Nissan Murano Z50 (2004 year). Manual — part 138

CAN SYSTEM (TYPE 1)

LAN-25

[CAN]

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Wiring Diagram - CAN -

AKS0068U

TKWA0790E

LAN-26

[CAN]

CAN SYSTEM (TYPE 1)

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TKWB0122E

CAN SYSTEM (TYPE 1)

LAN-27

[CAN]

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TKWB0125E

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[CAN]

CAN SYSTEM (TYPE 1)

Revision: 2004 November

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Work Flow

AKS00ASL

1.

When there are no indications of “TRANSMISSION”, “BCM”, “METER A/C AMP” or “IPDM E/R” on
“SELECT SYSTEM” display of CONSULT-II, print the “SELECT SYSTEM”.

2.

Print all the data of “SELF-DIAG RESULTS” for “ENGINE”, “TRANSMISSION”, “BCM”, “METER A/C
AMP”, “ABS” and “IPDM E/R” displayed on CONSULT-II.

3.

Print all the data of “CAN DIAG SUPPORT MNTR” for “ENGINE”, “TRANSMISSION”, “BCM”, “METER A/
C AMP”, “ABS” and “IPDM E/R” 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-30, "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-

30, "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-101, "CAN Communication

Line Check"

.

7.

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

LAN-30, "CHECK SHEET"

.

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-30, "CHECK SHEET"

.

PKIA2093E

PKIA8260E

PKIA8343E

CAN SYSTEM (TYPE 1)

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

AV-101, "CAN Communication Line Check"

.

9.

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

LAN-32, "CHECK SHEET

RESULTS (EXAMPLE)"

.

LAN-30

[CAN]

CAN SYSTEM (TYPE 1)

Revision: 2004 November

2004 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.

PKIA8344E

CAN SYSTEM (TYPE 1)

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[CAN]

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PKIA8345E

LAN-32

[CAN]

CAN SYSTEM (TYPE 1)

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2004 Murano

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-43, "Circuit Check Between TCM and

Data Link Connector"

.

PKIA8346E

SKIA5104E

CAN SYSTEM (TYPE 1)

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[CAN]

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Case 2

Check harness between data link connector and ABS actuator and electric unit (control unit). Refer to

LAN-43,

"Circuit Check Between Data Link Connector and ABS Actuator and Electric Unit (Control Unit)"

.

PKIA8347E

SKIA5105E

LAN-34

[CAN]

CAN SYSTEM (TYPE 1)

Revision: 2004 November

2004 Murano

Case 3

Check ECM circuit. Refer to

LAN-44, "ECM Circuit Check"

.

PKIA8348E

SKIA5106E

CAN SYSTEM (TYPE 1)

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[CAN]

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Case 4

Check TCM circuit. Refer to

LAN-45, "TCM Circuit Check"

.

PKIA8349E

SKIA5107E

LAN-36

[CAN]

CAN SYSTEM (TYPE 1)

Revision: 2004 November

2004 Murano

Case 5

Check display unit circuit. Refer to

LAN-45, "Display Unit Circuit Check"

.

PKIA8350E

SKIA5108E

CAN SYSTEM (TYPE 1)

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[CAN]

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Case 6

Check data link connector circuit. Refer to

LAN-46, "Data Link Connector Circuit Check"

.

PKIA8351E

SKIA5109E

LAN-38

[CAN]

CAN SYSTEM (TYPE 1)

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2004 Murano

Case 7

Check BCM circuit. Refer to

LAN-46, "BCM Circuit Check"

.

PKIA8352E

SKIA5110E

CAN SYSTEM (TYPE 1)

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[CAN]

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Case 8

Check unified meter and A/C amp. circuit. Refer to

LAN-47, "Unified Meter and A/C Amp. Circuit Check"

.

PKIA8353E

SKIA5111E

LAN-40

[CAN]

CAN SYSTEM (TYPE 1)

Revision: 2004 November

2004 Murano

Case 9

Check ABS actuator and electric unit (control unit) circuit. Refer to

LAN-47, "ABS Actuator and Electric Unit

(Control Unit) Circuit Check"

.

PKIA8354E

SKIA5112E