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Home >> Infiniti >> 2017 >> QX50 AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> Body Control System >> System Description >> Signal Buffer System >> System Description >> Signal Transmission Function List
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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)
  • Driver seat 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 Any door switch
  • Combination meter (through unified meter and A/C amp.) (CAN)
  • IPDM E/R (CAN)
  • Driver seat control unit (CAN)
Inputs the door switch signal and transmits it via CAN communication.
Oil pressure switch signal IPDM E/R (CAN) Combination meter (through unified meter and A/C amp.) (CAN) Transmits the received oil pressure switch signal via CAN communication.
Stop lamp switch signal
  • Stop lamp switch
  • ICC brake hold relay (With ICC)
TCM (CAN) Inputs the stop lamp switch 1 signal, and stop lamp switch 2 signal or ICC brake hold relay (with ICC) signal, and transmits it 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.