GS 350 RWD V6-3.5L (2GR-FSE) (2007)
into serial communication data. As a result, they can be transmitted through a single communication wire.
b. Serial communication data consists of bits and frames. A bit is a basic unit of information represented by the binary values "0" and "1". The
amount of information is represented by the number of bits. A frames is a group of bits. A frame contains a "header" that indicates the
beginning of the frame and an "end message" that indicates the end of the frame.
c. Based on serial communication, various ECUs are connected on a network to exchange multiple pieces of information. Such a system is called
a Multiplex Communication System (MPX).