Check electrical short before install new fuse # car electrical # repair # shorts # mechanic

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Auto repair

Жыл бұрын

Пікірлер: 93

@dannyyo7948 Ай бұрын

He is checking a blown fuse with test light. Thats it.

@filmart430 Жыл бұрын

I can’t read your mind, if I could, I’d be in Vegas….so what are you showing me?

@rustyjsgarage1084 6 ай бұрын

Well, if you understood basic DC voltage you would know exactly what he's doing. This is for the people who have basic common sense about automotive

@filmart430 6 ай бұрын

@@rustyjsgarage1084 then you explain what the hell he’s doing teacher’s pet. I bet you were the same kid who said, “teacher, you forgot to give us weekend homework!”… 🤦🏻‍♂️

@codyswilley 6 ай бұрын

@@rustyjsgarage1084he is showing the fuse has blown basically. The power isnt traveling through the fuse to the other side. One side will always still have power at some point. Either With key on or key off. I dont know why the other guy couldn't explain it for you. He must not know either.

@rustyjsgarage1084 6 ай бұрын

@filmart430 it's very simple. A Fuse has 4 parts to it, 2 blades, a body and a fusable link inside of the body that is sized to with stand the ampacity that is called out on the top of the fuse. Anything more than the given ampacity and the fuse is designed to get hot and melt in half or "blow" like you do. On the top of the fuse you will notice there are 2 small parts of metal, those are connected to the blades on the bottom side individually so you can take your test light or a multimeter and in your case you had better use a test light because I know for sure you won't be able to figure out a multimeter.... You test it against ground. If the test light lights up with the alligator clip connected to a good ground then you have found 12v DC electricity. As the fuse is designed, you will have 12v DC on both sides of the fuse unless it's blown, then it will oonly have 12v on one side. There you little crybaby, now you know how to test fuses.... Like I said, if you knew basic DC electricity, you would have known exactly what the guy was doing instead of trying to say some dumb passive aggressive shit to try and hide the fact that you won't go investigate Google at least just to educate yourself. BTW it literally says what he is doing in the title of the video.... You're welcome

@toxicity6629 4 ай бұрын

You are an idiot cars aren’t for you. Give up please stop stressing other regular human beings out thanks. Man can’t even understand basic electrical testing you have to be 9 yrs old fr.

@davidoconnor6051 3 ай бұрын

Would have been quicker to pull the fuse and check it.

@beymaster102 2 ай бұрын

Maybe 🤷‍♀️, but it’s literally the same thing lol

@jhnsls978 Ай бұрын

Dont make silent movies this isint the 1800s

@KOFlipN Ай бұрын

Changes fuse. Blows.... rips out dash for electrical shorts.... Story of my projects

@Khans1199 5 ай бұрын

U cant just send power down the terminal not knowing where its going, can blow the pcm this way??!😅

@beymaster102 2 ай бұрын

He wasn’t sending power, he was testing if the other side of the fuse was grounded. If it was grounded then that means the reason the fuse popped is still current. Plus test lights can’t send power, all you are doing is testing a circuit for power and ground 🙌🏽

@justcompton 2 ай бұрын

@@beymaster102while it most likely will not hurt anything it actually does load the circuit with the 150-200ma from the incandescent bulb and you’re completing the circuit by touching a b+ side to ground or ground side to b+.

@trickdaddy0162 Ай бұрын

My thoughts exactly the second he connected to the positive post

@basebowman2542 3 күн бұрын

Yep @@beymaster102

@user-kc1wz3nm2b 14 күн бұрын

Hello bai relay check ke uppr vi koi video bna do with out malti meter krab hai ja thik hai

@alloutdoors5358 Күн бұрын

Just put a 30 in it if it keeps popping

@slapaho1589 Ай бұрын

Checking for a short 2 ground b4 he puts new fuse in. The first test already told him fuse was blown.

@ukjw2 Ай бұрын

Why did he move the connection from negative to positive when he was checking the side of the fuse that showed bad on negative?

@dreezyfranklin Жыл бұрын

My fuses appear fine. But im not getting power in my headunit. Will this tool tell me if theres a short in that fuse wire?

@AutomotiveServiceExcellence Жыл бұрын

You need complete circuit check

@dreezyfranklin Жыл бұрын

@@AutomotiveServiceExcellence thank , acc fuse happened to be missing

@Martinezm0500 3 ай бұрын

@@AutomotiveServiceExcellenceman if you're are in San Antonio please let me know

@5thRiverRat Ай бұрын

I need to learn how to do that 😩

@JohnHansen-nj4zs 21 күн бұрын

You could pull the fuse to see that it’s blown.

@antoniocliffuk 2 ай бұрын

So basically you have located a blown fuse and just replace it without knowing what caused it to blow? Good luck with that.

@beymaster102 2 ай бұрын

Well obviously you can see he was testing to see if the reason it blew is still current but it wasn’t so that’s why he continued Maybe it’s intermittent Yk? Electrical isn’t all that easy once you get to the more complex diagnostics

@deanharris-oe2wc 21 күн бұрын

Thatvwasca short that was a blown fuse!

@canada4Mykids Ай бұрын

I don't think he know what he doing😂

@dejayjay4783 11 ай бұрын

Damn it's that easy huh😮

@Argie_758 9 ай бұрын

No, it's not. You have to find what caused that fuse to blow

@Stunna_ECN 23 күн бұрын

If those fuses are causing the whole fuse box to almost come off you’ll be good bro lol. If you unbolted it coo.. idk why to test a fuse. Bolt it down problem solved lol. Are you’ll find yourself looking in to the “Control Area Network” Bro……. I seen a few good ppl lose there minds trying to figure the can-bus 😔

@flightmedic7169 Ай бұрын

I am working on a 2018 navigator that keeps burning the led module for one headlamp then eventually the other side goes away too. How could I trouble shoot this ? The scanner shows short to ground on lighting system. It was in an accident and I repaired it.

@AutomotiveServiceExcellence Ай бұрын

Check wires on the side was accident Disconnect the wires from connectors them ohm to check for continuity to ground

@flightmedic7169 Ай бұрын

@@AutomotiveServiceExcellence thanks so much.

@josieboyy 6 ай бұрын

How do you check the 30 and 40s box fuse? Do you have to take off that clear plastic top and check the brass contact pins?

@AutomotiveServiceExcellence 6 ай бұрын

Yes Pry clear top off

@josieboyy 6 ай бұрын

@@AutomotiveServiceExcellence thank you sir 🫡

@user-kc1wz3nm2b 14 күн бұрын

🎉🎉🎉🎉😢😢

@aNtLoKo90650 4 ай бұрын

Does it matter if you put it on positive or negative?

@AutomotiveServiceExcellence 4 ай бұрын

Yes

@topnach5324 5 күн бұрын

Ya but why did it blow out to begin with

@AutomotiveServiceExcellence 4 күн бұрын

Overload

@benefactionhindrance Ай бұрын

Replaces the fuse but doesn’t even inspect the circuit 🤡

@rodolfoguzman8974 2 ай бұрын

My lights stay on on my dash board and radio when truck is off , could I check for a bad ground or blown fuse like this, or what do u think

@AutomotiveServiceExcellence 2 ай бұрын

Stuck relay?

@rodolfoguzman8974 2 ай бұрын

@@AutomotiveServiceExcellence witch one

@user-mu5kr4gg7i 28 күн бұрын

@@rodolfoguzman8974I see ppl with this problem all the time. And it’s usually bc the acc wire was connected to a constant hot. Or a bad ignition switch

@ll_avail_ll9050 3 ай бұрын

So the battery needs to be connected , I have gmc tht just had no power even w a new battery 🔋

@AutomotiveServiceExcellence 3 ай бұрын

Follow main wires maybe fuses link

@TRUTHLIBERTYJUSTICE4ALL 2 ай бұрын

That leaf is bothering me. Must be My OCD!😂

@GraceDisicre 4 ай бұрын

Salut

@grimtim1030 Ай бұрын

Did you put the test light on the negitive to to check

@AutomotiveServiceExcellence Ай бұрын

Yes of course

@grimtim1030 Ай бұрын

@@AutomotiveServiceExcellence thanks

@CrOwbaRVids 6 ай бұрын

What is the model if your test light?

@AutomotiveServiceExcellence 6 ай бұрын

OTC Mini test light

@JojoSLF 2 ай бұрын

rausziehen guggen ... fertig :-(

@Schrimpieman 3 ай бұрын

That test is "informative" but inconclusive. That little 4-watt bulb will only identify continuity (or not). Better to use a 55-w bulb. Stays off? No continuity. Glows dim? It's powering whatever is downstream. Glows BRIGHT? Short.

@AutomotiveServiceExcellence 3 ай бұрын

If 4watt light up then go for 55 watt

@datanazara-qo5xq 2 ай бұрын

იქნებ დამეხმაროთ თავისით რთავს ფეჩს მერე კონდიციონერს და დახტუნავს სულ ვთიშავ და თავისით ირთვება მაინც

@shahzadahmad6133 Ай бұрын

can a fuse used in earth wire ?🤔

@AutomotiveServiceExcellence Ай бұрын

Some case

@shahzadahmad6133 Ай бұрын

@@AutomotiveServiceExcellence oh thnx 4 the info

@cindyscheel6793 6 ай бұрын

Not helpful at all.

@barneygordon2585 3 ай бұрын

agreed. that is not the best teacher. besides im reading it can damage the pc so im ussuming this guy is a mechanic trying to drum up business by making people ruin their $300 pcm

@decideswell6699 3 ай бұрын

Where to buy fuses?

@AutomotiveServiceExcellence 3 ай бұрын

Auto parts

@decideswell6699 3 ай бұрын

@@AutomotiveServiceExcellence 🙏 I went to Amazon but thanks for the reply

@TRUTHLIBERTYJUSTICE4ALL Ай бұрын

Are you serious 🤔

@curtischung1009 7 ай бұрын

Nice tip for people who don’t have power probes. Great tip tho

@dakotahodge7189 6 ай бұрын

Dude these are like 6 bucks

@eagleturtlestar 6 ай бұрын

I love my harbor freight power probe

@Ihatezidiotz Жыл бұрын

so you cant just pull the fuse and look at it???

@AutomotiveServiceExcellence Жыл бұрын

On the first test I know the fuse is broken but I connected test light to battery positive test on it again to see the circuit short to ground cause broken fuse or over load cause that

@eroltube100 11 ай бұрын

@@AutomotiveServiceExcellenceThanks this tutorial and so what you find, the short circuit or overload cause that???

@pantelis241 7 ай бұрын

What type of test light do you use in this video ?

@AutomotiveServiceExcellence 7 ай бұрын

Incandescent

@pantelis241 7 ай бұрын

@@AutomotiveServiceExcellence thanks , i actually ment what make is it ? 🙂

@bigblueskybehindtheclouds1874 Жыл бұрын

So what you're saying it's going to ground

@AutomotiveServiceExcellence Жыл бұрын

On the broken fuse one side got power another side got nothing when test light connected to battery negative, check this side with test light connect positive if test light light up that’s mean circuit short to ground