I can’t believe you don’t have more subscribers. You are showing great troubleshooting techniques in real time which puts the onus of pressure on you while filming. You are an honest and brilliant tutor.
@@ScannerDanner curious why you checked if the fuse had power if you already checked power on the wire coming off that fuse. Fuse would clearly have power if wire coming off it had power. Thats like somebody checking the feed wire to the fusebox after comfirming fuse had power
Nearly 1:00am here in England and I'm still up watching this guy! Gotta be testament to his charisma though - no other channel would keep me awake this long.
Bought a short circuit, open circuit tester from Mac tools about `1980; consisted of a neatly shrink wrapped circuit breaker with alligator clip lead on one side and a spade terminal lead on the other. There was a small instrument panel sized round gauge with a needle and some coils inside no doubt, covered with plastic you could see through. You powered the circuit with the breaker/leads assembly and then passed that little gauge along the side of the trailer or truck body watching the instrument needle swing rapidly with a short or barely at all with an open. When you passed the short the needle returned to the starting point in the middle of the gauge. Passing the open had the same result. Worked as well as what you have but had no beep. I am certain it was Mac tools, before the split with Mac Allied Tool Company created Matco Tools. May still have that in one of my boxes out there in the shop, i am an old retired truck mechanic, for what that is worth. I appreciate you efforts with making these videos for folks like me that watch, learn and enjoy them very much.
Scanner Danner! You dont need to apologize for anything! You did a great job with the tools you had . You are a top notch mechanic with s great sense of humor. We need more like you!
Damn, what a crappy year, first ETCG signs off, now TH-cam removes the carpet from Paul's feet!!! You two cats taught me more than anyone, I wish you the best Paul, keep the faith and do what you were BORN to do brother, help your fellow man.
Hey Paul (and viewers), had a very proud moment I wanted to share. I myself have been a mechanic since 08’ but I am mainly an engine/transmission rebuilder and do very little electronic or diag related stuff. It’s been my total weak point my whole career. But since watching your videos last week I started experimented with a few small things here and there including fixing my own vehicle (wired up some LED running lights), and yesterday an I decided to tackle an old school Korean made hunk of junk that was a total mess. Had the weirdest of issues, turn signals were literally reversing themselves (right = left, left = right), but yet if you switched the indicator harnesses it would stay the same…if you turned on the running lights then those started blinking in sync with the turn signals…and only the high beams worked for the headlights. Normally I would have avoided this altogether, but this time I decided to tackle the job as a learning experience given it was a family’s vehicle. First success was the headlights, and it made it self known almost right away because the high beams died when I was testing it. Switch tested good, but resistance on the harness to the headlights was to the moon (forgot the value, but it was high), so there was the first clue. Ran a new ground, low and high beam wires and VIOLA! Lights work perfectly. Second issue was a bit harder and took me a good hour to find. Basically after using the techniques I watched you use with your test light many times in your videos, I was able to trace the fault to the ground pin on the gauge cluster itself. It was almost exactly like this video where there was one bad wire, except this one was broken right at the pin. So I repinned the ground and wouldn’t you know it, all the issues went away and even the fog lights came to life! Apparently this vehicle routed all the power from the signal relay through the gauge cluster first, and then sent the power to lights afterwards. So that was it, literally $1 of parts (one burnt out bulb), some electrical tape, and some wire…that’s it. Paul, thank you so much (if you’re reading this, which if not, no worries you’re busy). I just wanted to post for others to see as well because for whatever reason, the way you teach things makes sense to me. I’ve never been any good with tracing electrical faults, despite often reading books and watching other youtubers explaining things, despite being an engine mechanic. Now I have at least a somewhat fundamental understanding that I’m not completely clueless, and now have some confidence to branch out in repairing other faults as well, especially in this “new age” of electronics Thank you so much for the public videos (especially for people like me who live outside the U.S.), and God bless you mate. -A grateful subscriber
after watching this vdeo, i have deeply understand locating electrical issues with the use of this wonderful techniques of yours. ya have explained it in a very clear procedure that a non mechanic person like me have understand the basic of finding electrical faults in the car..thank you
@@ScannerDanner ever since I replaced my alternator, I've had electrical problems. The vehicle starts but running miserable. Tired to reset the ECM by draining the system to reboot the ECM after getting a code 42 and couldn't find anything wrong.
Just watched this video. When you troubleshoot in the real world with the trials and errors that you encounter is priceless. Thanks a million for sharing your knowledge. You make learning very enjoyable which it should be!
don't beat yourself up over it Paul, i'm 53 years old an i'm still learning new things every day, by watching peoples video,s like yours, Ivans & Eric Os .. anything i know about cars was through having to fix them myself, which at the time for me wasn't easy but thanks to a number of people who were willing to share their knowledge of cars with me i was able to do a lot of the work needed by myself... which took time...an a lot of mistakes were made, but i found that we learn by our mistakes or we never learn....when i came across yours an Ivans, & Eric Os videos on here after watching you guys working on cars ( oh an a shout out to Eric the car guy to ) .... i found watching you guys very interesting as to how you diagnosed each problem with the cars yous worked on an how you fix those problems, you yourself id give 5 star rating as to your teaching an training skills , if id only had teachers or trainers like you in school i would knuckled down worked harder, cause you have an excellent way of commuicating your thought processes... an i can tell your a down to earth guy an one who cares about his students an takes pride in his work....... cheers .....
Man that was awesome too see how u found it. It helped me a lot I work on cars and electric is the hardest I’m 71years young and you taught me a lot. Thanks again. I’m from Australia thanks Dan
The spider reminded me of a auto clinic I attended years ago. The instructor said he had found a flea in a carburetor jet one time. He asked the students what would be the fix for a problem like this. One student suggested that putting a flea collar on the carb should fix the problem.
Thanks again for another amazing video! For once, I think I can help you. If you want to be able to "sniff" out any wiring issue like this, get yourself a Fluke Pro 3000 tone probe & generator. It will be the best $70 you spent in a long time! With this tone probe/generator, you can put a tone on any wire, even insulated wires by using the bed of nails in each of the leads on the generator. You don't have to hook up both ends, but if you're looking for a specific pair of cables, you can connect a generator lead to both sides of the pair on one end, then when you short them on the other end it will change the tone. This keeps you from having to make a second trip back to the generator to swap to the second wire you're after. It's powerful enough to find wires deeply hidden behind drywall, etc yet sensitive enough to be able to determine which specific wire you're after in a rats nest of wires. You adjust the sensitivity right there on the probe with an analog dial, and it has a headphone jack in case you don't want to disturb others or you need maximum sensitivity. A lot of people will say to get a cheaper unit, but I have found that similar to your experience they can be hit and miss. Fluke makes top of the line testing equipment and this is one of their cheapest tools so it's very much so worth the cost especially if you think you might use it more than a few times. I got mine originally to rewire my house and since getting it (and learning how to use it optimally), it has become one of my most treasured tools. I even use it for things it wasn't intended to be used for, like just putting the generator up against one side of a wall, then going to the other side to know where that spot is on the other wall.
After watching your videos for the last month, I'm completely convinced that you can fix anything with just a test light... your awesome and this is cool as hell!!
Fyi, actually hell is supposed to be uncomfortably warm Gavin by all accounts. Probably because the air con' needs a service but I'm no HVAC expert. He might be tight fisted but Satan's hot rod is immaculate though, as the devil is into detailing.
Awesome work! Your personality and way of speaking reminds me so much of my best friend. Very humble, very kind and most of all a great teacher. I can tell you really love a good challenge and doing what you do. Thanks for the video. That’s a really neat tool.
Nice find Scanner Danner, and to have the patience to diagnose while taping at the same time is incredible! Your channel Joes Auto Electric and South main Auto are my favorites
Great video.Well done mate.You proved persistence pays off.Most auto electricians would test for voltage and if none,test for continuity of feed to start relay coil wire and if no continuity they'd bypass the wire with new wire and chop out old wire at either end for quicker repair.Time is money these days unfortunately as we know
Excellent diagnosis . I'm impressed with your determination and patience and admire your continued searching for the open/short ! I really enjoy learning from you ! Thanks again for an excellent teaching video !
I’m a mobile mechanic in Tulsa Oklahoma I’ve always wanted to be as good at electrical as I am on rebuilding power trains and other grunt style work, I was stubborn and taught myself to a point where I could find shorts most of the time and make repairs but it’s not always so easy so with the help of scanner danner and my newer electrical diag tools and new knowledge that expands the more I study and watch this channel I’ve been able to take on jobs that most guys turn away cause there scared of electrical.
Hey Paul I'm new to the channel but have been interested for years, just wanna say you're by far the most knowledgeable and straight forward with your explanations for Diagnosis and troubleshooting. Easy to understand when you have someone who can articulate the potential problems and solutions. Hats off to you sir and I will recommend this channel to anyone I can. Wealths of knowledge at no cost, thank you man!
@@ScannerDanner Thanks a ton man!!! Getting more knowledgeable with diagnosis these days, and just overall understanding of how vehicles work. All thanks to you dude
I have learned more watching your videos than any other youtuber. I recently had my A/C go out, so I stumbled upon your A/C videos in search of a fix. After using your diagnosing techniques from the interior all the way to the A/C clutch, I discovered I had not fully seated the A/C clutch connector when I changed my radiator a couple months ago. Talk about a welcome "click" when I pushed the connector together last night! (Actually the best "click" was the sound of the A/C clutch engaging when I jumpered the relay 🙂). Anyhow, even though my A/C problem was "best case" scenario, I still find myself watching your videos purely for the education. Thank you!
Is this a police intercept engine? Man, i have a strong desire to be great at diagnosing. Its the best feeling to look at a car that many mechanics (part changers) have been arragantly dismissive of anything i have to say, and fix it, when they only threw parts at it. It takes brains and not testosterone to be costly effective, and not waist the owners money. It keeps me going. Thank you for being there for me. Even though you didn't know you were! I would love to take all your classes.
I can thank you enough, your video reminded me of issue I had on a honda accord, intermittent transmisión problems some days not shifting from low gears. Some mechanics told me I need to get a new transmission. Started diagnosing myself and to discover that the transmission control board had some leaky capacitors . Replaced them and the car still running with no transmission problems.
Every modern wire sniffer I've seen has that useless "auto-off" feature. I like that adjustable sensitivity, though! It's rare that these things actually make themselves useful, but I've had very, very good luck with the telecom sniffer I have from the 80s. One sensitivity, one on-off switch on the sender, one "pick-up" button on the receiver. Great video, Paul! Saving another customer from a nightmare. :D
He wasnt exactly using that tool correctly. I have the new version the ECT 3000. Minor differences. I hate to critique another professional, but he should have pulled the maxi fuse, completely isolating the circuit, and followed it from there. He had the diagram. The key to using that tool is to isolate the circuit and follow it from there. I use mine often, and when you get familiar with it you quickly realize how awesome it is. I also have the PP3 and the Power Probe hook, that tool is the bomb. The Hook is incredible, again it has a learning curve, but its incredible.
U always give hope to us younger n hungry never earned a certificate people...one day...maybe one day .well be like you ...thank you for your knowledge and patience... scanner Danner premium is on my to do list this year or the next .mark my words
Nice one, very good diagnostics ability. One thing I took of this video is the diagnostic thought pattern. Your thought pattern while carrying out an electrical diagnosis is very important. Thumbs up.....
Sorry for all the comments but me being an electrical diagnosing our services are seriously under valued a lot of times. But then pay the dealers a ton of money even when no repair was done. People think because I took 10 minutes to fix something I should get paid for 10 minutes. They don't realize how much research and studying is involved in dealing with cars. Especially now a days with cars having optical networks and all kinds of crazy wiring schematics..
Agree ,what kills me is because it took you that time of 10 min ,but took years of experience to be able to do it in that time.. lol I know how you feel. I tell them hey it took years to learn what to do an see thats why you called me an if it took me 5 min what about the sob that took weeks an did not get a damn thing right haha
@@brianwinter1453 I would also say ..well if you think it was so simple a fix...why did you not fix it yourself... you brought it to me because I could fix it!
@@deepsquat600 I been doing diagnostic on cars for 23 years professional. Scannerdan here is explaining step by step which i respect. But i can and able to diagnose the problem if sat in front of me.lol
I followed my best friend like a shadow whenever he worked on cars. I learned a lot about cars from him but I never learned how to chase a short. Thanks Scanner Danner.
The tone generators we use every day in telecom work are a real lifesaver, you can isolate one wire out of a thousand 1/2 mile away just powered by a 9 volt battery.You can hold the probe tip between you fingers in one hand and run your fingers of the other hand down a terminal block and pick up the signal right through your body. These are designed for maximum power and sensitivity because of the distances involved. They will sometimes inject the trace signal into every conductor in multi-pair cable by induction or in the case of a car, every wire in the harness. It seems the tool SD is using is heavily desensitized because of the close quarters and short distance of automotive wiring.
My thoughts exactly! I used a tone generator religiously in commercial fire detection/security systems on low voltage as well as a TDR. Works great and only a fraction of the cost of this device. $25 vs $115. The TDR was a lot more expensive but a great time saver as well especially when working with 1,000 ft runs over multiple rooms on multiple floors.
The ECT 2000 is the best tool I've ever found for finding shorts and opens, if the only automotive tool which will do the job. That being said, the use of the tool requires intimate knowledge of the tool and the circuit it is being used on. First issue of understanding is to realize it has two mode of detection, electric field (oscillating voltage on an open wire) and magnetic field from current flow, and it tells you which mode it is using, even to the extent the direction of the current (direction of the detector tip is important). Most detectors use only the electric field which is usually present over the entire harness of the car due to the vast interconnections, isolation of the wire (disconnect it at the source, apply the signal, then trace) is required to follow the signal. Tracing current flow is much more straight forward because the current is limited to only it's path, but keep in mind the path does include the power feed lines to the signal generator. I believe the current mode kicks in at about 100mA. I do not work for Power Probe so the description above is only from my use and experience. I agree they should give more technical details of it's operation.
I haven't used the ECT3000. Looks like they added signal strength bar graph and adjustment. Can't hurt. Power feed opens are always a bit.... uhhh... bugger bear because lots of stuff is connected and no way to isolate a wire. In the past, I've picked any one device on the open power line which is not working, disconnect it, applied the signal and worked backwards, fewer connections that way. I've watch you for years. You the man. Good work.
Good one Danner! Great tool the es2000 friend of mine installed an engine 4.3 blazer vortec one version had two knock sensors and his replacement had one knock sensor so accidently he grounded the sensor wire thinking it needed a ground. the es2000 tracked the short right to his blue crimp eyelet ground. the tracker lit up at the pcm connectors like Christmas...five minute fix after it baffled him for a year
Great video my man (6 years later I see this). I just bought the ECT 3000 for my buddy and it works awesome. First time out the box my buddy found his short in his trailer wire harness on his '15 F-150 within about 30 minutes. Great video thanks for the sharing.
I enjoyed this video. I did a similar thing with my car (replaced a lot of parts when it was a short in the circuit). The tool wasn't a turnoff at all since I personally learned something along with you. GREAT JOB!
Watching your videos keeps me calm and I can really listen and learn . Even if I don't got your wonderful . Beeping box of buttons and clip switches with lights . I can still understand the protocol and procedures.
Love that tool ! Power Probe hit a home run with that thingy. They have a amazing videos at their website. Not a sponsor. But has saved people money, and made me look like a wizard ! My Gpa once told me," It'a a poor musician that blames his instrument. Nobody can play a symphony on a harmonica."
Pull the 30am fuse out that will isolate that cable from the rest of the battery circuit some times the signal will be on other circuits that mite feed off the up stream side of that 30 amp fuse and can get you confused was court out like that one and chased my tail for a day. Nice one mr danner big thumbs up 👍
Not sure how would this work but the negative wire is what throws off any short to ground or shorted motor/part. I had a plate light that was shorting and kept blowing the fuse, the power probe still detected a short after the repair but kept me optimistic about a short being present a the beginning lol.
I try to watch all of Paul videos. They saved me a lot of money. I remember what I was told dont be a part changer ..i been trying to get my cruise control to work properly on my old truck. One thing i seen on my vehicles and at work on equipment is well it was working great until it was not ... i finally got the manual out and started checking inputs out puts or whatever is called . Volts and knowing that a load can change that if there is corruption ect . FINALLY i found a lack of voltage at a pin on the pcm .. Broken wire in the harness i guess . I ran another wire and fixed the problem. Then the cruise control would work but drop out . Bad brake switch damn . Sometimes its more than one problem....i always refer to Mr Paul Danner channel as where to get trained and helpful tips . Thanks again for what you do sir
I’ve found to have issues in harness/wires more often then actually a failed components. I’ve been working on ag equipment for 15 now, un wanted resistance in circuits eventually turns into the “green crusties” eating through the wire. Good stuff man.
Great video !! Always have great appreciation for old school techniques the scanner tools are helpful but yup gotta take the long hrs & practical use in order to master the process...scanner Danner did a great improv using basics & his 18 years plus experience is always in his back pocket....Videos are alot of fun to watch maybe other viewers share this thought where it kinda feels like you're "there"I get the notion the video was pre empted but extremely practical and a sense of accomplishment for the viewer. My own diagnostic situations found me using an am radio 📻 on an unused frequency after all the tools themselves are composed of the transistor & receiver same as wifi 📶Take care all !!
Paul, I just watched your video about the premium channel. I hope everyone feels the same as me, I will follow you no matter where you host your video's at. God bless you sir...
Every time I finish one of your videos I realized I spent 45 minutes learning about relays and ground power. You're the best CSI agent for shitty engines.
Albert E. said, u never to old to learn something new. Mark T. said, u can't teach old dog new tricks. I bought a wire tracer and it got the best of me ,im going to try it again 👍
Mr. Danner. Thank you so much for this video and your other videos. Wish I worked for somebody like you. Tons of awesome info, thank you very much for posting all these videos. I hope you get paid for this because the info that you post is Invaluable!! Thank you again sir. Michael McNabb .. Subscribed and re posted .. thank you sir.
The wire tracer circuit finder tool you are using emits a rapid beeping with tone signal through a live wire and keep the beeping tone at a high rate as long as the wire holds 12V but as soon as it hits q spot in the line that has a open circuit (break or cut in line) it detects the high resistance even if its a short to ground and tells you the wire is broken by making a quieter sound at a slower speed. Fast beeping equals good on wire. Slow and quite means its your break. Just make sure you are following the wire you are probed into. Wire finder are great short/open circuit finders and amazing tools. Its a great tool, you just need to use it more. Make bundles of wires and run them behind a wall or obstacle and put it in a Harness to do tests. Make tiny breaks in the line with different wires and practice testing it. Electricians use this tool to follow wiring in walls so they dont have to rip walls out and it allows them to find shorts or open circuits fast so they can make a minimal cut into the wall so they can easily repair the small jole where they make the solder but connector.
You sure know how to tell a story with your editing. Picture in picture, zoom, sound, everything. You videos are always easy to follow along. Great find. I'm getting to this one late and we know what happened to the paid channel. It still sucks.
Between you and SMA, I've learned a ton about finding broken wiring on vehicles. Always look for collision damage, bends in looms & previously molested wiring. XLn't video Sir, thank you!
The short/open Circuit finder is a great tool but it takes a bit to learn how to use it. There is a video here on youtube that explains how to use it. The tool shows a grounded circuit because the wire being tested is connected to another component on the splice. Since there was no power at the DLC It suggest the break was before the splice. I think the right way to test it would've been by removing the fuse and feeding the signal thru the fuse box that way the circuit gets isolated on one side by removing the fuse and at the other by the break in the wire
ScannerDanner I use a phone toner at work which is essentially the same tool except with a + and - lead for testing a pair of wires. If the wires are shorted together the tool will not make a sound but if you remove either of the leads it will sound but not as loudly. I'm not sure exactly why this happens, just telling my experiences. I think if you read up on how a phone toner aka tone generator works you might understand it better.
+ScannerDanner what's up with your premium chanel ? no way! I'm an owner operator, diy,er,not a good reason to have been putting it off, but wanted to sign up, a buddy took your classes and thinks very very highly of you,no wonder he,s so good. he mentioned what you posted to me today. he teaches me a lot but if I'd had your classes I could go back and figure out way my rigs smoking, just kidding. this sucks.
+ScannerDanner what's up with your premium chanel ? no way! I'm an owner operator, diy,er,not a good reason to have been putting it off, but wanted to sign up, a buddy took your classes and thinks very very highly of you,no wonder he,s so good. he mentioned what you posted to me today. he teaches me a lot but if I'd had your classes I could go back and figure out way my rigs smoking, just kidding. this sucks.
Great to see an old car! Please do more 1980-1990's cars. You know the ones with ECU and injection but no obd... Would love to see how you diagnose a faulty crank sensor, a bad maf or anything else just by using scopes.
Good to know I'm not the only one who thinks OTC uses a boot on the test light clamp that is way too stiff. I don't know what kind of gorilla engineered that thing but it takes both hands to open the clamp with that boot there. I pull the boot back just like that, myself. Good video.
It's me again. This mechanic had the console completely torn out(removed) and under the hood(front passenger side) and, there was a black relay sitting on the frame and a black wire about 8 or 6 gauge sticking up with bare wire not attached to anything. I am not a certified mechanic but, this seems to be a hunt and peck situation. If there is no power to the ignition switch, couldn't he try something easier first? Process of elimination!? I live in Houston Texas and I wish you were closer. I would even try to help you, with what little knowledge I have..I wish I knew 1/2 as much as you do. GOD bless and thank you so much for all your videos, which I do watch.
I wish you was in Louisiana I am fighting a No Bus P1698 on my 2001 Jeep Cherokee. I had done the timing chain and changed oil pan gasket and drove it for a day or so and it was all good and then I get a 1492 Code battery 🔋 temp sensor I hook it back up forgot the after the work and then I started getting a 1698 1686 700 codes says short to ground. I been watching your videos so I can get a better understanding of what I need to do or what tools I need for me to overcome this challenge.. Thanks for your help that tool you used seems like something that would help me but kinda confusing to work. Might get the one from Habor freight. Thanks again for your insight your a big help
thank you Jerry, and so am I! If you need extra help, don't forget about my forum on my website. It is free to join and I have paid moderators who are there to help me help you guys! www.scannerdanner.com
Yeah I like multimeters as well. But for most Diag work I do voltage drop testing so I don't need to test resistance just voltage. I get voltage on negative when theirs a short to ground. Have you seen the Test lights that are digital have a voltmeter, green light for negative polarity and red light for positive polarity, they are actually very useful and make many jobs easier. But I like my clamp meter to have the versatility, the full set of angled back probes, piercing probes and all the adapters for pin connectors.
had similar problems with test kit that dosent work in all senarious the surrounding wires like you had sometimes due to the capacitance effect can induce the signal into the other wires especially if they have become twisted in the loom and then the whole thing gets very misleading with false signals in associated wires bear that in mind when using your test kit but the end result you came through it and fixed it every jobs a fresh learning curve good video shows the difficulty of signal tracing in multiwire looms
Mr. Danner, I love every video that you do. And this has been one of the funniest ones I've seen. The fast forward of you pushing the ca in the garage and the tool giving you problems. Sorry for laughing, but this video brightened my day.
Man,I was up to by a new icm,ecm, air ,crank ,knock and heat sensors on my old 91 gmc 5,7 l before falling on your video and guess what, it was a Brocken wirer. (I’m French from Canada) . My problem was intermittent,due to a new wirering system for my snow plow that I hooked up to a 12V hydraulic power pack with my manual valve (up,down and side way) canceling the electric up and down joystick i installed a on&off switch to make my system work and I damage I wire in the firer wall until it broke ...I didn’t want to fu...around so I was going to by all the sparks system....thanks man ,you went to school for me haha !!!
And that school thing was a bad jock from me. I’m a woodworker working with a CNC router machine and I know how many hours we can spend learning our stuff. Big thanks to you ! ´´ Création Galichax’´ my page on Facebook if you want a look at my jobs.
Another great video, like the way you narrate all your videos, very informative the process you use and the presentations are so down to earth. Makes your videos so easy to follow.
People will try anything when they are desperate. Most of the time around me it isn't that they won't pay someone to fix it, it a lack of people that are able to. All the shops are a bunch of parts changers and can't find problems like this.
Can I be honest in saying that an oem diagram that shows actual connectors involved would have cut this diagnostic time to a quarter of the time? I don't mean it offensive as I hope you know, but this is a prime example of why Mitchell sucks the big one. One quick check at c102 and one at c104 would have given you a very short area to work with. Heat and vibration to find the rest . Great fix as always though! Be well and god bless
I have a86carbureted Plymouth Turismo 2.2 no tach or advance fan runs all time all symtoms occurred at once.what is signal on pin 9 pcm. To temp s ? Any help from anyone. No ecm on this model cut wire for fan on pcm f.stops. sometimes tack &advance come back fan stays on though .
Paul, I have tried the ECT2000, and it is not that great at open circuits, mainly because current can't flow in an open wire!! Keith, C104 seems to be a long way from the fuse box though. If the harness is accessible, would you use the "bisect" method? Poke a hole and take a voltage measurement. At least that tells you if the problem is upstream or downstream of that point of measurement :)
No real criticism here. I enjoyed your video and the time you took to make it. I always approach the problem asking what is it doing (or not doing). An open circuit can do and cause a lot of things...and the car could still run. Knowing what it is doing first off can (especially if the problem is intermittent) can speed up thge process of diagnosis and repair, SD.
You are a great troubleshooter, and narrator. Thanks ScannerDanner for showing us the power of a single wire. Also, your video always will be useful for someone.
the toner showing shorted is no issue its just feedback from anything else that's grounded in that circuit. That's a great tool especially when looking for an interior short because there is no need to pull rugs or trim panels. makes finding electrical critters essentially easy to diagnose
Great job! You rock! I think you’re right, that tool has a little to be desired. It needs a little more tweaking. At least you able to find the break when the scan tool was hooked up. Again great job!!!
Hey Paul I just wanted to say you're a teacher you got a lot on your plate you do a lot not everybody knows how to use every scan tool out there so no need to apologize to me you still found it you still found where it was broke at using that tool and your scan tool no need to apologize to me I understand and I'm pretty sure everybody else that watches your channel does too have a good day stay safe
I’ve got that same power-probe and it’s very finicky but it has knocked some grand slams for me. One suggestion is when you first checked the relay found no power on the load side, as a quick check run a jumper from battery positive to the load circuit that would have told you the circuit from relay to eec and dlc was good. Great T/S👍
![[LIVE] : ONE ลุมพินี 82 วันนี้!! คู่เอก | ยอดไอคิว vs อับดัลลาห์](http://i.ytimg.com/vi/hSsyTl_9bqs/mqdefault.jpg)
I can’t believe you don’t have more subscribers. You are showing great troubleshooting techniques in real time which puts the onus of pressure on you while filming. You are an honest and brilliant tutor.
Thanks so much!
@@ScannerDanner curious why you checked if the fuse had power if you already checked power on the wire coming off that fuse. Fuse would clearly have power if wire coming off it had power. Thats like somebody checking the feed wire to the fusebox after comfirming fuse had power
You are a master, you tell your customers they are not paying for the 10 minutes but they are paying for your experience
As long as you can reach all of the bolts, I don't see why not
Nearly 1:00am here in England and I'm still up watching this guy! Gotta be testament to his charisma though - no other channel would keep me awake this long.
You need to come do mine lol cars in peougeot garage hope they can find it
Bought a short circuit, open circuit tester from Mac tools about `1980; consisted of a neatly shrink wrapped circuit breaker with alligator clip lead on one side and a spade terminal lead on the other. There was a small instrument panel sized round gauge with a needle and some coils inside no doubt, covered with plastic you could see through. You powered the circuit with the breaker/leads assembly and then passed that little gauge along the side of the trailer or truck body watching the instrument needle swing rapidly with a short or barely at all with an open. When you passed the short the needle returned to the starting point in the middle of the gauge. Passing the open had the same result. Worked as well as what you have but had no beep. I am certain it was Mac tools, before the split with Mac Allied Tool Company created Matco Tools. May still have that in one of my boxes out there in the shop, i am an old retired truck mechanic, for what that is worth. I appreciate you efforts with making these videos for folks like me that watch, learn and enjoy them very much.
Scanner Danner! You dont need to apologize for anything! You did a great job with the tools you had .
You are a top notch mechanic with s great sense of humor. We need more like you!
Damn, what a crappy year, first ETCG signs off, now TH-cam removes the carpet from Paul's feet!!! You two cats taught me more than anyone, I wish you the best Paul, keep the faith and do what you were BORN to do brother, help your fellow man.
Very helpful especially in trouble shooting electric circuits
Hey Paul (and viewers), had a very proud moment I wanted to share.
I myself have been a mechanic since 08’ but I am mainly an engine/transmission rebuilder and do very little electronic or diag related stuff. It’s been my total weak point my whole career. But since watching your videos last week I started experimented with a few small things here and there including fixing my own vehicle (wired up some LED running lights), and yesterday an I decided to tackle an old school Korean made hunk of junk that was a total mess.
Had the weirdest of issues, turn signals were literally reversing themselves (right = left, left = right), but yet if you switched the indicator harnesses it would stay the same…if you turned on the running lights then those started blinking in sync with the turn signals…and only the high beams worked for the headlights.
Normally I would have avoided this altogether, but this time I decided to tackle the job as a learning experience given it was a family’s vehicle.
First success was the headlights, and it made it self known almost right away because the high beams died when I was testing it. Switch tested good, but resistance on the harness to the headlights was to the moon (forgot the value, but it was high), so there was the first clue. Ran a new ground, low and high beam wires and VIOLA! Lights work perfectly.
Second issue was a bit harder and took me a good hour to find. Basically after using the techniques I watched you use with your test light many times in your videos, I was able to trace the fault to the ground pin on the gauge cluster itself. It was almost exactly like this video where there was one bad wire, except this one was broken right at the pin. So I repinned the ground and wouldn’t you know it, all the issues went away and even the fog lights came to life! Apparently this vehicle routed all the power from the signal relay through the gauge cluster first, and then sent the power to lights afterwards.
So that was it, literally $1 of parts (one burnt out bulb), some electrical tape, and some wire…that’s it.
Paul, thank you so much (if you’re reading this, which if not, no worries you’re busy). I just wanted to post for others to see as well because for whatever reason, the way you teach things makes sense to me. I’ve never been any good with tracing electrical faults, despite often reading books and watching other youtubers explaining things, despite being an engine mechanic. Now I have at least a somewhat fundamental understanding that I’m not completely clueless, and now have some confidence to branch out in repairing other faults as well, especially in this “new age” of electronics
Thank you so much for the public videos (especially for people like me who live outside the U.S.), and God bless you mate.
-A grateful subscriber
Thanks for sharing! Stay with this man, it gets easier too. Good job!
after watching this vdeo, i have deeply understand locating electrical issues with the use of this wonderful techniques of yours. ya have explained it in a very clear procedure that a non mechanic person like me have understand the basic of finding electrical faults in the car..thank you
s poo 💩
@@ScannerDanner ever since I replaced my alternator, I've had electrical problems. The vehicle starts but running miserable. Tired to reset the ECM by draining the system to reboot the ECM after getting a code 42 and couldn't find anything wrong.
I drove the 7.4 GMC Sierra C3500 yesterday and no code 42 today but still running poorly.
I see ppl put all sorts of parts to fix a problem and never fix it. Helps to be very patient,smart, methodical
Just watched this video. When you troubleshoot in the real world with the trials and errors that you encounter is priceless. Thanks a million for sharing your knowledge. You make learning very enjoyable which it should be!
Thanks so much! I have a new video up today, so check it out.
don't beat yourself up over it Paul, i'm 53 years old an i'm still learning new things every day, by watching peoples video,s like yours, Ivans & Eric Os .. anything i know about cars was through having to fix them myself, which at the time for me wasn't easy but thanks to a number of people who were willing to share their knowledge of cars with me i was able to do a lot of the work needed by myself... which took time...an a lot of mistakes were made, but i found that we learn by our mistakes or we never learn....when i came across yours an Ivans, & Eric Os videos on here after watching you guys working on cars ( oh an a shout out to Eric the car guy to ) .... i found watching you guys very interesting as to how you diagnosed each problem with the cars yous worked on an how you fix those problems, you yourself id give 5 star rating as to your teaching an training skills , if id only had teachers or trainers like you in school i would knuckled down worked harder, cause you have an excellent way of commuicating your thought processes... an i can tell your a down to earth guy an one who cares about his students an takes pride in his work....... cheers .....
Man that was awesome too see how u found it. It helped me a lot I work on cars and electric is the hardest I’m 71years young and you taught me a lot. Thanks again. I’m from Australia thanks Dan
I see what he did there... do you?
🎉
13:05 13:05
The spider reminded me of a auto clinic I attended years ago. The instructor said he had found a flea in a carburetor jet one time. He asked the students what would be the fix for a problem like this. One student suggested that putting a flea collar on the carb should fix the problem.
Hahahaha...
Found a chipmunk in air intake tube, full of sunflower seeds nested in there!!! Freaked me out when I replaced radiator in a Benz.
Just would like to say thx u
For ur videos dont ever stoo
L
Thanks again for another amazing video! For once, I think I can help you. If you want to be able to "sniff" out any wiring issue like this, get yourself a Fluke Pro 3000 tone probe & generator. It will be the best $70 you spent in a long time!
With this tone probe/generator, you can put a tone on any wire, even insulated wires by using the bed of nails in each of the leads on the generator. You don't have to hook up both ends, but if you're looking for a specific pair of cables, you can connect a generator lead to both sides of the pair on one end, then when you short them on the other end it will change the tone. This keeps you from having to make a second trip back to the generator to swap to the second wire you're after.
It's powerful enough to find wires deeply hidden behind drywall, etc yet sensitive enough to be able to determine which specific wire you're after in a rats nest of wires. You adjust the sensitivity right there on the probe with an analog dial, and it has a headphone jack in case you don't want to disturb others or you need maximum sensitivity.
A lot of people will say to get a cheaper unit, but I have found that similar to your experience they can be hit and miss. Fluke makes top of the line testing equipment and this is one of their cheapest tools so it's very much so worth the cost especially if you think you might use it more than a few times.
I got mine originally to rewire my house and since getting it (and learning how to use it optimally), it has become one of my most treasured tools. I even use it for things it wasn't intended to be used for, like just putting the generator up against one side of a wall, then going to the other side to know where that spot is on the other wall.
Paul, thanks for taking me along on this diagnosis. I like hearing your diagnostic thought process and how you tackle electrical problems.
Your talking as your thinking is a very valuable learning experience for us new to diagnosis ,thank you so much !
After watching your videos for the last month, I'm completely convinced that you can fix anything with just a test light... your awesome and this is cool as hell!!
Fyi, actually hell is supposed to be uncomfortably warm Gavin by all accounts. Probably because the air con' needs a service but I'm no HVAC expert. He might be tight fisted but Satan's hot rod is immaculate though, as the devil is into detailing.
@@SupraSmart68 jesus built my hotrod
I wish to get that power too, i have a power pro tester and i losted the manual. Damn.
Test pcm relay and witeimh
,
I l
Awesome work! Your personality and way of speaking reminds me so much of my best friend. Very humble, very kind and most of all a great teacher. I can tell you really love a good challenge and doing what you do. Thanks for the video. That’s a really neat tool.
Thanks so much! Nice to hear this type of feedback. I do love what I do
Nice find Scanner Danner, and to have the patience to diagnose while taping at the same time is incredible! Your channel Joes Auto Electric and South main Auto are my favorites
Great video.Well done mate.You proved persistence pays off.Most auto electricians would test for voltage and if none,test for continuity of feed to start relay coil wire and if no continuity they'd bypass the wire with new wire and chop out old wire at either end for quicker repair.Time is money these days unfortunately as we know
Excellent diagnosis . I'm impressed with your determination and patience and admire your continued searching for the open/short ! I really enjoy learning from you ! Thanks again for an excellent teaching video !
Thank you Larry
I’m a mobile mechanic in Tulsa Oklahoma I’ve always wanted to be as good at electrical as I am on rebuilding power trains and other grunt style work, I was stubborn and taught myself to a point where I could find shorts most of the time and make repairs but it’s not always so easy so with the help of scanner danner and my newer electrical diag tools and new knowledge that expands the more I study and watch this channel I’ve been able to take on jobs that most guys turn away cause there scared of electrical.
Hey Paul I'm new to the channel but have been interested for years, just wanna say you're by far the most knowledgeable and straight forward with your explanations for Diagnosis and troubleshooting. Easy to understand when you have someone who can articulate the potential problems and solutions. Hats off to you sir and I will recommend this channel to anyone I can. Wealths of knowledge at no cost, thank you man!
Thank you and welcome! I look forward to hearing from you more
@@ScannerDanner Thanks a ton man!!! Getting more knowledgeable with diagnosis these days, and just overall understanding of how vehicles work. All thanks to you dude
I have learned more watching your videos than any other youtuber. I recently had my A/C go out, so I stumbled upon your A/C videos in search of a fix. After using your diagnosing techniques from the interior all the way to the A/C clutch, I discovered I had not fully seated the A/C clutch connector when I changed my radiator a couple months ago. Talk about a welcome "click" when I pushed the connector together last night! (Actually the best "click" was the sound of the A/C clutch engaging when I jumpered the relay 🙂). Anyhow, even though my A/C problem was "best case" scenario, I still find myself watching your videos purely for the education. Thank you!
Best comment today! Thank you so much
Best diagnosis finding “is that spider alive... no, it’s not”
poor spider
Is this a police intercept engine? Man, i have a strong desire to be great at diagnosing. Its the best feeling to look at a car that many mechanics (part changers) have been arragantly dismissive of anything i have to say, and fix it, when they only threw parts at it. It takes brains and not testosterone to be costly effective, and not waist the owners money. It keeps me going. Thank you for being there for me. Even though you didn't know you were! I would love to take all your classes.
i watch your videos like the average american watching nightly tv shows - good stuff
VZ Z B I ZBzz
I can thank you enough, your video reminded me of issue I had on a honda accord, intermittent transmisión problems some days not shifting from low gears. Some mechanics told me I need to get a new transmission. Started diagnosing myself and to discover that the transmission control board had some leaky capacitors . Replaced them and the car still running with no transmission problems.
Every modern wire sniffer I've seen has that useless "auto-off" feature. I like that adjustable sensitivity, though! It's rare that these things actually make themselves useful, but I've had very, very good luck with the telecom sniffer I have from the 80s. One sensitivity, one on-off switch on the sender, one "pick-up" button on the receiver.
Great video, Paul! Saving another customer from a nightmare. :D
He wasnt exactly using that tool correctly. I have the new version the ECT 3000. Minor differences. I hate to critique another professional, but he should have pulled the maxi fuse, completely isolating the circuit, and followed it from there. He had the diagram. The key to using that tool is to isolate the circuit and follow it from there. I use mine often, and when you get familiar with it you quickly realize how awesome it is. I also have the PP3 and the Power Probe hook, that tool is the bomb. The Hook is incredible, again it has a learning curve, but its incredible.
U always give hope to us younger n hungry never earned a certificate people...one day...maybe one day .well be like you ...thank you for your knowledge and patience... scanner Danner premium is on my to do list this year or the next .mark my words
It's my pleasure
I can't thank you enough Mr. Danner, THANK YOU!
Nice one, very good diagnostics ability. One thing I took of this video is the diagnostic thought pattern. Your thought pattern while carrying out an electrical diagnosis is very important. Thumbs up.....
Thank you!
Sorry for all the comments but me being an electrical diagnosing our services are seriously under valued a lot of times. But then pay the dealers a ton of money even when no repair was done. People think because I took 10 minutes to fix something I should get paid for 10 minutes. They don't realize how much research and studying is involved in dealing with cars. Especially now a days with cars having optical networks and all kinds of crazy wiring schematics..
You telling the truth brother
totally agree with you
Agree ,what kills me is because it took you that time of 10 min ,but took years of experience to be able to do it in that time.. lol I know how you feel. I tell them hey it took years to learn what to do an see thats why you called me an if it took me 5 min what about the sob that took weeks an did not get a damn thing right haha
@@brianwinter1453 I would also say ..well if you think it was so simple a fix...why did you not fix it yourself... you brought it to me because I could fix it!
@@deepsquat600 I been doing diagnostic on cars for 23 years professional. Scannerdan here is explaining step by step which i respect. But i can and able to diagnose the problem if sat in front of me.lol
I followed my best friend like a shadow whenever he worked on cars. I learned a lot about cars from him but I never learned how to chase a short. Thanks Scanner Danner.
The tone generators we use every day in telecom work are a real lifesaver, you can isolate one wire out of a thousand 1/2 mile away just powered by a 9 volt battery.You can hold the probe tip between you fingers in one hand and run your fingers of the other hand down a terminal block and pick up the signal right through your body. These are designed for maximum power and sensitivity because of the distances involved. They will sometimes inject the trace signal into every conductor in multi-pair cable by induction or in the case of a car, every wire in the harness. It seems the tool SD is using is heavily desensitized because of the close quarters and short distance of automotive wiring.
I'm also in the telecom business and I agree whole-heartedly! I couldn't imagine life without a tone generator.
Exactly what I was thinking while watching this video! Me too
My thoughts exactly! I used a tone generator religiously in commercial fire detection/security systems on low voltage as well as a TDR. Works great and only a fraction of the cost of this device. $25 vs $115. The TDR was a lot more expensive but a great time saver as well especially when working with 1,000 ft runs over multiple rooms on multiple floors.
The ECT 2000 is the best tool I've ever found for finding shorts and opens, if the only automotive tool which will do the job. That being said, the use of the tool requires intimate knowledge of the tool and the circuit it is being used on. First issue of understanding is to realize it has two mode of detection, electric field (oscillating voltage on an open wire) and magnetic field from current flow, and it tells you which mode it is using, even to the extent the direction of the current (direction of the detector tip is important).
Most detectors use only the electric field which is usually present over the entire harness of the car due to the vast interconnections, isolation of the wire (disconnect it at the source, apply the signal, then trace) is required to follow the signal. Tracing current flow is much more straight forward because the current is limited to only it's path, but keep in mind the path does include the power feed lines to the signal generator. I believe the current mode kicks in at about 100mA.
I do not work for Power Probe so the description above is only from my use and experience. I agree they should give more technical details of it's operation.
have you used the ECT 3000?
I haven't used the ECT3000. Looks like they added signal strength bar graph and adjustment. Can't hurt.
Power feed opens are always a bit.... uhhh... bugger bear because lots of stuff is connected and no way to isolate a wire. In the past, I've picked any one device on the open power line which is not working, disconnect it, applied the signal and worked backwards, fewer connections that way.
I've watch you for years. You the man. Good work.
Good one Danner! Great tool the es2000 friend of mine installed an engine 4.3 blazer vortec one version had two knock sensors and his replacement had one knock sensor so accidently he grounded the sensor wire thinking it needed a ground. the es2000 tracked the short right to his blue crimp eyelet ground. the tracker lit up at the pcm connectors like Christmas...five minute fix after it baffled him for a year
Great video my man (6 years later I see this). I just bought the ECT 3000 for my buddy and it works awesome. First time out the box my buddy found his short in his trailer wire harness on his '15 F-150 within about 30 minutes. Great video thanks for the sharing.
👍One of the best channels on TH-cam! Thanks for taking us along on another troubleshoot. Wish I had some of those mad skills!
Keep watching James, you will!
I enjoyed this video. I did a similar thing with my car (replaced a lot of parts when it was a short in the circuit). The tool wasn't a turnoff at all since I personally learned something along with you. GREAT JOB!
Watching your videos keeps me calm and I can really listen and learn . Even if I don't got your wonderful . Beeping box of buttons and clip switches with lights . I can still understand the protocol and procedures.
Love that tool ! Power Probe hit a home run with that thingy. They have a amazing videos at their website. Not a sponsor. But has saved people money, and made me look like a wizard !
My Gpa once told me," It'a a poor musician that blames his instrument. Nobody can play a symphony on a harmonica."
Pull the 30am fuse out that will isolate that cable from the rest of the battery circuit some times the signal will be on other circuits that mite feed off the up stream side of that 30 amp fuse and can get you confused was court out like that one and chased my tail for a day. Nice one mr danner big thumbs up 👍
Not sure how would this work but the negative wire is what throws off any short to ground or shorted motor/part. I had a plate light that was shorting and kept blowing the fuse, the power probe still detected a short after the repair but kept me optimistic about a short being present a the beginning lol.
Thanks
I try to watch all of Paul videos. They saved me a lot of money. I remember what I was told dont be a part changer ..i been trying to get my cruise control to work properly on my old truck. One thing i seen on my vehicles and at work on equipment is well it was working great until it was not ... i finally got the manual out and started checking inputs out puts or whatever is called . Volts and knowing that a load can change that if there is corruption ect . FINALLY i found a lack of voltage at a pin on the pcm .. Broken wire in the harness i guess . I ran another wire and fixed the problem. Then the cruise control would work but drop out . Bad brake switch damn . Sometimes its more than one problem....i always refer to Mr Paul Danner channel as where to get trained and helpful tips . Thanks again for what you do sir
awesome! Thank you so much!
the "check previous mechanics work" is lit brightly :))
I’ve found to have issues in harness/wires more often then actually a failed components. I’ve been working on ag equipment for 15 now, un wanted resistance in circuits eventually turns into the “green crusties” eating through the wire. Good stuff man.
I used to use a simple two wire flasher and a compass . When the needle starts to stay continuously there is your open
Almost at a 100k Mr Danner congratulations you have done so much for the auto technicians, thank you so much on my part
Hey scanner you are going to be OK you've a tremendous impact in my life love your channel
I love live filming like this. No need to know everything, more fun to watch the process we all go through as we figure cars out.
As always Paul, I always learn something new, thanks.
Great video !! Always have great appreciation for old school techniques the scanner tools are helpful but yup gotta take the long hrs & practical use in order to master the process...scanner Danner did a great improv using basics & his 18 years plus experience is always in his back pocket....Videos are alot of fun to watch maybe other viewers share this thought where it kinda feels like you're "there"I get the notion the video was pre empted but extremely practical and a sense of accomplishment for the viewer. My own diagnostic situations found me using an am radio 📻 on an unused frequency after all the tools themselves are composed of the transistor & receiver same as wifi 📶Take care all !!
Paul, I just watched your video about the premium channel. I hope everyone feels the same as me, I will follow you no matter where you host your video's at. God bless you sir...
Thanks so much man! I've been sitting on this one, had to catch my breath.
Ditto. ScannerDanner is da MAN!
Every time I finish one of your videos I realized I spent 45 minutes learning about relays and ground power. You're the best CSI agent for shitty engines.
something so many people miss who are just looking on youtube for silver bullets.
thanks man!
I had that same exact issue on several cop cars back when I worked at the city. Took me longer to diagnose though. Great videos man!
L
∆
aa
P
Vv"
Albert E. said, u never to old to learn something new.
Mark T. said, u can't teach old dog new tricks.
I bought a wire tracer and it
got the best of me ,im going to try it again 👍
00:42 in the morning in UK...might go to slee..... damnit. new SD video. *puts kettle on* :)
Been sitting on this. Just catching my breath today brother.
Great job. Now everyone can see why you can’t put a price on electrical problems as well as why it could be an expensive. Thanks for the video.
CONGRATULATIONS ON REACHING 100,000 SUBSCRIBERS. THANKS FOR SPREADING YOUR KNOWLEDGE AND HELPING US OUT!!!
the best 50 minutes i watch tools doesn't make the mechanic you fix the car and the tool
Mr. Danner. Thank you so much for this video and your other videos. Wish I worked for somebody like you. Tons of awesome info, thank you very much for posting all these videos. I hope you get paid for this because the info that you post is Invaluable!!
Thank you again sir.
Michael McNabb ..
Subscribed and re posted .. thank you sir.
The wire tracer circuit finder tool you are using emits a rapid beeping with tone signal through a live wire and keep the beeping tone at a high rate as long as the wire holds 12V but as soon as it hits q spot in the line that has a open circuit (break or cut in line) it detects the high resistance even if its a short to ground and tells you the wire is broken by making a quieter sound at a slower speed.
Fast beeping equals good on wire. Slow and quite means its your break. Just make sure you are following the wire you are probed into.
Wire finder are great short/open circuit finders and amazing tools.
Its a great tool, you just need to use it more. Make bundles of wires and run them behind a wall or obstacle and put it in a Harness to do tests. Make tiny breaks in the line with different wires and practice testing it.
Electricians use this tool to follow wiring in walls so they dont have to rip walls out and it allows them to find shorts or open circuits fast so they can make a minimal cut into the wall so they can easily repair the small jole where they make the solder but connector.
You sure know how to tell a story with your editing. Picture in picture, zoom, sound, everything. You videos are always easy to follow along. Great find. I'm getting to this one late and we know what happened to the paid channel. It still sucks.
Thanks Wyatt! Wish I could be with you guys this weekend?
Me too man. I don't know if there will be videos of the event but that will be up to the host. We'll be thinking of you.
wyattoneable 9
Between you and SMA, I've learned a ton about finding broken wiring on vehicles. Always look for collision damage, bends in looms & previously molested wiring. XLn't video Sir, thank you!
Lol "molested" 🤣🤣
Never heard that word in the auto industry haha
The short/open Circuit finder is a great tool but it takes a bit to learn how to use it. There is a video here on youtube that explains how to use it. The tool shows a grounded circuit because the wire being tested is connected to another component on the splice.
Since there was no power at the DLC It suggest the break was before the splice.
I think the right way to test it would've been by removing the fuse and feeding the signal thru the fuse box that way the circuit gets isolated on one side by removing the fuse and at the other by the break in the wire
Totally makes sense. Would that open circuit frequency have a higher amplitude with less in the circuit?
ScannerDanner I use a phone toner at work which is essentially the same tool except with a + and - lead for testing a pair of wires. If the wires are shorted together the tool will not make a sound but if you remove either of the leads it will sound but not as loudly. I'm not sure exactly why this happens, just telling my experiences. I think if you read up on how a phone toner aka tone generator works you might understand it better.
+ScannerDanner what's up with your premium chanel ? no way! I'm an owner operator, diy,er,not a good reason to have been putting it off, but wanted to sign up, a buddy took your classes and thinks very very highly of you,no wonder he,s so good. he mentioned what you posted to me today. he teaches me a lot but if I'd had your classes I could go back and figure out way my rigs smoking, just kidding. this sucks.
+ScannerDanner what's up with your premium chanel ? no way! I'm an owner operator, diy,er,not a good reason to have been putting it off, but wanted to sign up, a buddy took your classes and thinks very very highly of you,no wonder he,s so good. he mentioned what you posted to me today. he teaches me a lot but if I'd had your classes I could go back and figure out way my rigs smoking, just kidding. this sucks.
+ScannerDanner Premium deal
Great to see an old car! Please do more 1980-1990's cars. You know the ones with ECU and injection but no obd...
Would love to see how you diagnose a faulty crank sensor, a bad maf or anything else just by using scopes.
:-) I have a few on here for sure
Good to know I'm not the only one who thinks OTC uses a boot on the test light clamp that is way too stiff. I don't know what kind of gorilla engineered that thing but it takes both hands to open the clamp with that boot there. I pull the boot back just like that, myself. Good video.
Man this video was immensely satisfying. It was great to see you troubleshoot this issue. Great work!
Love that zoom effect and the key is in your pocket.
It's me again. This mechanic had the console completely torn out(removed) and under the hood(front passenger side) and, there was a black relay sitting on the frame and a black wire about 8 or 6 gauge sticking up with bare wire not attached to anything.
I am not a certified mechanic but, this seems to be a hunt and peck situation. If there is no power to the ignition switch, couldn't he try something easier first? Process of elimination!? I live in Houston Texas and I wish you were closer. I would even try to help you, with what little knowledge I have..I wish I knew 1/2 as much as you do.
GOD bless and thank you so much for all your videos, which I do watch.
I have the older version of that tool and used it for yrs and have found many broke wires with it
I wish you was in Louisiana I am fighting a No Bus P1698 on my 2001 Jeep Cherokee. I had done the timing chain and changed oil pan gasket and drove it for a day or so and it was all good and then I get a 1492 Code battery 🔋 temp sensor I hook it back up forgot the after the work and then I started getting a 1698 1686 700 codes says short to ground. I been watching your videos so I can get a better understanding of what I need to do or what tools I need for me to overcome this challenge.. Thanks for your help that tool you used seems like something that would help me but kinda confusing to work. Might get the one from Habor freight. Thanks again for your insight your a big help
Did you ever do a video on that ECT3000 Circuit Tracer
you know your stuff. I am completely convinced I can fix my problem wire harness watching your videos. keep up the great work you do.
thank you Jerry, and so am I! If you need extra help, don't forget about my forum on my website. It is free to join and I have paid moderators who are there to help me help you guys! www.scannerdanner.com
Personally, I perfer a multimeter to check my spiders for life. Good to know a test light would work as well tho.
Yeah I like multimeters as well. But for most Diag work I do voltage drop testing so I don't need to test resistance just voltage. I get voltage on negative when theirs a short to ground.
Have you seen the Test lights that are digital have a voltmeter, green light for negative polarity and red light for positive polarity, they are actually very useful and make many jobs easier. But I like my clamp meter to have the versatility, the full set of angled back probes, piercing probes and all the adapters for pin connectors.
This is a great video; diagnosing a simple problem that we all encounter. Thank you for sharing.
Keep the good work up Paul!
had similar problems with test kit that dosent work in all senarious the surrounding wires like you had sometimes due to the capacitance effect can induce the signal into the other wires especially if they have become twisted in the loom and then the whole thing gets very misleading with false signals in associated wires bear that in mind when using your test kit but the end result you came through it and fixed it every jobs a fresh learning curve good video shows the difficulty of signal tracing in multiwire looms
Ready, aim, fire the parts cannon! Boom, boom, boom, boom, boom, boom!
Excellent tutorial on wiring harness. Although its time consuming its well worth it for the fixed end result.
Mr. Danner, I love every video that you do. And this has been one of the funniest ones I've seen. The fast forward of you pushing the ca in the garage and the tool giving you problems. Sorry for laughing, but this video brightened my day.
Man,I was up to by a new icm,ecm, air ,crank ,knock and heat sensors on my old 91 gmc 5,7 l before falling on your video and guess what, it was a Brocken wirer. (I’m French from Canada) . My problem was intermittent,due to a new wirering system for my snow plow that I hooked up to a 12V hydraulic power pack with my manual valve (up,down and side way) canceling the electric up and down joystick i installed a on&off switch to make my system work and I damage I wire in the firer wall until it broke ...I didn’t want to fu...around so I was going to by all the sparks system....thanks man ,you went to school for me haha !!!
Awesome! Nice job and thanks for the comment
And that school thing was a bad jock from me. I’m a woodworker working with a CNC router machine and I know how many hours we can spend learning our stuff. Big thanks to you ! ´´ Création Galichax’´ my page on Facebook if you want a look at my jobs.
Reading instruction on a tool feels like a chore. Playing with a tool first feels like a new toy.
Another great video, like the way you narrate all your videos, very informative the process you use and the presentations are so down to earth. Makes your videos so easy to follow.
how can you put an alternator and a fan in there for a no start condition ?
lol for sure!
Did you try towing it through the car wash? And it still didn't start? Hmmm
@@ScannerDanner he might as put on a new set of tyres as well hahahahaha
People will try anything when they are desperate. Most of the time around me it isn't that they won't pay someone to fix it, it a lack of people that are able to. All the shops are a bunch of parts changers and can't find problems like this.
@@frugalprepper I Agree, The Parts Must have been all Changed At Different "Auto Shops" doing Trial and Error Parts Changing Session.
This dude is seriously underated.
27:55 that’s what she said. Lol . Great vid per usual. That line never gets old.
Outstanding job and some great lessons on approaching a no start. No power at DLC, check powers. Sweet. Thanks Paul!
Can I be honest in saying that an oem diagram that shows actual connectors involved would have cut this diagnostic time to a quarter of the time? I don't mean it offensive as I hope you know, but this is a prime example of why Mitchell sucks the big one. One quick check at c102 and one at c104 would have given you a very short area to work with. Heat and vibration to find the rest . Great fix as always though! Be well and god bless
lol and the rest of it was fighting a tool I never used before without instructions! :-)
I have a86carbureted Plymouth Turismo 2.2 no tach or advance fan runs all time all symtoms occurred at once.what is signal on pin 9 pcm. To temp s ? Any help from anyone. No ecm on this model cut wire for fan on pcm f.stops. sometimes tack &advance come back fan stays on though .
Dan when you replaced spark plugs and coil packs how long does it take the 2000 jeep to go back to normal
Paul, I have tried the ECT2000, and it is not that great at open circuits, mainly because current can't flow in an open wire!!
Keith, C104 seems to be a long way from the fuse box though. If the harness is accessible, would you use the "bisect" method? Poke a hole and take a voltage measurement. At least that tells you if the problem is upstream or downstream of that point of measurement :)
Where do you find OEM diagrams? subscription/paywalled?
No real criticism here. I enjoyed your video and the time you took to make it.
I always approach the problem asking what is it doing (or not doing).
An open circuit can do and cause a lot of things...and the car could still run.
Knowing what it is doing first off can (especially if the problem is intermittent) can speed up thge process of diagnosis and repair, SD.
owner really needs to install a fan shroud
michael haiden He ran out of money due to buying parts he didn't need lol.
After all the parts he threw at a shroud can sit in the back burner.
Diagnosis is very useful hard core skill.
ETC3000 was a life saver man. Good Job 👍
This is a great vid. I just watched it again. The good old days.
You are a great troubleshooter, and narrator. Thanks ScannerDanner for showing us the power of a single wire. Also, your video always will be useful for someone.
Thank you for showing liquid tape, I’ve been down that road before. Used electrical tape because I knew that I couldn’t use heat shrink tubing.
What an excellent fix Two Thumbs UP for Mr. Danner.
Tttttttttttttttgttttttt
This video help me me fix my crown Vic. Runs great. Thanks scanner danner
the toner showing shorted is no issue its just feedback from anything else that's grounded in that circuit. That's a great tool especially when looking for an interior short because there is no need to pull rugs or trim panels. makes finding electrical critters essentially easy to diagnose
Great job! You rock! I think you’re right, that tool has a little to be desired. It needs a little more tweaking. At least you able to find the break when the scan tool was hooked up. Again great job!!!
Hey Paul I just wanted to say you're a teacher you got a lot on your plate you do a lot not everybody knows how to use every scan tool out there so no need to apologize to me you still found it you still found where it was broke at using that tool and your scan tool no need to apologize to me I understand and I'm pretty sure everybody else that watches your channel does too have a good day stay safe
Thank you so much Bruce!
I’ve got that same power-probe and it’s very finicky but it has knocked some grand slams for me. One suggestion is when you first checked the relay found no power on the load side, as a quick check run a jumper from battery positive to the load circuit that would have told you the circuit from relay to eec and dlc was good. Great T/S👍