Input Signal And Output Signal

Major signal transmission between each unit via communication lines is shown in the following table.

Component	Signal description
Combination meter	Mainly receives the following signals from BCM via CAN communication: Low tire pressure warning lamp signal TPMS malfunction warning lamp signal Tire pressure data signal Buzzer output signal Transmits the vehicle speed signal via CAN communication for BCM.
BCM	Mainly transmits the following signals to combination meter via CAN communication: Low tire pressure warning lamp signal Low tire pressure wheel location signal TPMS malfunction warning lamp signal Mainly receives the following signal from ABS actuator and electric unit (control unit) via CAN communication: Vehicle speed signal (ABS)
ABS actuator and electric unit (control unit)	Mainly transmits the following signal to BCM via CAN communication: Vehicle speed signal (ABS)
TCM	Mainly transmits the following signal to BCM via CAN communication: Shift position signal (P range signal)
IPDM E/R	Mainly receives the following signal from BCM via CAN communication: Horn reminder signal