Nissan Qashqai J11. Manual — part 2020
MWI-16
< SYSTEM DESCRIPTION >
SYSTEM (METER SYSTEM)
MASTER WARNING LAMP : System Diagram
INFOID:0000000010329952
MASTER WARNING LAMP : System Description
INFOID:0000000010329953
When receiving a signal from each unit, switch, or sensor, the combination meter turns ON/OFF the master
warning lamp in synchronization with the following warnings on the information display.
• Door open warning
• NO KEY warning
• Parking brake release warning
• Low fuel warning
• Low tire pressure warning
• Fuel filler cap warning
NOTE:
For details on warnings displayed on the information display, refer to
MWI-18, "INFORMATION DISPLAY :
.
METER ILLUMINATION CONTROL
METER ILLUMINATION CONTROL : System Diagram
INFOID:0000000010329954
METER ILLUMINATION CONTROL : System Description
INFOID:0000000010329955
METER ILLUMINATION CONTROL FUNCTION
• Combination meter controls meter illumination, based on the following signal.
- Position light request signal
• The operation of the illumination control switch allows the brightness adjustment of meter illumination.
JSNIA3487GB
JSNIA3328GB
Meter illumination
The number of adjustable
steps
Daytime
Not adjustable
Nighttime
22 step
MWI
SYSTEM (METER SYSTEM)
MWI-17
< SYSTEM DESCRIPTION >
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METER EFFECT FUNCTION
METER EFFECT FUNCTION : System Description
INFOID:0000000010435906
SYSTEM DIAGRAM
ENGINE-START EFFECT FUNCTION
When recognizing an engine start, the combination meter controls the following items for producing the effect:
• Speedometer
• Tachometer
• Engine coolant temperature gauge
• Fuel gauge
• Meter illumination
Meter and Illumination Operations During Engine-start Effect
The combination meter controls the following items during the engine-start effect.
NOTE:
The pointers are stopped and illumination is turned off while cranking the engine.
Engine Start Judgement
The combination meter judges “engine-start” and activates the engine-start effect only once when the follow-
ing operational conditions are all satisfied.
NOTE:
Engine-start effect exits when any of the above operational conditions is cancelled during the engine-start
effect.
INFORMATION DISPLAY
JSNIA6076GB
Control item
Operation
Speedometer
Sweeps the pointer.
Tachometer
Sweeps the pointer.
Engine coolant temperature gauge
Stops the pointer.
Fuel gauge
Stops the pointer.
Meter illumination
Pointers
Turns on the illumination at the effect level.
Information display
Turns on the illumination at the normal brightness level.
Other than those above
Increases the brightness to the effect level in stages.
Condition
Ignition switch
ON position
Vehicle speed
Less than 0.6 MPH (1 km/h)
Engine state
Other than the time of cranking the engine
500 rpm or more
Information display
(SETTING)
The setting of “EFFECT” is “ON.”
MWI-18
< SYSTEM DESCRIPTION >
SYSTEM (METER SYSTEM)
INFORMATION DISPLAY : System Diagram
INFOID:0000000010329956
INFORMATION DISPLAY : System Description
INFOID:0000000010329957
DESCRIPTION
• The combination meter receives signals necessary for controlling the operation of the information display
from each unit, sensor and switch.
• The combination meter incorporates a trip computer that displays the warning/information according to the
information received from each unit, sensor and switch.
• The combination meter shows the following functions on the information display.
- Odo/trip meter
- Shift position indicator
- Clock
- Trip computer
- Interrupt indication
- Settings
ODO/TRIP METER
The combination meter calculates mileage, based on the following signals and displays the mileage on the
information display.
SHIFT POSITION INDICATOR
Manual Mode
WHEN OPERATED WITH CVT SHIFT SELECTOR
1.
The combination meter receives the following signal and transmits the signal to TCM via CAN communi-
cation.
JSNIA3488GB
Signal name
Signal path
Ignition signal
—
Vehicle speed signal
ABS actuator and electric unit (control unit)
Combination meter
Signal name
Signal path
Manual mode signal
CVT shift selector
Combination meter
TCM
Non-manual mode signal
Manual mode shift up signal
Manual mode shift down signal
MWI
SYSTEM (METER SYSTEM)
MWI-19
< SYSTEM DESCRIPTION >
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2.
TCM judges a shift position, based on a signal received from the combination meter via CAN communica-
tion and transmits the following signals to the combination meter via CAN communication.
3.
The combination meter activates the shift position indicator, and manual mode information, based on sig-
nals received from TCM via CAN communication.
WHEN OPERATED WITH PADDLE SHIFTER
1.
The combination meter receives the following signal and transmits the signal to TCM via CAN communi-
cation.
2.
TCM judges a shift position and manual mode information, based on a signal received from the combina-
tion meter via CAN communication and transmits the following signals to the combination meter via CAN
communication.
3.
The combination meter activates the shift position indicator based on signal received from TCM via CAN
communication.
Non-manual Mode
• Combination meter inputs non-manual mode signal from CVT shift selector (manual mode switch), and
transmits the signals to TCM with CAN communication line.
• TCM transmits shift position signal to combination meter with CAN communication line.
• Combination meter indicates shift position when receiving shift position signal.
TRIP COMPUTER
Current Fuel Consumption
The combination meter calculates current fuel consumption based on the following signals, and the calculated
value is displayed on the information display.
NOTE:
• Current fuel consumption on the information display is updated approximately every 0.1 seconds.
• Current fuel consumption on the information display shows 0 l/100km (0 mpg) when vehicle speed is 0 km/h
(0 MPH).
Average Fuel Consumption
The combination meter calculates average fuel consumption based on the following signals, and the calcu-
lated value is displayed on the information display.
Signal name
Signal path
Shift position signal
TCM
Combination meter
Signal name
Signal path
Paddle shifter shift up signal
Paddle shifter
Combination meter
TCM
Paddle shifter shift down signal
Signal name
Signal path
Shift position signal
TCM
Combination meter
Signal name
Signal path
Ignition signal
—
Fuel consumption monitor signal
ECM
Combination meter
Vehicle speed signal
ABS actuator and electric unit (control unit)
Combination meter
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