Nissan Note E12. Instruction — part 455
MWI-6
< SYSTEM DESCRIPTION >
COMPONENT PARTS
METER SYSTEM : Combination Meter
INFOID:0000000009561108
The combination meter controls the following items according to the signals received from each unit via CAN
communication and the signals from switches and sensors.
• Measuring instruments
• Indicator lamps
• Warning lamps
• Meter illumination control
• Information display
ARRANGEMENT OF COMBINATION METER
6.
BCM
Transmits the following signals to the combination meter via CAN communication.
• Door switch signal
• Buzzer signal
Refer to
BCS-4, "BODY CONTROL SYSTEM : Component Parts Location"
for de-
tailed installation location.
7.
Combination meter
Refer to
MWI-6, "METER SYSTEM : Combination Meter"
.
8.
Fuel level sensor unit and fuel pump (fuel
level sensor)
Transmits the fuel level sensor signal to the combination meter.
No.
Component
Function
AWNIA3078ZZ
MWI
SYSTEM
MWI-7
< SYSTEM DESCRIPTION >
C
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SYSTEM
METER SYSTEM
METER SYSTEM : System Description
INFOID:0000000009561109
SYSTEM DIAGRAM
COMBINATION METER INPUT SIGNAL (CAN COMMUNICATION SIGNAL)
DESCRIPTION
Combination Meter
• The combination meter receives necessary signals from each unit, switch, and sensor to control the follow-
ing functions.
- Measuring instruments
- Warning lamps
- Indicator lamps
- Meter illumination control
- Information display
• 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.
AWNIA3080GB
Transmit unit
Signal name
ABS actuator and electric unit (control unit)
Vehicle speed signal
BCM
Door switch signal
Buzzer signal
TCM
Shift position signal
ECM
Engine speed signal
Engine coolant temperature signal
Engine oil pressure signal
Fuel consumption signal
Loose fuel cap signal
MWI-8
< SYSTEM DESCRIPTION >
SYSTEM
• The combination meter includes an on board diagnosis function.
• The combination meter can be diagnosed with CONSULT.
METER CONTROL FUNCTION LIST
METER SYSTEM : Fail-safe
INFOID:0000000009643043
The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.
System
Description
Reference
Measuring instruments
Speedometer
Indicates vehicle speed.
MWI-9, "SPEED-
OMETER : Sys-
tem Description"
Tachometer
Indicates engine speed.
MWI-9, "TA-
CHOMETER :
System Descrip-
tion"
Shift position indicator
Indicates shift position.
MWI-10, "SHIFT
POSITION INDI-
CATOR : System
Description"
Warning lamp/indicator
lamp
Engine oil pressure warning lamp
The warning lamp turns ON or turns OFF,
according to engine hydraulic pressure.
MWI-10, "OIL
PRESSURE
WARNING LAMP
: System Descrip-
tion"
Meter illumination con-
trol
Meter illumination control function
Controls the back light of combination meter.
MWI-10, "METER
ILLUMINATION
CONTROL : Sys-
tem Description"
Information display
Odo/trip meter
Indicates mileage.
MWI-11, "INFOR-
MATION DIS-
PLAY : System
Description"
Engine coolant temperature gauge
Indicates engine coolant temperature.
Fuel gauge
Indicates fuel level.
Loose fuel cap warning
Indicates loose fuel cap.
Low fuel warning
Indicates fuel level.
Trip computer
Instant fuel consumption
Displays current fuel consumption.
Average fuel consumption Displays average fuel consumption.
Distance to empty
Displays distance to empty.
Travel distance
Displays mileage.
Function
Specifications
Speedometer
Reset to zero by suspending communication.
Tachometer
Illumination control
When suspending communication, changes to nighttime mode.
Shift position indicator
When suspending communication, not indicate.
Information display
Trip com-
puter
Current fuel consump-
tion
• When reception time of an abnormal signal is 2 seconds or
less, the last received datum is used for calculation to indi-
cate the result.
• When reception time of an abnormal signal is more than two
seconds, the last result calculated during normal condition is
indicated.
Average fuel consump-
tion
Distance to empty
Engine coolant temperature gauge
Reset to zero by suspending communication.
Odo/trip meter
An indicated value is maintained at communications blackout.
Buzzer
The buzzer turns OFF by suspending communication.
MWI
SYSTEM
MWI-9
< SYSTEM DESCRIPTION >
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SPEEDOMETER
SPEEDOMETER : System Description
INFOID:0000000009549333
SYSTEM DIAGRAM
DESCRIPTION
The ABS actuator and electric unit (control unit) receives each wheel speed sensor signal and provides a vehi-
cle speed signal to the combination meter via CAN communication.
TACHOMETER
TACHOMETER : System Description
INFOID:0000000009549335
SYSTEM DIAGRAM
DESCRIPTION
The crank position sensor sends a crankshaft position signal to the ECM. The ECM provides an engine speed
signal to the combination meter via CAN communication lines. The tachometer indicates engine speed in rev-
olutions per minute (rpm).
SHIFT POSITION INDICATOR
Warning lamp/indicator lamp
ABS warning lamp
The lamp turns ON by suspending communication.
Malfunction indicator lamp (MIL)
EPS warning lamp
Brake warning lamp
High beam indicator lamp
The lamp turns OFF by suspending communication.
Turn signal indicator lamp
Door warning lamp
Light indicator lamp
Engine oil pressure warning lamp
Key warning lamp
O/D OFF indicator lamp
Shift P warning lamp
Engine start operation indicator lamp
Function
Specifications
AWNIA2379GB
JSNIA2462GB
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