Nissan Teana J32. Manual — part 826
MWI
FUEL LEVEL SENSOR SIGNAL CIRCUIT
MWI-47
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace fuel level sensor unit.
MWI-48
< COMPONENT DIAGNOSIS >
METER CONTROL SWITCH SIGNAL CIRCUIT
METER CONTROL SWITCH SIGNAL CIRCUIT
Description
INFOID:0000000003792574
Transmits the following signals to the combination meter.
Diagnosis Procedure
INFOID:0000000003792575
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.
4.
Check continuity between combination meter harness connector terminals and ground.
Is the inspection result normal?
•
(enter) switch is pressed
•
(select) switch signal
Terminals
Condition
Voltage
(Approx.)
Combination meter
(+)
(-)
Connector
Terminal
Connector
Terminal
M34
11
M34
10
When
(enter) switch is pressed
0 V
Other than the above
5 V
12
When
(select) switch is pressed
0 V
Other than the above
5 V
Terminals
Continuity
Combination meter
Meter control switch
(+)
(-)
Connector
Terminal
Connector
Terminal
M34
10
M83
2
Existed
11
7
12
6
Terminals
Continuity
(+)
(-)
Combination meter
Ground
Connector
Terminal
M34
10
Not existed
11
12
MWI
METER CONTROL SWITCH SIGNAL CIRCUIT
MWI-49
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
YES
>> INSPECTION END
NO
>> Repair harness or connector.
Component Inspection
INFOID:0000000003792576
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 inspection result OK?
YES
>> INSPECTION END
NO
>> Replace the meter control switch.
Connector
Terminal No.
Operation and status
Continuity
M83
6
2
Press the
(select) switch
Existed
Other than the above
Not existed
7
2
Press the
(enter) switch
Existed
Other than the above
Not existed
MWI-50
< COMPONENT DIAGNOSIS >
OIL PRESSURE SWITCH SIGNAL CIRCUIT
OIL PRESSURE SWITCH SIGNAL CIRCUIT
Description
INFOID:0000000003792577
Detects the engine oil pressure and transmits the oil pressure switch signal to IPDM E/R.
Component Function Check
INFOID:0000000003792578
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:0000000003792579
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 terminal and oil pressure switch harness connec-
tor terminal.
4.
Check continuity between IPDM E/R harness connector terminal and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair harness or connector.
Component Inspection
INFOID:0000000003792580
1.
CHECK OIL PRESSURE SWITCH UNIT
“OIL W/L”
Ignition switch ON
: On
Engine running
: Off
Terminals
Continuity
(+)
(-)
IPDM E/R
Oil pressure switch
Connector
Terminal
Connector
Terminal
F12
75
F63
1
Existed
Terminals
Continuity
(+)
(-)
IPDM E/R
Ground
Connector
Terminal
F12
75
Not existed
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