Section 03 ELECTRONIC MANAGEMENT SYSTEMS
Subsection 03 (CONTROLLER AREA NETWORK (CAN))
CONTROLLER AREA NETWORK (CAN)
GENERAL
SYSTEM DESCRIPTION
The CAN (Controller Area Network) protocol is an ISO standard for serial data communication.
The CAN bus is the nervous system of the iControl system and the engine management system (EMS).
It links the electronic modules (ECMs) together so that they communicate to interact as required.
Two wires connect each component and they are in constant communication with each other at a rate of
about every 10 or 100 milliseconds depending on the component. CAN lines consist of a pair of twisted
wires (WHITE/BLACK and WHITE/BEIGE).
(Optional)
A-13
A-14
EN-219100893-017-100_a
CAN BUS DIAGRAM
219100893-017 69
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