Nissan GT-R (R35) · Service Manual ELECTRICAL & POWER CONTROL

SIGNAL BUFFER SYSTEM

System Diagram


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System Description

 
 OUTLINE

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

Signal name
 		Input
 		Output
 		Description
  • Ignition switch ON signal
  • Ignition switch signal
 		Push-button ignition switch (push switch)
 		IPDM E/R (CAN)
 		Inputs the push-button ignition switch (push switch) signal and transmits the ignition switch status judged with BCM via CAN communication.
Door switch signal
 		Any door switch
  • Combination meter (CAN)
  • AV control unit (CAN)
  • IPDM E/R (CAN)
 		Inputs the door switch signal and transmits it via CAN communication.
Trunk switch signal
 		Trunk room lamp switch
  • Combination meter (CAN)
  • AV control unit (CAN)
 		Inputs the trunk room lamp switch signal and transmits the trunk switch signal via CAN communication.
Low tire pressure warning lamp signal
 		Low tire pressure warning control unit (CAN)
 		Combination meter (CAN)
 		Transmits the received low tire pressure warning lamp signal via CAN communication.
Run flat tire warning display signal
 		Low tire pressure warning control unit (CAN)
 		Combination meter (CAN)
 		Transmits the received run flat tire warning display signal via CAN communication.
Buzzer request signal
 		Low tire pressure warning control unit (CAN)
 		Combination meter (CAN)
 		Transmits the received buzzer request signal via CAN communication.