Signal Transmission Function List

Major signal transmission between each unit via communication lines is shown in the following table:

Component parts	Signal description
IPDM E/R	Each unit transmits the sleep-ready signal to BCM when all of the CAN sleep conditions are fulfilled. Each unit receives the sleep wake up signal from BCM via CAN communication.
Combination meter
BCM	BCM transmits the sleep wake up signal (sleep) to each unit when all of the CAN sleep conditions are fulfilled. BCM receives the sleep-ready signal from each unit via CAN communication.