Based on the received vehicle speed signal and
fuel consumption monitor signal, calculates the
average fuel consumption from the previous reset
to the next reset, and displays the result.

ECM

ABS actuator and electric unit
(control unit)

Average vehicle speed dis-
play

Calculates average vehicle speed in a reset-to-
reset interval based on received vehicle speed
signal and displays it.

ABS actuator and electric unit
(control unit)

Travel time display

Displays the accumulated key switch ON time
from a previous reset to the next reset.

—

Travel distance display

Calculates accumulated travel distance in a re-
set-to-reset interval based on received vehicle
speed signal and displays it.

ABS actuator and electric unit
(control unit)

Possible driving distance dis-
play

Based on the received fuel consumption monitor
signal, vehicle speed signal, and fuel level sensor
signal, calculates the possible driving distance,
and displays the result.

ECM

ABS actuator and electric unit
(control unit)

Fuel level sensor unit

Ambient air temperature dis-
play

Based on the received ambient sensor signal,
corrects the ambient air temperature value, and
displays the result.

Ambient sensor

Illumination control display

Based on the received illumination control switch
signal, displays the illumination status.

Meter control switch

Travel time interruption dis-
play

Displays a warning of duration after IGN ON. (If
enabled)

—

Low ambient air temperature
display

Based on the ambient sensor signal, displays a
warning when the ambient air temperature be-

comes 3

C (37

F) or less. (If enabled)

Ambient sensor

Engine oil maintenance dis-
play

The distance for engine oil replacement can be
set.

—

Engine oil maintenance warn-
ing display

Displays a warning when the arbitrarily set engine
oil replacement distance is reached.

—

Engine oil level normal dis-
play

Based on the received oil level sensor signal, dis-
plays that the engine oil level is at a normal value.

Oil level sensor

Engine oil level display

Based on the received oil level sensor signal, dis-
plays the engine oil level.

Oil level sensor

Engine oil level warning dis-
play

Based on the received oil level sensor signal, dis-
plays a warning on engine oil level.

Oil level sensor

Transmission oil maintenance
display

The distance for transmission oil replacement can
be set.

—

Transmission oil maintenance
warning display

Displays a warning when the arbitrarily set trans-
mission oil replacement distance is reached.

—

Oil filter maintenance display

The distance for oil filter replacement can be set.

—

Oil filter maintenance warning
display

Displays a warning when the arbitrarily set oil filter
replacement distance is reached.

—

Tire maintenance display

The distance for tire replacement can be set.

—

Tire maintenance warning dis-
play

Displays a warning when the arbitrarily set tire re-
placement distance is reached.

—

Other maintenance display

The replacement distance for the arbitrarily set
parts can be set.

—

Other maintenance warning
display

Displays a warning when the arbitrarily set parts
replacement distance is reached.

—

System

Description

Signal source

Revision: 2012 November

2014 GT-R

MWI-6

< SYSTEM DESCRIPTION >

METER SYSTEM

Information
display

Door open warning display

Based on the received door switch signal, dis-
plays a warning that a door is ajar.

BCM

Trunk open warning display

Based on the received trunk switch signal, dis-
plays a warning that the trunk is ajar.

BCM

Parking brake release warn-
ing display

Based on the received parking brake switch sig-
nal and vehicle speed signal, displays a warning
that the parking brake is not released.

Parking brake switch

ABS actuator and electric unit
(control unit)

Low fuel warning display

Receives the fuel level sensor signal, and dis-
plays a warning if the fuel level decreases to ap-

proximately 13.5

(3-5/8 US gal, 3 lmp gal) or

less [1.0

(1/4 US gal, 1/4 Imp gal) fuel residues

included].

Fuel level sensor unit

Low washer fluid warning dis-
play

Based on the received washer level switch signal,
displays a warning for washer level.

Washer level switch

Engine oil level sensor abnor-
mality warning display

Based on the received oil level sensor signal, dis-
plays the engine oil level sensor malfunction
warning.

Oil level sensor

Shift lever position warning
display

Based on the received shift lever position warning
display signal, displays the shift lever position
warning.

TCM

Shift “ P ” warning display

Based on the received shift lever position check
display signal, issues a warning to change the
shift position to P range.

TCM

Transmission system check
display

Based on the received transmission system
check display signal, displays that the transmis-
sion system check is in progress.

TCM

Run-flat tire warning display

Based on the received run-flat tire warning dis-
play signal, displays a warning that the tire is
punctured.

Low tire pressure warning con-
trol unit

Transmission clutch high tem-
perature warning display

Based on the received transmission clutch high
temperature warning display signal, displays a
warning that the transmission clutch temperature
is high.

TCM

Transmission oil high temper-
ature warning display

Based on the received transmission oil high tem-
perature warning display signal, displays a warn-
ing that the transmission oil temperature is high.

TCM

Low tire pressure warning dis-
play

Based on the received low tire pressure warning
display signal, displays a warning that the tire in-
ternal pressure is low.

Low tire pressure warning con-
trol unit

AWD clutch high temperature
warning display

Based on the received AWD clutch high tempera-
ture warning display signal, displays a warning
that the AWD clutch temperature is high.

AWD control unit

Front/rear tire size discrepan-
cy warning display

Based on the received front/rear tire size discrep-
ancy warning display signal, displays a warning
that there is a difference between front and rear
tire speed.

AWD control unit

Transmission system warning
display

Based on the received transmission system
warning display signal, displays a warning that a
malfunction is present in the transmission sys-
tem.

TCM

Tire pressure monitoring sys-
tem warning display

Based on the received tire pressure monitoring
system warning display signal, displays a warning
that an abnormality is present in the tire pressure
warning system.

Low tire pressure warning con-
trol unit

AWD system warning display

Based on the received AWD system warning dis-
play signal, displays a warning that a malfunction
is present in the AWD system.

AWD control unit

System

Description

Signal source

Revision: 2012 November

2014 GT-R

MWI

METER SYSTEM

MWI-7

< SYSTEM DESCRIPTION >

ARRANGEMENT OF COMBINATION METER

Information
display

Anti-lock braking system
(ABS) warning display

Based on the received ABS warning display sig-
nal, displays a warning that a malfunction has oc-
curred to ABS.

ABS actuator and electric unit
(control unit)

Vehicle dynamic control
(VDC) system warning dis-
play

Based on the received VDC warning display sig-
nal, displays a warning that a malfunction is
present in VDC.

ABS actuator and electric unit
(control unit)

Engine system warning dis-
play

Based on the received engine status signal, dis-
plays a warning that a malfunction is present in
the engine system.

ECM

CRUISE control system warn-
ing display

Based on the received ASCD status signal, de-
tects the CRUISE system malfunction, and dis-
plays a warning that an inspection is necessary.

ECM

Engine oil low pressure warn-
ing display

Based on the received oil pressure sensor signal,
displays a warning that the engine oil pressure is
low.

Oil pressure sensor

Low brake fluid warning dis-
play

Based on the received brake fluid level switch sig-
nal, displays a warning that the brake fluid is de-
creased.

Brake fluid level switch

System

Description

Signal source

For U.S.A.

For Canada

JSNIA4767ZZ

Revision: 2012 November

2014 GT-R

MWI-8

< SYSTEM DESCRIPTION >

METER SYSTEM

METER SYSTEM : Component Parts Location

INFOID:0000000009189292

Fuel level sensor unit
(Sub)

Fuel level sensor unit
(Main)

Door switch (passenger side)

Oil pressure sensor

Ambient sensor

Oil level sensor

Washer level switch

AWD control unit

Brake fluid level switch

JPNIA1142ZZ

Revision: 2012 November

2014 GT-R

MWI

METER SYSTEM

MWI-9

< SYSTEM DESCRIPTION >

METER SYSTEM : Component Description

INFOID:0000000009189293

10. ABS actuator and electric unit (con-

trol unit)

11. Door switch (driver side)

12. TCM

13. Trunk switch

14. Combination meter

15. Combination switch (Lighting switch)

16. Low tire pressure warning control unit 17. Parking brake

18. BCM

19. ECM

Under rear seat

Right side of engine

Radiator core support (center)

Oil pan LH upper

Front RH seat under

Trunk room left back

Lower instrument panel LH

Dashboard side lower (passenger
seat side)

Glove box assembly back

Unit

Description

Combination meter

Based on received signals from each unit, switch, and sensor, controls the following items.

• Speedometer

• Tachometer

• Engine coolant temperature gauge

• Fuel gauge

• Warning lamp

• Indicator lamp

• Information display

Fuel level sensor unit

Detects the fuel level in fuel tank using the fuel level sensor unit, and transmits the fuel gauge sig-
nal to the combination meter.

Oil pressure sensor

Detects the oil pressure of engine oil, and transmits the oil pressure sensor signal to the combi-
nation meter.

ECM

Transmits the following signals to the combination meter via CAN communication.

• Engine speed signal

• Engine coolant temperature signal

• Fuel consumption monitor signal

• Malfunction indicator lamp signal

• Engine status signal

• ASCD status signal

ABS actuator and electric unit
(control unit)

Transmits the following signals to the combination meter via CAN communication.

• Vehicle speed signal

• ABS warning display signal

• VDC warning display signal

BCM

Transmits signals received from each unit and switch to the combination meter via CAN commu-
nication.

TCM

Transmits the following signals to the combination meter via CAN communication.

• Shift position signal

• Shift lever position warning display signal

• Transmission oil high temperature warning

display signal

• Transmission clutch high temperature warn-

ing display signal

• Transmission system warning display signal

• Transmission system check display signal

• Shift lever position check display signal

AWD control unit

Transmits the following signals to the combination meter via CAN communication.

• AWD clutch high temperature warning dis-

play signal

• AWD system warning display signal

• Front/rear tire size discrepancy warning dis-

play signal

Low tire pressure warning control
unit

Transmits the following signals to the combination meter via CAN communication.

• Run-flat tire warning display signal

• Low tire pressure warning display signal

• Tire pressure monitoring system warning dis-

play signal

Revision: 2012 November

2014 GT-R

MWI-10

< SYSTEM DESCRIPTION >

METER SYSTEM

SPEEDOMETER

SPEEDOMETER : System Diagram

INFOID:0000000009189294

SPEEDOMETER : System Description

INFOID:0000000009189295

• ABS actuator and electric unit (control unit) converts the rectangular wave signal from wheel sensor to the

vehicle speed signal, and transmits the signal to the combination meter via CAN communication.

• The combination meter receives the vehicle speed signal from the ABS actuator and electric unit (control

unit) via CAN communication, and indicates the vehicle speed.

Meter control switch

Transmits the following signals to the combination meter.

• Illumination control switch signal (+)

• Illumination control switch signal (-)

• Trip A/B reset switch signal

• Select switch signal

• Enter switch signal

Brake fluid level switch

Transmits the brake fluid level switch signal to the combination meter.

Parking brake switch

Transmits the parking brake switch signal to the combination meter.

Oil level sensor

Transmits the oil level sensor signal to the combination meter.

Washer level switch

Transmits the washer level switch signal to the combination meter.

Ambient sensor

Transmits the ambient sensor signal to the combination meter.

Unit

Description

JPNIA1012GB

Revision: 2012 November

2014 GT-R

MWI

METER SYSTEM

MWI-11

< SYSTEM DESCRIPTION >

SPEEDOMETER : Component Parts Location

INFOID:0000000009189296

Fuel level sensor unit
(Sub)

Fuel level sensor unit
(Main)

Door switch (passenger side)

Oil pressure sensor

Ambient sensor

Oil level sensor

Washer level switch

AWD control unit

Brake fluid level switch

JPNIA1142ZZ

Revision: 2012 November

2014 GT-R

MWI-12

< SYSTEM DESCRIPTION >

METER SYSTEM

SPEEDOMETER : Component Description

INFOID:0000000009189297

TACHOMETER

TACHOMETER : System Diagram

INFOID:0000000009189298

TACHOMETER : System Description

INFOID:0000000009189299

• ECM reads the crankshaft position signal from the crankshaft position sensor, and transmits the engine

speed signal to the combination meter via CAN communication.

• The combination meter receives the engine speed signal from ECM via CAN communication, and indicates

the engine speed.

10. ABS actuator and electric unit (con-

trol unit)

11. Door switch (driver side)

12. TCM

13. Trunk switch

14. Combination meter

15. Combination switch (Lighting switch)

16. Low tire pressure warning control unit 17. Parking brake

18. BCM

19. ECM

Under rear seat

Right side of engine

Radiator core support (center)

Oil pan LH upper

Front RH seat under

Trunk room left back

Lower instrument panel LH

Dashboard side lower (passenger
seat side)

Glove box assembly back

Unit

Description

Combination meter

Using the vehicle speed signal received from the ABS actuator and electric unit (control unit) via
CAN communication, indicates the vehicle speed.

ABS actuator and electric unit
(control unit)

Transmits the vehicle speed signal to the combination meter via CAN communication.

JPNIA1013GB

Revision: 2012 November

2014 GT-R

MWI

METER SYSTEM

MWI-13

< SYSTEM DESCRIPTION >

TACHOMETER : Component Parts Location

INFOID:0000000009189300

Fuel level sensor unit
(Sub)

Fuel level sensor unit
(Main)

Door switch (passenger side)

Oil pressure sensor

Ambient sensor

Oil level sensor

Washer level switch

AWD control unit

Brake fluid level switch

JPNIA1142ZZ

Revision: 2012 November

2014 GT-R

MWI-14

< SYSTEM DESCRIPTION >

METER SYSTEM

TACHOMETER : Component Description

INFOID:0000000009189301

ENGINE COOLANT TEMPERATURE GAUGE

ENGINE COOLANT TEMPERATURE GAUGE : System Diagram

INFOID:0000000009189302

ENGINE COOLANT TEMPERATURE GAUGE : System Description

INFOID:0000000009189303

• ECM reads the engine coolant temperature signal from the engine coolant temperature sensor, and trans-

mits the signal to the combination meter via CAN communication.

• The combination meter receives the engine coolant temperature signal from ECM via CAN communication,

and indicates the engine coolant temperature.

10. ABS actuator and electric unit (con-

trol unit)

11. Door switch (driver side)

12. TCM

13. Trunk switch

14. Combination meter

15. Combination switch (Lighting switch)

16. Low tire pressure warning control unit 17. Parking brake

18. BCM

19. ECM

Under rear seat

Right side of engine

Radiator core support (center)

Oil pan LH upper

Front RH seat under

Trunk room left back

Lower instrument panel LH

Dashboard side lower (passenger
seat side)

Glove box assembly back

Unit

Description

Combination meter

Using the engine speed signal received from ECM via CAN communication, indicates the engine
speed.

ECM

Transmits the engine speed signal to the combination meter via CAN communication.

JPNIA1014GB

Revision: 2012 November

2014 GT-R

MWI

METER SYSTEM

MWI-15

< SYSTEM DESCRIPTION >

ENGINE COOLANT TEMPERATURE GAUGE : Component Parts Location

INFOID:0000000009189304

Fuel level sensor unit
(Sub)

Fuel level sensor unit
(Main)

Door switch (passenger side)

Oil pressure sensor

Ambient sensor

Oil level sensor

Washer level switch

AWD control unit

Brake fluid level switch

JPNIA1142ZZ

Revision: 2012 November

2014 GT-R

MWI-16

< SYSTEM DESCRIPTION >

METER SYSTEM

ENGINE COOLANT TEMPERATURE GAUGE : Component Description

INFOID:0000000009189305

FUEL GAUGE

FUEL GAUGE : System Diagram

INFOID:0000000009189306

FUEL GAUGE : System Description

INFOID:0000000009189307

CONTROL OUTLINE

The combination meter reads the fuel level sensor signal (resistance value) from the fuel level sensor unit, and
indicates the fuel level to the fuel gauge.

REFUEL CONTROL

When the ignition switch is turned from OFF to ON, or when all the following conditions are met, it performs a
control to move the fuel gauge pointer faster than normal.
• Ignition switch ON
• Vehicle stop status
• Fuel level fluctuation is 15 (4 US gal, 3-1/4 lmp gal) or more.

10. ABS actuator and electric unit (con-

trol unit)

11. Door switch (driver side)

12. TCM

13. Trunk switch

14. Combination meter

15. Combination switch (Lighting switch)

16. Low tire pressure warning control unit 17. Parking brake

18. BCM

19. ECM

Under rear seat

Right side of engine

Radiator core support (center)

Oil pan LH upper

Front RH seat under

Trunk room left back

Lower instrument panel LH

Dashboard side lower (passenger
seat side)

Glove box assembly back

Unit

Description

Combination meter

Using the engine coolant temperature signal received from ECM via CAN communication, indi-
cates the engine coolant temperature.

ECM

Transmits the engine coolant temperature signal to the combination meter via CAN communica-
tion.

JPNIA1143GB

Revision: 2012 November

2014 GT-R

Content .. 1 2 ..

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