Nissan Primera P12. Manual - part 548

LAN-104

[CAN]

CAN SYSTEM (TYPE 27)

PFP:23710

System Description

EKS00B5X

CAN (Controller Area Network) is a serial communication line for real time application. It is an on-vehicle mul-
tiplex communication line with high data communication speed and excellent error detection ability. Many elec-
tronic 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.

Component Parts and Harness Connector Location

EKS00B5Y

MKIB0671E

CAN SYSTEM (TYPE 27)

LAN-105

[CAN]

LAN

Wiring Diagram — CAN —

EKS00B5Z

MKWA1733E

LAN-106

[CAN]

CAN SYSTEM (TYPE 27)

MKWA1734E

CAN SYSTEM (TYPE 27)

LAN-107

[CAN]

LAN

Work Flow

EKS00B60

When there are no indications of “ENGINE” display of CONSULT-II, print the “SELECT SYSTEM”.

Print all the data of “SELF-DIAG RESULTS” and “DATA MONITOR” for “ENGINE”, “ABS”, “SMART
ENTRANCE”, and “AIR PRESSURE MONITOR” displayed on CONSULT-II. Refer to the following:

●

EC-F9Q-136, “CAN Communication” for “ENGINE”

●

BRC-25, "CAN Communication Circuit"

for “ABS”

●

BCS-23, "CAN Communication Line Check"

for “SMART ENTRANCE”

●

WT-23, "Inspection 4: CAN Communication Line"

for “AIR PRESSURE MONITOR”

Attach the printed sheet of “SELF-DIAG RESULTS” and “DATA MONITOR” onto the check sheet. Refer to