How To Test ABS Wheel Speed Sensors

[@simonrawle7885]

this test has saved me a lot of money in he past / merry Christmas to you and you family

[@GoTechTraining]

Awesome Simon! Glad to hear you're already using it! Merry Christmas and Happy New Year to you and yours as well!!! ~Mike

[@peacepoet1947]

@@GoTechTraining I don't have a vehicle with wheel censors but I try to help others with their vehicle problems. I'm not sure what running the information coming from the wheel on the the other side of the vehicle into the censor that has a problem is doing? Should the code be off and stay off if the wiring harness is good?

[@GoTechTraining]

That's correct MJ, if you have a code for the LF, you run the sensor signal from the RF to the LF harness side and simulate the LF sensor. This confirms the wiring and ABS module are ok. Then you're left with either a bad abs wheel speed senor or bad tone ring. ~Mike

[@peacepoet1947]

@@GoTechTraining thanks for responding to my question. Have a Merry Christmas and a wonderful New Year. I'm a DIY backyard mechanic because it's extremely expensive to bring your vehicle to someone else to fix your own vehicle. Plus you don't know what they might have done to your vehicle.

[@mikechiodetti4482]

Another good video Mike. Quick and (hopefully) easy test. Works for the rear wheels also. MERRY CHRISTMAS!

[@GoTechTraining]

Hey Mike, thanks for watching! Merry Christmas! ~Mike

[@wyattoneable]

I want to wish you and your family a very happy holiday season and Christmas. Your a very good teacher and I have enjoyed 2022. I look forward to 2023.

[@GoTechTraining]

Thanks! To you and yours as well! Bring on 2023 :) ~MIke

[@SmittySmithsonite]

Merry Christmas to you and yours, Wyatt!

[@scuba422123]

hey wyatt! just wishing you and family a merry christmas!!

[@wyattoneable]

@@SmittySmithsonite Smitty! Merry Christmas to you as well.

[@wyattoneable]

@@scuba422123 Hi Scuba. We're still learning on great channels like this one right? Have a great Christmas.

[@oldschool9746]

Thank you and merry Christmas Mike and family.

[@GoTechTraining]

Thanks for watching! Merry Christmas and Happy New Year! ~Mike

[@paulsmith9341]

Mike, Thanks! Merry Christmas!

[@GoTechTraining]

Hey Paul, Merry Christmas and Happy New Year! ~Mike

[@charlieholland2265]

that's pretty slick!! got a abs code and i'm going to use your method to find out the problem. Thank you!!

[@bernardaflores1720]

Nice video and LOVE the jumper set up. Feliz Navida mi amigo.

[@GoTechTraining]

Thanks dude! Feliz Navidad ~Mike

[@SmittySmithsonite]

What a great idea! Thanks for sharing - I'll remember this one! Wishing you and your family a very Merry Christmas. 🎄

[@GoTechTraining]

Hey bro, thanks! Merry Christmas to you and yours Smitty!!! ~Mike

[@scuba422123]

hey smitty here you are! wishing you and family merry christmas!!

[@SmittySmithsonite]

@@scuba422123 Hey Dave! Thanks! Merry Christmas to you and yours as well.

[@thebaldmechanichardatheari1124]

Good work. Have a merry Christmas. Making things simple. 👍

[@GoTechTraining]

Thanks! Merry Christmas! ~Mike

[@terryharvey8627]

That bypasses the trouble tree telling you to replace with a known good, without having tho buy a knowned good that you might not need. THANKS MIKE. Hope Santa's good to you and yours.

[@GoTechTraining]

Hey Terry, thanks for watching! It won't work for everything, but some things it rocks! Merry Christmas! ~Mike

[@oscarrojas4281]

Great video as always Mike 👍

[@GoTechTraining]

Thanks Oscar! ~Mike

[@Bigirondoug]

Way to keep it simple, Thanks.

[@GoTechTraining]

Hello, Never work harder than you have too! Thanks for watching and supporting the channel! ~Ryan

[@mokarrommolla5820]

Hey mike , great video! I would like to buy the lead that you connected to the sensor side . Please give me the link. Thank

[@GoTechTraining]

All the test leads we use are from AESWAVE.com Thanks for reaching out! ~Ryan

[@jgeorges3061]

Mike, you rock brother great and quick to the point that every body can understand thanks for sharing and Merry Xrtsmas to u and family.cheeeeeers

[@GoTechTraining]

Hey J Georges, thanks for watching! Merry Christmas! ~Mike

[@scuba422123]

hey mike yea been there.... rust jacked sensor hope it comes out !! and merry christmas !!

[@GoTechTraining]

Hey Scuba, oh yeh, good ol' rust! Merry Christmas! ~Mike

[@phillwilliams3399]

Awesome test 👌

[@sammygt7584]

very good job , where can i get like yours jumper leads

[@l.c.9596]

Where did you get your nice set of long jumper cables? They are awsome

[@GoTechTraining]

I got em off the tool truck a while ago. I'll throw a link to the same set on Amazon in the description of the video when I get a sec. ~Mike

[@burtjhonson2039]

Nice

[@GoTechTraining]

Here's a link amzn.to/3WjPkgG

[@charliemagoo7943]

Harbor freight even has them

[@russelallen5342]

Thanks for sharing the tip!

[@GoTechTraining]

Hey Russel, Thanks for watching! ~Ryan

[@sheerwillsurvival2064]

Great video 👍🏻

[@GoTechTraining]

Thanks man! ~Mike

[@ceet12]

Hi Mike. Could you link where you purchased the pin kit for abs sensor?. Or provide additional information on this tool? Thankyou

[@GoTechTraining]

Hey ceet12, This kit came from AES Wave, www.aeswave.com/uTest-Advanced-Terminal-Test-Kit-p9748.html Awesome test kit. ~Ryan

[@moebassidji8306]

Mike,ignore my question, i was paying attention when i was watching. thanks.

[@diegohernan6679]

hi bud I need to cheat abs module on a 2019 golf gti. need to send pulses(signal) from right front side to left front side as making both pulses (signal) the same. could you help me with this and avoiding abs module to detect a fault? thanks in advance

[@RonDoiron-pz3ee]

Good tip.😊

[@drkool59]

what would cause no signal from any of the 4 sensors after an ABS module was replaced and same issue?

[@johnlam2661]

Keep the great content coming Mike! Do you have any recommendations on service repair info for European vehicles? I primarily use Identifix and Mitchell ProDemand but info is severely lacking for European cars. It makes diagnosing or even hanging parts difficult at times. I have access to All Data but never use it because I like the layout of the other two sources better.

[@GoTechTraining]

Hi John, Sometimes if I'm in a pinch for info, I will purchase a day subscription to OEM service information. BWM TIS can be purchased for $30 a day. It seems expensive, but it saves money in the long run not searching all over trying to find accurate information. Thanks for reaching out! ~Ryan

[@johnlam2661]

@@GoTechTraining Thanks for the tip Ryan!

[@nilolee2426]

Is The car key in “on” position to get the code?

[@GoTechTraining]

Yes, to get a trouble code the module needs to be powered up. Either with the engine running or the key in the on position with the engine off. ~Mike

[@harrycash8713]

I just tried to check my ohms on my 2003 Ford explorer. I'm not getting any readings. Must not produce any resistance unless the wheels turning.

[@R3YNZ]

Curious on the code criteria. What is it monitoring on KOEO?

[@GoTechTraining]

Circuit integrity, it's looking for resistance in the sensor i believe. ~Mike

[@R3YNZ]

@@GoTechTraining thanks that's what I was assuming. Thanks for the video. Great tip!

[@GoTechTraining]

Thanks for watching! ~Mike

[@tmanda323]

Wjere to buy those jumper leads?

[@Hybrid600]

3 out of 4 of my ABS sensors are working and all consistent except the left front one. It works but it goes up and down in speed. This is using a good Snap On scanner and monitoring the datastream. I got a new sensor and put it in. It works but the reading from it is even more erratic than the original one. There's 16,000 miles on the wheel bearing I changed in that corner. Could it be that the magnetic ring is damaged/defective? I cleaned it as best as I could and cleared the ABS dash warning but it never clears and is constantly there. The scan keeps pointing to the left front sensor. It's frustrating. Any input is appreciated, thanks.

[@humbledhands]

Check the ground cables for those sensors for damage and corrosion

[@Hybrid600]

@@humbledhands the problem all along was a bad wheel bearing magnetic stripe. Swapped it and good to go.

[@joeluckenbach3682]

​@@Hybrid600 was it a bad stripe on a brand new wheel bearing hub assembly? My abs light has been on for the front right ever since I put a new hub assembly in that side. The female pigtail became disconnected when removing the old one so I didn't know if the light was staying on due to a poor splice job of wires on my part. I've put in a new sensor and spliced in a new pigtail but it still won't clear. I would hate to put in another brand new assembly and the light stays on. I Just need my 4wd to work fml.

[@Hybrid600]

@@joeluckenbach3682 yes was a bad stripe. Swapped the bearing and totally fixed the problem.

[@Ianf1x]

Could you just short wire's together and see short reported then you know wiring good. So sensor or tone ring.

[@charliemagoo7943]

On gm with digital sensor it will kill power immediately if it sees a short.

[@GoTechTraining]

Hey Ian, great question. Charlie nailed it, on GM's. Not sure about Ford, haven't tried it but i'd assume similar strategy. ~Mike

[@moebassidji8306]

shouldn't you also get a code for left front sensor since it is disconnected?

[@kellynkarr]

Thank you

[@nickayivor8432]

Merry Christmas 🎅 🎄 🤶 Go Tech Mike Becker My teacher Go Tech Mike Becker Thanks 👍 Tutorial Outstanding From Nick Ayivor from London England UK 🇬🇧

[@GoTechTraining]

Hey Nick, Merry Christmas and Happy New Year! Thanks for all of your support! ~Mike

[@manuelamaya826]

Thanks.

[@GoTechTraining]

You're welcome! Thanks for checking out the video! ~Ryan

[@BUGDOCTOR40]

if it was a tone ring the code would't show up unless it was moving

[@GoTechTraining]

Hey, you're right, that's a great point! ~Mike

[@louiscates6975]

In that case, you would most likely have a performance or signal code rather than a circuit code

[@JDMChase]

eh i’d rather pay someone who needs money like you than doing any of this😂😂

[@GoTechTraining]

That's fine too! Not everyone want's to fix stuff themselves :) ~Mike

[@thomasdemarco617]

multi meter on sensor spinning wheel should show activity on AC mode

[@GoTechTraining]

On an AC style sensor that is correct. On this magneto resistive (MR) sensor, a digital square wave is produced. The sensor requires power and ground to operate. ~Mike

[@agboolanajeem5268]

👍👍👍

[@GoTechTraining]

Thanks for watching! ~Mike

[@troutjunkie7330]

Its simple till you get 90s car with very intermittent signal loss going over bumps. No codes will tell you which wheel has signal loss. Driven with oscilloscope for hours back probed to all signal wires. Gave up

[@GoTechTraining]

Hey Trout Junkie, thanks for watching! Sounds like a great diagnostic path to get the car diagnosed. Which sensor was bad? ~Mike

[@fabrikjack]

❤❤❤

[@George_Gautier]

I'm about to junk my 2012 dodge charger because don't even god can fix a rear left sensor and the crappy car is in safe mode since that. Replace Sensor, Axle, ABS module, Entire ABS module, and no way. I have normal read from 4 sensors like is ok but remain saying that have issues in rear left sensor and limp mode. IDK what else to do.

[@krankinkogs]

super super super....

[@GoTechTraining]

Hello, Right! Apparently super was the word of the day 😂 ~Ryan

[@krankinkogs]

@@GoTechTraining for lunch today the soup of the day was super😜

[@GoTechTraining]

hahahhahah sometimes I just get super stuck on a word 😂 ~Mike

[@tomsurrey2252]

BUT, what is the problem?

[@dtran1105]

Bad tone ring only set the code while driving

[@GoTechTraining]

Hi, 100% true, we checked it so we wouldn't run the risk of discovering it after we fixed the wheel speed sensor. This ABS light was on for a while! Thanks for watching! ~Ryan

[@clwinner1]

Yes just basic stuff laying around to test ABS wheel sensor. Nothing else not even checking types. But he fails to mention using his $2000 code reader. BS