Contents Wiring diagrams Section: Communication Devices All sections

CAN Communication: Overview Infiniti FX45 I

Communication Devices 3 illustrations ~117 words

SYSTEM DESCRIPTION

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.

Go to CAN system, when selecting your car model from the following table.

Scheme 5

Scheme 5: CAN COMMUNICATION UNIT

Scheme 6

Scheme 6: Type1

Scheme 7

Scheme 7: Type2