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Infiniti FX35, FX50 (S51). Manual - part 1388
MWI
WASHER LEVEL SWITCH SIGNAL CIRCUIT
MWI-71
< DTC/CIRCUIT DIAGNOSIS >
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WASHER LEVEL SWITCH SIGNAL CIRCUIT
Description
INFOID:0000000005524641
Transmits the washer level switch signal to the combination meter.
Diagnosis Procedure
INFOID:0000000005524642
1.
CHECK WASHER LEVEL SWITCH SIGNAL CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect combination meter connector and washer level switch connector.
3.
Check continuity between combination meter harness connector and washer level switch harness con-
nector.
4.
Check continuity between combination meter harness connector and ground.
5.
Check continuity between washer level switch harness connector and ground.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Repair harness or connector.
Component Inspection
INFOID:0000000005524643
1.
CHECK WASHER LEVEL SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect washer level switch connector.
3.
Check washer level switch.
Is the inspection result normal?
YES
>> INSPECTION END
NO
>> Replace washer level switch. Refer to
WW-116, "Removal and Installation"
Combination meter
Washer level switch
Continuity
Connector
Terminal
Connector
Terminal
M53
31
E32
1
Existed
Combination meter
Ground
Continuity
Connector
Terminal
M53
31
Not existed
Washer level switch
Ground
Continuity
Connector
Terminal
E32
2
Existed
Terminal
Condition
Continuity
1 - 2
Washer fluid level is low
(washer level switch ON)
Existed
Washer fluid level is normal
(washer level switch OFF)
Not existed