It's located right underneath the Throttle Body on the 3.1L motor. It's a little thing with wires running out from underneath it.
check coolant sensor float most common problem.
The coolant fan sensor is the same as the sensor that shows the coolant temperature on the dash gauge. It is located on the intake manifold.
underneath the coolant tank, it should be easy to see.
How to remove steering wheel on Chevy lumina 2000
Yes
They stopped making Lumina's in 2000
Usually on the coolant outlet just before the upper radiator hose.
It is in the bottom of the over flow tank.
In the 2000 Chevy Lumina it is on the driver's side of the dashboard, close to the windshield. It is a small hole. I would guess the design hadn't changed since '97, since it works so poorly in 2000, they obviously hadn't improved it any.
I have a 2000 Chevy Lumina and am pleased to get around 32 mpg on the highway and 26 to 27 in city driving - Very pleased!
The battery is located under the hood on a 2000 Chevrolet Lumina. The battery will be on the drivers side.
heater sensor circuit Chevy astro 2000