ODO/Trip Meter: Notes

WARNING: This page is about a different car, the 2008 Infiniti M45 and 2008 Infiniti M35. However, it is still accessible from the selected car via links, so may be relevant.

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.