usually, fan sensor is on block water outlet. that's where the hose leaves the block and goes back into the raidiator. you 'll find two sensors at that point. more than likely tho, if your fans not owrking its the fan relay that's bad, I'll bet on it.
On a 1998 Cavalier, the IAT sensor is located in the hose connecting the air cleaner to the throttle body. The IAT is a two-wire sensor.
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.
Its on the backside of the engine, on the firewall side
coolant fan temp sensor 1998 crown victoria
The heater fan is located under the dash on the passenger side
were is the cooling fan sensor located on a Chevy malabu 2002 3.1L
Did u check your enigine cooling fan?
Check the fan relay for the 1996 Cavalier. Also, check the coolant sensor, one of these is most likely bad.
Top middle of intake cam tower. Right there in front.
ABOVE YOUR POWER STEERING RACK LOCATED ON THE FIREWALL
where is map sensor on a 1999 cavalier
There is a sensor on most modern cars which turns on the fan when the coolant temperature reaches a certain value. If this sensor is bad, the fan may run continously.