Altima V6-3.5L (VQ35) (2003)
FOR M/T MODELS / Input/Output Signal Chart Part 2
BOARD COMPUTER / CAN Communication System Description / FOR M/T MODELS
CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle multiplex communication line with high data
communication speed and excellent error detection ability.
Many electronic control units are equipped onto a vehicle, and each control unit shares information and links with other control units during operation
(not independent).
In CAN communication, control units are connected with 2 communication lines (CAN H line, CAN L line) allowing a high rate of information
transmission with less wiring. Each control unit transmits/receives data but selectively reads required data only.