Nissan Almera Tino V10. Instruction — part 820
Component Parts and Harness Connector
Location
NLEL0673
YEL461E
System Description
NLEL0674
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
electonic 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 wir-
ing. Each control unit transmits/receives data but selectively reads required data only.
CAN SYSTEM (TYPE 6)
Component Parts and Harness Connector Location
EL-576
Wiring Diagram — CAN —
NLEL0675
YEL131E
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
CAN SYSTEM (TYPE 6)
Wiring Diagram — CAN —
EL-577
YEL132E
CAN SYSTEM (TYPE 6)
Wiring Diagram — CAN — (Cont’d)
EL-578
Trouble Diagnoses
NLEL0676
WORK FLOW
NLEL0676S01
1. Print all the data of “SELF-DIAG RESULTS” and “DATA MONITOR” for “ENGINE”, “ABS” and “SMART
ENTRANCE” displayed on CONSULT-II. Refer to the following.
‰
“DTC U1000, U1001 CAN COMMUNICATION LINE” (EC-1011 or EC-1318) for “ENGINE”
‰
“CAN Communication System” (BR-73) for “ABS”
‰
“CAN Communication Line Check” (EL-351) for “SMART ENTRANCE”
2. Attach the printed sheet of “SELF-DIAG RESULTS” and “DATA MONITOR” onto the check sheet. Refer
to “CHECK SHEET” (EL-580).
3. Based on the data monitor results, put “v” marks onto the items with “UNKWN” or “NG” in the check sheet
table. Refer to “CHECK SHEET“ (EL-580).
NOTE:
If “NG” is displayed on “CAN COMM” for the diagnosed control unit, replace the control unit.
4. According to the check sheet results (example), start inspection. Refer to “CHECK SHEET RESULTS
(EXAMPLE)” (EL-581).
GI
MA
EM
LC
EC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
IDX
CAN SYSTEM (TYPE 6)
Trouble Diagnoses
EL-579
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