Door Lock Control Switches

The front door lock control switches are double pole switches. The DDM and PDM supply the voltage signals for the lock and unlock requests. When a switch is pressed to lock or unlock, the corresponding input circuit is routed to ground, indicating a request to lock or unlock the doors.

The rear door lock control switches are single pole switches. The BCM supplies a voltage signal for the lock request. When a switch is pressed, the input circuit is routed to ground, indicating a request to lock the doors.