How To Test a Relay (and How Relays Work) - in 8 minutes

God bless this video!

i had the blue relay i thought u were going to show hiw to test it😭

Clicked from mild curiosity. Couldn't stop watching. What a masterpiece of educational art.

Thanks for explaining this. Is it common for horn relays to go bad?

Very comprehensive and masterly Organized video ..

Great video. Very helpful, thx!

👍🏻

Is it possible that the relay can be going bad gradually.
Car cranks and occasionally will not start immediately then stumble to a start. Thought?
Happy new year

Best I've seen so far

Great teaching video. Very easy to follow.

Thank you.
Excellent video, very professional explanation

Nonsense. The relays in our cars today are electronic. They have no coil

Great video, thanks

Great video and thanks for sharing!!!

Very understandable with no waffle.

Thank you.

I have been clueless on those..now I think I have a good understanding!

My girlfriend and I have been learning how to work on cars, I have much exp. I have to say your videos are the easiest and most educational ones I have EVER seen

No one can answer my question if relays underhood cannot be removed from housing even when using all ur strength which could cause another problem breaking the housing. Then what 2 do next?

Fantastic video!!

Ditto to what everyone else said. Thank you for your time and effort. Continued blessings to you and yours.

Very well explained I’m dumb when it comes to electronics.

Excellent, answered all the questions I had and more.

thank you so much for explaining that so clearly, i love to know how things work!

Excellent video! Thank you. BTW, did you make that 2nd video about relays you mentioned in this video?

This is brilliant, thank you!!!!

What's with the gloves? Have people become total sissies?

You explained this perfectly! I watch so many stupid videos that taught me nothing before I found this one. You helped me completely understand how these relays work & how I can test them on my own. YOU ROCK! THANK YOU!

Hi do you know which indicator relay on zafira b 2007 struggling. 😢

Thank You!

Thank you,thank you excelent video very clear and understandably help me clear some douts, gabriel

Thank you for the video - very informative!

Do you know if there is a fuse for the blind spot system on a 2014 Town and country van???

Its people like you that make the DIY Mechanical world go round - THANKFUL

This is remarkable stuff. A similar book I read was a game-changer in my life. "A Life Unplugged: Reclaiming Reality in a Digital Age" by Theodore Blaze

Well done, easy video to follow. I always had a good understanding of a relay but this was a good refresher. I have a 2019 Kia Sorento and the Map lights inside the car are not turning on. I have power when I manually turn the lights on but the lights will not go on when the door opens or for the button that turns all the dome lights on. So it cold be the diode in the car lamp assembly or the relay is your video suggested. Thanks and good tip for switching out the relay and trying them in different spots.

Exceptional read here. A book I came across with similar themes was a game-changer. "A Life Unplugged: Reclaiming Reality in a Digital Age" by Theodore Blaze

Great instructional video. I can't seem to find the supplemental video you may have made, as mentioned in this video (time stamp: 7.52).

Really? Polarity doesn't matter when testing relays? Car 12 volt is special or something? Is the hinged side of the gate positive maybe? I am just nervous. I don't want to blow anything up.

Great job!!

Thank You so much. You have a wonderful way to explain ideas. Very helpful video.

My kind of speed , great !

Well done very informative. Easy to understand for one who doesn't do this every day saving critical brain cells for the actual diagnostic work. I have an intermittent start and stall that I am working on.

great video, I have a weird issue with triumph trophy motorcycle, I can flash my high beams, but my daytime lights "low beams" do not come on, and my headlight switch wont work to allow me to turn brights on. I noticed a bunch of yellow gunk in all the relay sockets as well.

Awesome video 👍 👏 Thank you 😊 🙏

Great & articulate the way u explain things it made it easy for me to understand. You must have a Doctors degree in auto mechanics.

Thank you

Thank you for A very good video. Is there a relay fuse for car seat warmers (03 Toyota Camry?)