How to find a short with a light bulb!

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  • Опубликовано: 9 сен 2024
  • Finding a short to ground in this Nissan Altima that is keeping the interior lights from working and only using a light bulb!

Комментарии • 218

  • @djosbun
    @djosbun Год назад +45

    These types of diagnostic videos are THE BEST for those that are new to electrical troubleshooting. A+++!

    •  Год назад +1

      Seeinga mock-up on a beac bench of this car setup and how the test light works in this situation would be cool like a small mock up of what went wrong so you can track it out of the car

  • @secretsquirrel9722
    @secretsquirrel9722 Год назад +9

    Great run through of using bulbs instead of 1000 fuses, haha.
    I noticed 2 things only another tech knows the pain of.
    1, part way through, I noticed the blood on your knuckle from pulling plastic trims, lol.
    2. As soon as you traced it to the A-pillar connector = the old sun visor mount screw through the wiring! Hahaha.

  • @janico76
    @janico76 Год назад +7

    Jake I enjoy all your videos.
    I like the way you breakdown your diags. and have the patience on the camera to show us your way of doing a diag. smoothly.
    Please keep up the videos coming.God bless you.

  • @spelunkerd
    @spelunkerd Год назад +5

    I loved your clear, logical thought process to trace a dead short through the BCM.

  • @arthurburke1044
    @arthurburke1044 3 месяца назад +3

    Up late,Stayed up till you found that short ⚡️⚡️💥

  • @wshamroukh
    @wshamroukh Год назад +5

    I'm addicted to your videos since finding your channel..., when you kept one lead of the bulb to the 12v pin on the bcm connector and removed the other lead that was connected to the ground bar in the dashboard and started tapping into other circuits, it took me a while to figure out what you did there and why?? You did that because you were looking for a cirtcuit that is shorted to ground so u kept one lead to 12v pin while the other lead if it finds a ground or a short to ground it would light up...
    Brilliant video as always....keep it up man

    • @meblake7359
      @meblake7359 8 месяцев назад

      Thanks for the explanation because I had no clue where his first wire was plugged into. That's awesome!

  • @joeandgod1
    @joeandgod1 Год назад +2

    I've diagnosed a short exactly like that, they screwed the screw into the wire. I used the power probe ect3000. That tool has helped me find me all kinds of shorts.

  • @4aautodiagnosticsandrepair199
    @4aautodiagnosticsandrepair199 Год назад +12

    Great work! I appreciate you taking the time to demystify by explaining the diagnostic process. The details you provide to narrow the issue through circuit elimination are awesome . So simple watching you do it. Though more difficult in reality. Thanks for making it look easy and simple to understand.

  • @Mr2004MCSS
    @Mr2004MCSS Год назад +1

    That was a great case study. You did a great job of breaking the system down in order to find the problem.

  • @jonathanclark7155
    @jonathanclark7155 Год назад +5

    Your a beast brother, made that look easy. Great explanation on using the light to find the grounded wire, and verifying the short was gone after the repair was performed! Love the channel man! Ill be binge watching all your videos now haha

  • @aamechanic8154
    @aamechanic8154 Год назад +3

    I put banana jack ends on my different amp test lights. I find it alot easier for hook up and secure connections. Great job as usual👍

  • @darielbrown9823
    @darielbrown9823 Год назад +2

    I always wanted to learn electrical. Keep putting your videos out there, I learn a lot from you,keep up the good work.

  • @mikechiodetti4482
    @mikechiodetti4482 Год назад +1

    Good Job! I've seen that problem in older Ford Vans when a steel fence/wall was installed between the driver/passenger seats and the rear cargo area.

  • @jakeman1968
    @jakeman1968 8 месяцев назад

    This video helped me find the short in my vehicle. The light bulb trick is a great way to test things now that I know. Thanks for your videos.

  • @HSH11
    @HSH11 Год назад +1

    Thank you! That was really cool. I really appreciate the time you took to show your work and the process of chasing a short. You're really good at explaining your process. Kudos. I wish I knew electrical the way you do.

  • @SuperLalo213
    @SuperLalo213 Год назад +1

    Best video I've seen, on finding a short. Thanks.

    • @grahamwatson451
      @grahamwatson451 6 месяцев назад

      Where does it show how to rig up a test light in the video?

  • @frugalprepper
    @frugalprepper 11 месяцев назад +3

    Nice video. I am not against cutting a wire in the harness to break the circuit in half for testing as well if there are no good connectors around to do it. I can always solder it back together. It is always nice when they aren't intermittent as well. Those intermittent shorts can be real fun ones.

  • @scratchercatcher6760
    @scratchercatcher6760 19 дней назад

    Thank you for very detailed video. Very helpful.

  • @waqasazmat81
    @waqasazmat81 Год назад +1

    Thanks, great refresher about short to ground and how to use a light bulb to find a short. (y)

  • @DependableAutoTruck
    @DependableAutoTruck Год назад +4

    Great video i really enjoy the way you do what you do simple easy to follow really helpful thanks for taking the time to help us

  • @CraneofBoulogne
    @CraneofBoulogne 3 месяца назад

    That is a great how to video. I greatly appreciate your efforts to explain so many things in detail! I wonder if those that do not offer reasonably good explanations do not do so because they simply cannot do it, they are incapable of explaining what they don't understand themselves.

  • @luretrixster
    @luretrixster 3 месяца назад

    Really useful, now i'll take my bulb and start the journey on my old Pajero

  • @mrteaman
    @mrteaman Год назад

    There's nothing more satisfying than watching someone do something they're good at and also seems to enjoy the process. I could legit watch you work for hours. And you're good looking 😉

  • @swolath
    @swolath Год назад

    You look like you know what you’re doing. Very impressed

  • @delskitchiwa
    @delskitchiwa Год назад

    Chapeau my friend! Thanks for your patience to explain all these.

  • @billyyoder8171
    @billyyoder8171 Год назад +1

    Thank you Jake. Good job. Have a great day.

  • @CHIBA280CRV
    @CHIBA280CRV Год назад +1

    Very informative , it will help look for my issue.. thanks 👍🏼👍🏼👍🏼👍🏼👍🏼

  • @ashercohen4739
    @ashercohen4739 2 месяца назад

    Thank you very much, the way you arrive at the fault is the main thing

  • @michaelr.williams8176
    @michaelr.williams8176 Год назад +2

    To find if you have a ground in your wireing system. Take off your hot wire coming from your battery hook up your tester one lead to the. Hot terminal going to vehicle. Then to your hot on your battery if it lights up you have a ground. In your wireing system

  • @bnewton239
    @bnewton239 Год назад +1

    this video was enlightening, thank you for doing it.

  • @hhn2002
    @hhn2002 Год назад +1

    Quick effective diagnosis. Way more interesting than I thought it was going to be. Great job😼👍 now I wonder how it got like that…hmm

  • @Capesthorn
    @Capesthorn 2 месяца назад

    Great video. Learnt a lot.

  • @EHUE-kf4ey
    @EHUE-kf4ey 22 дня назад

    Very straight to the point. Note, I added a buzzer & a bulb to another test light for out of sight of light bulb work. Thanks a mil.😎

  • @Nine_Finger_Wrenching
    @Nine_Finger_Wrenching Год назад +1

    Man what a great video!! I’ve got an old FoxBody project car I just bought. It’s got a partially installed new body harness. The ecu was fried so I sent it off for repair. They’ve given me a list of pins on the connectors to test before I hook ecu back up. I’ve been trying to find a good procedure for doing that.

  • @heyitschinoable
    @heyitschinoable Год назад

    Right on! 😎 this is why i love electrical issues, although it can be very frustrating at times it can be very fun after it all

  • @raymanning1064
    @raymanning1064 Год назад

    This video is better than my college class. Super job!

  • @gregs2029
    @gregs2029 16 дней назад

    Great video good find

  • @DJ-tn7vj
    @DJ-tn7vj Год назад +1

    The logo looking sharp bro.

  • @rick5515
    @rick5515 Год назад

    Great call with the glue shrink tube. Seales and holds it all in place from the elements so as to not corrode. I worked for Siemens running assembly and test for flow meters. They all go into exstream environments. Not that a car will be there but anything to prevent problems is a plus.
    Thank You for another learning experience.

  • @marcosmateo8439
    @marcosmateo8439 3 месяца назад

    Great Diagnosis!! I feel
    like someone replaced that Visor and wasn’t paying attention and smushed those wires together.

  • @simonedwards5401
    @simonedwards5401 Год назад

    Excellent find love your diagnostic approach

  • @elwoodwilliams5665
    @elwoodwilliams5665 Год назад

    You did a great job finding the short. That was crappy work done at the factory. Another example of how Nissan quality has gone down. My wife & I used to drive Maximas & loved them. Now we drive Hondas. Keep up the good work & videos.

  • @TaeTae-ux7lv
    @TaeTae-ux7lv 7 месяцев назад

    Very glad i vame across this video as a beginner i feel like i learned a lot not lets see if i can fix my wiring issue!!!

  • @pablolopez973
    @pablolopez973 Год назад

    Excelent diagnostic finding electrical problems is not easy.good job thank you for sharing 👍

  • @UToobSteak
    @UToobSteak 6 месяцев назад

    Nicely done, and explained very well. Thank you

  • @sheerwillsurvival2064
    @sheerwillsurvival2064 Год назад

    Awesome diag your patience is amazing 👊🏻👍🏻

  • @macmusic12
    @macmusic12 8 месяцев назад

    Excellent work, thank you for sharing your informative videos

  • @HOTRODRICO
    @HOTRODRICO 3 месяца назад

    car was probably in a accident and when replacing the side airbag the guy pinched that vanity mirror light wire ... good find... not sure if you have a video on how you made that test bulb soldering it and wiring it up, and what different amperage bulbs you use and when or how to use them, would be beneficial to learn from ... thanks, cool video

  • @710diagnosticsandfishing
    @710diagnosticsandfishing Год назад

    Nice video and demonstration. This mirrors the technique I use. Some of these just take time, to track down.

  • @dermotsmyth6641
    @dermotsmyth6641 4 месяца назад

    What an excellent well shown video. Legend mate keep up the good work!

  • @Flor3s1985
    @Flor3s1985 2 месяца назад

    New follower and love your videos great work.

  • @ThunderbirdRocket
    @ThunderbirdRocket Год назад

    Great tutorial ! Super teaching methods !! Much appreciated.

  • @megalegendario
    @megalegendario Месяц назад

    tiene mucha paciencia muy buen video gracias por compartir saludos

  • @ivandrago2557
    @ivandrago2557 Год назад

    What a knowledge👍👍 when I saw Ivan pine hollow diagnostic on your channell got a confirm. If I undedstood the wire was shorted to plus

  • @anthonythomas737
    @anthonythomas737 11 месяцев назад

    Outstanding video. The way you explained things as you where going made it very easy to understand exactly what was going on. You got a new sub.Thank you very much.

  • @naushadali95
    @naushadali95 Год назад

    I respect your skills sir, great diagnosis

  • @franciscodiez5825
    @franciscodiez5825 Год назад

    Nice job! Thanks for sharing and bringing us along 👍

  • @danman9017
    @danman9017 Год назад

    good job. i like the way you go about it the best way

  • @ThomasMangena-qb6wu
    @ThomasMangena-qb6wu 5 месяцев назад

    Thanks for your help with this

  • @kellyfriesen3071
    @kellyfriesen3071 9 месяцев назад

    Hey man great video! Super helpful and simple to understand!

  • @salahabdulselam556
    @salahabdulselam556 Год назад

    This one is messy and neat at the same time hahah the diag. was neat habibi
    Kudos from ethiopia 👍
    Cant wait to see u and ivan teaming up

  • @wastedcentury1805
    @wastedcentury1805 4 месяца назад

    I have the same type of issue, an older Infiniti with a short to ground that instantly blows the 10 amp Room Lamp fuse. No ignition required. I can't find the energy to trace it so far, once I realized that circuit is linked to all the overhead interior lights plus the trunk light and elsewhere. Maybe this video will give me an idea and jumpstart the motivation.

  • @advancedleveldiagnostics
    @advancedleveldiagnostics Год назад

    Excellent Video, really enjoyed!

  • @brentv9901
    @brentv9901 Год назад

    Excellent excellent videos man. They get me all excited lol your page will blow up anytime now. Great stuff!

  • @moebassidji8306
    @moebassidji8306 Год назад

    great great job.happy to find your channel. thanks

  • @alexakahonda
    @alexakahonda 8 месяцев назад

    Man you rock. Keep up the great work A+++.

  • @pedal2dametal686
    @pedal2dametal686 8 месяцев назад

    An excellent educational video

  • @luiscruz-no3ib
    @luiscruz-no3ib 11 месяцев назад

    The bulb works fine, but you have to look at it to find the source. A low amp buzzard works better. Not having to look at it helps a lot😮

  • @automotivediagramsreading9711
    @automotivediagramsreading9711 Год назад

    Just simply: Excellent

  • @robertmobileman8304
    @robertmobileman8304 Год назад

    good job , great step by step diag , thanks

  • @waterfall8526
    @waterfall8526 5 месяцев назад

    Good job ❤

  • @JD-vs6is
    @JD-vs6is Год назад +1

    Can you make a video explaining what equipment is special for you?

  • @sheerwillsurvival2064
    @sheerwillsurvival2064 Год назад

    I had too watch again. I remember thinking they basically wired the starship enterprise into that one fuse 😱

  • @billluzius3778
    @billluzius3778 Год назад +1

    SMA Auto had the same one

  • @user-wq8iy1rk2v
    @user-wq8iy1rk2v 7 месяцев назад

    You really make it clear..how do I find more on your repairs

    • @autodiagyt
      @autodiagyt  7 месяцев назад

      Just subscribe to the channel

  • @GroundedDiagnostics
    @GroundedDiagnostics Год назад +1

    Great tip about the tiny bits that stick out when soldering wires together. I have always thought soldering to be the best . some say you should never solder some say always solder. Have you ever given the shrink n seal butt connectors a go. Not the ones with solder inside.👍👍Another great video 😊😊

    • @PineHollowAutoDiagnostics
      @PineHollowAutoDiagnostics Год назад +1

      @@autodiagyt 100% agree! If the harness is properly supported there shouldn't be much movement or vibration anyways. GM is the worst at factory harness supports lol

    • @GroundedDiagnostics
      @GroundedDiagnostics Год назад

      @@autodiagyt I will have a look for that video. great answer I found an old relay in the garage that I soldered wires directly to decades ago On the advice of the auto electrician that sold it to me. The wires were still on there solid as can be and I never had any starter problems from installing it to scrapping the car years later. It was a 1984 GM Vauxhall cavalier diesel and that sucker vibrated like a jack hammer. That's why he suggested soldering the wires direct lol👍👍👍

    • @GroundedDiagnostics
      @GroundedDiagnostics Год назад

      @@PineHollowAutoDiagnostics She was a dog but a cheap to run dog lol. never had a petrol car since.👍👍

    • @richardstockwell4862
      @richardstockwell4862 Год назад

      @@autodiagyt I had a rep come in and look at me like i had seven heads for actually repairing a wire harness. I always thought it was more common. But hey it keeps my lights on!

  • @adelalshammary109
    @adelalshammary109 Год назад +1

    very smart way

  • @magid5441
    @magid5441 Год назад +1

    Very good job

  • @2dArmoredDivison
    @2dArmoredDivison Месяц назад

    really great troubleshooting, I like the isolation diagnosis using the diagram. What is the part number of the solder tool, is that propane?

    • @autodiagyt
      @autodiagyt  Месяц назад

      It’s butane but I’ve retired it and I use battery powered one. You can find it and the stuff on my Amazon store

  • @dzljon
    @dzljon Год назад

    Light bulbs are a great idea

  • @gala83filmstaylorg7
    @gala83filmstaylorg7 5 месяцев назад

    Great job!

  • @darrellsdiagnostics9207
    @darrellsdiagnostics9207 Год назад

    Judging by the name on your hoodie I’m guessing your a sand mountain guy lol, I too am a sand mountain resident with a diagnostics shop in RBC great vid very informative electronics can be intimidating for some but a good diagram and logic most problems are really simple

    • @darrellsdiagnostics9207
      @darrellsdiagnostics9207 Год назад

      I’ve been doing business in RBC since 2009 , been in the automotive trade since 1994, I’m always trying to learn new methods, techniques, thought processes, I’ve enjoyed your vids, I worked at a local ford dealer on the mountain for years , before I opened my shop in RBC, I would do a lot of diag , programming , and Pats keys for the local used lots I’ll bet we know alot of the same people.

  • @dieselfixr
    @dieselfixr Год назад

    Looks like the body module is ground side controlled. Because the power from pin 131 can't make contact with pin 129 unless the body module is allowing power to it at all times.

  • @chrisb7528
    @chrisb7528 Год назад +1

    You actually used the word short properly. 90 percent of short videos aren't shorts and the idiots in comments praise them .

    • @chrisb7528
      @chrisb7528 Год назад +1

      @@autodiagyt Yes I try to explain to people all the time what an open is. Most youtube videos on so called shorts ends up being their dome light is on, lol.

  • @bartscave
    @bartscave Год назад

    Good diagnosis!

  • @quidelicia1
    @quidelicia1 Год назад

    Looks like it was done some PDR on this car, analyzing the marks of scratch at the roof.

  • @fieldsofomagh
    @fieldsofomagh Год назад

    A lot of necessary dismantling but good result.

  • @RichardWright-ty8gr
    @RichardWright-ty8gr Год назад

    How well would an amp clamp work; first around a wire bundle followed by individual wires to find the light bulbs 2 Amps. Also helpful might be a slow pulsing current through the light bulb to assist in locating the short with the amp clamp.

  • @chankokhoi4496
    @chankokhoi4496 Месяц назад

    Tq very much Brother

  • @user-lt1bf4hg5h
    @user-lt1bf4hg5h Год назад

    OK thanks I'll keep watching

  • @PaulCTownsend
    @PaulCTownsend 11 месяцев назад

    Great job thank you.

  • @fedaiwoldu2054
    @fedaiwoldu2054 Год назад

    Great video

  • @drjoeset
    @drjoeset 7 месяцев назад

    Thanks!

  • @CodycoWeb
    @CodycoWeb Год назад

    I use non-insulated crimp barrel (butt) connectors when I do solder wires. They work great to secure the wires while soldering and also eliminate the stray wire poke issue. Not all wiring can be fixed by soldering, high vibration areas, on those I use them with heat shrink and sealer only as they are strong enough to hold the wires by themselves. You can get bags of the 3 major sizes of non-insulated crips cheap and they work well

  • @fabiancortes9644
    @fabiancortes9644 3 месяца назад

    Had that same thing on my sister's dodge avenger. She detailed her car and removed that to clean it and when they put it back they smashed the wires.

  • @gcmd5852
    @gcmd5852 Год назад

    Nice work!

  • @charliemorton7644
    @charliemorton7644 Год назад

    Excellent knowledge & diagnostic skills & Great job!!! I have a fuse that keeps blowing for my PCM emissions control & it has blown two fuses. Now, I'm wondering what should I check first to correct the problem. Does this mean I have a short somewhere or is something not grounded securely?

  • @mostafamohamed3022
    @mostafamohamed3022 Год назад

    Good job bro 👍

  • @markfisher1716
    @markfisher1716 8 месяцев назад

    Great video but would you explain how you rigged up your test light? Thanks.

    • @autodiagyt
      @autodiagyt  8 месяцев назад

      It's just in series with the circuit.

  • @EATSLEEPFARM
    @EATSLEEPFARM Год назад +2

    Whats the bulb number and socket on that 10 amp test light? I like that. I have a few that range from 500millamps to 4.5. That one would be nice to add to the arsenal. Great diag brother 👍