Circuit/System Description
For an overview of the component/system, refer to: Supplemental Inflatable Restraint System Description and Operation
| Circuit | Description |
|---|---|
| Control | The output is PWM controlled. |
| Low Reference | Grounded through the control module. |
| Component | Description |
|---|---|
| B153P Front Seat Belt Buckle - Passenger | The front seat belt system includes the driver and passenger seat belts, seat belt reminder indicators, and the retractor and anchor pretensioners, which are part of the SIR system |
| K36 Restraints Control Module | The control module monitors several sensors that can detect a collision. When a collision is detected, the control module will trigger certain airbags and seat belt pretensioners, depending on the angle and severity of the impact. |