its built into the bottom of the coolant reserve tank
Check the sensor located at the bottom of the reservoir.
which one? low coolant or ECT?
Bad sensor? Should be located at the bottom of the coolant recovery tank
Either do to a coolant leak or a failed coolant level sensor.
Bad coolant sensor or faulty wiring to the sensor.
The low coolant sensor is located beneath the filler neck of the radiator, down maybe 2-3 inches.
On the bottom of the overflow / surge tank (passenger-side fender)
Low on coolant? defective sensor should be located on back side of radiator approx. 1/3 down from top
Coolant is low or a sensor malfunction.
No, the electric cooling fans turn on and off by a signal from the coolant temp sensor. The coolant level sensor only illuminates the low coolant light when you are low on coolant.
Coolant level low or level sensor malfunction.Coolant level low or level sensor malfunction.
the sensor could be dirty. clean off the accumulated crud with a toothbrush and if the low coolant light still remains on then the sensor will need to be replaced.