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Home >> Lexus >> 2001 >> ES 300 V6-3.0L (1MZ-FE) >> Repair and Diagnosis >> Wiper and Washer Systems >> Washer Fluid Level Switch >> Testing and Inspection
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Washer Fluid Level Switch: Testing and Inspection




INSPECT WASHER LEVEL WARNING SWITCH
a. Check that no continuity exists between terminals with the switch OFF (float up).
b. Check that continuity exists between terminals with the switch ON (float down).
If operation is not as specified, replace the switch.







INSPECT WINDOW WASHER LEVEL WARNING SWITCH CIRCUIT
Disconnect the switch connector and inspect the connector on wire harness side.
If continuity is not as specified, inspect the wire harness or ground point.
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