Nissan Leaf. Manual — part 951
MWI
COMPONENT PARTS
MWI-7
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
• Power meter
• Li-ion battery temperature gauge
• Li-ion battery capacity level gauge
• Li-ion battery available charge gauge
• Driving range display
• Indicator lamps
• Warning lamps
• Time charge and A/C-heater timer (climate control timer) (without navigation)
• Meter illumination control
• Meter effect function
• Information display
METER SYSTEM : Meter Control Switch
INFOID:0000000010122387
• The meter control switch is located on the side ventilator grille LH.
• The meter control switch can be used to control the combination
meter functions listed below and to change the display of vehicle
information.
• Transmits the following signals to the combination meter:
- Enter switch signal
- Select switch signal
- Trip reset switch signal
- Illumination control switch signal
JSNIA3679ZZ
No.
Switch name
Description
1.
switch (Enter switch)
• The information display screen can be switched.
• The item indicated on the information display can be confirmed.
2.
Trip reset switch
• The trip meter can be switched between A and B.
• Trip meter A/B can be reset by pressing and holding the trip reset switch.
3.
switch (Illumination control
switch)
An illuminance level of the back light of the combination meter and upper meter can be
adjusted.
4.
switch (Select switch)
When plural items are shown on the information display, a selected item can be
changed to the other item.
MWI-8
< SYSTEM DESCRIPTION >
SYSTEM
SYSTEM
METER SYSTEM
METER SYSTEM : System Description
INFOID:0000000010122388
SYSTEM DIAGRAM
Combination Meter Input Signal (CAN Communication)
AWNIA3457GB
MWI
SYSTEM
MWI-9
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
Transmit unit
Signal name
ABS actuator and electric unit (control unit)
Vehicle speed signal
ABS warning lamp signal
Brake warning lamp signal
VDC OFF switch signal
VDC warning lamp signal
VCM
Current motor power signal
Maximum motor output power signal
Maximum regenerable power signal
Li-ion battery temperature signal
Li-ion battery gradual capacity loss signal
Li-ion battery capacity signal
Li-ion battery available charge signal
Instant ECO indicator signal
ECO tree signal
Ambient sensor signal
Low battery charge warning lamp request signal
Power limitation indicator lamp request signal
EV system warning lamp request signal
READY to drive indicator lamp request signal
ASCD status signal
Remaining time to charge completion (200 V) signal
Remaining time to charge completion (100 V) signal
Electricity consumption signal
A/C consumption signal
Others consumption signal
Plug in warning display signal
Electric shift warning lamp signal
Electric shift warning massage signal
Power limitation cause signal
12-volt battery charge warning lamp request signal
Vehicle stop and parking brake operation request signal
Next charge time signal
Next departure time signal
Next pre-A/C time signal
Driving range signal
Driving range flashing request signal
Driving range request signal
Shift position signal
MWI-10
< SYSTEM DESCRIPTION >
SYSTEM
Combination Meter Output Signal (CAN Communication)
Combination Meter Output Signal (Communication line)
DESCRIPTION
Combination Meter
• The combination meter receives necessary signals from each unit, switch, and sensor to control the follow-
ing functions:
- Measuring instruments
- Driving range display
- Warning lamps
- Indicator lamps
- Timer charge and A/C-heater timer (climate control timer) (without navigation)
- Meter illumination control
- Meter effect function
- Information display
BCM
Door switch signal
Position light request signal
Meter display signal
Low tire pressure warning lamp signal
TPMS warning lamp signal
Dimmer signal
Buzzer output signal
EPS control unit
EPS warning lamp signal
Electrically-driven intelligent brake unit
Brake system warning lamp signal
Transmit unit
Signal name
Reception unit
Signal name
BCM
Seat belt buckle switch signal (driver side)
VCM
Clock signal
A/C-heater timer setting time signal
Approaching vehicle sound for pedestrians control unit
READY to drive indicator lamp signal
Power switch ON signal
Vehicle speed signal
Sound set request signal
Sound signal
Shift position signal
Reverse warning buzzer signal
Reception unit
Signal name
Upper meter
Vehicle speed signal
Instant ECO indicator signal
ECO tree signal
Outside air temperature signal
Master warning signal
Illumination control signal
Meter effect signal
On board diagnosis signal
Clock signal
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