Infiniti G35 (V35) Sedan. Manual — part 947
MWI
METER SYSTEM
MWI-15
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
N
A
O
P
ENGINE COOLANT TEMPERATURE GAUGE : Component Parts Location
INFOID:0000000000964340
ENGINE COOLANT TEMPERATURE GAUGE : Component Description
INFOID:0000000000964341
JSNIA0042ZZ
1.
Unified meter and A/C amp.
2.
BCM
3.
IPDM E/R
4.
Oil pressure switch
5.
Ambient sensor
6.
Combination meter
7.
Fuel level sensor unit (main)
8.
Fuel level sensor unit and fuel pump
(sub)
A.
Behind cluster lid C
B.
2WD [oil pan (upper) RH side]
C.
AWD (oil filter bracket part)
D.
Condenser (front)
E.
Rear seat (lower right)
F.
Rear seat (lower left)
Unit
Description
Combination meter
Indicates the water temperature gauge according to the engine coolant temperature signal re-
ceived from the unified meter and A/C amp. by means of communication line.
MWI-16
< FUNCTION DIAGNOSIS >
METER SYSTEM
FUEL GAUGE
FUEL GAUGE : System Diagram
INFOID:0000000000964342
FUEL GAUGE : System Description
INFOID:0000000000964343
CONTROL OUTLINE
• The unified meter and A/C amp. reads the fuel level sensor signal from the fuel gauge unit and transmits it to
the combination meter with the communication line.
• The combination meter indicates the fuel level on the fuel gauge according to the received fuel level sensor
signal.
REFUEL CONTROL
The unit judges that the driver is refueling the vehicle and accelerates the fuel gauge needle movement if the
fuel level changes by 15 (4 US gal, 3-3/10 Imp gal) or more.
Unified meter and A/C amp.
Transmits the engine coolant temperature signal received from ECM with CAN communication
line to the combination meter by means of communication line.
ECM
Transmits the engine coolant temperature signal to the unified meter and A/C amp. with CAN
communication line.
Unit
Description
JSNIA0023GB
MWI
METER SYSTEM
MWI-17
< FUNCTION DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
N
A
O
P
FUEL GAUGE : Component Parts Location
INFOID:0000000000964344
FUEL GAUGE : Component Description
INFOID:0000000000964345
JSNIA0042ZZ
1.
Unified meter and A/C amp.
2.
BCM
3.
IPDM E/R
4.
Oil pressure switch
5.
Ambient sensor
6.
Combination meter
7.
Fuel level sensor unit (main)
8.
Fuel level sensor unit and fuel pump
(sub)
A.
Behind cluster lid C
B.
2WD [oil pan (upper) RH side]
C.
AWD (oil filter bracket part)
D.
Condenser (front)
E.
Rear seat (lower right)
F.
Rear seat (lower left)
Unit
Description
Combination meter
Indicates the fuel gauge according to the fuel level sensor signal received from the unified meter
and A/C amp. by means of communication line.
Unified meter and A/C amp.
Transmits the fuel level sensor signal from the fuel level sensor unit to the combination meter by
means of communication line.
Fuel level sensor unit
Refer to
.
MWI-18
< FUNCTION DIAGNOSIS >
METER SYSTEM
ODO/TRIP METER
ODO/TRIP METER : System Diagram
INFOID:0000000000964346
ODO/TRIP METER : System Description
INFOID:0000000000964347
• The unified meter and A/C amp. transmits the vehicle speed signal from ABS actuator and electric unit (con-
trol unit) to the combination meter.
• The combination meter calculates the vehicle distance according to the vehicle speed signal. The vehicle
distance is displayed.
JSNIA0022GB
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