Other information:
System Operation
BCM
The BCM
controls various systems by monitoring inputs from switches, sensors
and network messages from other modules and components on the HS-CAN1 ,
LIN and the GWM . Based on the inputs, the BCM activates outputs. For
example, the BCM monitors the HCM inputs and provides voltage to the
exterior lamps...
Audio System
NOTE:
Refer to the Owner Literature for additional details of the audio system.
AM / FM Radio
The ACM
can operate when the ignition is on or off. The accessory delay
feature powers the audio system, after the ignition has been turned off,
for a preset time or until a front door is opened...