Nissan Frontier D40. Manual — part 851
MWI
METER SYSTEM
MWI-9
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
TACHOMETER : Component Parts Location
INFOID:0000000005548832
TACHOMETER : Component Description
INFOID:0000000005275778
ENGINE COOLANT TEMPERATURE GAUGE
ENGINE COOLANT TEMPERATURE GAUGE : System Diagram
INFOID:0000000005275779
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 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
MWI-10
< FUNCTION DIAGNOSIS >
METER SYSTEM
ENGINE COOLANT TEMPERATURE GAUGE : System Description
INFOID:0000000005275780
The engine coolant temperature gauge indicates the engine coolant temperature.
The ECM provides an engine coolant temperature signal to the combination meter via CAN communication
lines.
ENGINE COOLANT TEMPERATURE GAUGE : Component Parts Location
INFOID:0000000005548833
ENGINE COOLANT TEMPERATURE GAUGE : Component Description
INFOID:0000000005275782
FUEL GAUGE
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 engine coolant temperature according to the engine coolant temperature signal re-
ceived from ECM via CAN communication.
ECM
Transmits the engine coolant temperature signal to the combination meter via CAN communication.
MWI
METER SYSTEM
MWI-11
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
FUEL GAUGE : System Diagram
INFOID:0000000005275783
FUEL GAUGE : System Description
INFOID:0000000005275784
The fuel gauge indicates the approximate fuel level in the fuel tank.
The fuel gauge is regulated by the unified meter control unit and a variable resistor signal supplied by the fuel
level sensor unit.
FUEL GAUGE : Component Parts Location
INFOID:0000000005548834
AWNIA0004GB
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)
MWI-12
< FUNCTION DIAGNOSIS >
METER SYSTEM
FUEL GAUGE : Component Description
INFOID:0000000005275786
ENGINE OIL PRESSURE GAUGE
ENGINE OIL PRESSURE GAUGE : System Diagram
INFOID:0000000005275787
ENGINE OIL PRESSURE GAUGE : System Description
INFOID:0000000005275788
The engine oil pressure gauge indicates whether the engine oil pressure is low or normal.
The oil pressure gauge is controlled by the IPDM E/R. The 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. The oil pressure gauge displays a low or normal indication according to the oil pressure
switch signal received via CAN communication.
ENGINE OIL PRESSURE GAUGE : Component Parts Location
INFOID:0000000005548835
Unit
Description
Combination meter
Indicates the fuel level according to the fuel level sensor signal received from the fuel level sensor
unit.
Fuel level sensor unit
Refer to
.
AWNIA0174GB
AWNIA0781ZZ
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