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Home >> Infiniti >> 2012 >> G37 Base, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 189 (Body Control System) >> System Description >> Signal Buffer System >> System Description >> Outline
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System Description: Outline

WARNING: This page is about a different car, the 2011 Nissan 370Z. 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
  • Ignition switch ON signal
  • Ignition switch signal
Push-button ignition switch (Push switch)
  • IPDM E/R (CAN)
  • Soft top control unit (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 (Trunk switch signal)
  • Any door switch
  • Trunk room lamp switch
  • Combination meter (CAN)
  • IPDM E/R (CAN)
Inputs the door switch signal and trunk room lamp switch siganl, and transmits door switch signal (trunk switch signal) via CAN communication.
Oil pressure switch signal IPDM E/R (CAN) Combination meter (CAN) Transmits the received oil pressure switch signal via CAN communication.
Stop lamp switch signal Stop lamp switch TCM (CAN) Inputs the stop lamp switch 1 signal and stop lamp switch 2 signal, and transmits the stop lamp switch signal via CAN communication.
Interlock/PNP switch signal TCM IPDM E/R (CAN) Inputs the selector lever P/N position signal, and transmits the interlock/PNP switch signal via CAN communication.
Clutch interlock switch Inputs the clutch interlock switch signal, and transmits the interlock/PNP switch signal via CAN communication.