Nissan Teana J32. Instruction — part 821
MWI
METER SYSTEM
MWI-27
< FUNCTION DIAGNOSIS >
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METER ILLUMINATION CONTROL : Component Description
INFOID:0000000003796391
INFORMATION DISPLAY
INFORMATION DISPLAY : System Diagram
INFOID:0000000003792543
INFORMATION DISPLAY : System Description
INFOID:0000000003792544
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
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
< FUNCTION DIAGNOSIS >
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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
INFOID:0000000003879664
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
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