Nissan Xterra. Manual - part 505

MWI

METER SYSTEM

MWI-7

< SYSTEM DESCRIPTION >

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METER SYSTEM : Component Parts Location

INFOID:0000000009483155

METER SYSTEM : Component Description

INFOID:0000000009483156

AWNIA0775ZZ

1.

Combination meter M24

2.

Fuel level sensor unit and fuel pump C5 
(view with fuel tank removed)

3.

ECM E16 (view with ECM cover re-
moved)
A. Coolant reservoir

4.

ABS actuator and electric unit (control 
unit) E125

5.

Oil pressure switch E208
A. Oil pan (upper)

6.

A/T assembly F9

7.

BCM M18, M19 (view with lower instru-
ment panel LH removed)

8.

IPDM E/R E122, E124

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

• Engine oil pressure gauge

• Odo/trip meter

• Voltage gauge

• Indicator lamps

• Warning lamps

• Warning chime

• Trip computer

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

Refer to 

MWI-33, "Description"

.

Oil pressure switch

Refer to 

MWI-36, "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

MWI-8

< SYSTEM DESCRIPTION >

METER SYSTEM

SPEEDOMETER
SPEEDOMETER : System Diagram

INFOID:0000000009483157

SPEEDOMETER : System Description

INFOID:0000000009483158

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

CAN communication lines.

SPEEDOMETER : Component Parts Location

INFOID:0000000009483159

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.

Unit

Description

WKIA5370E

AWNIA0775ZZ

MWI

METER SYSTEM

MWI-9

< SYSTEM DESCRIPTION >

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SPEEDOMETER : Component Description

INFOID:0000000009483160

TACHOMETER
TACHOMETER : System Diagram

INFOID:0000000009483161

TACHOMETER : System Description

INFOID:0000000009483162

The tachometer indicates engine speed in revolutions per minute (rpm).

The ECM provides an engine speed signal to the combination meter via CAN communication lines.

1.

Combination meter M24

2.

Fuel level sensor unit and fuel pump C5 
(view with fuel tank removed)

3.

ECM E16 (view with ECM cover re-
moved)
A. Coolant reservoir

4.

ABS actuator and electric unit (control 
unit) E125

5.

Oil pressure switch E208
A. Oil pan (upper)

6.

A/T assembly F9

7.

BCM M18, M19 (view with lower instru-
ment panel LH removed)

8.

IPDM E/R E122, E124

Unit

Description

Combination meter

Indicates the vehicle speed according to the vehicle speed signal received from ABS actuator and 
electric unit (control unit) via CAN communication.

ABS actuator and electric unit 
(control unit)

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

SKIB6904E

MWI-10

< SYSTEM DESCRIPTION >

METER SYSTEM

TACHOMETER : Component Parts Location

INFOID:0000000009483163

TACHOMETER : Component Description

INFOID:0000000009483164

ENGINE COOLANT TEMPERATURE GAUGE
ENGINE COOLANT TEMPERATURE GAUGE : System Diagram

INFOID:0000000009483165

AWNIA0775ZZ

1.

Combination meter M24

2.

Fuel level sensor unit and fuel pump C5 
(view with fuel tank removed)

3.

ECM E16 (view with ECM cover re-
moved)
A. Coolant reservoir

4.

ABS actuator and electric unit (control 
unit) E125

5.

Oil pressure switch E208
A. Oil pan (upper)

6.

A/T assembly F9

7.

BCM M18, M19 (view with lower instru-
ment panel LH removed)

8.

IPDM E/R E122, E124

Unit

Description

Combination meter

Indicates the engine speed in RPM according to the engine speed signal received from ECM via 
CAN communication. 

ECM

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

SKIB6905E