Door/Trunk Ajar Indicator/Lamp: Description and Operation

Door Ajar Indicator Description and Operation

Door Ajar Indicator

The instrument panel cluster (IPC) illuminates the door ajar indicator when the body control module (BCM) detects any of the 4 vehicle doors is open. The IPC receives a class 2 message from the BCM requesting illumination. The IPC sends a class 2 message to the radio in order to activate an audible warning.