Car fan wont shut off

My car has an automatic transmission. The cooling fans are controlled. Have you noticed that your radiator fans just run all the time and never shut off ? If so, there may some issues with your car that you should take care of to prevent any further problems in the near or distant future.

Stuck relay causing fan to run.

I go over the low voltage signal wires that tell the furnace to turn the blower fan on, I go over each step from where you should start at to what is left at the end that would be the problem.

Well then this video is for you.

Volkswagen Jetta Electrical Fan continues running after car turned off. L - radiator fan stays on constantly, even after shutting the car off. After heavy rain, one of the two fans ( transmission cooling fan ) will not shut off.

How does the FAN ON-MAN switch work?

Audi coolant fan keep draining the battery, video one out of two. BGQ with 60miles and no warranty. Cadllac SRX - My battery drains because the fan will not stop going after the car is off.

It takes about min and my car is battery is completely dead.

This article explores each issue in depth. Fan ON AUTO switch settings explained First, confirm that the room thermostat is not calling for heating or cooling. In the heating season, just set the thermostat(s) to the lowest setting and confirm that room . This is perfectly normal and will happen more often after heavy driving or in the hotter months of the year (depending on your location).

This video talks about what to check if you find the blower motor runs when the key is turned off.

This applies mostly to the coolant fan and interior blower. Once again the trusty test light saves the day and leads us to . I replaced the blower motor relay in the air handler unit and the problem was fixed! Bit was only way fan would stop.

We then restarted car to make sure that an . FAN STILL RUNS AFTER ENGINE IS SHUT OFF. Change this setting from “manual” to “ auto ” so that the fan only runs when it is commanded by the thermostat settings.