Warning light for unplugged sensor?

[TurboMR2]

my low washer fluid light came on alittle bit ago for the first time but the weird thing is there is no fluid tank under the hood and i took out the one in the trunk. why would this come on now? it flickers alittle and goes off and on while driving

 

[luv2rallye]

PM dave99gst. I think he told me once that this comes on in the 95/96 (but not 97-99) for coolant level low in overflow bottle. Post back what he says or what you find out so we all know.