Radiator fan constantly on.

[lv6l]

I have a 97 Avalon XLS. My radiator fan is constantly running. Once I stick the key in and turn it one notch the fan would come and and stay on until I remove the key. Why is this? How do I fix it? Thanks.

[canddmeyer]

You probably need to replace the relay for the radiator cooling fan motor. $50. No guarantee's, but this is my best guess.

[new echo owner]

Check the cooling fan switch and connection, if it is open it will cause the fans to stay on.

N.E.O.

[TrailDust]

And I'd get it taken care of ASAP since it's not good to have the battery carrying a load each time you start the engine...similar to when people turn on their lights before cranking the engine...it'll degrade your battery faster compared to normal use.

TrailDust

[lv6l]

Originally Posted by new echo owner

Check the cooling fan switch and connection, if it is open it will cause the fans to stay on.

N.E.O.

Where can I find the cooling fan switch?

[new echo owner]

By the thermostat, just follow th lower radiator hose, right above the transmission.

N.E.O.

[lv6l]

Thank you. I will check when I can and get back with you guys if I have further questions.