Nissan Pathfinder. Manual - part 859

MWI-8

< SYSTEM DESCRIPTION >

COMPONENT PARTS

A/C auto amp.

Transmits the ambient sensor signal to the combination meter via CAN communication.

Parking brake switch

Transmits the parking brake switch signal to the combination meter.

Washer fluid level switch

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

Steering switch

Transmits the following signals to the information display:
• Display signal
• Menu up signal
• Menu down signal
• Enter signal
• Back signal

Brake fluid level switch

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

Unit

Description

MWI

SYSTEM

MWI-9

< SYSTEM DESCRIPTION >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

SYSTEM

METER SYSTEM
METER SYSTEM : System Diagram

INFOID:0000000009174219

METER SYSTEM : System Description

INFOID:0000000009174220

COMBINATION METER

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

tions:

- Speedometer/tchometer

- Warning lamps

- Indicator lamps

- Meter illumination control

- Meter effect function

- 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-6, "WARNING CHIME SYSTEM : System Description"

 for further

details.

• The combination meter includes an on-board diagnosis function.

• The combination meter can be diagnosed with CONSULT.

AWNIA2793GB

MWI-10

< SYSTEM DESCRIPTION >

SYSTEM

METER SYSTEM : Arrangement of Combination Meter

INFOID:0000000009174221

METER SYSTEM : Fail-Safe

INFOID:0000000009755007

FAIL-SAFE

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

AWNIA3151GB

MWI

SYSTEM

MWI-11

< SYSTEM DESCRIPTION >

C

D

E

F

G

H

I

J

K

L

M

B

A

O

P

SPEEDOMETER
SPEEDOMETER : System Diagram

INFOID:0000000009174223

SPEEDOMETER : System Description

INFOID:0000000009174224

The ABS actuator and electric unit (control unit) receives each wheel speed sensor signal and provides a vehi-

cle speed signal to the combination meter via CAN communication lines. 

TACHOMETER

Function

Specifications

Speedometer

Reset to zero by suspending communication.

Tachometer

Engine coolant temperature gauge

Illumination control

When suspending communication, changes to nighttime mode.

Information display

Odo/trip meter

An indicated value is maintained at communications blackout.

Shift position indicator

The display turns OFF by suspending communication.

Warning messages

The display turns OFF by suspending communication.

Buzzer

The buzzer turns OFF by suspending communication.

Warning lamp/indicator lamp

ABS warning lamp

The lamp turns ON by suspending communication.

Slip indicator lamp

Brake warning lamp

O/D OFF indicator lamp

Malfunction indicator lamp

VDC OFF indicator lamp

EPS warning lamp

Low tire pressure warning lamp

The lamp blinking caused by suspending communication.

High beam indicator lamp

The lamp turns OFF by suspending communication.

Turn signal indicator lamp

Master warning lamp

Front lamp indicator lamp

Tow indicator lamp 

Tail lamp indicator lamp

Air bag warning lamp

The lamp turns off when disconnected.

Charge warning lamp

Seat belt warning lamp

Security indicator lamp 

AWNIA2379GB