Radiator Fan Problem on Toyota Corolla AE92

When ignition is turned on, the radiator fan kicks on and does not turn off. Several things to check if you are having this problem.

[@windyelm5450]

I have the same problem. Fan is always on. Turned out I have a defective coolant temperature sensor. Replaced sensor. Works great.

[@KaRiNa-pj9sb]

@windyelm can you please tell us the part name that you switched? Is it the same one on this video? I have the same problem with my car, fan stays on even when car is off.

[@windyelm5450]

@@KaRiNa-pj9sb Engine coolant temperature sensor. A few dollars on eBay/amazon.

[@popvega9326]

Mine also

[@curato28]

Wow thanks for that i have the same problem with my fans , the problem with my car is. Not have the stock version of ac and that conector i thinks is not conected because dont have that sensor i gonna check out that thanks for younvideos help alot

[@Dirkmez]

I have a 1991 Toyota Corolla Alltrac and I'm having a similar issue, only difference is, when the engine warms up, the fan shuts off and only comes back in when it needs to.

[@franklynwhipe1513]

I need information about the ac for an 4af 16valve gls executive air conditioner issues. Fuse and all..

[@behindtheveil180]

Did both fan rotate when switching ignition on? Cause mine does that and cant find the problem so maybe is what u showed in the vid. Changed relays en ect but still doing it. Thnks

[@cavalierabouhamma2828]

When you turn A/C on should radiator fan turn on too? Where is the relay to test for second speed for fan? Fan has two speed where is the relay that control the high speed for fan?

[@raw700]

Awesome found a shorted wire at the same connection also, looks like the wire got pulled and cut by accident, 4af car.

[@findingrico]

what was the name of that switch connected to the aircon?

[@lucasdelph337]

Mine has the same problem what’s that part called I can’t figure it out and I need to buy a new one

[@sergiocapuchino4980]

Gracias a este video corregí ese problema gracias

[@enduroakc8382]

Did you discover where it was connected? Mines lieterally shorted together and no sign where the original connections are in the male terminal.

[@rcplanepirate]

Hi dude. Thanks for this info. Deleted the aircon on my 20v blacktop and yes the rad fan was staying on. Glad I saw this before I went and bought new temp sensors from Toyota. My connector has 4 wires not 2, but I figured it out. Just got to jump the 2 green wires. Big thumbs up to you mate.

[@Alex-xr3xe]

Glad I could help

[@MarioMaresSr]

I have the same issue both fan turn on when i turn on the car. What switch is that he connected? I have a 1995 toyota tercel. Thanks

[@sonnyparumog3930]

mine even the key is off still running the fan what o did i change the relay and now all good thank's for some idea what you show in this vedio

[@balluckiswarduthsingh5796]

Broz I have the same problem should I change sensor

[@richievellalar3214]

your Engine coolant temperature sensor connect to Main Radiator fan , This wiring base on which fan ? main fan or the 2nd fan ?

[@HackHunter1835]

What year is your car?

[@ivancespedes4624]

My fan stays on even after taking the keys out...wat could it be? It's a Corona 2010

[@jettrink7510]

Thanks man... good suggestions

[@emehlhar]

Your engine looks too clean. Did you clean it or is it just very low mileage?

[@guesswhomartin9249]

Well, Mine is just the opposite. I have a dodge stratus 2002, my fans don't come on at all. When I apply power direct to the fans, they come on. I replaced the engine cooling sensor, thermostat, and radiator cap, still same problem. I'm looking for a fan temperature sensor. Can't find one. I went to Dodge dealership in person, they tell me my model car doesn't have a fan temperature sensor. That explains why I can't find it. Dodge is tell me; for $200 something dollars they can look at the car and tell me what the problem is. when I disconnect the engine temp sensor fans come on. When I remove the fan relay, fans come on. Any idea s ??? I'm fresh out of ideas.

[@tyrones3535]

Hey Alex, because of your years of experience...What is your expert opinion on a 2001 Toyota Corolla Le 150k are there any mechanical issues one should know about?

[@mitomr.twiceasnice4358]

Just FYI, had a 98 Corolla since new, just sold it late March with over 283k miles. Did burn oil a bit almost a quart in the 3k mile oil chg. Had to replace the starter in 2006 once & AC Compressor in 2014 once. Bad idea or not- still had original Alternator, Water Pump/Thermostat, Radiator, 1.8L engine, basic 3sp Auto trans, timing chain, & multiple sensors. It was very good to me and guy bought it for $1k happy. Did lots of maint. work myself.

[@rororara20]

Thanks, dear for this valuable informations. I have the same problem with my Camry 2001. so could you tell me what is the blue connector maybe it is my problem also in it?

[@inthesky7836]

I have the same car and the same problem as you, did you find a disconnected wire or was it something else?

[@bernardreyesjr]

tnx.

[@nathandehut7543]

Great vid thanks! My fans won't come on unless I ride with the a.c.

[@Cesar-kd1tr]

Mine just don’t work and I read your comment I tried it and it works WTF

[@cingram8939]

nice video but did you know you touched and named the temp sensor and fan switch wrong the first you touched was the fan switch and not the temp sensor and the second you thouched the temp sensor and said it was the fan switch,,,then temp sensor is contained nearest to the thermostat which was the huge silver dome looking connector of hose,and the 30 amp what you called was a relay is actually a 30 amp fuse relays are the enclosed fully brown thingys fuse most always have glass or clear plastic windows to determine if its blown or corroded as you stated jus saying ,,but nice and informative video

[@rmatalanga]

What you are calling relays are actually fuses, more precisely fuselinks

[@user-vx6lo8hr5j]

how thats happen??? how its work when you open it ???!!!!!! i cant understand that???!!!

[@user-qy6di2fr1v]

I own a similar one, but why is there no pmr accelerometer and there is no indication of the automatic gearbox?

[@williamrodriguez2009]

I have a 92. Everytime I see a video about this car something is different about it's layout. Anyways I got many problems on mine.🤦🏻🤷

[@ruthsol9492]

What do you say,my toyota corolla 1990 facing problem on dashboard light with parking light,not at all works .thanks

[@Alex-xr3xe]

You might need to change the lightbulb in the dashboard.

[@walidfofo9701]

bone

[@yuleisismujica5712]

que mal ingles

[@KaRiNa-pj9sb]

Este video no es para enseñar ingles.