Nissan Frontier D40. Manual - part 852

MWI

METER SYSTEM

MWI-13

< FUNCTION DIAGNOSIS >

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ENGINE OIL PRESSURE GAUGE : Component Description

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VOLTAGE GAUGE

VOLTAGE GAUGE : System Diagram

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VOLTAGE GAUGE : System Description

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The voltage gauge indicates the battery/charging system voltage.
The voltage gauge is regulated by the unified meter control unit.

1.

Combination meter M24

2.

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

3.

ECM (view with ECM cover removed)
E8 (with VQ40DE)
E16 (with QR25DE)
A. Coolant reservoir

4.

ABS actuator and electric unit (control 
unit) E127

5.

Oil pressure switch E208 (with VQ40DE)
A. Oil pan (upper)

6.

Oil pressure switch F4 (with 
QR25DE) (view with engine re-
moved)

7.

A/T assembly F9

8.

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

Unit

Description

Combination meter

Indicates the engine oil pressure (low/normal) according to the oil pressure switch signal received 
from BCM with CAN communication line. 

IPDM E/R

Reads the ON/OFF signals from the oil pressure switch and transmits the oil pressure switch signal 
to the combination meter via BCM with the CAN communication line. 

Oil pressure switch

Refer to 

MWI-35, "Description"

. 

BCM

Transmits the oil pressure switch signal received from IPDM E/R via CAN communication to the 
combination meter via CAN communication. 

AWNIA0106GB

MWI-14

< FUNCTION DIAGNOSIS >

METER SYSTEM

VOLTAGE GAUGE : Component Parts Location

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VOLTAGE GAUGE : Component Description

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ODO/TRIP METER

ODO/TRIP METER : System Diagram

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AWNIA0781ZZ

1.

Combination meter M24

2.

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

3.

ECM (view with ECM cover removed)
E8 (with VQ40DE)
E16 (with QR25DE)
A. Coolant reservoir

4.

ABS actuator and electric unit (control 
unit) E127

5.

Oil pressure switch E208 (with VQ40DE)
A. Oil pan (upper)

6.

Oil pressure switch F4 (with 
QR25DE) (view with engine re-
moved)

7.

A/T assembly F9

8.

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

Unit

Description

Combination meter

Indicates the battery voltage according to the voltage signal received from the fuse block (J/B).

Fuse block (J/B)

Transmits the battery voltage signal to the combination meter.

AWNIA0005GB

MWI

METER SYSTEM

MWI-15

< FUNCTION DIAGNOSIS >

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ODO/TRIP METER : System Description

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The vehicle speed signal and the memory signals from the meter memory circuit are processed by the combi-
nation meter and the mileage is displayed.

HOW TO CHANGE THE DISPLAY FOR ODO/TRIP METER

Refer to Owner's Manual for odo/trip meter operating instructions.

ODO/TRIP METER : Component Parts Location

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ODO/TRIP METER : Component Description

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SHIFT POSITION INDICATOR

AWNIA0781ZZ

1.

Combination meter M24

2.

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

3.

ECM (view with ECM cover removed)
E8 (with VQ40DE)
E16 (with QR25DE)
A. Coolant reservoir

4.

ABS actuator and electric unit (control 
unit) E127

5.

Oil pressure switch E208 (with VQ40DE)
A. Oil pan (upper)

6.

Oil pressure switch F4 (with 
QR25DE) (view with engine re-
moved)

7.

A/T assembly F9

8.

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

Unit

Description

Combination meter

Converts the vehicle speed signal received from the ABS actuator and electric unit (control unit) via 
CAN communication to mileage, and it displays the accumulated mileage to the odo/trip meter. 

ABS actuator and electric unit
(control unit)

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

MWI-16

< FUNCTION DIAGNOSIS >

METER SYSTEM

SHIFT POSITION INDICATOR : System Diagram

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SHIFT POSITION INDICATOR : System Description

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The TCM receives A/T indicator signals from the transmission range switch. The TCM then sends A/T position
indicator signals to the combination meter via CAN communication lines. The combination meter indicates the
received shift position.

SHIFT POSITION INDICATOR : Component Parts Location

INFOID:0000000005548838

AWNIA1906GB

AWNIA0781ZZ

1.

Combination meter M24

2.

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

3.

ECM (view with ECM cover removed)
E8 (with VQ40DE)
E16 (with QR25DE)
A. Coolant reservoir

4.

ABS actuator and electric unit (control 
unit) E127

5.

Oil pressure switch E208 (with VQ40DE)
A. Oil pan (upper)

6.

Oil pressure switch F4 (with 
QR25DE) (view with engine re-
moved)

7.

A/T assembly F9

8.

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