Nissan Teana J32. Manual - part 821

MWI

METER SYSTEM

MWI-27

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METER ILLUMINATION CONTROL : Component Description

INFOID:0000000003796391

INFORMATION DISPLAY

INFORMATION DISPLAY : System Diagram

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INFORMATION DISPLAY : System Description

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DESCRIPTION

The combination meter incorporates a trip computer that displays the warning / information according to the
information received from various units.

PARKING BRAKE RELEASE WARNING

The combination meter indicates the parking brake release warning judged by the vehicle speed signal
received from the ABS actuator and electric unit (control unit) via CAN communication and the parking brake
switch signal from the parking brake switch.

Warning operation condition

Parking brake release warning is judged if all of the following conditions are fulfilled.
• Vehicle speed is 7 km/h (4.3 MPH) or higher
• Parking brake switch ON

D.

Front bumper (left back)

E.

Engine room (LH)

F.

Behind the combination meter

G.

Lower left side of rear seat

Unit

Description

Combination meter

Controls the meter illumination according to the position light request signal transmitted from BCM 
via CAN communication and the signal from illumination control switch integrated with the combi-
nation meter. 

BCM

Transmits the position light request signal to the combination meter via CAN communication. 

JPNIA1016GB

MWI-28

< FUNCTION DIAGNOSIS >

METER SYSTEM

LOW FUEL WARNING

The combination meter indicates the low fuel warning judged by the fuel level sensor signal received from the
fuel level sensor unit.

Warning operation condition

• Fuel level: Approx. 11   (2 - 2/5 Imp gal) or less

DOOR/TRUNK OPEN WARNING

• The combination meter indicates the door open warning judged by each door switch signal received from the

BCM via CAN communication line.

• The combination meter indicates the trunk open warning judged by trunk switch signal received from the

BCM via CAN communication line.

INSTANTANEOUS FUEL CONSUMPTION

• The combination meter receives the fuel consumption monitor signal from the ECM and the vehicle speed

signal from the ABS actuator and electric unit (control unit) via CAN communication.

• The combination meter calculates instantaneous fuel consumption according to the fuel consumption moni-

tor signal and the vehicle speed signal received via CAN communication.

AVERAGE FUEL CONSUMPTION

• The combination meter receives the fuel consumption monitor signal from the ECM and the vehicle speed

signal from the ABS actuator and electric unit (control unit) via CAN communication.

• The combination meter calculates the average fuel consumption according to the fuel consumption monitor

signal and the vehicle speed signal received via CAN communication.

• The average fuel consumption displayed on the information display is uploaded in approximately 30-second

intervals.

NOTE:
When turning ON the ignition switch after triggering a reset or removing/installing the battery, “

−−−−

” is indi-

cated until 30 seconds/500 m (0.31 miles) of driving.

AVERAGE VEHICLE SPEED

• The combination meter receives the vehicle speed signal from the ABS actuator and electric unit (control

unit) via CAN communication.

• Measures the time while the ignition switch is ON through the combination meter.
• The combination meter the average vehicle speed according to the above signals.
• The average vehicle speed displayed on the information display is uploaded in approximately 30-second

intervals.

NOTE:
When turning ON the ignition switch after triggering a reset or removing/installing the battery, “

−−−−

” is indi-

cated until 30 seconds/500 m (0.31 miles) of driving.

TRAVEL TIME

Measures the time while the ignition switch is ON through the combination meter.

TRAVEL DISTANCE

• The combination meter receives the vehicle speed signal from the ABS actuator and electric unit (control

unit) via CAN communication.

• The combination meter calculates the vehicle distance according to the vehicle speed signal. The vehicle

distance is displayed.

POSSIBLE DRIVING DISTANCE

The combination meter calculates possible driving distance according to the vehicle speed signal and fuel
consumption monitor signal transmitted via CAN communication and the fuel level sensor signal transmitted
from the fuel level sensor.
NOTE:
• When turning ON the ignition switch after removing/installing the battery, “

−−−−

” is indicated until 30 sec-

onds.

• The indicated values may not match each other when refueling with the ignition switch ON. Refer to 

MWI-

124, "INFORMATION DISPLAY : Description"

.

AMBIENT AIR TEMPERATURE

• The combination meter receives the ambient sensor signal from the ambient sensor.
• The combination meter calculates the ambient temperature according to the ambient sensor signal.
• The indicated temperature does not increase if the vehicle speed is less than 20 km/h (12 MPH).

MWI

METER SYSTEM

MWI-29

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NOTE:
• The ambient sensor input value that is displayed on “Data Monitor” of CONSULT-III is the value before the

correction. It may not match the indicated temperature on the information display.

• The ambient temperature may be indicated higher than the actual temperature, depending on heat in the

engine, the road surface temperature, and so on.

SETTING

Setting item list

* : Press and hold the switch (1 second or more).

Items

Setting range

Setting unit

Description

ALERT

TIME TO REST

No setting - 6 hours

30 minutes, 

[60 minutes]*

Time to rest is displayed on the informa-
tion display if the vehicle reached the set 
travel distance.

ICY

ON/OFF

—

Low outside temp is displayed on the in-
formation display if the ambient tempera-
ture is 3

°

C (37

°

F) or less.

MAINTENANCE

ENGINE OIL

No setting - 30,000 km

500 km,

1000 km*

The engine oil replacement interval is dis-
played on the information display if the ve-
hicle reached the set distance.

OIL FILTER

No setting - 30,000 km

500 km,

1000 km*

The oil filter replacement interval is dis-
played on the information display if the ve-
hicle reached the set distance.

TIRE

No setting - 30,000 km

500 km,

1000 km*

The tire replacement interval is displayed 
on the information display if the vehicle 
reached the set distance.

OTHER

No setting - 30,000 km

500 km,

1000 km*

The other replacement interval is dis-
played on the information display if the ve-
hicle reached the set distance.

UNIT

km, km/l / km, l/100km

—

The unit setting can be changed.

MWI-30

< FUNCTION DIAGNOSIS >

METER SYSTEM

INFORMATION DISPLAY : Component Parts Location

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1.

ABS actuator and electric unit (con-
trol unit)

2.

ECM

3.

TCM

4.

Oil pressure switch

5.

Ambient sensor

6.

IPDM E/R

7.

BCM

8.

Combination meter

9.

Fuel level sensor unit and fuel pump

A.

Engine room (LH)

B.

Engine room (LH)

C.

Engine front side

JPNIA1025ZZ