SIGNAL BUFFER SYSTEM : System Description: Outline

WARNING: This page is about a different car, the 2011 Nissan Leaf. However, it is still accessible from the selected car via links, so may be relevant.

BCM has the signal transmission function that outputs/transmits each input/received signal to each unit.

Signal transmission function list

SIGNAL TRANSMISSION FUNCTION LIST

Signal name	Input	Output	Description
Power switch ON signal	Power switch (push switch)	IPDM E/R (CAN) Electrically-driven Intelligent Brake unit (CAN)	Inputs the power switch (push switch) signal and transmits the power switch position status judged with BCM via CAN communication.
Door switch signal	Any door switch	Combination meter (CAN) IPDM E/R (CAN) Electrically-driven Intelligent Brake unit (CAN)	Inputs the door switch signal and transmits it via CAN communication.
Stop lamp switch signal	Stop lamp switch	Electric parking brake control module (CAN)	Inputs the stop lamp switch 1 signal and stop lamp switch 2 signal, and transmits it via CAN communication.
Interlock/PNP switch signal	Electric shift control module	IPDM E/R (CAN)	Inputs the P/N position signal, and transmits the interlock/PNP switch signal via CAN communication.