ODO/Trip Meter: Notes

ABS actuator and electric unit (control unit) converses a pulse signal from wheel sensor to vehicle speed signal, and transmits vehicle speed signal to unified meter and A/C amp. with CAN communication.
Unified meter and A/C amp. converses vehicle speed signal to 8 pulse signal, and transmits to combination meter.
Combination meter processes the 8 pulse signal and the memory signals from the meter memory circuit. Then the mileage is displayed.