Nissan Murano Z51 (2008 year). Manual - part 267

MWI

MWI-1

DRIVER INFORMATION & MULTIMEDIA

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SECTION 

MWI

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CONTENTS

METER, WARNING LAMP & INDICATOR

BASIC INSPECTION  ....................................

4

DIAGNOSIS AND REPAIR WORKFLOW  ..........

4

Work flow  ..................................................................

4

FUNCTION DIAGNOSIS ...............................

6

METER SYSTEM .................................................

6

METER SYSTEM  .........................................................

6

METER SYSTEM : System Diagram ........................

6

METER SYSTEM : System Description  ....................

6

METER SYSTEM : Component Parts Location  ........

9

METER SYSTEM : Component Description  ...........

10

SPEEDOMETER ........................................................

10

SPEEDOMETER : System Diagram  .......................

10

SPEEDOMETER : System Description ...................

10

SPEEDOMETER : Component Parts Location  .......

11

SPEEDOMETER : Component Description  ............

12

TACHOMETER ..........................................................

12

TACHOMETER : System Diagram  .........................

12

TACHOMETER : System Description  .....................

12

TACHOMETER : Component Parts Location  .........

13

TACHOMETER : Component Description  ..............

14

ENGINE COOLANT TEMPERATURE GAUGE  ........

14

ENGINE COOLANT TEMPERATURE GAUGE : 
System Diagram ......................................................

14

ENGINE COOLANT TEMPERATURE GAUGE : 
System Description  .................................................

14

ENGINE COOLANT TEMPERATURE GAUGE : 
Component Parts Location ......................................

15

ENGINE COOLANT TEMPERATURE GAUGE : 
Component Description ...........................................

16

FUEL GAUGE ............................................................

16

FUEL GAUGE : System Diagram  ...........................

16

FUEL GAUGE : System Description  .......................

16

FUEL GAUGE : Component Parts Location  ...........

17

FUEL GAUGE : Component Description  ................

18

ODO/TRIP METER .....................................................

18

ODO/TRIP METER : System Diagram  ....................

18

ODO/TRIP METER : System Description ................

18

ODO/TRIP METER : Component Parts Location ....

19

ODO/TRIP METER : Component Description  .........

20

SHIFT POSITION INDICATOR  ..................................

20

SHIFT POSITION INDICATOR : System Diagram ....

20

SHIFT POSITION INDICATOR : System Descrip-
tion ...........................................................................

20

SHIFT POSITION INDICATOR : Component 
Parts Location ..........................................................

21

SHIFT POSITION INDICATOR : Component De-
scription ...................................................................

22

WARNING LAMPS/INDICATOR LAMPS  ..................

22

WARNING LAMPS/INDICATOR LAMPS : System 
Diagram ...................................................................

22

WARNING LAMPS/INDICATOR LAMPS : System 
Description ...............................................................

22

WARNING LAMPS/INDICATOR LAMPS : Com-
ponent Parts Location ..............................................

23

WARNING LAMPS/INDICATOR LAMPS : Com-
ponent Description ...................................................

24

METER ILLUMINATION CONTROL  .........................

24

METER ILLUMINATION CONTROL : System Di-
agram ......................................................................

24

METER ILLUMINATION CONTROL : System De-
scription ...................................................................

24

METER ILLUMINATION CONTROL : Component 
Parts Location ..........................................................

25

METER ILLUMINATION CONTROL : Component 
Description ...............................................................

26

INFORMATION DISPLAY ..........................................

26

INFORMATION DISPLAY : System Diagram ..........

26

INFORMATION DISPLAY : System Description  .....

26

INFORMATION DISPLAY : Component Parts Lo-
cation .......................................................................

29

INFORMATION DISPLAY : Component Descrip-
tion ...........................................................................

30

Revision: 2008 October

2009 Murano

MWI-2

COMPASS .........................................................

31

Description ..............................................................

31

Component Parts Location  .....................................

32

Special Repair Requirement ...................................

32

DIAGNOSIS SYSTEM (METER)  .......................

33

Diagnosis Description  .............................................

33

CONSULT-III Function (METER/M&A) ...................

34

COMPONENT DIAGNOSIS  ........................

38

U1000 CAN COMM CIRCUIT  ............................

38

Description ..............................................................

38

DTC Logic ...............................................................

38

Diagnosis Procedure .............................................

38

U1010 CONTROL UNIT (CAN)  .........................

39

Description ..............................................................

39

DTC Logic ...............................................................

39

Diagnosis Procedure  ..............................................

39

B2205 VEHICLE SPEED  ...................................

40

Description ..............................................................

40

DTC Logic ...............................................................

40

Diagnosis Procedure .............................................

40

B2267 ENGINE SPEED  .....................................

41

Description ..............................................................

41

DTC Logic ...............................................................

41

Diagnosis Procedure  ..............................................

41

B2268 WATER TEMP ........................................

42

Description ..............................................................

42

DTC Logic ...............................................................

42

Diagnosis Procedure  ..............................................

42

POWER SUPPLY AND GROUND CIRCUIT  .....

43

COMBINATION METER  ...........................................

43

COMBINATION METER : Diagnosis Procedure  ....

43

BCM (BODY CONTROL MODULE)  .........................

43

BCM (BODY CONTROL MODULE) : Diagnosis 
Procedure ...............................................................

43

IPDM E/R (INTELLIGENT POWER DISTRIBU-
TION MODULE ENGINE ROOM)  .............................

44

IPDM E/R (INTELLIGENT POWER DISTRIBU-
TION MODULE ENGINE ROOM) : Diagnosis Pro-
cedure .....................................................................

44

FUEL LEVEL SENSOR SIGNAL CIRCUIT  .......

46

Description ..............................................................

46

Component Function Check  ...................................

46

Diagnosis Procedure .............................................

46

Component Inspection ............................................

47

METER CONTROL SWITCH SIGNAL CIR-
CUIT ...................................................................

49

Description ..............................................................

49

Diagnosis Procedure  ..............................................

49

Component Inspection ............................................

50

OIL PRESSURE SWITCH SIGNAL CIRCUIT ...

52

Description ..............................................................

52

Component Function Check  ...................................

52

Diagnosis Procedure ...............................................

52

Component Inspection  ............................................

52

PARKING BRAKE SWITCH SIGNAL CIR-
CUIT ...................................................................

54

Description ..............................................................

54

Diagnosis Procedure ...............................................

54

Component Inspection  ............................................

54

WASHER LEVEL SWITCH SIGNAL CIRCUIT ...

55

Description ..............................................................

55

Diagnosis Procedure ...............................................

55

Component Inspection  ............................................

55

A/C AUTO AMP. CONNECTION RECOGNI-
TION SIGNAL CIRCUIT  ....................................

56

Description ..............................................................

56

Diagnosis Procedure ..............................................

56

COMPASS .........................................................

57

Wiring Diagram - COMPASS - ................................

57

ECU DIAGNOSIS  .......................................

59

COMBINATION METER  ....................................

59

Reference Value  .....................................................

59

Wiring Diagram - METER -  .....................................

64

Fail-Safe ..................................................................

74

DTC Index ...............................................................

75

BCM (BODY CONTROL MODULE)  ..................

76

Reference Value  .....................................................

76

Wiring Diagram - BCM - ........................................

100

Fail-safe ................................................................

114

DTC Inspection Priority Chart .............................

117

DTC Index ............................................................

118

IPDM E/R (INTELLIGENT POWER DISTRI-
BUTION MODULE ENGINE ROOM) ................

121

Reference Value  ...................................................

121

Wiring Diagram - IPDM E/R - ................................

129

Fail-safe ................................................................

132

DTC Index ............................................................

134

SYMPTOM DIAGNOSIS  ...........................

135

THE FUEL GAUGE POINTER DOES NOT 
MOVE ................................................................

135

Description ............................................................

135

Diagnosis Procedure .............................................

135

THE METER CONTROL SWITCH IS INOPER-
ATIVE ................................................................

136

Description ............................................................

136

Diagnosis Procedure .............................................

136

THE OIL PRESSURE WARNING LAMP 
DOES NOT TURN ON ......................................

137

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Description ............................................................

137

Diagnosis Procedure .............................................

137

THE OIL PRESSURE WARNING LAMP 
DOES NOT TURN OFF  ....................................

138

Description ............................................................

138

Diagnosis Procedure .............................................

138

THE PARKING BRAKE RELEASE WARNING 
CONTINUES DISPLAYING, OR DOES NOT 
DISPLAY ..........................................................

139

Description ............................................................

139

Diagnosis Procedure .............................................

139

THE LOW WASHER FLUID WARNING CON-
TINUES DISPLAYING, or DOES NOT DIS-
PLAY ................................................................

140

Description ............................................................

140

Diagnosis Procedure .............................................

140

THE DOOR OPEN WARNING CONTINUES 
DISPLAYING, OR DOES NOT DISPLAY  ........

141

Description ............................................................

141

Diagnosis Procedure .............................................

141

THE AMBIENT TEMPERATURE DISPLAY IS 
INCORRECT .....................................................

142

Description ............................................................

142

Diagnosis Procedure .............................................

142

NORMAL OPERATING CONDITION  .............

143

COMPASS ...............................................................

143

COMPASS : Description ........................................

143

INFORMATION DISPLAY ........................................

143

INFORMATION DISPLAY : Description  ................

143

PRECAUTION ............................................

144

PRECAUTIONS ...............................................

144

Precaution for Supplemental Restraint System 
(SRS) "AIR BAG" and "SEAT BELT PRE-TEN-
SIONER" ...............................................................

144

ON-VEHICLE REPAIR ...............................

145

COMBINATION METER  .................................

145

Exploded View .......................................................

145

Removal and Installation  .......................................

145

Disassembly and Assembly ...................................

145

METER CONTROL SWITCH  ..........................

146

Exploded View .......................................................

146

Removal and Installation  .......................................

146

COMPASS .......................................................

147

Exploded View .......................................................

147

Removal and Installation  .......................................

147

Revision: 2008 October

2009 Murano

MWI-4

< BASIC INSPECTION >

DIAGNOSIS AND REPAIR WORKFLOW

BASIC INSPECTION

DIAGNOSIS AND REPAIR WORKFLOW

Work flow

INFOID:0000000003415461

OVERALL SEQUENCE

• Reference 1···

MWI-33, "Diagnosis Description"

.

• Reference 2···

MWI-75, "DTC Index"

.

• Reference 3···

MWI-43, "COMBINATION METER : Diagnosis Procedure"

.

DETAILED FLOW

1.

OBTAIN INFORMATION ABOUT SYMPTOM

Interview the customer to obtain as much information as possible about the conditions and environment under
which the malfunction occurred.

>> GO TO 2.

2.

CHECK SYMPTOM

JSNIA0542GB

Revision: 2008 October

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MWI

DIAGNOSIS AND REPAIR WORKFLOW

MWI-5

< BASIC INSPECTION >

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• Check the symptom based on the information obtained from the customer.
• Check that any other malfunctions are present.

>> GO TO 3.

3.

CHECK ON BOARD DIAGNOSIS OPERATION

Check that the on board diagnosis function operates. Refer to 

MWI-33, "Diagnosis Description"

. 

Does the on board diagnosis function operate normally?

YES

>> GO TO 4.

NO

>> GO TO 6.

4.

CHECK CONSULT-III SELF-DIAGNOSIS RESULTS

Connect CONSULT-III and perform self-diagnosis. Refer to 

MWI-34, "CONSULT-III Function (METER/M&A)"

.

Are self-diagnosis results normal?

YES

>> GO TO 5.

NO

>> GO TO 8.

5.

NARROW DOWN THE MALFUNCTIONING PARTS BY SYMPTOM DIAGNOSIS

Perform symptom diagnosis and narrow down the malfunctioning parts.

>> GO TO 8.

6.

CHECK COMBINATION METER POWER SUPPLY AND GROUND CIRCUITS

Inspect combination meter power supply and ground circuits. Refer to 

MWI-43, "COMBINATION METER :

Diagnosis Procedure"

. 

Is inspection result OK?

YES

>> GO TO 7.

NO

>> GO TO 8.

7.

REPLACE COMBINATION METER

Replace combination meter.

>> GO TO 9.

8.

REPAIR OR REPLACE MALFUNCTIONING PARTS

Repair or replace the malfunctioning parts.
NOTE:
If DTC is displayed, erase DTC after repair or replace malfunctioning parts.

>> GO TO 9.

9.

FINAL CHECK

Check that the combination meter operates normally.

Do they operate normally?

YES

>> INSPECTION END

NO

>> GO TO 1.

Revision: 2008 October

2009 Murano

MWI-6

< FUNCTION DIAGNOSIS >

METER SYSTEM

FUNCTION DIAGNOSIS

METER SYSTEM

METER SYSTEM

METER SYSTEM : System Diagram

INFOID:0000000003415462

METER SYSTEM : System Description

INFOID:0000000003415463

COMBINATION METER

• The combination meter receives the information required to control the operation of each gauge, indicator/

warning lamp, and information display via CAN communication from each unit, each switch, and sensor.

• The combination meter incorporates a trip computer that displays warnings and messages on the informa-

tion display according to the information received from various units.

• The combination meter incorporates a buzzer function that sounds an audible alarm with the integrated

buzzer device. Refer to 

WCS-5, "WARNING CHIME SYSTEM : System Description"

 for further details.

• The combination meter integrates the meter circuit check function and the segment check function that

checks the information display operation.

IPDM E/R

• IPDM E/R reads the ON/OFF signals of the oil pressure switch and transmits the oil pressure switch signal to

the combination meter via BCM with the CAN communication line.

• IPDM E/R is equipped with the diagnosis function. It can perform the operation check of oil pressure warning

lamp with the auto active test and the diagnosis with CONSULT-III.

METER CONTROL FUNCTION LIST

JPNIA1328GB

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METER SYSTEM

MWI-7

< FUNCTION DIAGNOSIS >

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System

Description

Signal source

Meter/gauge

Speedometer

Receives vehicle speed signal and indicates vehicle speed.

ABS actuator and elec-
tric unit (control unit)

Tachometer

Receives engine speed signal and indicates engine speed.

ECM

Fuel gauge

Receives fuel level sensor signal and indicates fuel level.

Fuel level sensor unit

Engine coolant tem-
perature gauge

Receives engine coolant temperature signal and indicates coolant 
temperature.

ECM

Warning lamp/
indicator lamp

Oil pressure warning 
lamp

Receives oil pressure warning lamp signal and illuminates warning 
lamp.

IPDM E/R

Master warning

Illuminates according to warning output on information display.

—

Information 
display

Door open warning

Receives door switch signals and displays warning.

BCM

Parking brake re-
lease warning

Receives parking brake switch signal and vehicle speed signal and 
displays warnings.

Parking brake switch

ABS actuator and elec-
tric unit (control unit)

Low fuel warning

Receives fuel gauge signal and displays warning if fuel level de-

creases to 11 

 (2-7/8 US gal, 2-3/8 Imp gal) or less.

Fuel level sensor unit

Low washer fluid 
warning

Receives washer level switch signal and displays warning.

Washer level switch

Low outside tempera-
ture warning

Monitors ambient sensor signal and displays warning if ambient 
temperature decreases to 3

°

C (37

°

F) or less. (If enabled)

Ambient sensor

Instantaneous fuel 
consumption

Calculates instantaneous fuel consumption based on received ve-
hicle speed signals and fuel consumption monitor signal and dis-
plays it.

ECM

ABS actuator and elec-
tric unit (control unit)

Average fuel con-
sumption

Calculates average fuel consumption in a reset-to-reset interval 
based on received vehicle speed signals and fuel consumption 
monitor signal and displays it.

ECM

ABS actuator and elec-
tric unit (control unit)

Average vehicle 
speed

Calculates average vehicle speed in a reset-to-reset interval based 
on received vehicle speed signals and displays it.

ABS actuator and elec-
tric unit (control unit)

Travel time

Displays accumulated key switch ON time from reset to reset.

—

Travel distance

Calculates accumulated travel distance in a reset-to-reset interval 
based on received vehicle speed signals and displays it.

ABS actuator and elec-
tric unit (control unit)

Possible driving dis-
tance

Calculates possible driving distance based on received fuel con-
sumption monitor signal, vehicle speed signals and fuel level sen-
sor signal and displays it.

ABS actuator and elec-
tric unit (control unit)

ECM

Fuel level sensor unit

Ambient air tempera-
ture

Corrects ambient air temperature value based on received ambient 
sensor signals and displays it.

Ambient sensor

Revision: 2008 October

2009 Murano

MWI-8

< FUNCTION DIAGNOSIS >

METER SYSTEM

ARRANGEMENT OF COMBINATION METER

JPNIA0736ZZ

A.

With AWD models

B.

With Intelligent Key models

C.

For U.S.A.

D.

Except for U.S.A.

Revision: 2008 October

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MWI

METER SYSTEM

MWI-9

< FUNCTION DIAGNOSIS >

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METER SYSTEM : Component Parts Location

INFOID:0000000003415464

JPNIA0813ZZ

1.

Fuel level sensor unit (sub)

2.

ABS actuator and electric unit (con-
trol unit)

3.

Oil pressure switch

4.

TCM

5.

Ambient sensor

6.

ECM

7.

IPDM E/R

8.

BCM

9.

Combination meter

10.

Fuel level sensor unit and fuel pump 
(main)

Revision: 2008 October

2009 Murano

MWI-10

< FUNCTION DIAGNOSIS >

METER SYSTEM

METER SYSTEM : Component Description

INFOID:0000000003415465

SPEEDOMETER

SPEEDOMETER : System Diagram

INFOID:0000000003415466

SPEEDOMETER : System Description

INFOID:0000000003415757

• The ABS actuator and electric unit (control unit) converts the rectangular wave signal provided by the wheel

sensor to a vehicle speed signal and transmits it to the combination meter via CAN communication. 

• The combination meter indicates the vehicle speed to the speedometer according to the vehicle speed sig-

nal received via CAN communication. 

A.

Lower right side of rear seat

B.

Engine room (RH)

C.

Engine front side

D.

Engine room (LH)

E.

Front bumper (left back)

F.

Engine room (LH)

G.

Engine room (LH)

H.

Behind the combination meter

I.

Lower left side of rear seat

Unit

Description

Combination meter

Controls the following with the signals received from each unit via CAN communication and the sig-
nals from switches and sensors.

• Speedometer

• Tachometer

• Engine coolant temperature gauge

• Fuel gauge

• Warning lamps

• Indicator lamps

• Information display

IPDM E/R

IPDM E/R reads the ON/OFF signals of the oil pressure switch and transmits the oil pressure switch 
signal to the combination meter via BCM with CAN communication line.

Fuel level sensor unit

Refer to 

MWI-46, "Description"

.

Oil pressure switch

Refer to 

MWI-52, "Description"

.

ECM

Transmits the following signals to the combination meter with CAN communication line.

• Engine speed signal

• Engine coolant temperature signal

• Fuel consumption monitor signal

ABS actuator and electric unit 
(control unit)

Transmits the vehicle speed signal to the combination meter with CAN communication line.

BCM

Transmits signals provided by various units to the combination meter with CAN communication line.

Control device

Transmits the O/D OFF switch signal to the combination meter.

TCM

Transmits the shift position signal to the combination meter with CAN communication line.

Meter control switch

Refer to 

MWI-49, "Description"

.

Washer level switch

Transmits the washer level signal to the combination meter.

Brake fluid level switch

Transmits the brake fluid level switch signal to the combination meter.

Parking brake switch

Refer to 

MWI-54, "Description"

.

JSNIA0289GB

Revision: 2008 October

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METER SYSTEM

MWI-11

< FUNCTION DIAGNOSIS >

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SPEEDOMETER : Component Parts Location

INFOID:0000000003469957

JPNIA0813ZZ

1.

Fuel level sensor unit (sub)

2.

ABS actuator and electric unit (con-
trol unit)

3.

Oil pressure switch

4.

TCM

5.

Ambient sensor

6.

ECM

7.

IPDM E/R

8.

BCM

9.

Combination meter

10.

Fuel level sensor unit and fuel pump 
(main)

Revision: 2008 October

2009 Murano

MWI-12

< FUNCTION DIAGNOSIS >

METER SYSTEM

SPEEDOMETER : Component Description

INFOID:0000000003415760

TACHOMETER

TACHOMETER : System Diagram

INFOID:0000000003415761

TACHOMETER : System Description

INFOID:0000000003415762

• ECM converts the pulse signal provided by the crankshaft position sensor to an engine speed signal and

transmits it to the combination meter with CAN communication line.

• The combination meter indicates the engine speed to the tachometer according to the engine speed signal

received via CAN communication. 

A.

Lower right side of rear seat

B.

Engine room (RH)

C.

Engine front side

D.

Engine room (LH)

E.

Front bumper (left back)

F.

Engine room (LH)

G.

Engine room (LH)

H.

Behind the combination meter

I.

Lower left side of rear seat

Unit

Description

Combination meter

Indicates the vehicle speed to the speedometer according to the vehicle speed signal received from 
ABS actuator and electric unit (control unit) via CAN communication.

ABS actuator and electric unit 
(control unit)

Transmits the vehicle speed signal to the combination meter with CAN communication line.

JSNIA0290GB

Revision: 2008 October

2009 Murano

MWI

METER SYSTEM

MWI-13

< FUNCTION DIAGNOSIS >

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TACHOMETER : Component Parts Location

INFOID:0000000003469958

JPNIA0813ZZ

1.

Fuel level sensor unit (sub)

2.

ABS actuator and electric unit (con-
trol unit)

3.

Oil pressure switch

4.

TCM

5.

Ambient sensor

6.

ECM

7.

IPDM E/R

8.

BCM

9.

Combination meter

10.

Fuel level sensor unit and fuel pump 
(main)

Revision: 2008 October

2009 Murano

MWI-14

< FUNCTION DIAGNOSIS >

METER SYSTEM

TACHOMETER : Component Description

INFOID:0000000003415764

ENGINE COOLANT TEMPERATURE GAUGE

ENGINE COOLANT TEMPERATURE GAUGE : System Diagram

INFOID:0000000003415765

ENGINE COOLANT TEMPERATURE GAUGE : System Description

INFOID:0000000003415766

• ECM reads the engine coolant temperature signal from the engine coolant temperature sensor and transmits

the signal to the combination meter via CAN communication. 

• The combination meter indicates the engine coolant temperature to the engine coolant temperature gauge

according to the engine coolant temperature signal received via CAN communication. 

A.

Lower right side of rear seat

B.

Engine room (RH)

C.

Engine front side

D.

Engine room (LH)

E.

Front bumper (left back)

F.

Engine room (LH)

G.

Engine room (LH)

H.

Behind the combination meter

I.

Lower left side of rear seat

Unit

Description

Combination meter

Indicates the engine speed to the tachometer according to the engine speed signal received from 
ECM via CAN communication. 

ECM

Transmits the engine speed signal to the combination meter with CAN communication line.

JSNIA0291GB

Revision: 2008 October

2009 Murano

MWI

METER SYSTEM

MWI-15

< FUNCTION DIAGNOSIS >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

ENGINE COOLANT TEMPERATURE GAUGE : Component Parts Location

INFOID:0000000003469959

JPNIA0813ZZ

1.

Fuel level sensor unit (sub)

2.

ABS actuator and electric unit (con-
trol unit)

3.

Oil pressure switch

4.

TCM

5.

Ambient sensor

6.

ECM

7.

IPDM E/R

8.

BCM

9.

Combination meter

10.

Fuel level sensor unit and fuel pump 
(main)

Revision: 2008 October

2009 Murano

MWI-16

< FUNCTION DIAGNOSIS >

METER SYSTEM

ENGINE COOLANT TEMPERATURE GAUGE : Component Description

INFOID:0000000003415768

FUEL GAUGE

FUEL GAUGE : System Diagram

INFOID:0000000003415769

FUEL GAUGE : System Description

INFOID:0000000003443689

CONTROL OUTLINE

The combination meter reads the fuel level sensor signal from the fuel level sensor unit and indicates the fuel
level to the fuel gauge. 

REFUEL CONTROL

The combination meter accelerates the fuel gauge segment if the all conditions listed below are met, or the
ignition switch is ON from OFF.
• Ignition switch is ON position.
• The vehicle is not moving.
• The fuel level change by 15   (4 US gal, 3-1/4 lmp gal) or more.

A.

Lower right side of rear seat

B.

Engine room (RH)

C.

Engine front side

D.

Engine room (LH)

E.

Front bumper (left back)

F.

Engine room (LH)

G.

Engine room (LH)

H.

Behind the combination meter

I.

Lower left side of rear seat

Unit

Description

Combination meter

Indicates the engine coolant temperature to the engine coolant temperature gauge according to the 
engine coolant temperature signal received from ECM via CAN communication. 

ECM

Transmits the engine coolant temperature signal to the combination meter via CAN communication. 

JSNIA0511GB

Revision: 2008 October

2009 Murano