Nissan Qashqai J11. Manual — part 2019

MWI-12

< SYSTEM DESCRIPTION >

SYSTEM (METER SYSTEM)

METER SYSTEM : Fail-safe

INFOID:0000000010329941

The combination meter activates the fail-safe control if the CAN communication lines between each unit are
malfunctioning.

System

Description

Reference

Measuring in-
struments

Speedometer

MWI-13, "SPEEDOMETER : System

Description"

Indicates vehicle speed.

MWI-13,
"SPEEDOME-
TER : System De-
scription"

Tachometer

Indicates engine speed.

MWI-14, "TA-
CHOMETER :
System Descrip-
tion"

Engine coolant temperature gauge

Indicates engine coolant temperature.

MWI-14, "EN-
GINE COOLANT
TEMPERATURE
GAUGE : System
Description"

Fuel gauge

Indicates fuel level.

MWI-15, "FUEL
GAUGE : System
Description"

Information display

The Information display displays status, ac-
cording to system malfunction or vehicle
condition.

MWI-18, "INFOR-
MATION DIS-
PLAY : System
Description"

Meter illumi-
nation control

Meter illumination control function

Switches back and forth between daytime
mode and nighttime mode, according to a
light switch position.

MWI-16, "METER
ILLUMINATION
CONTROL : Sys-
tem Description"

Back light illumination control function

The operation of the illumination control
switch allows the brightness adjustment of
meter illumination.

Meter effect
function

Engine-start effect function

Controls pointers of combination meter,
back light illumination and information dis-
play at engine start to produce illumination
effects.

MWI-17, "METER
EFFECT FUNC-
TION : System
Description"

Driver welcome function

Controls meter illumination to produce illu-
mination effects when getting in the vehicle.

Function

Specifications

Speedometer

Reset to zero by suspending communication.

Tachometer

Engine coolant temperature gauge

Meter illumination control

When suspending communication, changes to
nighttime mode.

Buzzer

Turned off by suspending communication.

MWI

SYSTEM (METER SYSTEM)

MWI-13

< SYSTEM DESCRIPTION >

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SPEEDOMETER

SPEEDOMETER : System Diagram

INFOID:0000000010329942

SPEEDOMETER : System Description

INFOID:0000000010329943

• The ABS actuator and electric unit (control unit) converts the rectangular wave signal provided by the wheel

sensor to a vehicle speed signal and transmits it to the combination meter via CAN communication.

• The combination meter indicates the vehicle speed to the speedometer according to the vehicle speed sig-

nal received via CAN communication.

TACHOMETER

Information dis-
play

Trip computer

Current fuel consumption

• When reception time of an abnormal signal is

2 seconds or less, the last received datum is
used for calculation to indicate the result.

• When reception time of an abnormal signal is

more than 2 seconds, the last result calculat-
ed during normal condition is indicated.

Average fuel consumption

Average vehicle speed

Range (Distance to empty)

Driving distance

An indicated value is maintained at communica-
tions blackout.

Interrupt indication

Door open warning

The indicator turns OFF by suspending commu-
nication.

Low tire pressure warning

Fuel filler cap warning

Odo/trip meter

An indicated value is maintained at communica-
tions blackout.

Shift position indicator

The indicator turns OFF by suspending commu-
nication.

Warning lamp/
indicator lamp

ABS warning lamp

Turned on by suspending communication.

Brake warning lamp

EPS warning lamp

VDC warning lamp

AWD warning lamp

Malfunction indicator lamp

VDC OFF indicator lamp

Turned off by suspending communication.

AWD LOCK indicator lamp

Engine oil pressure warning lamp

High beam indicator lamp

Turn signal indicator lamp

Position lamp indicator lamp

A/T CHECK indicator lamp

Low tire pressure warning lamp

After blinking for 1 minute, the lamp remains
ON.

Function

Specifications

JSNIA2973GB

MWI-14

< SYSTEM DESCRIPTION >

SYSTEM (METER SYSTEM)

TACHOMETER : System Diagram

INFOID:0000000010329944

TACHOMETER : System Description

INFOID:0000000010329945

• ECM converts the pulse signal provided by the crankshaft position sensor to an engine speed signal and

transmits it to the combination meter via CAN communication.

• The combination meter indicates the engine speed to the tachometer according to the engine speed signal

received via CAN communication.

ENGINE COOLANT TEMPERATURE GAUGE

ENGINE COOLANT TEMPERATURE GAUGE : System Diagram

INFOID:0000000010329946

ENGINE COOLANT TEMPERATURE GAUGE : System Description

INFOID:0000000010329947

• ECM reads the engine coolant temperature signal from the engine coolant temperature sensor and transmits

the signal to the combination meter via CAN communication.

• The combination meter indicates the engine coolant temperature to the engine coolant temperature gauge

according to the engine coolant temperature signal received via CAN communication.

FUEL GAUGE

FUEL GAUGE : System Diagram

INFOID:0000000010329948

2WD MODELS

JSNIA2974GB

JSNIA3015GB

E1NIA0078GB

MWI

SYSTEM (METER SYSTEM)

MWI-15

< SYSTEM DESCRIPTION >

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AWD MODELS

FUEL GAUGE : System Description

INFOID:0000000010329949

CONTROL OUTLINE

The combination meter reads the fuel level sensor signal from the fuel level sensor unit and indicates the fuel
level to the fuel gauge.

REFUEL CONTROL

The combination meter accelerates the fuel gauge segment if the all conditions listed below are met, or the
ignition switch is ON from OFF.
• Ignition switch is ON position.
• The vehicle is not moving.
• The fuel level change by 15 or more.

OIL PRESSURE WARNING LAMP

OIL PRESSURE WARNING LAMP : System Diagram

INFOID:0000000010329950

OIL PRESSURE WARNING LAMP : System Description

INFOID:0000000010329951

• IPDM E/R receives an engine oil pressure switch signal from the engine oil pressure switch and transmits

the signal to BCM via CAN communication.

• BCM transmits the engine oil pressure switch signal received from IPDM E/R to the combination meter via

CAN communication.

• The combination meter turns ON/OFF the engine oil pressure warning lamp, according to an engine oil pres-

sure switch signal received from BCM via CAN communication.

MASTER WARNING LAMP

JSNIA3055GB

JSNIA2464GB