Failed to Diag! (Dealership Didn’t Look) Harsh Shifting ABS/TRAC Warning 2015-19 Silverado 5.3
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- เผยแพร่เมื่อ 23 ก.ย. 2024
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”Intro Music by Karl Casey @ White Bat Audio”
Thanks to Jesse for making the intro and graphic for us to enjoy!!
Ray, when you say, “…. super swamped…..” I hear, “lots of good content coming my way.” I’m looking forward to watching the painted grass dry.
Never heard of watching painted grass dry, here in the UK we just say thats its as boring as watching paint dry. Another one is that something is about as useful as a chocolate fireguard, you pronounce solder as sulder whilst we pronounce it as soul der. You use a word called acclimate we use the word acclimatise. I am a Nascar fan so have to get used to all the different descriptions of things, anyway i love watching your videos whilst i eat my salad at about 1.30pm our time. Which is about five hours ahead of you, seems like Dave is a real competant and tidy worker Ray.
@@isleofthanet yeah, “I’m actually quoting Ray with, “Watching painted grass dry.” He combined two sayings into one, “About as exciting as watching paint dry,” and “As boring as watching grass grow.”
@@danmaynard1383 --Some of the Wealthy people in the South, especially Farmers use to Dye their Grass Green in Winter so their Lawn was Green All Year Long...
@@randybeard6040 Some golf courses and movie/TV shoots do it also to get a "natural green" for their production.
Thought it was California thing to paint grass with no water to keep it green
I love how excited you get when you diagnose the problem when others don't. I wish I could find a mechanic around me that I could trust. You my friend are a honest guy. Good job!
it is very satisfying , fixing something other people couldn't , especially if they are supposed to be better than you !
It is sadly very hard to find a good and honest mechanic these days. You are much better off if you have friends that are mechanics.
it means a new customer for him not only the satisfaction
Based on personal experience, dealership service managers get irritable when a technician spends “too much time” diagnosing intermittent mysteries. Thus very little time is “wasted” if the problem/solution isn’t immediately obvious. You, however, don’t rest until the issue is resolved. One privilege of being independent. Good job on this one!
Sadly, I have a good friend working at a dealership. they have to push cars in and out to keep those lifts filled with cars. This pays for the lights, green shuttle rides, coffee and those chairs in the waiting room. I've seen many senior technicians leave to work in independent shops. Many dealerships give bonuses to keep those sanrio technicians since they take those decades of experience with them. There is a national shortage of technicians and they can't keep paying them more because they also have to offer competitive prices with the independent shops. It's very difficult to run an automotive shop, make a profit and keep the customers happy.
Stealer Ships Are Totally Unethical, Very Sad That People Will Never Learn To Stop Going To Them, They Love Flushing Their Money Down The Throne
Another great benefit is if you find a hourly paid auto repair job, then your not upset/salty when a co worker needs a hand with something
Great diagnostic and fixing the problem. I bet the customer will be very happy the repair was so simple and inexpensive.
third level repair is expensive 🤣
I am 72 year old mechanic haven't worked in a shop for 2 years , but now I watch Rain man Rays repairs , wrenching with Kenny ,Jimmy making it work , South Main auto , Pine Hollow auto diag , Phillip Baily that have daily video's in the morning , then I take a nap in my easy chair in my garage with my show truck and my mustang ZZZZZZZZZZZZZZZZZ
What about scotty??
😅😂 I m 60 and watch wrenching with Kenny and the rain man lol . Still learning things lol
If Ray would watch kenny's video this morning, he might not have used those solder connectors.
@@kg-WhatthehelliseventhatHe watches people that still work on cars, not read codes and call it junk.
7⁷😅😅😊😊😅😅😅😅😅😅😅😅😅😅😅😅😊😊😊😊😊General Psychology General Psychology 😊General Psychology 😅😊😊😊😅
Good job fixing it correctly not ripping the customer off
So, all they had to do was to run a diagnostic to see which wheel was acting up, then crawl under to put eyes on those connectors?
This illustrates the difference between a real mechanic, and a parts changer.
Great job Ray! I do hope this video is watched by every mechanic at that dealership. It should be included in their training.
What's in many dealerships anymore are employees who want to collect a paycheck and do no work, it starts with the management and rolls down hill.
Now an intermittent issue can be very hard to isolate down to a component or wire inspite codes, point is things are not always clear and precise.
Idk if that even counts as a "parts changer". Wasn't some weird behavior that the ECM wasn't catching, like a sensor being irrational but still plausible. Was like ya this circuit broke please fix. Did they have to stop eating their crayons and drawing on the customers cars long enough to plug in a scan tool?
Pay peanuts, get monkeys. No one should be surprised
@@shadowopsairman1583 It's all about management. They hire people who they don't want to pay and wonder why they don't want to work and never get them education to do the work they ask them to do because it's not about fixing problem, but satisfying obligations and fast turnaround. Money. Money. Money.
Even if Ray wasn't able to reproduce the issue while driving, I'm sure he would have put eyes on that sensor because of the ECM code and would have found the damaged wire. The stealerships couldn't have cared less.
Great work, my dealership would have not found it but recommended a fuel injector cleaning for $300 and dumped $20 worth of "cleaner" in my tank.
Best is when the place tries to sell me a cabin air filter on my 97 Jeep XJ
Or suggested a replacement of the ABS control module and perhaps the transmission.
another fun one is trying to get the kid at the counter to understand that he isn't going to find "1976 Fairmont MT-19” in his computer when buying stuff for a railroad track car.
I have a friend who bought a Ford raptor 17 model at a dealership. Was throwing codes for transmission, abs, wierd "shifting" and so on sometimes. Was very intermittent. They took it in several times and tried resetting it, update software. All sorts of stuff but it didnt go away. He then got tired of them not fixing it and took it to local shop with really skilled mechanics. They took a quick look at trouble codes. And checked the tires manufactures date. Turned out that raptor had some big 35" mud tires on it and previous owner had worn down tires in the rear. So dealership only replaced those and not in front. So because of size difference in new and old threds the car got wrong information in wheel speeds. Funny how something that simple could make so much trouble. Long story, but this car reminded me of that 😂
Thus also remember to rotate your tires. I have people today say that's not necessary.
@@bsgarey mansz need he own show
.;.\
\
Uniformity in tires on modern cars is very important. Much more so than most people think. I have seen the electronic steering rack damaged from extremely worn front tires. My daughter bought a '15 Accord a couple years ago (during covid). She had a tire pressure warning light and nothing I did would make it go away. Turned out that somewhere along the line, a single tire was replaced with a slightly different aspect ratio. Replacing it with the matching size resolved the problem.
I have not used that style of connectors before. I have seen them put on oxygen sensor wires and I easily pulled them apart. I wonder if the last person did not install them correctly
The dealers seem to only follow the book and don't count on the mechanic techs to think about the problem themselves. Paying attention to what might be differant than stock and running a full diag gave you a hint to what might be wrong and then with a physical diag you found the bad wire. The fix is very important and you did a first class repair job. Well done!
It seems that dealerships don’t spend enough time on test drives. Also I agree with Ray the wire break was probably caused by the lift and the pinching of that wire…
The state of competence in the world of auto mechanics is falling at an exponential rate.
Thank you for continuing to carry the flag of what a real mechanic should strive to be.
I will expand competence in most EVERY job or service is failing at a high rate today people especially younger ones have the who cares attitude or ah that's good enough.
Always watch Ray and Eric O in the morning. I worked thru college as an auto mechanic over 50 yrs ago and I always learn how to fix these electronic heavy cars of today
I do the same thing everyday! i'm 66 retired 2 yrs, now. Big truck mochanic for45yrs.
Congrats on the success of your business. Your video is a great indication of why.
This was like an Eric O fix, one bad wire or connection can cause many codes. Good job.
yeah, but we were "sort of" missing the money shot.
I'm glad that you're swamped with work! I wish it holds a good omen for you, Ray. You deserve it.
I like how you look at the simple things first before diving in feet first and fire a parts canon. That was a simple and cheap fix. That customer will be yours for a long time...Well done 👍
Awesome diag. You never cease to amaze me. Great job young man. This just proves how bad stealerships are.
My morning is not complete without watching my Rainman painted grass drying videos.
Dealership didn't want to bother with a 7 year old truck. They are too busy with warranty work on newer ones ! Lifting, offset wheels and spacers will stretch the wires and hoses, also can cause transmission and differential problems. Especially on GM trucks. 46 years experience here. Good video Ray! We enjoy them immensely !
This is why you shouldn’t mod vehicles.
Ray you may never become rich $$$wise but you are a Billionaire when it comes to honesty and compassion for others.
I had a recall on my 2wd truck, afterwards the dealership informed me that I need a Four wheel drive service, even though their own paperwork stated it was a 2wd. They started to say it was 'inspected ' but then admitted it was printed by a guy in an office who never saw the truck. After the manager called me but I told him 'he may be your mechanic but he sure isn't mine' and never went back there.
Where you found the wire for the wheel speed sensor, my guess is that the wire was cut by the heat shield. Great diagnosis. A very good video to watch the painted grass to dry. I have to poke you a bit now and then.
This is what helps me wake up every morning. Watching Ray while drinking coffee.
Indeed
Yep, the day doesn’t start right unless I have Ray wrenching on an auto, and a few cups of coffee.
Same, I watch ol' scotty when I make the bed.
@@kg-WhatthehelliseventhatI really hope that's a joke
@@Onewheelordeal ehh. He is entertaining sometimes. I catch him overlooking things but whatever, his video takes the same time as it takes me to open the curtains and make the bed.
The main problem with fixing wires, you need 3 hands. So the trick I share with you. Srtip about 3/4 sheathing back on each wire. Set the wires side by side facing each other and overlap about 80%. Take 1 wire and wrap it around the other. Now do the same with the other wire. You can now let go of the wires for soldering . Love the channel.
Modern vehicle stability control systems are crazy.
I think the speed sensor was triggering traction control, not transmission problems. It just FELT like a transmission problem to suddenly have traction control cut engine power in a sporadic fashion like that.
This does not instill confidence in the dealerships in your area. However it is things like this that most definitely will keep you busy. Glad this one was a fairly easy find and fix. Another happy customer will now undoubtedly tell this story to his friends and they'll be bringing more business to you. Glad to see the shop full.
SMA had a video yesterday about connectors. It's worth a watch and the comments had even more good info.
Yep!
That was on Wrenching with Kenny
@Michael-yi4mc Actually it was both.
@@Michael-yi4mcit was Eric O that did do a good in depth about connectors
But Kenny did do one ripping on those connectors that have solder and heat shrink
The big issue with these solder connectors is the lack of a crimp, so the only mechanical connection is the solder itself. You don't want to be tugging on a warm joint so you can't do a tug test on it right away. Even then, the tug test may be falsely reassuring since the insulation may hold a loose joint in place. The solder in those things has a lower melting point so you don't want to use them in any area that gets a lot of heat. I've been moving back to bare crimp connectors and marine grade heat shrink with glue. They are just as fast, you can do a tug test right away, and you've got a true mechanical connection. The only downside with all of these is the inability to wrap strands together to get a true dry mechanical connection with the wire itself.
I haven’t been watching for a while but, I’m glad I watched this one. You showed me, again, that if you understand how a system works and how all things in a computerized complex machine may be connected the each other, just by some intelligent thinking, you can diagnose and remedy a problem. Great Work, as usual!
I still remember when you could stand next to an installed engine and still see the ground. At that time, you only had to worry about points, plugs, and fuel. Today, something totally unrelated can completely shut down an engine or affect something not related to the problem. It's simply lovely.
This why i still drive my 2007 ford E-450 cab and chassis dually van/truck....
Very simple, simple enough for me to diagnose and fix myself...!!!!
It's nice to have all the bells and whistles but it's even better and more reliable when a vehicle is as simple as possible...!!!!
Yep, the newer the safety features, the more tied together things are. But, It was a simple repair. That's where you start if you don't have a scan tool.
Holy Smoke ! Did GM actually sell a car with the speed sensor wiring flapping in the wind like that ? This is Engineering 101. Nicely done young man. No muss no fuss and we're done.
Having a packed shop is a good thing. That's the kind of problem you want!
11.00 a.m. here in the U.K. just in time to watch around lunchtime!
2044 here in Japan getting ready 4 bed. I hope u have a great rest of the day. 😊😊😊😊
Ray the Eric O for the dealerships/other repair shops in Florida! Dealer techs can't fix nothing!
Margins man - margins!
Thank you Ray. In my racing past, visiting many shops, you are the best I have ever seen. Keep up the good work.
Ray, a seam ripper works great for removing electrical tape with minimal risk to damaging the wiring insulation.
"Hangin' on by a nanostrand!" Love the electrical tech talk.
😱😱😆😆🤣🤣😆😆🤣🤣❗❗
It's a terrible thing when I'm in California and Ray's in Florida... but hell, I'd drive clear across the country just to have Ray diag my car. ;)
In 1970s we were putting stereo tape players in cars that only has a cheap AM radio, or maybe even nothing.
Today even a cheap junky old car might have a factory stereo system that is far beyond a major system you were putting in back in 1970s
Hey Ray from Paris AR love to watch you every morning
Russellville here.
I also like using heat shrink. However, instead of a heat gun, I just expose it to FL heat for .02 of a second. Does the trick!
Very glad to hear you are getting plenty of work, and it looks like the decision to open your own shop is really paying off.
I enjoy your videos because I like the way you process information. You use training and experience for direction and apply technology to lead you to the problem. Many other shops\techs either use the shotgun approach or hand it to someone else because they don't know how to troubleshoot.
A huge part of troubleshooting is understanding the systems. Can't troubleshoot if you don't know what to look for, and you're damn good at it. It's easy to see why you're shop is full.
I hate it when people give advice on videos, so here it comes. The hard point that caused the wire to break in the first place was probably the convoluted tubing. If you run convoluted tubing short of the connector, cover the wires with friction tape up to the connector so there is no hard point for the wire to flex against and break again. Good diagnosis there, nice repair. REEEEEEEEEEEE........
I have also learned with new cars (at least Toyota), that all of these modules are on a bus network. What can happen, is if one begins to fail or stops responding, other will start dropping in a cascading fashion. If the connectivity/communication of a module was intermittent, then I can see other modules start to fail, even ones that are not associated.
Rainman Ray; smarter than the Dealerships. Go figure, Rainman for the win.
I bought my first ‘pre-loved’ car in the mid-1960’s. It cost me thirty English pounds. It really was a heap of 💩. 🤭
The only ‘trouble code’ I ever experienced in it was the rapid contraction of a certain part of my anatomy if I hit a bend too fast (which I did with alarming frequency).
I eventually became a Grade 1 Police Driver, but the same ‘trouble code’ always remained at the back of my mind. 😆
Excellent diagnostic work, Ray. That little scanner of yours must be one of your most valuable tools.
Thanks for sharing. I really enjoyed this video.
World needs millions more or Ray and guys like Wes of watch Wes work or mainstreet garage man in NY....
Your customers must really appreciate having someone around they can trust.
Little tip I got from SMA for the friction tape is a seam ripper. You can buy big packs for cheap and they cut the tape easily without damaging your wires.
As an electronic assembler for several years, I know that the technicians and QC people above me would not have approved of my “thinning” the wires, I see a problem. Using the sharp cutter to bite down on the copper to randomly remove some of the pieces of the stranded wire will partially cut through some strands causing a weak point where strain will become focused, inviting another failure. I’d be interested in a trained electronics solderers input on how to do this splice. This stuff gets VERY technical!
Edit: Going back to the video I see that Ray used one of the new solder included connectors. This ameliorates many of my concerns as the thick clear insulator will absorb much of the movement over the splice. Good enough for automotive work!
I’d still be interested in “best practices”.
@@billchessell8213it actually does the opposite. Most of the those splices I’ve cut open have horrible joints that I wouldn’t call soldering at all. Much cheaper and more reliable to buy big rolls of adhesive lined heat shrink and actually solder those connections and seal them.
Being 70 retired ATM tech...always checked the peripherals first in the 7 steps of diagnostics....it's usually 80 percent of the issues root cause. Always had to think outside of the box.....even replaced cables if they were old as a preventive measure....it is the less expensive route.
Thanks for another great video
I believe that you are in the 5% range of mechanics who know how to properly troubleshoot. I continue to suffer from mechanics in my area who only load parts cannons and fire away.
Perfect example of why you can’t trust dealerships
You must understand what the dealerships is doing. They just want to replace parts, No hire real mechanics.
@@bsgareyThe techs I worked with at the dealership were amazing mechanics their talents are stopped by management.
@@waterloo123100 Everything is time verses money verses common sense. I took my car to Ford because the AC was doing something funny. They quoted me $1200. I declined. Took it home got the flashlight out and looked under the dash. Disconnected vacuum line. Fixed. Cost nothing. Was it management? Was it mechanic? Or was it just a rip off scam. Who knows....but I felt it was the mechanic.
I have a retired Ford Explorer Police Interceptor and have had the local Ford dealer in my area do a lot of the work on it. Very good service advisors and mechanics there. It really depends on who owns and runs those dealerships and who is working in what department.
@@slayerjohn447 ill tell you this much. there are techs who do this kind of shit and unless it goes to the director's attention, techs are not monitored like children. you come in, talk to an advisor, advisor tells the tech the issue. tech makes recommendations. people having zero knowledge of the vehicle's they invest heavily into is what lets you get taken advantage of. many fucking things in vehicles are common sense and theres no excuse for anyone who owns a vehicle to not have some knowledge if you want your wheels to keep turning. dont just trust everyone you meet in life.
Seam ripper from Walmart works wonderful tearing through friction tape
Good morning from Spartanburg South Carolina.
I watched a 46-minute video about lawn mowing yesterday.
Me too.
Got my coffee yup I am ready to watch Ray
I had a gmc envoy years ago pull the same bologna on me. Found a chaffed wire on one of the wheel speed sensor circuits waaaaay up by the transmission cross member. Just random, completely intermittent tcs and abs lights going over bumps. You could take that car across the baja 1000, wouldn't malfunction, but one day hitting the dip at the end of the driveway, boop, lights on. Clear it out, drive it thousands of miles, nothing. Drove me nuts. Surprisingly that was the only electrical malfunction that car had in over 400k miles of service. That was a good car, may it rest in pieces and it's parts keep other cars on the road.
Great diagnostic skills! Logical and methodical. Great Repair and Video. Thank You.
That was the simplest repair I see you do, besides no repair. :) Thank you.
If I am not mistaken those solder connectors you used have a bad rep, I think I saw recent videos of Eric O and Wrenching with Kenny where they said those connectors have the highest rate of failure, better alternative crimp connector plus shrink sleeve, or twist wires toghether and solder plus shrink sleeve, shrink sleeve the kind that has that weather proofing glue inside.
It seems they fail due to not enough heat reaching the wires because they sit behind the plastic insulating jacket, plastic happens to be a very good thermal insulator, so you end up with cold solder joint.
Correct. I’ve tested many different methods of using those solder seal connectors and they all have horrible looking joints when you cut them open afterwards. Most of the time it looks almost like a little dab of gray putty on the wires. I’d never use those things after experimenting with them. Initially I thought it was genius but in practice they are garbage.
OK Ray, it’s time for you to pull the trigger and do it? Do what you ask? Move to East Texas!!! I need a great mechanic to take my car to and I choose you! This video proves that you need to be the one that maintains my 320i!!!!
Great 👍 Exellent job. This is why I don't take my truck to the dealer any more. Not to talk bad about them but if they get the proper training they should look for this thing first. Very simple. I'm not a mechanic but back in the 80's my brother and I. Rebuilded several engines. It's all about research. I do work on my 2017 GMC. But if I ever need something that I can't do. I'll be coming to see you. Thanks. I really enjoy your videos.
For the harness side of the wheels speed sensor, my guess is it got cut on the sheet metal that you pulled it out from under. It feels to me that the wire should run outside and under the frame instead of over the top so it doesn't get cut again
Nice guess, but no, it's more likely the person installing the lift kit pulled the christmas trees from the frame by pulling the wires, notice they were dangling loose already? This would have allowed some slack in the wires so they weren't pulled taught.
@@johnt.848 ok, so where are the holes for the push clips that are in the plug to go? I didn't see them on the in side side of the frame, and their presence indicates they go somewhere to secure the plug end of the wires
@@legionofanon probably on top of the frame to keep the connector out of the way.
Ray reading the comments is similar to reading the Sunday comics in the paper. Whoops, I guess I just dated myself, while the Gen Z’s are googling “Sunday comics in the paper” 😂
Hello from Nottingham. Great video as usual Ray. I notice that you spend more time on cars that have been modded and have problems. Keep up the good work
A perfect example of pure professionalism. Great work and super great video 👍
Job well done on the wiring sir!
You are a rare mechanic these days I d k why?A lot of lazy or incompetent mechanics or so called! Thank for being one of the good guys or best! 😊👍🏻
Excellent diagnostics Ray! I have a close friend who was a Caddy/Olds dealer transmission mechanic. He has the same mannerisms and work ethics as you. He hated working for them so bad that he opened up his own business. I see allot of his determination of excellence in you. Great job. I wish I was close by to come meet you.
Paul LeBlanc, Austin, Texas
Love watching this man work like this. Gives me enjoyment though a day of driving busses all day
The only thing I would have done if this was my vehicle would be to add a heat shrink wrap over everything else.
Otherwise my favorite channel to watch up here in the great white salty north.
Believe me or not....my first thought was 'bet it's down to the lift kit'. There is a reason they fit those lugs on the connectors so they can be secured to the chassis.....
As a mechanic, no better feeling, to be able to diagnose and fix problems that other mechanics couldn’t find and fix. Great job Ray
I’m 96.2% on watching the rain man channel…… resubscribed again so I can’t always be 100% as sometimes you find yourself unsubscribed without doing so yourself. Great video. Cheers everyone.
I really wish you were closer to me, i would go to you for all my vehicle repairs! You are an honest mechanic which is extremely rare, which is quite sad!
11:22 give this man a raise
Ray looks at the work backlog and says ""MORE BAYS!!!"
Dealership: we can't find the problem. Ray: Hold my beer
Well done brother those are the ones that are the best ones to find problems like that I have been faced with something similar to that and literally broken wire was hidden within the wire loom between the cabin and the tailgate
The incorrect data from the ABS-sensor probably confused the ECM. The sensor data showed difference in wheel speed and that is what the ECM/computer uses. Hence the traction control light goes on as a signal the computer is detecting slipping wheels.
I think the truck will shift correctly when the sensor is completely disconnected. Since the ECM will/should then simply ignore the abs/wheel-sensors and not activate traction control/stability control logic.
Typical condition showing the weakness of computers and why never to trust a computer, intermittent partial fault at ONE sensor and immediately the computer makes wrong decisions.
That was a masterful job of diagnosis! One comment: That sharp edged heat shield was probably the original cause of the wheel speed sensor wire being cut. I think you should have protected those two thin wires all the way up to the plastic wheel speed connector. It looks like you left 3/4” of those thin wires exposed between the loom and connector. I think you could have used another 1/2”-3/4” of wire loom or some of the cloth friction tape to wrap right over the new connector. Just a thought..
I'm 1:10 in and I'm going to guess it has a bad ground strap. Let's see how much I've learned watching these videos 🤗 Well I was close it was a broken wire that effected multiple systems like a ground would. 😉😉
Only Ray can make splicing wires interesting... it is like a cooking show personality.
For those trying to figure out the wiring match up the old plug with the wires that came off and the location. It’s not difficult.
You saved the guy some big bucks Ray.
Ray for the win as always that's why you are always swamped good mechanics are hard to find
Ray; just caught up on this one and noticed something: when you put the first heat shrink solder tube on the red wire, you struggled a bit. With the black, you didn't. You mentioned just before that the new plug wires were thicker.
If you check, I think you'll find that one end is larger than the other (I've got the same set, and I've measured) for precisely this - if you're connecting two slightly different sized wires, put the larger end over the larger wire.
HTH!
24:24 I can feel that zip tie from a thousand of miles away 😂 keep up the good work Ray
In a previous episode you were applying sealant to a differential cover. A trick I use once I have used up some of the sealant is to fold the bottom of the sealant tube and place a Binder Paper Clip on it. This takes up the empty space in the tube and makes it easier to squeeze out the sealant remaining in the tube. As you use more sealant just fold the tube again. Also works great on toothpaste tubes etc. Binder Paper Clips are the black ones with the chrome handles.
Good find Ray. I would not have started with the wheel speed sensors . Always learning
I was raised in the 50's, and friction tape was very common, I think it even predated electrical tape.
With all the wiring you seem to do you need a seam ripper from the sewing store. Works great to strip back tape and such.
That connector would originally have been clipped to a panel somewhere, but as you noted, the lift kit made that too far from the axle, so the installer just ripped it loose and let it dangle. But if you look at the video at the point where you found the break, you'll see that it was rubbing on the edge of that heat shield. It still need to have a friction-free path, and the connector ought to be mounted in an appropriate location, but that may be a pain to arrange. It has to be done, if you want the repair to last. (And we know you do.)
As a dealer technician I can tell you that the schedule is so full and the pressure is always on to produce hours. Most techs will drive the vehicle a half mile and and move on. Not making money driving cars.
YARDFTW, Yet Another Ray Diagnosis For The Win. Great catch!
Interesting how a wheel speed sensor providing/or not providing data can have an effect on so many things. I thank you for the explanation of some of the other modules (like the human interface). It's a brave new world out there! The fix on that wire was relatively simple, the diag to get you to finding it was excellent. Thanks for another great video!😊
This video just proves you shouldn’t waste money going to a dealership because they will charge you and do nothing. Mechanics like Ray actually care and will do everything they can to find and fix the issue.
Honestly seems like many transmission problems are on trucks with bigger tires. Most don’t regear the diffs. Back in the day anything over a 33 meant changing out ring and pinions for lower gearing.