"Low Coolant" already cleaned contacts, still on

HISSIN50 said:

Did you put your meter on each wire and note the readings?

Good luck.

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One wire should have 12V. Ground one lead on your meter and probe both wires w/ the car running. You shoud have 12V at one if them. If you don't, then the 12V feed is not working. If you have 12V at one wire, get a jumper and jump the two leads on the sensor and then restart the car. See if the light goes out, b/c it should. If it doesn't, the wire that tells the comp that the coolant level is fine is not making a connection.
Scott