Nissan Murano. Instruction — part 1042
MWI-48
< DTC/CIRCUIT DIAGNOSIS >
FUEL LEVEL SENSOR SIGNAL CIRCUIT
Is the inspection result normal?
YES
>> GO TO 2.
NO
>> Replace fuel level sensor unit and fuel pump (fuel level sensor). Refer to
2.
CHECK FUEL LEVEL SENSOR UNIT (SUB)
1.
Remove the fuel level sensor unit (sub). Refer to
FL-6, "Removal and Installation"
.
2.
Inspect the resistance of fuel level sensor unit (sub).
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace fuel level sensor unit (sub). Refer to
FL-6, "Removal and Installation"
.
Terminals
Condition
Resistance (
Ω
)
(Approx.)
Height [mm (in)]
(Approx.)
Fuel level sensor unit and
fuel pump (fuel level sen-
sor)
5
6
Full (A)
2.4
189.7 (7.47)
Empty (B)
79
16.8 (0.661)
2
7
—
0
—
JPNIA1323ZZ
Terminals
Condition
Resistance (
Ω
)
(Approx.)
Height [mm (in)]
(Approx.)
Fuel level sensor unit (sub)
(+)
(-)
6
7
Full (A)
2.4
200.3 (7.89)
Empty (B)
45.2
22.6 (0.890)
JPNIA0738ZZ
MWI
METER CONTROL SWITCH SIGNAL CIRCUIT
MWI-49
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
METER CONTROL SWITCH SIGNAL CIRCUIT
Description
INFOID:0000000009721286
Transmits the following signals to the combination meter.
Diagnosis Procedure
INFOID:0000000009721287
1.
CHECK METER CONTROL SWITCH INPUT SIGNAL
1.
Turn the ignition switch ON.
2.
Check voltage between the following terminals of the combination meter.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
CHECK METER CONTROL SWITCH SIGNAL CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect the combination meter and meter control switch connectors.
3.
Check continuity between combination meter harness connector terminals and meter control switch har-
ness connector terminals.
•
(Illumination control) switch signal (+)
•
(Illumination control) switch signal (–)
• Trip reset switch signal
•
(select) switch signal
•
(enter) switch is pressed
Terminals
Condition
Voltage
(Approx.)
Combination meter
(+)
(-)
Connector
Terminal
Connector
Terminal
M34
12
M34
10
When
(select) switch is pressed
0 V
Other than the above
5 V
11
When
(enter) switch is pressed
0 V
Other than the above
5 V
8
When trip reset switch is pressed
0 V
Other than the above
5 V
14
When
(illumination control) switch is pressed
0 V
Other than the above
5 V
13
When
(illumination control) switch is pressed
0 V
Other than the above
5 V
MWI-50
< DTC/CIRCUIT DIAGNOSIS >
METER CONTROL SWITCH SIGNAL CIRCUIT
4.
Check continuity between combination meter harness connector terminals and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair harness or connector.
Component Inspection
INFOID:0000000009721288
1.
CHECK METER CONTROL SWITCH
1.
Turn the ignition switch OFF.
2.
Disconnect the meter control switch connector.
3.
Check continuity between the following terminals of the meter control switch.
Is the inspection result normal?
YES
>> INSPECTION END
Terminals
Continuity
Combination meter
Meter control switch
(+)
(-)
Connector
Terminal
Connector
Terminal
M34
8
M83
11
Existed
10
5
11
12
12
1
13
6
14
4
Terminals
Continuity
(+)
(-)
Combination meter
Ground
Connector
Terminal
M34
8
Not existed
10
11
12
13
14
Terminal No.
Operation and status
Continuity
1
5
Press the
(select) switch
Existed
Other than the above
Not existed
12
5
Press the
(enter) switch
Existed
Other than the above
Not existed
11
5
Press the trip reset switch.
Existed
Other than the above
Not existed
4
5
Press the
(illumination control) switch
Existed
Other than the above
Not existed
6
5
Press the
(illumination control) switch
Existed
Other than the above
Not existed
MWI
METER CONTROL SWITCH SIGNAL CIRCUIT
MWI-51
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
NO
>> Replace the meter control switch.
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