Radiator Fan / Relay / Cooling Fan Switch Not Working: Honda Civic




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Did this video help you?

TheRussian47: THANK YOU SOOOOOOOO MUCH!!!!!!!!

Arjay Waran: If your switch / thermostat isn't working and using a paperclip turns the fan on, why not just leave the paperclip in there?

Terrell Spivey: I did the paper clip method and the fan comes on without having the key switched on?? But when I switch the key on the paperclip method doesn't work?? Can someone help me?

benoit lamoureux: Hi Scotty, today i have a overheating troubleshooting i change the thermostat but i found that the fan motor turn only a few second not much to take the engine cold down, any sugess aveo 2005 thank's

Mageeric: I did the paper clip method and nothing so i replaced my cooling fan relay tried the paper clip method again and nothing still what do I do next...

G Whit: well done! stellar video. thank you!

Papi Karte: 05 honda civic my relay was good u can run wires but keep in mind its not permanent the wires get rally hot in some cases can cause a fire what i did is grab a paper clip and fans work fine  till i get a replacement   ur right on the money bro 

Swole-R-Us: My 95 civic dx is having the same issue, i changed the thermostat the switch tightened all hose clips and have no leaks tested the fan which works when connected directly to the battery as done in the video but fan still doesn't work on its own while connected to the regular plug and I flushed my radiator with water before changing everything to get any gunk out which some did but fan still wont cut on, any other suggestions? My top radiator hose gets hot and the bottom remains cold which I believe is normal, I don't believe it my head gasket because I don't see any thing on the dipstick when inspecting closely, smh this is getting annoying any way temp Guage goes to red line now when driving any other checks i should do? I think I've Done 98% so far

Gallitopcr8: I did all this also replaced thermostat and tps and fan still not turning on by itself...any ideas? 

Impending Lee: Great video!

krnhaechan30: Great videos! Easiest way to troubleshoot your problems. Glad mine is a simple fix! Thanks man.

Robert Paradiso: Great vid
Good lookin, thx

Larry brin: good video!

but shorting the sensor with a paper clip means "ultra high temp" which triggers the high relay.

if your low relay is bad you will get a false idea that it is working. meed to add the correct resistence which will vary for every car. a better test is to turn car on, list if fan turn on on 1/2 mark, and listen if it runs faster after 3/4 mark.

you can know if low relay is bad also if your temp gauge blows past half mark but never past the 3/4 mark... usually. nothing is 100% sure in cars :)

Sia Xiong: When I put the paper clip in the plug turn the key my fan won't come on till I touch ground somewhere then it comes it..wat does that mean


t kelly: hey, nice video! It really helped me with my fan problem on my 94 civic. Thanks!

Ross Gordon Wensor: Thanks heaps, Really helpful

social seahawks fan: Why would the fan work ONLY when the car is running but shuts down immediately when turning the ignition off? I know it used to run for a few minutes after turning off the ignition but it recenty stopped working that way which makes no sense especially since its been hot this summer.

Armando Soriano: My fans wont come on at all it keeps on overheating I don't wanna drive it or else my car will be trash I need help I change the thermostat and nothing I think the fans are no good and I need to buy them new one thing for sure I have a lot of oil leaking in my motor like in the bottom of it idk why 

Armando Soriano: My fans wont come on at all it keeps on overheating I don't wanna drive it or else my car will be trash I need help I change the thermostat and nothing I think the fans are no good and I need to buy them new one thing for sure I have a lot of oil leaking in my motor like in the bottom of it idk why 

ghostrider993: Great video....it worked for fixing my 97 Honda Civic...Thanks
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Radiator Fan / Relay / Cooling Fan Switch  Not Working: Honda Civic