Serial Data Bus Archives - Tomorrows Technician
OBDII Connectors

OBDII connectors serve as the main communication point between the technician and the vehicle.

Understanding The Function Of Serial Data Buses

Serial data buses help to eliminate multiple sensors and wiring.

Serial Data Bus Diagnostics

If serial data buses did not exist, a wiring harness would have to be five times its normal size and use twice as many sensors to deliver the same level of functionality and safety we see in the modern vehicle.