Nissan Cube. Instruction — part 680
MWI-44
< DTC/CIRCUIT DIAGNOSIS >
FUEL LEVEL SENSOR SIGNAL CIRCUIT
*: When float rod is contact with stopper.
Is inspection result OK?
YES
>> INSPECTION END
NO
>> Replace fuel level sensor unit and fuel pump. Refer to
FL-5, "Removal and Installation"
.
JPNIA1784ZZ
MWI
OIL PRESSURE SWITCH SIGNAL CIRCUIT
MWI-45
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
OIL PRESSURE SWITCH SIGNAL CIRCUIT
Description
INFOID:0000000009945714
Detects the engine oil pressure and transmits the oil pressure switch signal to IPDM E/R.
Component Function Check
INFOID:0000000009945715
1.
CHECK COMBINATION METER INPUT SIGNAL
Select the “Data Monitor” for the “METER/M&A” and check the “OIL W/L” monitor value.
>> INSPECTION END
Diagnosis Procedure
INFOID:0000000009945716
1.
CHECK OIL PRESSURE SWITCH CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect IPDM E/R connector and oil pressure switch connector.
3.
Check continuity between IPDM E/R harness connector and oil pressure switch harness connector.
4.
Check continuity between IPDM E/R harness connector and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair harness or connector.
Component Inspection
INFOID:0000000009945717
1.
CHECK OIL PRESSURE SWITCH
“OIL W/L”
Ignition switch ON
: On
Engine running
: Off
Terminals
Continuity
(+)
(
−
)
IPDM E/R
Oil pressure switch
Connector
Terminal
Connector
Terminal
E13
24
F63
1
Existed
Terminals
Continuity
(+)
(
−
)
IPDM E/R
Ground
Connector
Terminal
E13
24
Not existed
MWI-46
< DTC/CIRCUIT DIAGNOSIS >
OIL PRESSURE SWITCH SIGNAL CIRCUIT
Check continuity between oil pressure switch and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace oil pressure switch. Refer to
.
Condition
Continuity
Engine stopped
Existed
Engine running
Not existed
ELF0044D
MWI
A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL CIRCUIT
MWI-47
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL CIRCUIT
Description
INFOID:0000000009945721
A/C auto amp. transmits the A/C auto amp. connection recognition signal to the combination meter.
Diagnosis Procedure
INFOID:0000000009945722
1.
CHECK A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL
1.
Turn ignition switch ON.
2.
Check voltage between combination meter harness connector and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
CHECK A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect combination meter connector and A/C auto amp. connector.
3.
Check continuity between combination meter harness connector and A/C auto amp. harness connector.
4.
Check continuity between combination meter harness connector and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair harness or connector.
Terminals
Voltage
(Pyrex.)
(+)
(
−
)
Combination meter
Ground
Connector
Terminal
M34
31
5 V
Combination meter
A/C auto amp.
Continuity
Connector
Terminal
Connector
terminal
M34
31
M50
2
Existed
Combination meter
Ground
Continuity
Connector
Terminal
M34
31
Not existed
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