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Component Location: BCM

BCM 

BCM* is responsible for monitoring and controlling body electrical systems. It controls output of time or alarm related function with switch signals from switch and switch signals from SJB* via B-CAN communication.

BCM* uses B-CAN (Body CAN) for optimizing wires and communicates with other units to receive required data and transmit data to other units

NOTE: BCM* (Body Control Module): "BCM"
SJB (Smart Junction Block): "SMART JUNCTION BLOCK_IPS CONTROL MODULE"