Nissan GT-R. Instruction — part 222
MWI
PARKING BRAKE SWITCH SIGNAL CIRCUIT
MWI-47
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
NO
>> Replace the parking brake switch.
MWI-48
< DTC/CIRCUIT DIAGNOSIS >
WASHER LEVEL SWITCH SIGNAL CIRCUIT
WASHER LEVEL SWITCH SIGNAL CIRCUIT
Description
INFOID:0000000009189347
When the washer fluid in washer tank is less than the specified level, and washer level switch is turned ON,
the washer level switch transmits the washer level switch signal to the combination meter.
Diagnosis Procedure
INFOID:0000000009189348
1.
CHECK COMBINATION METER INPUT SIGNAL
1.
Turn the ignition switch ON.
2.
Check the voltage between the combination meter harness connector and the ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> GO TO 2.
2.
CHECK WASHER LEVEL SWITCH CIRCUIT
1.
Turn the ignition switch OFF.
2.
Disconnect the connectors of combination meter and washer level switch.
3.
Check for continuity between the combination meter harness connector and the washer level switch har-
ness connector.
4.
Check for continuity between the combination meter harness connector and the ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair the harnesses or connectors.
Component Inspection
INFOID:0000000009189349
1.
CHECK WASHER LEVEL SWITCH
1.
Turn the ignition switch OFF.
2.
Disconnect the washer level switch connector.
3.
Check the washer level switch.
Is the inspection result normal?
YES
>> INSPECTION END
Probe
Measuring condition
Voltage
(Approx.)
(+)
(-)
Combination meter
Connector
Terminal
Ground
Washer level switch ON
0 V
M53
33
Washer level switch OFF
5 V
Combination meter
Washer level switch
Continuity
Connector
Terminal
Connector
Terminal
M53
33
E30
1
Existed
Combination meter
Ground
Continuity
Connector
Terminal
M53
33
Not existed
Terminal
Washer level switch
Continuity
1 - 2
ON
Existed
OFF
Not existed
MWI
WASHER LEVEL SWITCH SIGNAL CIRCUIT
MWI-49
< DTC/CIRCUIT DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
NO
>> Replace the washer level switch.
MWI-50
< DTC/CIRCUIT DIAGNOSIS >
A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL CIRCUIT
A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL CIRCUIT
Description
INFOID:0000000009189350
A/C auto amp. transmit the A/C auto amp. connection recognition signal to the combination meter.
Diagnosis Procedure
INFOID:0000000009189351
1.
CHECK A/C AUTO AMP. CONNECTION RECOGNITION SIGNAL
1.
Turn ignition switch ON.
2.
Check voltage between combination meter harness connector terminal 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 terminal and A/C auto amp. harness
connector terminal.
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
(Approx.)
(+)
(-)
Combination meter
Ground
Connector
Terminal
M53
7
5 V
Combination meter
A/C auto amp.
Continuity
Connector
Terminal
Connector
terminal
M53
7
M66
34
Existed
Combination meter
Ground
Continuity
Connector
Terminal
M53
7
Not existed
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