Nissan Murano Z51. Instruction — part 1038
MWI-10
< SYSTEM DESCRIPTION >
METER SYSTEM
METER SYSTEM : Component Description
INFOID:0000000005524815
SPEEDOMETER
SPEEDOMETER : System Diagram
INFOID:0000000005524816
SPEEDOMETER : System Description
INFOID:0000000005524817
• The ABS actuator and electric unit (control unit) converts the rectangular wave signal provided by the wheel
sensor to a vehicle speed signal and transmits it to the combination meter via CAN communication.
• The combination meter indicates the vehicle speed to the speedometer according to the vehicle speed sig-
nal received via CAN communication.
A.
Lower right side of rear seat
B.
Engine room (RH)
C.
Engine front side
D.
Engine room (LH)
E.
Front bumper (left back)
F.
Engine room (LH)
G.
Engine room (LH)
H.
Behind the combination meter
I.
Lower left side of rear seat
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
• Warning lamps
• Indicator lamps
• 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
Refer to
.
Oil pressure switch
Refer to
.
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.
CVT shift selector
Transmits the O/D OFF switch signal to the combination meter.
TCM
Transmits the shift position signal to the combination meter with CAN communication line.
Meter control switch
Refer to
.
Washer level switch
Transmits the washer 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
.
JSNIA0289GB
MWI
METER SYSTEM
MWI-11
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
SPEEDOMETER : Component Parts Location
INFOID:0000000005524818
JPNIA0813ZZ
1.
Fuel level sensor unit (sub)
2.
ABS actuator and electric unit (con-
trol unit)
3.
Oil pressure switch
4.
TCM
5.
Ambient sensor
6.
ECM
7.
IPDM E/R
8.
BCM
9.
Combination meter
10.
Fuel level sensor unit and fuel pump
(main)
MWI-12
< SYSTEM DESCRIPTION >
METER SYSTEM
SPEEDOMETER : Component Description
INFOID:0000000005524819
TACHOMETER
TACHOMETER : System Diagram
INFOID:0000000005524820
TACHOMETER : System Description
INFOID:0000000005524821
• ECM converts the pulse signal provided by the crankshaft position sensor to an engine speed signal and
transmits it to the combination meter with CAN communication line.
• The combination meter indicates the engine speed to the tachometer according to the engine speed signal
received via CAN communication.
A.
Lower right side of rear seat
B.
Engine room (RH)
C.
Engine front side
D.
Engine room (LH)
E.
Front bumper (left back)
F.
Engine room (LH)
G.
Engine room (LH)
H.
Behind the combination meter
I.
Lower left side of rear seat
Unit
Description
Combination meter
Indicates the vehicle speed to the speedometer 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.
JSNIA0290GB
MWI
METER SYSTEM
MWI-13
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
TACHOMETER : Component Parts Location
INFOID:0000000005524822
JPNIA0813ZZ
1.
Fuel level sensor unit (sub)
2.
ABS actuator and electric unit (con-
trol unit)
3.
Oil pressure switch
4.
TCM
5.
Ambient sensor
6.
ECM
7.
IPDM E/R
8.
BCM
9.
Combination meter
10.
Fuel level sensor unit and fuel pump
(main)
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