9-5 Wagon (9600) L4-2.3L Turbo (B235) (1999)
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Clear the diagnostic trouble codes in all systems.
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Carry out a functionality test.
Is the function correct?
NO
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See: Fault Diagnosis, General/Before Changing A Control Module
YES ^
The steps taken to rectify the fault were correct.
Washer Fluid Sensor
Washer Fluid Sensor
Fault symptoms
The SID unit gives a warning of low washer fluid level despite the correct level or does not give a warning despite low level.
Diagnostic help
The washer fluid level sensor can be read using the diagnostics tool.
The message WASHER FLUID LEVEL LOW can be activated using the diagnostics tool.
Check the wiring harness
Jiggle the wiring harness at several points and in different directions to detect intermittent breaks and short-circuits in the leads. Observe the multimeter,
test lamp or diagnostics instrument during the test.
Diagnostic procedure
1. Check sensor grounding
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Unplug the connector. washer fluid level switch (195)