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
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)
  • 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)
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.