Chevy Truck - No Start No Crank

In this video I take you through a bit of the diagnosing this 2006 Chevy 1500 truck that was towed in with a no start no crank condition. It was a pretty simple one but would have burned me if I just took a big fat guess. That is why we test right :)
Disclaimer:
Due to factors beyond the control of South Main Auto Repair, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. South Main Auto Repair assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. South Main Auto Repair recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of South Main Auto Repair, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not South Main Auto Repair.

[@PRGuanica]

What I want to know is who the hell is giving you thumbs down. You are by far the best KZbin mechanic, super work ethics, extremely knowledgeable, and simple to understand.

[@DTWC]

There's always haters its what they do.

[@davonlundy]

I’ll tell you his giving him a thumbs down the dealership for saving people money, great video man thanks for the in depth diagnostic

[@seventhladderautosport]

The neighboring mechanic businesses lol

[@brianf8621]

The thumbs down is because that person can’t fix their truck.

[@trancemiro]

And this is what separates pro mechanic from "ill just throw parts at it at your expense" mechanic. Good job!

[@alm7707]

Funny thing about throwing parts at it is that the first and second thing "thrown at it" would have been the battery then the starter with absolutely no trouble shooting.

[@ItsTheWells]

@@alm7707 that’s what I was gonna do because I’m having this problem. Replaced a bad battery now I’m going to the starter🤷🏽‍♂️

[@Albert.Ponce.C-137]

I replaced the battery, starter, ignition switch, alternator and still random no crank no start. What would be next

[@TheDonredondo]

I really like the honest representation of the little problems you ran into when installing the new starter. A lot of guys would have just zipped right through that without showing the way things can get in the way like wires and heat shields. That was real!

[@pontiacsrule8761]

I like how you show what is actually like to work on a car. Trouble getting starter out. Dropped flashlight & tools. Thanks for keeping it real. Great job

[@newbeginnings8566]

Men like you make America great... Skilled, honest and a decent person. You'd be the uncle of choice for any kid...

[@dustinshort1982]

This was very useful for my ambulance tonight just letting you know that you helped save lives tonight when we needed it thank you!

[@robmckinney7340]

That's a strong recommendation. Good enough for me.

[@dougkubash8673]

What would of threw me is the fact that the truck started when you messed with the ignition switch , it started and the history of defective GM ignition switches. It all worked out good - relays, fuses, etc. needed to be all checked. I have been a mechanic for 40+ years and just retired 3 days ago and still enjoy your videos. Keep up the good work and the videos coming!!

[@jeli1347]

Wish we had more honest, reliable and humble mechanics like Eric. Did I mention patient. Because his patience is what saves his customers money otherwise he'd be changing numerous parts instead of taking the time to methodically diagnose the vehicle. Thanks Eric

[@PineHollowAutoDiagnostics]

Eric, you are a master with the test light! 100% bulletproof testing...even the often-overlooked starter ground. Nice.

[@SouthMainAuto]

+motoYam82 Scope on a rope, mans best friend right?

[@robert-bg9pf]

A simple Test light I feel is arguably the number 1 best and most useful tool for finding electric issues. When used correctly by a skilled pair of hands, it gives 100% accurate, undeniable, and consistent proof to locate an issue using very simple and quick techniques. By itself, it can locate probably 75% of all electronic issues a tech will encounter in the field.

[@timothybury304]

Pine Hollow Auto Diagnostics i

[@5jjt]

Anthony Henry Zuchowski, Jr. What was the issue with the 99 GMC?

[@tctwg1]

Pine Hollow Auto Diagnostics 🖕🖕🖕🖕🖕🖕🖕🖕🖕🖕🖕

[@charleskeenom9481]

Eric I've been a auto teck for 40 years I'm glad you do things the way you do them.a lot of people just throw parts.you do it right -Thanks

[@freddy2064]

Eric thank you for taking the time to put these videos out. You did this job the right way. Sure if your stuck in a situation where you need to get rolling down the road, then tapping on the starter is a quick fix to get going. That being said, it's great to see that diagnosis from switch to starter and how to follow diagrams to assure everything else is in order. Thanks again for being our teacher and keep these videos coming.

[@DJDevon3]

Great example of a real diagnostician vs a parts changer. Diagnostics will save you money and is always the right thing to do.

[@SouthMainAuto]

+DJDevon3 Thanks DJ

[@jamietorfason3725]

mine starts then shut off after a second only has dash lights while running

[@rolandcarrasco2717]

Jamie Torfason, my kept doing the exact same thing and I cant figure out what it is! After messing with it so much now it doesn't crank at all, did you get it figured out why it would run for only a second and then shut off?

[@Rosk03]

@@rolandcarrasco2717 Check your relays

[@carpenstar]

Wrong diagnosis engine was seized lol

[@gregmaki4782]

OMG i learned so much from this video, The Best automotive repair guide I have ever watched and I have watched thousands! Keep up the great work

[@gorbikara]

Eric your videos are phenomenal, you definitely present right way of troubleshooting and diagnosing the problem in a very clear and systematic approach. I have learned quite a bid watching your videos they are very educational and informative. Many mechanics out there just swap parts till the issue is fixed not real techs. Keep up the great work you do contribute massive knowledge to the guys like me and others. Thank you for the great lessons you share with us.

[@tomoakhill8825]

I am so easy to please. Every time Eric makes a machine sound like that I smile with happiness. My favorite was replacing _one_ injector out of six, and boom, the engine went from sounding horrible, to sounding as smooth as glass. Lovely.

[@xxMTxxDEWxx]

I wished all mechanics were as good as you. You even put Eric the Car Guy to shame with your thorough diagnostics. You make damn sure the problem is what it is before you repair. That is what I like so much about your channel. Thank you for all you do.

[@madhockeyman]

Extremely informative. Clear speaking, explanation and through walk through at a good pace. Thanks!

[@63256325N]

Another good diagnosis from SMA. A job well done. Thanks for the video.

[@simonkardynal4722]

This video saved me hundreds of dollars! I followed your diagnostics steps and replaced the starter motor. Sure enough, my GMC 2500HD started right up and she is back on the road. Thank you very much for your clear instructions!

[@johneubanks5951]

Man this mechanic is awesome and very well spoken!! He doesn't feed a ton of useless shit and is straight on the point,BEST and easily understood mechanic on KZbin!!

[@claddagh1000]

Thanks for the Help, before I bought a battery I watched the vid and saved me from buying one, it was the starter. Easy except the rotted terminals. Thank you

[@markscofield6806]

Well done as usual. I look forward to each and everyone of your videos! Tell your helper .. well done too.

[@SouthMainAuto]

+Mark Scofield Thanks will do :)

[@richard1835]

I usually go directly to the starter to verify voltage but your video was great. Your process of testing an ignition switch through the starter relay was right on. Not all systems are the same but you gave us a good procedure to troubleshoot starting circuits in the future. Thank you SMA

[@ceebfwmmuas1114]

Great diagnostic! We need more mechanics like you!

[@xanderlander8989]

What a great lesson in diagnostics. Oh, and that relay breakout is awesome.

[@bufftileguy1]

Thanks! Had the same problem in my 03 tonight. Thought it was ignition sw.or neutral/park sw. But tomorrow I'll test starter, I tested the relay and fuse already. Same exact symptoms but my battery is new. I'll bet money I'll be changing my starter. 245,000 miles on original. No complaints! That video was exactly what I needed. Good job on it, I'll subscribe.

[@williamdaniel6802]

Eric, another informative video on not jumping to conclusions. Great use of the test light. Most helpful for the DIY, like myself. Another informative video. Keep them coming.

[@carkey351]

love how you test things down to what the problem is....So many do not and are just parts changers. enjoying learning through your videos.

[@jalynjalyn3994]

Eric,,, another Great Video... I'm a newbie at viewing your "Expertise"... But being a 71 year old that's alway's worn glasses since I was 3 yrs old,,, they have saved me many time's from getting "crude" in my eye's,,, I'd like to see ya' wear a pair of "Safety Glasses" when you are working on overhead projects... Especially,,, because you are a northern mechanic working on those fully under belly Rusted Areas... One flung rusted flake or metal shaving into your exposed eye's could cause permanent damage... Take Care of Them... And keep the Great Videos ahh coming... Jack 8-)

[@bunberrier]

OR... Safety Squints Engaged! JK... after a few times of totally being put off my work and running to the sink to try to wash some crap out I dont play around anymore.

[@LifeofRaff]

This is exactly what happened to my truck today after work, I'm going to go through the steps! Thanks guy!

[@Samsquamsh]

One should never assume someone is your guy, friend.

[@rpruneau68]

@@Samsquamsh one should never assume someone is your friend, guy

[@syndakitpanda1777]

@@rpruneau68 one should never assume their your friend or guy , pal.

[@rpruneau68]

@@syndakitpanda1777 I'm not your pal asshat

[@dustincaldwell2049]

Common guys let’s be friends.

[@raymondscott8420]

Ive been wrenching for over 40 years. I appreciate the TS you do as Ive been taught both ways. Either at the suspected component first or at the battery and work forward. Eliminates by positive test results.

[@utfan26]

I've been watching your videos for a while now but I never came across this video which was extremely helpful. I've been having this exact problem with my 03 suburban and now I can finally fix it. You're a lifesaver!!

[@philliporona8927]

You are such a good mechanic. Much respect man!

[@Steelplayer59]

Though the switch was strongly suspected, using the "split-half" troubleshooting method, as you did, of starting in the middle of the circuit is usually the most efficient way. Excellent video! Thanks for sharing!

[@RobertTouchtone]

I really enjoy all of your videos. It makes me appreciate a good mechanic who spends the time hunting down the problem instead of throwing parts at it. Excellent job. If I lived near South Main Auto you would get all my business. Keep up the excellent work and keep those videos coming.

[@CrazedPerformanceRepair]

Comments like this are the reason why SMA and I make videos for you folks....

[@nickolassmaltz9546]

I like how you went through the entire diagram and that helps me understand my truck a little bit more.

[@offspringrocks08]

Very very nice and informative video. I like how you really took the time to diagnose the real problem before just throwing parts at it, too many guys do that waste so much time and money, I had a similar issue on my 2001, however, the positive cable on the starter was loose by about 1/16th of an inch, which aint much, but enough to not allow the truck to start!

[@LoriGibson1970]

Good job on the Disclaimer Eric Very good job. Now you're covered my friend! . Jim told me to tell you that!

[@wdsracer]

Thanks for taking us along on the diagnostic process. Great video.

[@joeytroutman9506]

This is how a great mechanic diagnoses an issue! Great video! Thanks!

[@wyattoneable]

"Scope on a rope". That cracked me up. Starting at the switch was good for the video because I learned a lot. Thanks for that. I'm starting to see a trend when ever your under a vehicle. Lots of rust on the frames. I guess NY winters are tough on cars.

[@SouthMainAuto]

+wyattoneable Oh yeah the salt here eats them apart. Keeps me in business that is for sure. Kinda same what it does to them though.

[@Journeyman-Fixit]

Great video by a intelligent mechanic! Thanks - thumbs up!

[@aaron123112]

Just used your video to help me diagnose and replace the starter in my 91 year old grandfathers 01 Silverado. Thank you so much for your detailed video. You definitely have a new subscriber!!!!!!

[@wshultz74]

Had that same problem with my 2005 Trailblazer. Did the exact same thing. Tested the relay, fuses, & start wire to solenoid. Same as you everything checked out. Starter was a bit more a bugger to change out, my battery wire at the starter was a little corroded too. So cleaned and put some red battery terminal protector on it. Fired right up!

[@arcdraw]

Great video, Eric! I always learn something new from your videos. I had the same issue with my wife's car a few months back. Lucky for us a tap on the starter with a wrench got it to start and she was able to get it home.

[@SouthMainAuto]

+arcdraw Oh cool, did you get it fixed then?

[@arcdraw]

Sure did! Ran some test on the wiring with my dvom to make sure it was the started and not any wires. Wires checked out okay. Replaced the starter and have had no issue since then!

[@woody2014]

I really appreciate the way you go through the diagnostic troubleshooting to resolve the problem, explaining the reasons for each test point and expected result. I agree with the other comments. You are a true mechanic and not a parts swapper (at customer expense). This is why it is worth his or her weight in gold to find that REAL mechanic. That will save a customer lots of $$$$$ down the road. Great videos. Thank you.

[@MrRockenbob]

I want to thank you for all the great videos that you have put online for people that are working on their vehicles and don’t understand as well as you know as being an expert you’ve helped me many times when I’m searching for answers I want to tell you thank you

[@anubisjayne]

I'm really glad you didn't start at the starter. This was a great tutorial!! Thanks!!!!

[@FBIsurveillance62]

Impressive thanks for taking us through this

[@Paul1958R]

Great job and video! Ive been watching Eric O's videos for a few weeks now (found him thru an ETGC video) and really like the fact that that he is not only good, he is HONEST. That is the biggest 'lost skill' of today. In this specific case Im wondering if it was possible that the no crank was due to the weak battery. We never saw a test of the old starter with a new battery (or bench test of the old starter with bench power supply) and Id be curious to know that result. Thanks

[@myownspiritlevel]

Alot of mechanics will just start throwing parts at the problem. Good job being a troubleshooter/problem solver.

[@bravobooty2107]

This is by far the easiest most straightforward pinpoint tests on KZbin

[@kenman1717]

Good diagnosis. Myself from experience, I would of went right to the starter, just for the fact that it seems almost everyone I have done like this, where it won't crank in the crank position and the lights go out in the dash, I always go tap on the starter/solenoid first then test for everything else. Any time I have done a switch is when its messed up and has to be broken in order to turn it so it can be released. But at least now I have seen another techs way of doing it and shared experience. Thanks.

[@int53185]

Nice job, as always.

[@L8terdays]

At my shop we work outside on the rocks. Keeps our creeper from rolling away. For a lift we use a big rock. We do great work at ROCK SOLID AUTO REPAIR. Great job Mr O. Thanks fer the tutorial.

[@prop1466]

Thank thank thank you! Your first sentence was the fix. Bad switch. A little extra torque on the start and bang. Starts right up. Thanks for the showing the circuit work.

[@mballicks]

Very good job. Very informative and very thorough.

[@fdxdsm]

My 2004 Silverado did the same thing since the day it was new. Occasionally it would not crank but no indications of low battery. Sitting in the cab and trying over and over again would usually result in a start. Replaced Starter relay. No help. Thought about the switch but decided against that. finally put a jumper with a lamp on the starter terminal and ground and waited for it to fail again, which didn't take long found good power all the way to the starter. Replaced the starter. No problems since then, been over a year now. I had this to the dealership four times during warranty and they were no help at all. Great video as always! Thank you!

[@mikeolson6843]

I took my 81 Chevy with a 350 diesel (under warranty) to the dealer years ago. The starter would crank and engine would start. But, the starter would not disengage. They said it wasn't happening, and tried to tell me one of the batteries had a weak cell. It only happened occasionally and often when my wife was driving it. Long story short they refused to pull the starter. When I installed new batteries before the next winter it happened more often. So I parked across their bays only entrance and sat in the waiting room. They agreed to pulled the starter and it had a cracked housing. Dealers often don't want to take the time to diagnosis a problem. I get that they have to weigh what they are told by clients, but they should listen to them and consider the possibilities. The fact that they had rewritten the description of the problem I left when I used the night drop was especially irritating. Another dealer changed the fuel injector pump and left a wire dangling because the new pump didn't need it. It took out the fusible link to the glow plug circuit and he told me it had nothing to do with what they worked on. I was a radio repairman in Vietnam and an industrial technician at the time. I am familiar with automotive electrical circuits. I asked him to explain why they left the bare connector and he continued to BS me.

[@mastahypersnyper1113]

Well looks like I got some work to do tomorrow. I had a feeling it wasn’t my ignition switch. Thank you thank you for such an informative video!

[@AdamKhan-kq8rz]

Thanks Eric, your videos are always so informative. I hope to visit your shop, one day, in the future. Keep up the amazing work.

[@wysetech2000]

I probably would have checked for power at the starter solenoid myself after checking at the fuse but there is nothing wrong doing it the way you did it. Everyone has there own procedure and at least you didn't miss anything along the way. Some of your viewers might have learned something as well. Nice job Eric

[@SouthMainAuto]

+wysetech2000 I was just glad I didn't jump the gun on a switch ya know

[@qskandalo]

Good tutorial 👍

[@saltcar]

Nice to see a mechanic who knows his craft. Cleaning terminals, knowing how to test circuits, properly torquing fasteners are just some indicators this guy understands how things work and what it takes to repair it properly. Remember just because we drive away doesn't mean the job was performed correctly. Details are important and unseen by most. Good to see a nice change.

[@habatroll4831]

Thanks Eric. I am glad you didn't fall victim to the pattern failure of the GM ignition switches. It would have been easy to do considering you changed them out before. Your video is a good reminder to test your suspicions before swapping things out. Thanks for taking the time to send out another good video.

[@SouthMainAuto]

+Gary Habat Yeah it is a good thing we test instead of guess!

[@ljmarino1]

You are a true pro. Anyone can throw parts at a problem, which is never a good idea, especially when dealing with intermittent ones. My 04 Yukon is driving me crazy right now with an extremely intermittent no crank. Can't get it to happen long enough for a good diagnosis. Already replaced switch, which is a high failure item, and relay. Getting ready to throw a starter out of desperation.

[@raykrv6a]

I really like the troubleshooting in these vids. I spent most of my time in the IT world during troubleshooting. Making assumptions can lead to delays and repeat work. I had 2005 GMC 2500HD with Duramax and the dual factory batteries lasted 9 years. I think the heat wrap they put on them really helps extend the life. I put in new batteries in June 2014 and then traded it in a new RAM 2500HD with Cummins in July. Oh well.

[@michaelearl6991]

We usually put on new tires and then trade them in

[@anthonymelidy5554]

Great video. Teaches how to diagnose a problem. Keep up the good work. As a mechanic who gets paid to fix things, I can see the advantage of replacing the starter as a single unit. For the home mechanic, does it make sense to replace just the solenoid? I suspect the new starters come from China and I don't like Chinese parts. Often the new aftermarket parts have a much shorter life than the remanufactured parts from a few years ago (before China). I know when the voltage gauge on the dash was all over the place many years ago, I took the alternator apart and replaced a few parts (regulator) and it still works perfectly fine.

[@Coco-lh4fy]

Love this video and thank you for the diagnostic testing. I feel it's always good rule out several other possible reasons for the no start I stead of just changing parts.

[@joelroyer598]

Thanks Eric, I have a 02 Tahoe that had the same symptoms no crank no start, switch out new starter, fired right up .Great videos .

[@allopez4268]

Thank You Eric you are awesome for allowing us to see your professional work well explain.

[@BONESYOU]

Awesome bro, you saved me.

[@peteduncan921]

Starting at the "wrong" end of the circuit did cost you a little extra time, but testing and explaining the different components and functions made this a very informative video. Thanks for sharing.

[@jeffbecker9809]

excellent diagnosis and problem solving. great job at finding the real trouble here.

[@markatkinson614]

Did the door " ,DINGDINGDING", START WORKING?

[@nicol73]

I am a shade tree mechanic at most. I have thoroughly enjoyed your diagnosis videos. My question is, where do you get your wiring diagrams?

[@cyrparlapiano2514]

I've been beating my head for weeks about my 2007 Malibu. i thought it was the battery so I replaced the original AC DELCO, just like this truck, but it started acting up a month later then got more frequent so I got a much better battery , the first was from Walmart. And it happened two days later so I got rid of my subwoofer because I thought this was the problem. some days it'll start other days a no go. same exact symptoms.i thought it was only on days. that it was very hot. that's when I first noticed. and my cars black. for a while if it didn't start and I jumped it with another battery it would fire up. I'm at 110000 miles. but I watched every second of this video and I learned so much. I'm convinced my starter is the culprit. unfortunately I'll need to save the few hundred $$ to have a shop fix it since I only have basic tools.but thank you so much. I watched the switch from hell and was convinced it was the ignition switch. but now I know it's the damn starter thank you a million times

[@jakeschisler7525]

Most places here mechanics just replace parts if you need them or not.We got burned 2 times from a place here in Florida. Eric you are an honest mechanic

[@michaelherbert8213]

Nice video. Who the heck would check the starter first after wiggling the ignition key and getting a no crank no start to start. You went about your diagnosis in a logical manner.

[@SouthMainAuto]

+Michael Herbert Yeah looking back I would have done it that way again I guess

[@mlb0611]

I feel you on that ,I have a ex new York police tahoe at the shop with a hot soak no crank that I cannot duplicate, probably needs a starter but until I confirm its a no go

[@SouthMainAuto]

+Michael Berg Can't you throw a scope on it while it is working to see what the waveform looks like and maybe make a decision based on that?

[@mlb0611]

Tried both a scope and a midtronics tester with an amp clamp nothing off cranking volts were normal, 2 days with it, it never missed a beat even letting it run for an hour several times, he picked it up Friday no charge no parts replaced

[@SouthMainAuto]

Bummer man...

[@mlb0611]

+South Main Auto Repair can't win them all

[@tonythomas4580]

Had a lot of no starts on chevy trucks the two positive cables loose or corroded at battery

[@NorthernKitty]

Glad you worked through the circuit rather than jump straight to the starter. I'm having a similar problem on a Chevy van, and I'd like to rule out ignition or relay BEFORE crawling under the van in subzero weather and snow to check starter. Your video showed me I can check both pretty easily at fuse box.

[@wiscodiesel9561]

FINALLY found a video of what exactly my truck does 2003 Silverado. Finally I can get it fixed. I test lighted. But not as far as you went. Thanks for the video!

[@dcrickerson9775]

As a retired industrial electrician I really enjoy you electrical trouble shooting video's. You have excellent trouble shooting skills. Your starting point logic was sound after getting it to start by playing with the switch. How the heck does anyone get nine years out of a battery? I have a 2006 Malibu I bought new and I am on my third battery.

[@ahill007ny]

+DC Rickerson Exactly!!! That is the longest lasting auto battery I've seen

[@SouthMainAuto]

+DC Rickerson Thanks sire I appreciate that. Not sure on the battery though. In our cold climate they do last a while compared to one exposed to a lot of heat and vibration.

[@4paulseyes]

DC Rickerson, Buy a better battery. Interstate Mega Trons in my truck and car. 6 plus years now in the car and no issues, just redid the truck. I've gotten 7 plus past experience. I am on the east coast, Phila, Pa. Hot summers and Cold winters.

[@seoprofitspro8025]

Try the better Heat beater or Interstate battery, they are the only thing that wors for more then a few years here in the Southwest Tucson Arizona the heat eats batteries faster then a fat man at an all you can eat chicken buffet. Only good thing is we don't get that fine New York rust . :)

[@Carlostype]

So good..... I watched it twice👍

[@SouthMainAuto]

+Typey1 Not good enough for three huh lol

[@LoneWolf-yp2mo]

You just solved my problem. I was at Lowes about an hour ago trying to start my little 2001 S10 for around 20 minutes. I don't have many tools anymore ( long story) so I go the "change parts til you find it route if it don't break the bank first. I have a metal bar in my neck now and just can't crank my neck around anymore so I'll let my guy replace the starter and solenoid for me. Honest mechanics are hard to find and I found a GREAT guy like yourself. Long story shorter, you have a new subscriber ! Thank You for helping so many of us !! (407 dislikes ... are they KIDDING ?? must be those armchair do nothing experts ? smh, maybe they just hate their own life ?? sad .. )

[@johnerway7255]

Eric, I like the way you are working the electrical schematic into trouble shooting this no start condition.

[@EZRider1979]

Wish the body on my 03 ZR2 looked that nice. Good video Eric!

[@nutz4gunz457]

How do you like the Milwaukee m12 ratchet. Ive had one for about a month and love it, it's perfect for all those 8,10 and 12 mm bolts that are everywhere on cars

[@SouthMainAuto]

+Nutz4Gunz45 LOVE It that thing is a really cool tool actually

[@timothybury304]

Nutz4Gunz45 ii

[@Flickchaser]

South Main Auto Repair: Thank you sir for taking the time to instruct and demonstrate troubleshooting procedures. This starter vid reminds me of my starter wrestling match on a military vehicle years ago(1960's) and the "never assume" lesson I learned. The starter must have weighed close to 60 lbs or more for a V-12 engine, containing slip clutches set to 850 Ft./Lb of torque, designed to spin out(so as not to bend connecting rods) if excessive fuel was on top of a piston. I did NOT check starter or solenoid with batteries BEFORE installation. Once installed and wired-I engaged the starter switch-nothing? All checks were conclusive-the new starter solenoid was defective!! The entire starter had to be replaced(again) as a complete unit down in the Eng. compartment at over 100 deg. F. I still check new starters on a bench or vise BEFORE installation... changing gears...I was invited to climb into the cab of a large city Fire Truck. As an emergency vehicle, the FD could not afford a solenoid failure so the engine had a MANUAL starter switch which was actuated by a rod or shaft that penetrated the floorboard adjacent to the driver much as a gear shift.

[@leopoldomartinez1263]

Like

[@leopoldomartinez1263]

I

[@yhird]

Great job Eric. Very disciplined diagnostics.

[@38skippers]

I keep telling my guys to watch your channel

[@SouthMainAuto]

+Scott Stephens Sure , come on over!

[@38skippers]

It is the most informative and easy to listen to site I have seen.Scotty Kilmer is a bit wacky and rough but you have got a lot of great tools to use.

[@AdrianKingsleyHughes]

Another awesome vid! BTW, got a blank space on my toolbox for a sticker... ;)

[@SouthMainAuto]

+Adrian Kingsley-Hughes They will be coming again soon

[@goodnamesareallgone1]

Wow that must have took you so much longer to video this and explain your thinking than just to do the job. THANK YOU!!!

[@craigdillon5069]

Another culprit is the Discrete Logic Ignition Switch (DLIS) Fuse under the hood. Great video that walked me through all needed checks for the exact same symptoms, but ultimately ended up being a corroded DLIS fuse (2A).

[@Mytwistedvoices]

Fused jump wire! That's a great idea. A method of looking into amperage without blowing my multimeter!

[@jesscast5122]

Hi Can tell us Where you get those Diagrams on the computer?? Is it a website or an installed program on your computer? Thanks

[@timmytheimpaler1750]

Would be real helpful

[@oreo351]

Proprietary information for auto repair businesses. By Subscription..

[@benhall8224]

Much thanks for this video! At minimum it has saved me a towing fee. Probably gonna have to get the ignition switch changed but it's not as pressing as when I thought I couldn't start the truck at all

[@lillpit09]

Your channel is growing fast, good to see Eric O.

[@kylelaw7210]

Could you do a video on what you use to pull up wiring diagrams?

[@Shadow0fd3ath24]

Google. They're everywhere

[@jeffscomp]

I always tap the starter with a hammer to see if it starts working. It can save on towing.

[@1stGenDsmTuner]

+jeffscomp can't always do that tho, some starters have magnets you can damage that way.

[@gwils7879]

+jeffscomp Yeah, you want to avoid the hammer bit. Starters have magnets in them, and if it isn't the starter itself, you'll crack them up and destroy the starter. Best to tap it with a piece of wood or a small deadblow hammer or something, not too hard.

[@frankenstrat25]

you can hit a starter pretty hard before you break it, trust me, a dead blow or a piece of wood sometimes doesnt work, for example on my truck the starter locked up at work, went under there with my baby hammer and tappity tapped and nothing, it finally cranked over when i gave her the shit. didnt crack my case or anything. if you have any decent knowledge of vehicles you should test everything before you condemn the starter with a hammer. i always carry a test light with me. the joys of being a paranoid mechanic lol

[@16B9]

That's why I have AAA. :)

[@dukeman7595]

16B9: AAA has saved my beacon many times.

[@cowboysbbq3572]

A little long, but very detailed, too many people having this problem, second guessing what it is. Thank you.

[@jesuslara3175]

Good job It's very important have people like you Thanks God bless.