Wake-Up Diagnosis

Wake-up Diagnosis.
The wake-up diagnosis is carried out when the BCM detects the wake-up signal from each local control unit (LCU). When the switch shown on the screen is operated as instructed, each local control unit (LCU) outputs the wake-up signal. If the BCM cannot detect the wake-up signal, it is judged malfunctioning. The malfunctioning local control unit (LCU) is displayed on the screen.