TRUNK OPEN Indicator

Instrument Panel Cluster (IPC) receives a class 2 message from BCM requesting illumination and illuminates TRUNK OPEN indicator in message center when Body Control Module (BCM) detects that trunk is open (signal circuit is low). If vehicle is in a forward or reverse gear position, BCM sends a class 2 message to radio in order to activate an audible warning of 4 chimes. If TRUNK OPEN indicator message flashes for one minute after ignition is turn on, trunk release sensor is turned off.