VEHICLE SECURITY SYSTEM: Component Description
| Item | Function |
|---|---|
| BCM | Controls the door lock function. |
| Door lock and unlock switch | Input lock or unlock signal to BCM. |
| Door switch | Input door open/close condition to BCM. |
| Key switch | Input key switch condition to BCM. |
| Remote keyless entry receiver | Receives lock/unlock signal from the keyfob, and then transmits to BCM. |
| Key switch | Input key switch ON/OFF condition to BCM. |
| Horn | Provides audible warning in panic mode. |