Driver Door Ajar

The Driver Door Module (DDM) receives a discrete input from the driver door ajar switch. The Instrument Panel Cluster (IPC) receives the status of the driver door from the driver door module (DDM) via class 2 serial data message. When the driver door is open and the vehicle is out of the PARK gear, the IPC displays the message. Also, if the vehicle speed is greater than 4.8 km/h (3 mph), the IPC displays the message and sends a class 2 serial data message requesting 5 chimes to sound.