The saturn lineup includes the s series the l series vue ion sky and aura.
Saturn radiator fan sensor location.
The cooling fan comes on only when i turn on the a c.
I was told the sensor has gone bad.
This video is not meant to be a definitive how to always consult a professional repair manual before.
Your engine temperature sensor is responsible for relaying your engine temp to the ecu.
In most vehicles this is present behind the right cylinder head below the air intake pipe.
Location of the coolant temperature sensor.
Different brands and car manufacturers have a different ways of placing the coolant temperature sensor depending on the car design.
The radiator fan on a saturn should give you years of trouble free performance.
The fan helps cool off the radiator which acts as a heat sink drawing heat away from the engine.
Most cooling fans use electric motors that have a moderate to high current draw and as a result are commonly controlled using relays.
When the correct parameters are met a temperature switch or.
When the radiator fan does not work this is a serious problem.
Saturn s series cooling fan troubleshooting disclaimer.
My saturn runs hot whenever the car is sitting still for about 5 minutes or more.
However its lineup continues to be sold privately in the retail market.
If your ion has a bad engine temp sensor the radiator fan won t know to come on because the ecu won t know how hot the engine is.
Stant coolant temperature sensor which can be found as original equipment on most major nameplates is the perfect companion to the stant thermostat line ensuring that.
The saturn brand was created by general motors and discontinued in 2010.
Underneath the hood of saturn vehicles the coolant temperature sensor helps monitor and regulate the engine temperature.
Typically the coolant temperature sensor will be located in the coolant pipe.
Saturn l series 2000 engine coolant temperature sensor by stant.
However over time several things can go wrong with it.
Most modern vehicles use electric cooling fans to help pull air through the radiator so that it can keep the engine cool.
The cooling fan relay will be commanded on when the following conditions are met.
Once the temp gets so hot the ecu commands the radiator fan to come on.
It does not turn on automatically like it used to.
The a c refrigerant pressure sensor the vehicle speed sensor vss the pcm controls the cooling fan by grounding the cooling fan control circuit which turns on the cooling fan relay.