Component Description

Item

Function

BCM

Monitors the door switches.

Controls the security indicator in the combination meter.

Door lock/unlock switch

Provides the BCM with the status of the door lock/unlock switch.

Door switch

Provides the BCM with the status of each monitored door.

Horn relay

Supplies battery voltage to the horn when enabled.

Security indicator

Indicates the status of the security system.

IPDM E/R

Powers up the horn and the headlamps when the vehicle security system is triggered.

Horn

Sounds when the vehicle security system is triggered.