Nissan Maxima. Manual - part 848

MWI

METER SYSTEM

MWI-7

< SYSTEM DESCRIPTION >

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METER SYSTEM : Arrangement of Combination Meter

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AWNIA2254GB

MWI-8

< SYSTEM DESCRIPTION >

METER SYSTEM

METER SYSTEM : Component Parts Location

INFOID:0000000010049529

1.

Combination meter M23, M24

2.

IPDM E/R E17, E18, E201, F10

3.

ECM E10

AWNIA2477GB

MWI

METER SYSTEM

MWI-9

< SYSTEM DESCRIPTION >

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METER SYSTEM : Component Description

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SPEEDOMETER
SPEEDOMETER : System Diagram

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SPEEDOMETER : System Description

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The ABS actuator and electric unit (control unit) provides a vehicle speed signal to the combination meter via

CAN communication lines.

4.

TCM F15

5.

BCM M18, M19, M20, M21 (view with 
instrument panel removed)

6.

ABS actuator and electric unit (control 
unit) E26

7.

Fuel level sensor unit and fuel pump 
(fuel level sensor) B42 (view with rear 
seat and inspection hole cover re-
moved)
⇐: Front

8.

Oil pressure switch F41 (view with en-
gine removed)

9.

Parking brake switch E35 (view with in-
strument lower cover LH removed)

Unit

Description

Combination meter

Controls the following with the signals received from each unit via CAN communication and the sig-
nals from switches and sensors. 

• Speedometer

• Tachometer

• Engine coolant temperature gauge

• Fuel gauge

• Odo/trip meter

• Warning lamps

• Indicator lamps

• Warning chime

• Information display

IPDM E/R

IPDM E/R reads the ON/OFF signals of the oil pressure switch and transmits the oil pressure switch 
signal to the combination meter via BCM with CAN communication line.

Fuel level sensor unit and fuel 
pump (fuel level sensor)

Refer to 

MWI-40, "Description"

.

Oil pressure switch

Refer to 

MWI-42, "Description"

.

ECM

Transmits the following signals to the combination meter with CAN communication line.

• Engine speed signal

• Engine coolant temperature signal

• Fuel consumption monitor signal

ABS actuator and electric unit 
(control unit)

Transmits the vehicle speed signal to the combination meter with CAN communication line.

BCM

• Transmits signals provided by various units to the combination meter with CAN communication 

line.

• Transmits the security signal to the combination meter.

TCM

Transmits shift position signal to the combination meter with CAN communication line.

Washer fluid level switch

Transmits the washer fluid level signal to the combination meter.

Brake fluid level switch

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

Parking brake switch

Refer to 

MWI-44, "Description"

.

WKIA5370E

MWI-10

< SYSTEM DESCRIPTION >

METER SYSTEM

SPEEDOMETER : Component Parts Location

INFOID:0000000010049533

1.

Combination meter M23, M24

2.

IPDM E/R E17, E18, E201, F10

3.

ECM E10

AWNIA2477GB