coolant sensor replacement instructions please?

Here is a guide to help you step by step with instructions in the diagrams below to show you how on your car.

https://www.2carpros.com/articles/coolant-temperature-sensor-cts-replacement

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.

faulty ECT sensor.

with an ohm meter at approx. 77 degrees it should have around 2796 ohms and goes down as temp gets hotter 212 degrees should be about 177 ohms. this is for a 5.3 eng or ls series

where is the ect sensor located?

Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.

Ran diagnostic codes... I need a new ECT sensor. Where is it?
Thanks.

Good evening,

Your coolant sensor is behind the water pump below the intake manifold.

I attached a picture for you of the location.

Please let me know if you have any other questions.

Roy