Saturn Radiator Fan Sensor Location

The cooling fan relay will be commanded on when the following conditions are met.

Saturn radiator fan sensor location. I was told the sensor has gone bad. In most vehicles this is present behind the right cylinder head below the air intake pipe. 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.

The cooling fan comes on only when i turn on the a c. Different brands and car manufacturers have a different ways of placing the coolant temperature sensor depending on the car design. The saturn lineup includes the s series the l series vue ion sky and aura. This video is not meant to be a definitive how to always consult a professional repair manual before.

When the radiator fan does not work this is a serious problem. When the correct parameters are met a temperature switch or. Typically the coolant temperature sensor will be located in the coolant pipe. The cooling fan relay is the relay that controls the engine s cooling fans.

Saturn l series 2000 engine coolant temperature sensor by stant. Your engine temperature sensor is responsible for relaying your engine temp to the ecu. It does not turn on automatically like it used to. Once the temp gets so hot the ecu commands the radiator fan to come on.

Location of the coolant temperature sensor. However its lineup continues to be sold privately in the retail market. If the fan is not. The engine coolant temperature reaches 106 c 223 f or more.

The saturn brand was created by general motors and discontinued in 2010. 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. Underneath the hood of saturn vehicles the coolant temperature sensor helps monitor and regulate the engine temperature. 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.

Most modern vehicles use electric cooling fans to help pull air through the radiator so that it can keep the engine cool. My saturn runs hot whenever the car is sitting still for about 5 minutes or more. Saturn s series cooling fan troubleshooting disclaimer.