Nissan Versa Sedan. Instruction — part 590

MWI

COMPONENT PARTS

MWI-59

< SYSTEM DESCRIPTION >

[TYPE B]

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Component Description

INFOID:0000000009266499

1.

ABS actuator and electric unit (control
unit)

2.

Combination meter

3.

CVT shift selector (O/D OFF switch)

4.

Air bag diagnosis sensor unit
(view with center console removed)

5.

Parking brake switch
(view with center console removed)

6.

Fuel level sensor unit and fuel pump
(view with rear seat and access cover
removed)

7.

Seat belt buckle switch LH

8.

Front door switch LH

9.

BCM
(view with instrument panel removed)

10. EPS control unit

(view with instrument lower panel re-
moved)

11. Brake fluid level switch

(view with IPDM E/R removed)

12. ECM

(view with IPDM E/R removed)

13. TCM

14. Oil pressure sensor

15. Washer fluid level switch (if equipped)

(view with front fascia removed)

Unit

Description

Combination meter

The combination meter controls the following items according to the signals received from each unit.
• Speedometer
• Engine coolant temperature gauge
• Warning lamps
• Information display
• Tachometer
• Fuel gauge
• Indicator lamps
• Warning chime
• Illumination control

CVT shift selector switch

Transmits the overdrive off switch signal to the combination meter.

Seat belt buckle switch (LH)

Transmits the seat belt buckle switch (LH) signal to the combination meter.

ABS actuator and electric unit
(control unit)

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

Air bag diagnosis sensor unit

Transmits the air bag signal and seat belt buckle switch (RH) signal to the combination meter.

EPS Control unit

Transmits the EPS signal to the combination meter via CAN communication.

TCM

Transmits the shift position signal to the combination meter via CAN communication.

ECM

Transmits the following signals to the combination meter via CAN communication.
• Engine speed signal
• Engine coolant temperature signal
• Fuel consumption monitor signal
• Oil pressure sensor signal

BCM

Transmits the security signal to the combination meter.
Transmits the following signals to the combination meter via CAN communication.
• Low tire pressure warning signal
• Door open switch signal

Washer fluid level switch (if
equipped)

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

Fuel level sensor unit and fuel
pump

Transmits the fuel level sensor signal to the combination meter.

Parking brake switch

Transmits the parking brake switch signal to the combination meter.

Brake fluid level switch

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

Oil pressure sensor

Transmits the oil pressure sensor signal to the ECM.

MWI-60

< SYSTEM DESCRIPTION >

[TYPE B]

SYSTEM

SYSTEM

METER SYSTEM
METER SYSTEM : System Diagram

INFOID:0000000009266500

SYSTEM DIAGRAM

METER SYSTEM : System Description

INFOID:0000000009266501

COMBINATION METER

Combination Meter

• The combination meter monitors signals from switches, sensors and modules to control the following func-

tions:

- Speedometer/Tachometer

- Shift position indicator

- Warning lamps

- Indicator lamps

- Meter illumination control

- Information display

• The combination meter has an integrated buzzer that is activated when it receives a signal from the BCM via

CAN communication. Refer to

WCS-7, "WARNING CHIME SYSTEM : System Description"

for further

details.

• The combination meter includes a self diagnosis function.

• The combination meter can be diagnosed with CONSULT.

METER CONTROL FUNCTION LIST

AWNIA2434GB

MWI

SYSTEM

MWI-61

< SYSTEM DESCRIPTION >

[TYPE B]

C

D

E

F

G

H

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J

K

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B

A

O

P

System

Description

Reference

Speedometer

Indicates vehicle speed.

MWI-63,
"SPEEDOME-
TER : System De-
scription"

Tachometer

Indicates engine speed.

MWI-64, "TA-
CHOMETER :
System Descrip-
tion"

Shift position indicator (CVT models)

Display shift position.

MWI-64, "SHIFT
POSITION INDI-
CATOR : System
Description"

Warning lamp/
indicator lamp

Oil pressure warning lamp

The warning lamp turns ON when it receives
the oil pressure warning signal.

MWI-64, "OIL
PRESSURE
WARNING LAMP
: System Descrip-
tion"

Seat belt warning lamp

The warning lamp turns ON when the LH
seat belt is unfastened and the vehicle is
moving, and turns OFF when the seat belt is
fastened.

SRC-12, "SEAT
BELT WARNING
LAMP SYSTEM :
System Descrip-
tion"

Meter illumi-
nation control

Meter illumination control function

Illumination control is enabled when the
combination switch (lighting switch) is in the
1st or 2nd position changing from daytime
mode to nighttime mode.

MWI-65, "METER
ILLUMINATION
CONTROL : Sys-
tem Description"

Meter illumination control switch

The operation of the illumination control
switch changes the brightness of meter illu-
mination.

Information
display

Engine coolant temperature gauge

Indicates engine coolant temperature.

MWI-65, "INFOR-
MATION DIS-
PLAY : System
Description"

Fuel gauge

Indicates fuel level.

Odo/trip meter

Displays mileage.

Trip computer

Instant fuel consumption

Displays current fuel consumption.

Average fuel consumption

Displays average fuel consumption.

Distance to empty

Displays distance to empty.

MWI-62

< SYSTEM DESCRIPTION >

[TYPE B]

SYSTEM

METER SYSTEM : Arrangement of Combination Meter

INFOID:0000000009266502

METER SYSTEM : Fail-Safe

INFOID:0000000009266503

The combination meter activates the fail-safe control if CAN communication with each unit is malfunctioning.

AWNIA2713GB