Don't Replace ABS Module Before Watching This | Repair ABS Module for Motor & Valve Relay Error

In this video I explain all relevant internal circuit and components (including the relevant transistors and pins) to test and repair ABS common faults (ABS Motor Failure and ABS Valve Relay Error), so in many cases that you have these two fault codes, you can repair the ABS module and you don't need to replace it, so watch this video before replacing.
What's included in this video:
00:45 Explaining the ABS Power Supply on Wiring Diagram & the typical diagnostics by mechanics
03:30 Explaining the ABS Internal Circuit to Provide the Battery Positive to ABS Motor (On wiring diagram)
04:58 Explaining the ABS Internal Circuit to Provide the Battery Positive to ABS Valve Relay (On wiring diagram)
05:55 Explaining the ABS Module Sections
08:05 Explaining the ABS Power Supply on the Connector & Electronic Board & the Common faults on them & how to Fix it.
14:15 Finding the ABS Motor Transistor on the Electronic Board, Checking the transistor input from the main pin and output to the ABS Motor
17:39 Testing the Power Supply from the ABS Motor Transistor to the ABS Motor
18:48 Testing the Ground on the ABS Motor
20:00 Explaining how power supply will get to the ABS valves & testing the relevant transistors and internal circuit
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You can also find the ABS internal diagram that I presented in the video in the following link:
drive.google.com/file/d/1Pzz8...
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Disclaimer:
Any information contained in this video is just the understanding of “Automotive Diagnosis: Cars Repair & Training Guides” and it is not an official guide or reference, so everything provided in this video is just a share of our experience and understanding and they are provided as a courtesy for your reference only. So, if you are using any part of this video, use the information at your own risk. We highly advise you to check the manufacturer owner’s manual before performing any act of removal, diagnosis, inspection, or repair on your car to know about what you are authorized to do on your car, what the correct and legal procedure is and what risks might be involved, also viewers are strongly advised to consult a licensed person before any sort of inspection or repair. Due to the factors beyond the control of “Automotive Diagnosis: Cars Repair & Training Guides”, we cannot guarantee against improper use of information or tools or systems, or the procedure provided. “Automotive Diagnosis: Cars Repair & Training Guides” disclaims any damage, injury or loss caused by your decision to follow the steps provided in this video.

[@AutomotiveDiagnosis]

Please watch Part 2 of ABS Module Test & Repair using the following link: Don't Replace ABS Module Before Watching This | Part 2 | ABS Module Components Test kzbin.info/www/bejne/eaDTk2SGp7Fpi6s

[@juliecasiple1571]

Good Day Can you also make video for toyota camry 2007 abs control module

[@AutomotiveDiagnosis]

@@juliecasiple1571 Hi there, sure thing, I will make the video as soon as I have a Camry with ABS problem.

[@chrisNyagwa-lk3ze]

Much thank sir ,at list have gained something i highly appreciate

[@abdulrazakbello3793]

thank you, u are doing a nice job

[@AutomotiveDiagnosis]

@@abdulrazakbello3793 Thanks a lot, I’m glad you liked the video.

[@frankroddy8716]

This video is fantastic. Great explanations on how to follow the circuit. Thank you for making it!

[@AutomotiveDiagnosis]

Thanks a lot 🙏👍

[@tiredhub3270]

Definately the best video about abs module diagnosis in the whole internet!

[@AutomotiveDiagnosis]

Thanks a lot my friend 🙏❤️

[@jeffmech5948]

New sub. here. I saw some other videos on YT showing how to repair the ABS module, but none of them explained all these details that you provided, as you explained, I think the first thing to do the correct repair is to have the proper understanding. This was a very complete and informative video. Thanks a lot.

[@AutomotiveDiagnosis]

Thanks for your feedback 🙏👍

[@bmwtechhub6789]

the way you read the diagram is just amazing. I learned a lot. Thanks

[@AutomotiveDiagnosis]

Thanks 🙏. Glad it was helpful.

[@AutomotiveDiagnosis]

Check out this video too: How to Test Ignition Coils | Coil on Plugs (2-Wire | 3-Wire | 4-Wire) & Ignition Coil Pack kzbin.info/www/bejne/eXzRk6ppr5mMi7s

[@francisdsa6790]

Ok thankyou

[@davidbabin387]

Thank you for your explanation of the troubleshooting of the ABS module. As I have knowledge in Electronics, Soldering, and Components this is very informative for me. If we are performing home repair on any electrically controlled device, YT is a great source for finding schematics, components, that allow us to check many things before we have to purchase a completely new part. Thank you for your in-depth analysis on the testing of this Control Module.

[@AutomotiveDiagnosis]

Thanks a lot. I'm glad you liked it.

[@sergeynikitin1651]

I've been looking for this video for a very long time! Fantastically clear explanation for people who want to start their electrical journey! boundless thanks!

[@AutomotiveDiagnosis]

Hi my friend, thanks a lot for your nice comment. I’m glad you liked the video.

[@aniliocunha5394]

You are a great professional, You have technique and didactics. Congratulations!

[@AutomotiveDiagnosis]

Thanks a lot my friend, I’m trying to make more helpful videos and a nice comment like this gives me the enough motivation to keep up🙏🙏🙏

[@Hari-tw5fm]

One of the best videos in KZbin for ABS

[@AutomotiveDiagnosis]

Thanks a lot

[@petoscofenix4568]

Excelente explicación, muy buena pedagogía.

[@AutomotiveDiagnosis]

Thanks a lot, Glad you liked it.

[@larseivindwelle]

You are a good teacher. Thank you.

[@AutomotiveDiagnosis]

🙏🙏❤

[@user-ib2yo6wx3r]

I wish I watched this video two years ago when no ones knew what was wrong with my car. Thanks for all the effort you put in this video my friend.

[@AutomotiveDiagnosis]

Glad you found the video helpful

[@carsmobileservice1846]

I really enjoyed what I just watched. Thanks a lot.

[@AutomotiveDiagnosis]

Glad you liked it.

[@crazedgoldminner7384]

If I Had A Automotive class I would definitely have watching your video I would actually have you as a guest I really appreciate that I'm 63 and going to that right now and now I'm not afraid of that module anymore not that I ever really was I have a better understanding thank you

[@AutomotiveDiagnosis]

Thanks for your nice comment, I’m very glad you enjoyed the video

[@alyndenila9761]

Thanks you very much for good illustration

[@AutomotiveDiagnosis]

Thanks a lot for your nice comment and your kind super thanks ❤❤🙏

[@gerardlaureano6056]

found your video helpful. Im diagnosing a 2008 lexus rx350. The code im getting states the solenoid relay faulty. I checked the fuse and they were fine. Since i ran out of time to do further diagnoses. I will return to reconfirm power supply to the harness and inspect the pins for any movement. If im lucky enough to even open it. Keep up with good informative videos. 👍🏻👍🏻👍🏻

[@AutomotiveDiagnosis]

Hi my friend, thanks for sharing your experience, I'm glad this video is helpful.

[@thomasverghese2750]

Nice video, with detailed explanation. Have saved both the links to my favorites. Thanks once again.. for taking the time and explaining....

[@AutomotiveDiagnosis]

Hi my friend, thanks for your comment and for watching the video.

[@mattuneup1502]

Great. More videos like this please. More like this on electrical repair.

[@AutomotiveDiagnosis]

More to come! Thanks

[@hartoyohartoyo3244]

Exellens,.for introduction,.thanks from balikpapan kalimantan INDONESIA

[@AutomotiveDiagnosis]

Hi my friend. Thanks for your comment, I'm glad video was useful.

[@samberanjau9145]

It's very good explanation and understable clear, probably I need more about communication fault

[@AutomotiveDiagnosis]

Thanks a lot for your comment. May I ask what sort of fault you have on your car?

[@carsdiy8396]

Finally I found a Pro in KZbin. Thanks Bro

[@AutomotiveDiagnosis]

Thanks 🙏, glad you found the channel helpful.

[@jayatissapeiris6781]

Very good explanation. Thank you very much.

[@AutomotiveDiagnosis]

🙏🙏🙏

[@mohsenmohsen8514]

Thanks for sharing the PDF file too 👍👍

[@AutomotiveDiagnosis]

👍👍👍

[@sirridok]

Thank you for the video brother! Have almost the exact one..about to run tests now! Was reading a circuit fault so hopefully i can figure out why! Thanks again!

[@AutomotiveDiagnosis]

Thanks for your comment. Glad this video is helpful 👍👍

[@sirridok]

@@AutomotiveDiagnosis i ran all the tests you showed in the video and all check out ok. Do you have any other videos on the same controller? For diagnostics? Thanks

[@shafiisigera]

If everything is ok probably then the pump could be the issue, but also the two positive terminal, are connected to the same circuit, which means they have continuity between them, in my case I found out The positive terminal to selonoid there is no link,.

[@AutomotiveDiagnosis]

@@shafiisigera Thanks for sharing your experience.

[@dannyd.8753]

This was a great video. It was easy to understand what you were teaching us. Very detailed. Thank you so much! Do you know where to get a diagram for ABS module of 2007 S-Class Mercedes W221?

[@AutomotiveDiagnosis]

Thanks for your comment. Sometimes that I am struggling to find any wiring diagram, this website helps: Cardiagn.com I don't have any connection with those guys, that is just what I found helpful many times.

[@gatodragon100]

Thank you, I learn alot from you...very professional.

[@AutomotiveDiagnosis]

If glad you enjoyed it

[@saiedabushadi4012]

What a nice informative channel , thank you very much for your efforts and information simplifying pro 🎉

[@AutomotiveDiagnosis]

Glad it was helpful!

[@dipakmanu1842]

Another great video, thanks guys

[@AutomotiveDiagnosis]

Thanks 🙏

[@shaunchetty4223]

Awesome video...I'm having issues with my 2016 jeep grand cherokee...technicians at bosch failed to pin point the fault..I'm also a technician I will definitely follow your advice and do the checks on my own Take care and thanks again

[@robertocalzolari4568]

tutorial stupendo, diagnosi dei componenti, compresi gli schemi elettrici, tutto spiegato perfettamente, grazie automotive

[@AutomotiveDiagnosis]

Grazie mille, sono contenta che il video ti sia piaciuto.

[@joezyble4261]

Great video! My unit passed all the continuity tests you showed here so I'll have to go to part 2.

[@AutomotiveDiagnosis]

Thanks for watching

[@stephendennis7871]

Excellently explained

[@AutomotiveDiagnosis]

Glad you liked the video. Part 2 was published on the channel just last week too, here is the link: kzbin.info/www/bejne/eaDTk2SGp7Fpi6s

[@JARCAICO]

Excellent video. Thank You.

[@AutomotiveDiagnosis]

Thanks for watching

[@JARCAICO]

Excellent video Thank you for sharing

[@AutomotiveDiagnosis]

Thanks for watching

[@videosafari1]

just say thank cause it was useful for me and enjoyed your sweet persian accent👍👍

[@lancerwrx40]

Very helpful 👍👍👍👍👍. Thank you

[@AutomotiveDiagnosis]

I’m glad it was helpful. 🙏🙏

[@rj5396]

Great instructional session. I have the ABS light illuminated on the dash of my '02 Chev TrailBlazer 4x4, with OBD code C0267 -- "ABS Pump Motor Circuit Open". I have good continuity at the motor connector (motor and leads good), but no continuity between the battery pin (#1 your diag.) and motor ground (#10 your diag.) on the circuit board w/ no power applied: is this a normal condition because motor relay is open when unpowered, or am I likely to find a soldering fault once I open up the control module? If I apply power to the circuit board (ignition key on), can I expect to see +12V at the circuit board ABS pump motor output pin connector? I.e., is there a way to check for a pump motor "open circuit" condition on the board w/o removing the module cover? Does the ABS Pump Motor normally run for a few seconds on every "ignition on" as a test? Thanks for the great videos!

[@juvenalalvarez9535]

Puré gold value info. Thanks a lot

[@AutomotiveDiagnosis]

Thanks a minion 🙏🙏🙏

[@marcellodesario519]

Well done! I learned a lot. 2012 Ford Escape, randomly the brake pedal will go to the floor while I'm stopping and I lose like >80% of my braking effectiveness, but then the brakes are fine next time I use the pedal. No ABS codes are populating, nor does the vehicle pull to either side when this happens. After watching your videos, maybe one of the outlet valves is sticking open, or being unseated intermittently? Any suggestions how to narrow down the issue, if this could be electrical or mechanical?

[@maar5725]

بعد شُكر الله ؛ شُكراً لــككك ؛ Thank you very much Good steps

[@AutomotiveDiagnosis]

Thanks a lot for your comment.

[@kemronsmall4172]

Great video sir, i have i very similar ABS module like this one from a Suzuki. Did all the checks however it seem to have a fault from the solenoid valve driver it self . DTC C1043. Very informative video .

[@AutomotiveDiagnosis]

Thanks a lot for your comment and for sharing your experience. Yes, if your have checked the power supply on the ABS module, it could be from the solenoid valve driver.

[@uRealReels]

C0500

[@chrisNyagwa-lk3ze]

Well articulated in deed, I just love how well you explain it in a slow understanding way ,but have problem in reading some wiring diagram do you have an article on that

[@AutomotiveDiagnosis]

Hi there, thanks a lot for your comment. I believe you can find the wiring diagram in the video description. Also the 2nd part of this video is published too which can be found in the following link: kzbin.info/www/bejne/eaDTk2SGp7Fpi6s

[@AutomotiveDiagnosis]

Hi again, from the video description I meant you may find a link to download the wiring diagram, I copy the link here as well: drive.google.com/file/d/1Pzz8PtwyO67ybRLXq49Nz8kiIPJuUffy/view

[@user-bt3du7of8d]

Thanks for the excellent video. I'm an electronics engineer (for over 30 years) and dry joints are a prevalent issue in places that have a lot of vibration etc, just like you pointed out on the +ve supply pins. My Suzuki Grand Vitara has an ABS/ESP error so I'm suspect dry joints on the circuit board is the cause. Question: What do you suggest you use to reseal the cover? Black auto silicone maybe? Cheers!

[@AutomotiveDiagnosis]

Hi my friend. Thanks for sharing your experience and for watching the video. Yes, actually the black silicone is a good choice.

[@clivequinn8978]

Thank you, this has given me the information I needed.

[@AutomotiveDiagnosis]

Glad it was helpful!

[@dafonteinc.dbaclovischimne6631]

OK, I got one minute 30 seconds into your video. You’re amazing wow thank you for sharing. I don’t think I’m up for this with my 12th grade. Education but thank you for sharing.

[@noemontejo4623]

The best explanation 👍🏻

[@AutomotiveDiagnosis]

Thanks my friend

[@toysonlinestore]

I appreciate your advices. Right now I have trouble with MK4.First I will check welding of ports.I ask workshop to ckek it and were chocked about thgeir offer.Only checking pcb 119€, repair 250€ . So I try it repair it by my self.

[@AutomotiveDiagnosis]

Thanks for sharing your experience, please keep us posted how it goes.

[@johnsaint4220]

Thanks for this great video. It supply lots of important Information 😇

[@AutomotiveDiagnosis]

Thanks for watching 🙏

[@AleIBC34]

Just excellent!

[@AutomotiveDiagnosis]

🙏🙏

[@mauroaparicio1855]

great video very informative

[@AutomotiveDiagnosis]

Thanks for your nice comment. Second part of this video is coming (hopefully this week) which is gonna be about testing the components on ABS Module.

[@phuonglam8192]

Thank you for sharing.

[@AutomotiveDiagnosis]

I'm glad you liked the video.

[@ganntradingsystemstimecycl2783]

Ironic I found this video. Actually my ABS was having faults. My mechanic first said need to buy a new one then has to be coded. Which would have cost a fortune. I told him give me the module and I'll send it to an electronics repair place I know who are really good. They fix everything from from gpus, laptops, cpu, etcetc. Sent it to them and they found it was as you rightly pointed out a power pin supply issue. They fix3it and my mechanic fitted and ran diagnostic test. No issues. Save a ton of money too! As you said anyone that has a abs module problem said do this!

[@AutomotiveDiagnosis]

Thanks a lot for sharing your experience. I’m glad this video was helpful 😊👍

[@Angie-fd4vo]

Hi would you mind sharing who you sent yours to

[@Dean-ob7fg]

Amazing video, thanks man

[@AutomotiveDiagnosis]

👍👍👍

[@aboali-bq9no]

Amazing you are wonderful first time we learned about abs electron i will repeat this video many times..You made a great effort thanks . Does is it need reprogramming after that?

[@AutomotiveDiagnosis]

Hi my friend. Thanks a lot for your comment. For what I explained in the video, programming is not required

[@azmisalleh6465]

Thanks bro. Very usefull information ❤

[@AutomotiveDiagnosis]

Thanks my friend for watching

[@kicheollee8958]

Great video. I like it!!! Thanks for uploading this video!!!

[@AutomotiveDiagnosis]

Thanks for watching

[@samsonmaina8689]

Thanks for making me understand how ABS module works , is it possible to do one for ECU

[@AutomotiveDiagnosis]

Yes, definitely. Also thanks for watching this video.

[@longhuynh5249]

Amazing work my friend

[@AutomotiveDiagnosis]

Thank you very much

[@longhuynh5249]

@@AutomotiveDiagnosis I would appreciate very much if you can point me in the right direction. My Captiva 2010 has ABS, TC, Brake, Hand Brake lights on. Error codes are C0201:04 & C0550. I touch up most of solders you showed but no changes observed. Same lights are still there. I also bought 2nd ABS cluster from wrecker to transplant eprom as next step.

[@curtgrannum8321]

Hello Automotive Diagnostic, a big thank you for making this two part video very easy to follow, clear and informative a lot of useful information. Quick question I have a fault code on my Nissan Primera P11 /Infiniti G20 ABS system (65 EXT SIGNAL CIRCUIT ABNORMAL) no one can't seem to understand this code.. Any help on this would be greatly appreciated. Thanks!!!!

[@AutomotiveDiagnosis]

Hi There, thanks for your comment. For this fault code I would check the speed sensors first.

[@curtgrannum8321]

@@AutomotiveDiagnosis Hello thanks for your reply. A road test was done and all four sensors are working but the front left was replaced with and OEM replacement. Thanks again.

[@anthonytran98290]

You rock man. Thanks so much

[@AutomotiveDiagnosis]

I'm glad it was helpful.

[@aarondwyer8266]

Thankyou for this video. I have a similar board totally dead. Not detecting on Can Buds. Fuses ok. Where does the main +Ve rail start on the board.

[@AutomotiveDiagnosis]

Hi there, normally there are 3 pins for the supply voltage. One for ABS motor, one for the valves and the last low amp one for the board. What is the model of your car? Wiring diagram helps for the pin location.

[@gabrielgv252]

Thanks for the time you take for made this video

[@AutomotiveDiagnosis]

Glad it was helpful!

[@malikmuhammadbashir9081]

Very informative

[@AutomotiveDiagnosis]

Thanks 🙏

[@automechanic1752]

Very Pro. Thanks a lot.

[@AutomotiveDiagnosis]

Thanks!

[@jaimejo3236]

Hi, thanks so much for this videos are very helpfull. I have a 2012 gmc canyon 4x4 with the c0550 code, do you have the schematics for this one.

[@AutomotiveDiagnosis]

Hi there, I will check and if I find it I will send it here.

[@mubirukadiri4632]

Thanks informative video

[@AutomotiveDiagnosis]

Glad you liked it. 👍

[@suatkaleli5075]

Thanks for sharing the video. Referring to the 16:40 of the video about the ABS Motor Transistor. We connect the positive voltage to drain pin of the 2N06LH5. My question is that why not connected negative voltage but positive since the 2N06L5 is N Channel Mosfet?

[@paulsz6194]

Thanks for the video explaining the repair procedure. Is this ABS module out of a Mazda 3, BL series ? Many of these ABS modules fail on this series of Mazda 3 .

[@AutomotiveDiagnosis]

Hi there, thanks for your comment. This one was actually for Holden Captiva which is used on some other models too, but the procedure for testing is pretty much similar.

[@user-mu1qt1zr9l]

Very good explain

[@AutomotiveDiagnosis]

Thanks 🙏

[@mecanicaeldorado7981]

very good friend your videos explain better than the courses I've already done I have an abs module from the fiesta 1.6 mexican 2010 giving dct communication with gatewey the defect is intermittent the defect and in the module I already put another one and the defect is corrected you have augum video about this fix for me to see

[@AutomotiveDiagnosis]

Hi there, thanks for sharing your experience. If you have replaced the module and it’s been fixed, there is internal issue, you may also watch another video for ABS module repair for internal components test. (Link in description)

[@inaszakariya3835]

Please more videos like this ❤

[@AutomotiveDiagnosis]

Hi there, thanks a lot. Second part of this video has been recently published by the way: kzbin.info/www/bejne/eaDTk2SGp7Fpi6s

[@fishman677]

Thank you for making this video. You have de-mystified the ABS functioning and explained it very well. I have a 2013 Ford F150 that shows ===ABS DTC C1440-20===Code: C1440 - Pressure Difference Transducer Circuit Failure when I scanned it. I am told that this is inside the ABS control module but did not see it referenced in your video. Can you offer any insight as to where I can find it and possibly repair it? Thank you!

[@AutomotiveDiagnosis]

Hi my friend. It is actually located inside the ABS module and the reason for not addressing in the video is that this sensor is controlled directly by the ABS unit there is not much we can do about it. Most of the time when we have this code, we have to replace the entire ABS module.

[@Kingsleyintech]

Thank you I learn new thing

[@AutomotiveDiagnosis]

Glad it was helpful 👍👍

[@SergioPortillo-fy6fs]

Amazing explanation new subscriber

[@AutomotiveDiagnosis]

Awesome, thank you!

[@ramonperez5527]

VERY GOOD INFO

[@AutomotiveDiagnosis]

Glad you think so!

[@ellenhadjimalik3327]

Great elustration

[@AutomotiveDiagnosis]

Thanks a lot. Part 2 is coming on Tuesday 👍👍

[@muhammadazair6384]

Good job.

[@AutomotiveDiagnosis]

👍🙏

[@rogerkirkpatrick5519]

great video and I'm an electronic tech so the service checks are easy. Only problem is the cover over the control board is sealed and breaks if you try to remove it. It does not snap back on. So removing it and locating the problem is a mood point as the module can not be resealed correctly for use.

[@AutomotiveDiagnosis]

Yeah, removing the cover and resealing is tough, sometimes I spend so much time to do it right.

[@xineisBR]

This video is incredible! We are having lots of issues with that ABS/ESP module in the Suzuki Grand Vitara 3.2L from 2008 to 2010. Will need to check this out! Quick question, how did you open the cover? Brute force or is it just glued?

[@AutomotiveDiagnosis]

Hi my friend. I hope this video works for you. There is also part 2 for this video that you can find the link in description. This one was glued, so just cutting job (I did use my heat gun too a little 😅)

[@xineisBR]

@@AutomotiveDiagnosis thanks for the quick reply! Cheers!

[@growuppa]

Really good one.

[@AutomotiveDiagnosis]

Glad you think so!

[@aliarenas1658]

Can you provide the link or website where we can print the abs diagram and website for the semiconductor that you show on your video. Much more appreciated. Great explanation and easy to learned.

[@AutomotiveDiagnosis]

Hi there, Thanks for your comment. That ABS diagram is already in the description, you can find a link to download it from google drive. I will also attached the semiconductor details as well. (Technically we can find the details for semiconductors by searching their numbers).

[@autokiaa9563]

Perrrrrrrrrrfect 👍👍👍👍

[@AutomotiveDiagnosis]

Thanks 🙏

[@sturmbringer2011]

Thank you!

[@AutomotiveDiagnosis]

🙏🙏

[@user-wx5ed8tz3y]

Would it be possible for you to dismantle the ABS module of the 9th Generation 2014 Honda Accord? I think there is a problem from the design of the circuit board. I really like your presentation, it's useful.

[@AutomotiveDiagnosis]

Hi there, thanks for your comment. How did you come to this conclusion that there is a problem on the circuit board? What is your current fault code?

[@brentredberger9437]

Thanks for the excellent video! I have a 2003 vw mk4 Golf that is not getting any abs errors or trouble codes but I cannot bleed the driver rear calliper and have diagnosed to the abs module. Looks like it could be a sticky/stuck valve. Is disassembling the module a possible way to check or confirm it’s a stuck valve? Using VCDS abs output test to check operation.

[@AutomotiveDiagnosis]

Hi there, and thanks for your comment. It is possible to dismantle and check the valve, but as it is sometimes a long procedure so from my point of view it is better to make sure nothing else is causing this. Just one question, when bleeding the braking system equipped with ABS, we normally bleed in two steps, first of all conventional bleeding (without scan tool), then bleeding with scan tool (if that scan tool covers the function), When you do the first step, do you get brake fluid on driver rear caliper or no?

[@brentredberger9437]

@@AutomotiveDiagnosis Nothing at the Caliper. I also disconnected the pipe at the ABS valve body for that rear caliper and there's no fluid coming out even with break pressure. All the other ports have fluid so that's why I suspect a stuck valve. I've also tried actuating the valves using a magnet but couldn't hear clicking or activation. Is alcohol and compressed air the best way to try and clean? This makes we wonder how many older vehicles are on the road with this type of issue as it doesn't through an ABS code.

[@x_gangsa]

​@@brentredberger9437 how do you solve this problem? My abs has same problem with you. Thanks

[@laurieredberger8693]

I was unable to fix mine. I ended up getting one off of a parts car.@@x_gangsa

[@brentredberger9437]

@@x_gangsa I was unable to repair it. I ended up getting one from a parts car.

[@youssefzegari1618]

THANK YOU SO MUCH

[@AutomotiveDiagnosis]

Thanks

[@olawunmiridwan9863]

Thanks for this video.

[@AutomotiveDiagnosis]

🙏🙏

[@olawunmiridwan9863]

@@AutomotiveDiagnosis Am still waiting for videos on how to check diodes and other components on the abs control to know more about it

[@AutomotiveDiagnosis]

@@olawunmiridwan9863 Thanks for your comment and sorry for being late to make the second part of the ABS repair video. I've been busy and couldn't manage to publish the video earlier. I try to finish it ASAP.

[@Eurocano]

Great video I learn by my self electronic repairing my old cars ( I can'teffort a techniciaan like you) but is so hard to find diagrams i bought Hayness manuals and emanuals but they dont show the terminals pin out and is a nightmare to find all connections where is posible to find ? I search for siemens moduls diagrams to my peugeot which has a short some where from fuse 9 circuit in the VDO MODUL but i dont see siemens have them. Do you have any place where to find free or where is posible to buy them? I'm following from Norway where the mechanic houre cost about 190 usd. 🥴 It will cost 2000 usd a reparation they are creazy expensive

[@faroujbibi]

Hi, the way you explain is very amazing and interesting! Where can we find such diagramme for our model? Thnaks

[@AutomotiveDiagnosis]

Hi mate, Thanks for your comment. In the wiring diagram, ABS/ESP system you see the details but it actually depends on the manufacturer that what details are included about the ABS module internal configuration. May I ask what is your car model?

[@faroujbibi]

@@AutomotiveDiagnosis Hello, My car is VW Golf 5 2008 ref's module 1k0907379ad Thanks

[@rickymartin3678]

Sweet video man & how much would u charge 2 go over one like that ?

[@AutomotiveDiagnosis]

Thanks for your comment. It really depends on a car and the fault. But for sure it costs way less than replacement.

[@andrzejmysliwiec6731]

That is very a good job

[@AutomotiveDiagnosis]

Thanks a lot. Also just shared a part 2 of this video that can be found in the link below: kzbin.info/www/bejne/eaDTk2SGp7Fpi6s

[@garysinger5392]

That is a good job for checking continuity only. You can check the diodes and also be able to turn on the FET transistors with the meter as well.

[@AutomotiveDiagnosis]

Hi there, thanks for your comment. Yes we can do more on the ABS module, I didn't go any further as I didn't want to make this video complicates. There is another video coming which will provide additional inspection.

[@sirridok]

@@AutomotiveDiagnosis any idea when that video will be ready? Hopefully i won't need it but would like to see it anyway..about to test cont. On my unit now

[@maverickperson5443]

For 2012 Honda Civic, I am seeing 81-20 that states built-in acceleration sensor failure(ABS), at times there is another one 85-01 VSA signal failure(electronic power steering). But consistently seeing 81-20. Any thoughts and guidance if ABS pump can be repaired? Thanks

[@abdalgadermohamed5636]

great job

[@AutomotiveDiagnosis]

Thanks a lot. Just uploaded the second part by the way, you may find it in the following link: Don't Replace ABS Module Before Watching This | Part 2 | ABS Module Components Test kzbin.info/www/bejne/eaDTk2SGp7Fpi6s

[@uRealReels]

Thanks for the work. How did you figure it out... Also, what are the other chips in the circuit... The ones with lots of pins

[@AutomotiveDiagnosis]

Hi there, There is another part for ABS module diagnosis that you can find in the video description, I normally explain those parts that don’t need the programming after replacement so I didn’t go for the main microprocessor.

[@jimkillen1065]

Appreciate the video

[@AutomotiveDiagnosis]

Thanks for watching

[@user-rc2yw1bc9f]

Just perfect

[@AutomotiveDiagnosis]

Thanks

[@johnburfield6818]

Great vidio thanks

[@AutomotiveDiagnosis]

Glad you enjoyed it

[@diyson5404]

감사합니다.

[@AutomotiveDiagnosis]

Hi my friend, Thanks a lot for your kind support and for the Super Thanks, I really appreciate it. 🙏❤️