2008 NISSAN TEANA sensor

MWI
METER SYSTEM
MWI-23
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WARNING LAMPS/INDICATOR LAMPS : Component Parts LocationINFOID:0000000003879662
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

MWI-26
< FUNCTION DIAGNOSIS >
METER SYSTEM
METER ILLUMINATION CONTROL : Component Parts Location
INFOID:0000000003879663
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

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
< 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
ALERTTIME TO REST No setting - 6 hours30 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.
MAINTENANCEENGINE OIL No setting - 30,000 km500 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 km500 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 km500 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 km500 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

MWI
METER SYSTEM
MWI-31
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INFORMATION DISPLAY : Component DescriptionINFOID:0000000003792546
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 information display according to the signal received from each unit.
Fuel level sensor unit Refer to MWI-45, "
Description".
ECMTransmits the following signals to the combination meter via CAN communication.
 Engine speed signal
 Fuel consumption monitor signal
ABS actuator and electric unit
(control unit)Transmits the vehicle speed signal to the combination meter via CAN communication.
BCM Transmits signals provided by various units to the combination meter via CAN communication.
Meter control switchTransmits the following signals to the combination meter.
 Enter switch signal
 Select switch signal
Parking brake switch Refer to MWI-52, "
Description".
Door switch Transmits the door switch signals to BCM.
Trunk room lamp switch Transmits the trunk room lamp switch signal to BCM
Ambient sensorDetects the ambient air temperature and transmits the ambient sensor signal to the combination
meter.

MWI
DIAGNOSIS SYSTEM (METER)
MWI-35
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NOTE:
Some items are not available according to vehicle specification.
SPECIAL FUNCTION
Special menu
W/L ON HISTORY
 Stores histories when warning/indicator lamp is turned on.
 “W/L ON HISTORY” indicates the “TIME” when the warning/ indicator lamp is turned on.
 The “TIME” above is :
SHIFT IND
[P, R, N, D, L]Status of shift position indicator detected from shift position signal and manual
mode indicator signal is received from TCM via CAN communication.
O/D OFF SW
[On/Off] Status of sport mode switch.
M RANGE SW
[On/Off]This item is displayed, but cannot be monitored.
NM RANGE SW
[On/Off]This item is displayed, but cannot be monitored.
AT SFT UP SW
[On/Off]This item is displayed, but cannot be monitored.
AT SFT DWN SW
[On/Off]This item is displayed, but cannot be monitored.
ST SFT UP SW
[On/Off]This item is displayed, but cannot be monitored.
ST SFT DWN SW
[On/Off]This item is displayed, but cannot be monitored.
PKB SW
[On/Off]Status of parking brake switch.
BUCKLE SW
[On/Off]Status of seat belt buckle switch.
BRAKE OIL SW
[On/Off]Status of brake fluid level switch.
DISTANCE
[km]Value of possible driving distance calculated by combination meter.
A/C AMP CONN
[On/Off]Input status of A/C auto amp. connection recognition signal.
ENTER SW
[On/Off]Status of (ENTER) switch.
SELECT SW
[On/Off]Status of (SELECT) switch.
OUTSIDE TEMP
[°C or °F]Ambient air temperature value converted from ambient sensor signal received
from ambient sensor.
NOTE:
This may not match with the temperature value indicated on the information dis-
play. (Because the information display value is a corrected value from the ambient
sensor input value.)
FUEL LOW SIG
[On/Off]Status of fuel level low warning signal to output to AV control unit via CAN com-
munication.
BUZZER
[On/Off]XBuzzer status (in the combination meter) is detected from the buzzer output signal
received from each unit via CAN communication and the warning output condition
of the combination meter. Display item [Unit]MAIN
SIGNALSDescription
Display item Description
W/L ON HISTORY Lighting history of warning lamp and indicator lamp can be checked.

MWI
B2205 VEHICLE SPEED
MWI-39
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B2205 VEHICLE SPEED
DescriptionINFOID:0000000003792558
Vehicle speed signal is transmitted from ABS actuator and electric unit (control unit) via CAN communication
to combination meter.
DTC LogicINFOID:0000000003792559
DTC DETECTION LOGIC
Diagnosis ProcedureINFOID:0000000003792560
1.PERFORM SELF-DIAGNOSIS OF ABS ACTUATOR AND ELECTRIC UNIT (CONTROL UNIT)
Perform “Self Diagnostic Result” of ABS actuator and electric unit (control unit), and repair or replace malfunc-
tioning parts.
>> Refer to BRC-13, "
CONSULT-III Function" (with ABS models) or BRC-80, "CONSULT-III Func-
tion" (with VDC models).
DTCDisplay contents of
CONSULT-IIIDiagnostic item is detected when ... Probable malfunction location
B2205 VEHICLE SPEEDAn abnormal vehicle speed signal is input
from ABS actuator and electric unit (control
unit) for 2 seconds or more Wheel sensor
 ABS actuator and electric unit (control unit)