what is a ect sensor
engine coolant temperature sensor.
As posted Engine Coolant Temperature sensor.with the advent of OBD2 technology,it was decided that a universal code or name for components would be used,many manufacturers used their own nomenclature for stuff,and if you were not familiar with certain makes of cars a lot of time could be spent trying to find components under a different name but performed basically the same function.It definitely makes it a lot easier when you need to look up specifications or use a wiring diagram.
WTS...CTS...and more......right on garageman
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