Nissan Murano Z50 (2003 year). Manual - part 176

LAN-430

[CAN]

CAN SYSTEM (TYPE 13)

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.

PKIB0641E

CAN SYSTEM (TYPE 13)

LAN-431

[CAN]

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LAN

Revision; 2004 April

2003 Murano

PKIB0437E

LAN-432

[CAN]

CAN SYSTEM (TYPE 13)

Revision; 2004 April

2003 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-445, "Circuit Check Between TCM and

Data Link Connector"

 .

PKIB0642E

SKIA5253E

CAN SYSTEM (TYPE 13)

LAN-433

[CAN]

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LAN

Revision; 2004 April

2003 Murano

Case 2

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

LAN-

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

 .

PKIB0643E

SKIA5254E

LAN-434

[CAN]

CAN SYSTEM (TYPE 13)

Revision; 2004 April

2003 Murano

Case 3

Check ECM circuit. Refer to 

LAN-446, "ECM Circuit Check"

 .

PKIB0644E

SKIA5255E

CAN SYSTEM (TYPE 13)

LAN-435

[CAN]

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LAN

Revision; 2004 April

2003 Murano

Case 4

Check TCM circuit. Refer to 

LAN-447, "TCM Circuit Check"

 .

PKIB0645E

SKIA5256E

LAN-436

[CAN]

CAN SYSTEM (TYPE 13)

Revision; 2004 April

2003 Murano

Case 5

Check low tire pressure warning control unit circuit. Refer to 

LAN-447, "Low Tire Pressure Warning Control

Unit Circuit Check"

 .

PKIB0646E

SKIA5257E

CAN SYSTEM (TYPE 13)

LAN-437

[CAN]

C

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LAN

Revision; 2004 April

2003 Murano

Case 6

Check display control unit circuit. Refer to 

LAN-448, "Display Control Unit Circuit Check"

 .

PKIB0647E

SKIA5258E

LAN-438

[CAN]

CAN SYSTEM (TYPE 13)

Revision; 2004 April

2003 Murano

Case 7

Check data link connector circuit. Refer to 

LAN-448, "Data Link Connector Circuit Check"

 .

PKIB0648E

SKIA5259E

CAN SYSTEM (TYPE 13)

LAN-439

[CAN]

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LAN

Revision; 2004 April

2003 Murano

Case 8

Check BCM circuit. Refer to 

LAN-449, "BCM Circuit Check"

 .

PKIB0649E

SKIA5260E

LAN-440

[CAN]

CAN SYSTEM (TYPE 13)

Revision; 2004 April

2003 Murano

Case 9

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

LAN-449, "Unified Meter and A/C Amp. Circuit Check"

 .

PKIB0650E

SKIA5261E

CAN SYSTEM (TYPE 13)

LAN-441

[CAN]

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LAN

Revision; 2004 April

2003 Murano

Case 10

Check steering angle sensor circuit. Refer to 

LAN-450, "Steering Angle Sensor Circuit Check"

 .

PKIB0651E

SKIA5262E

LAN-442

[CAN]

CAN SYSTEM (TYPE 13)

Revision; 2004 April

2003 Murano

Case 11

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

LAN-450, "ABS Actuator and Electric Unit

(Control Unit) Circuit Check"

 .

PKIB0652E

SKIA5263E

CAN SYSTEM (TYPE 13)

LAN-443

[CAN]

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Revision; 2004 April

2003 Murano

Case 12

Check IPDM E/R circuit. Refer to 

LAN-451, "IPDM E/R Circuit Check"

 .

Case 13

Check CAN communication circuit. Refer to 

LAN-451, "CAN Communication Circuit Check"

 .

PKIB0653E

SKIA5264E

PKIB0654E

LAN-444

[CAN]

CAN SYSTEM (TYPE 13)

Revision; 2004 April

2003 Murano

Case 14

Check IPDM E/R ignition relay circuit continuously sticks “OFF”. Refer to 

LAN-454, "IPDM E/R Ignition Relay

Circuit Check"

 .

Case 15

Check IPDM E/R ignition relay circuit continuously sticks “ON”. Refer to 

LAN-454, "IPDM E/R Ignition Relay

Circuit Check"

 .

PKIB0655E

PKIB0656E

CAN SYSTEM (TYPE 13)

LAN-445

[CAN]

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LAN

Revision; 2004 April

2003 Murano

Circuit Check Between TCM and Data Link Connector

AKS006VG

1. 

CHECK HARNESS FOR OPEN CIRCUIT

1.

Turn ignition switch OFF.

2.

Disconnect the negative battery terminal.

3.

Disconnect ECM connector and harness connector M82.

4.

Check continuity between harness connector M82 terminals 8
(L), 9 (Y) and data link connector M24 terminals 6 (L), 14 (Y).

OK or NG

OK

>> Connect all the connectors and diagnose again. Refer to

LAN-428, "Work Flow"

 .

NG

>> Repair harness.

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

AKS006VH

1. 

CHECK CONNECTOR

1.

Turn ignition switch OFF.

2.

Disconnect the negative battery terminal.

3.

Check following terminals and connectors for damage, bend and loose connection (connector side and
harness side).

●

Harness connector M9

●

Harness connector B2

●

Harness connector B4

●

Harness connector E105

OK or NG

OK

>> GO TO 2.

NG

>> Repair terminal or connector.

2. 

CHECK HARNESS FOR OPEN CIRCUIT

1.

Disconnect harness connector M9.

2.

Check continuity between data link connector M24 terminals 6
(L), 14 (Y) and harness connector M9 terminals 1 (L), 10 (Y).

OK or NG

OK

>> GO TO 3.

NG

>> Repair harness.

8 (L) - 6 (L)

: Continuity should exist.

9 (Y) - 14 (Y)

: Continuity should exist.

SKIA5014E

6 (L) - 1 (L)

: Continuity should exist.

14 (Y) - 10 (Y)

: Continuity should exist.

SKIA5015E