
2.
Release the residual pressure in fuel line.
(Refer to Fuel Delivery System -"Release Residual Pressu ...
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