Nissan Murano Z50 (2003 year). Manual - part 161

LAN-190

[CAN]

CAN SYSTEM (TYPE 6)

Revision; 2004 April

2003 Murano

Wiring Diagram - CAN -

AKS006RG

TKWA0944E

CAN SYSTEM (TYPE 6)

LAN-191

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Revision; 2004 April

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TKWA0945E

LAN-192

[CAN]

CAN SYSTEM (TYPE 6)

Revision; 2004 April

2003 Murano

TKWA0946E

CAN SYSTEM (TYPE 6)

LAN-193

[CAN]

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Revision; 2004 April

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Work Flow

AKS00C4Y

1.

When there are no indications of “TRANSMISSION”, “AIR PRESSURE MONITOR”, “METER A/C AMP”
or “AUTO DRIVE POS.” on “SELECT SYSTEM” display of CONSULT-II, print the “SELECT SYSTEM”.

2.

Print all the data of “SELF-DIAG RESULTS” for “ENGINE”, “TRANSMISSION”, “AIR PRESSURE MONI-
TOR”, “BCM”, “METER A/C AMP”, “AUTO DRIVE POS.” and “ABS” displayed on CONSULT-II.

3.

Print all the data of “CAN DIAG SUPPORT MNTR” for “ENGINE”, “TRANSMISSION”, “AIR PRESSURE
MONITOR”, “BCM”, “METER A/C AMP”, “AUTO DRIVE POS.” and “ABS” displayed on CONSULT-II.

4.

Attach the printed sheet of “SELECT SYSTEM”, “SELF-DIAG RESULTS” and “CAN DIAG SUPPORT
MNTR” onto the check sheet. Refer to 

LAN-195, "CHECK SHEET"

 .

5.

Based on the indications of “SELECT SYSTEM” and the results of “CAN DIAG SUPPORT MNTR”, put
marks “v” onto the items with “No indication”, “NG”, or “UNKWN” in the check sheet table. Refer to 

LAN-

195, "CHECK SHEET"

 .

NOTE:

●

If “NG” is displayed on “INITIAL DIAG (Initial diagnosis)” as “CAN DIAG SUPPORT MNTR” for the diag-
nosed control unit, replace the control unit.

●

The “CAN DIAG SUPPORT MNTR” items, which are not in check sheet table, are not related to diag-
nostic procedure on service manual.
So it is not necessary to check the status of “CAN DIAG SUPPORT MNTR” items which are not indi-
cated in check sheet table.

6.

Check CAN communication line of the integrated display system. Refer to 

AV-110, "CAN Communication

Line Check"

 .

7.

Attach the CAN DIAG MONITOR check sheet onto the check sheet. Refer to 

LAN-195, "CHECK SHEET"

.

PKIA2093E

PKIA8260E

PKIA8343E

LAN-194

[CAN]

CAN SYSTEM (TYPE 6)

Revision; 2004 April

2003 Murano

8.

Mark the “NG” or “UNKWN” item of the check sheet table with “v” from the result of CAN DIAG MONITOR
check sheet. Refer to 

LAN-195, "CHECK SHEET"

 .

NOTE:
If “NG” is displayed on “CAN COMM” as “CAN DIAG MNTR” for the diagnosed control unit, replace the
control unit. Refer to 

AV-110, "CAN Communication Line Check"

 .

9.

According to the check sheet results (example), start inspection. Refer to 

LAN-197, "CHECK SHEET

RESULTS (EXAMPLE)"

 .

CAN SYSTEM (TYPE 6)

LAN-195

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Revision; 2004 April

2003 Murano

CHECK SHEET

NOTE:
If “NG” is displayed on “INITIAL DIAG (Initial diagnosis)” or “CAN COMM” for the diagnosed control unit,
replace the control unit.

PKIB0497E

LAN-196

[CAN]

CAN SYSTEM (TYPE 6)

Revision; 2004 April

2003 Murano

PKIB0498E

CAN SYSTEM (TYPE 6)

LAN-197

[CAN]

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CHECK SHEET RESULTS (EXAMPLE)

NOTE:
If “NG” is displayed on “INITIAL DIAG (Initial diagnosis)” or “CAN COMM” for the diagnosed control unit,
replace the control unit.

Case 1

Check harness between TCM and data link connector. Refer to 

LAN-211, "Circuit Check Between TCM and

Data Link Connector"

 .

PKIB0499E

SKIA5162E

LAN-198

[CAN]

CAN SYSTEM (TYPE 6)

Revision; 2004 April

2003 Murano

Case 2

Check harness between data link connector and driver seat control unit. Refer to 

LAN-211, "Circuit Check

Between Data Link Connector and Driver Seat Control Unit"

 .

PKIB0500E

SKIA5163E

CAN SYSTEM (TYPE 6)

LAN-199

[CAN]

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Revision; 2004 April

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Case 3

Check harness between driver seat control unit and ABS actuator and electric unit (control unit). Refer to 

LAN-

212, "Circuit Check Between Driver Seat Control Unit and ABS Actuator and Electric Unit (Control Unit)"

 .

PKIB0501E

SKIA5164E

LAN-200

[CAN]

CAN SYSTEM (TYPE 6)

Revision; 2004 April

2003 Murano

Case 4

Check ECM circuit. Refer to 

LAN-213, "ECM Circuit Check"

 .

PKIB0502E

SKIA5165E

CAN SYSTEM (TYPE 6)

LAN-201

[CAN]

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Revision; 2004 April

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Case 5

Check TCM circuit. Refer to 

LAN-213, "TCM Circuit Check"

 .

PKIB0503E

SKIA5166E

LAN-202

[CAN]

CAN SYSTEM (TYPE 6)

Revision; 2004 April

2003 Murano

Case 6

Check low tire pressure warning control unit circuit. Refer to 

LAN-214, "Low Tire Pressure Warning Control

Unit Circuit Check"

 .

PKIB0504E

SKIA5167E

CAN SYSTEM (TYPE 6)

LAN-203

[CAN]

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Case 7

Check display unit circuit. Refer to 

LAN-214, "Display Unit Circuit Check"

 .

PKIB0505E

SKIA5168E

LAN-204

[CAN]

CAN SYSTEM (TYPE 6)

Revision; 2004 April

2003 Murano

Case 8

Check data link connector circuit. Refer to 

LAN-215, "Data Link Connector Circuit Check"

 .

PKIB0506E

SKIA5169E

CAN SYSTEM (TYPE 6)

LAN-205

[CAN]

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Revision; 2004 April

2003 Murano

Case 9

Check BCM circuit. Refer to 

LAN-215, "BCM Circuit Check"

 .

PKIB0507E

SKIA5170E