Just replaced the electric motor on my 2002 4Runner. This video was a huge help. For anyone wondering: Though it is difficult, it is possible to do without removing the entire module.
Thanks for this insight into the Toyota ABS system, debunking the 'Mystery' that prevents home DIY repairs on the braking system, will save so many people a lot of money, Cheers
I came across this looking to help a forum member that is having an ABS issue. Great explanation, calming voice, yet I didn't fall asleep watching. Thank you putting this info out there for us shade tree mechanics.
Hi there. I’m in Australia and have just experienced a super dangerous situation with my 2005 Toyota UZJ100 Land Cruiser. That exact same thing happened to my motor and without warning. It has only 124000kms on he clock. I renewed the complete brake master cylinder ABS assembly.Thanks for sharing your explanation.
Thank you so much for explaining this I thought I got a bad motor because it would cycle here and there but you are very detailed in what it does. Thank you again 👍
I made a stupid mistake and reversed the polarity on some jumper cables. Now my ABS is not working and getting the noise. This video is very informative.
Nice overview of braking system. I just changed motor and accumulator assembly in my 4Runner. I used painters tape to secure nuts to socket for the firewall mount. Makes threading easy. I used forceps to insert brake pedal pin. For bleeding, suggest pressing brake pedal while releasing lines. This pressurizes lines. For 4Runners, this job can be done without removing dashboard knee panel.
Thanks. This is good to know that you can remove just the solenoid and replace it instead of removing the whole ABS unit from the firewall. Should add a parts list on the video description too.
Thanks so much as you rightly said the brake master cylinder have the rear Wheels and the front wheels but some times the front wheels will supply brake fluid while the rear will not supply brake fluid at all
just got through changing out the ABS motor- thanks to you I saved about $4,000- not having to listen to the dealership. One question- HOW THE HECK DO I RESET THE ALARM!!!!!!!!!
Thank you so much for this video. I think i will be able to fix mine. Just got quoted 2200.00 by mechanic. Looking forward to working on it. I will contribute to you channel. Thank you. I knew this could be fixed. Mine had noise for a long time, then Yesterday a non-stop whistle type noise, brakes FAILED on the road. I was lucky. PLEASE FIX THIS ASAP when you start hearing the noises. YOU CAN GET INTO A REALLY BAD ACCIDENT WITH NO BRAKES.
Will pressure bleeders work on this type of system for changing brake fluid front and rear? I know you can use the motor to bleed the rears, but trying to see if a pressure bleeder will work as well to save some wear and tear on the motor.
Thanks for the video. I ordered a motor from Ebay and replaced it on my sons GS300. I ran out of time for the night and only bled fluid at the accumulator not the wheels. Took for a short test drive and I’m getting a noise under the car that almost sounds like gears thumping or slipping. I’m hoping that bleeding at the wheels will make it go away but we’ll see
Hi there. Great video, thanks for the detailed explanation and breakdown. I would really appreciate the link to purchase the parts to refurbish the motor as I'll need to undergo this process on my unit that keens losing pressure. Thank you!
Mate thanks for the info you share 😉 i have a 2014 Prius C with separate module and pump 😬 i can still do what you do with the pump? I’m thinking maybe pump problem due to noise on the pump i saw on other video that you gonna replace both of them 😬 any advice 😉 thanks in advance 😉
Hi I had a question?….I have a 2006 gs430 and I’m getting break pressure to 3 wheels but not the 4 it’s the rear driver side is there a way to fix that or rebuild it if do I have to get another to replace it?….thank you
I have 2003 4Runner V6.0 and is it possible to just remove and replace the motor while the ABS system still attached to the car without the hassle of disconnect the brake lines?
Thank you for the great video, I do not have any error codes or any problem when braking, but when I step very hard on the brake pedal of my 2011 Camry hybrid I hear the noise that is described by the dealership as ABS pump failure trying to accumulate pressure. I purchased a refurbished ABS assembly to install it myself but the noise disappeared for some reason, do I need to worry? this is my son's car. Thanks
@DadsGotADeal are you saying you should bleed the brakes on the assembly before reinstall or can you just bleed the breaks normally once the whole unit is reinstalled back in the engine bay?
I hope the actuator motor is able to come off of my LS460 without having to remove the entire unit and hopefully be able to find one new or used because I don't have Toyota Techstream software to bleed the unit and my local dealer wants $2200 to replace the unit.
Have done it on my Prado 120 too. It's a pain in the ass to take the motor out without removing the whole unit. After 2 h Ive done it and now I can give the motor to the specialist
Other things can cause the Master Cylinder, ABS, Booster to fail. I think the accumulator can also leak..... I have had 2 fail. Its makes a squeaking/chirping sounds.
I have a JZS147 Aristo that’s got the brake light stuck on and everytime I pump the pedal the pump whines more often than it should, topping up brake fluid has sometimes made the light go away but I am assuming I’m low on nitrogen
I have a 2006 Tacoma. I have the electronic brake system. I don’t have any lights on the dash but it seems like I have to push harder than normal to stop the truck? It’s like it lacks boost? I can lock he tires up but it take more foot pressure than it should? I do hear what sounds like the motor when I start the truck and have my foot on the brake………..Could it be that motor is going bad or is that just the way it was designed?
Hi My 2007 RX 350 brake padel sink down, the master cylinder was changed two times still same issue, Can I remove ABS fuses to see if it works with out it? Thanks
Hello my abs failed on my 2007 FJ what's the best way for me to diagnose it or machine to diagnose it to pinpoint the real problem. The back tire differentials are on also you know the red light Axle sticks. When I turn under 5 miles an hour it skids. Thanks
I found on my 2002 Lexus GS300 that I could not remove the motor while the ABS assembly was in the vehicle. The replacment motor arrived with a new cable, so I ended up disconnecting the opposite end of the cable as done in the video. The problem is that I did not label which terminal the red and black wires go to for the new motor. If you still have your ABS assembly, are you able to provide a photo showing which terminal each color wire goes to?
The Pajero uses exactly the same system, the motor can't be bought separately. You have to replace the entire system at the same price as a used pajero. I also removed the motor and had it rebuild by an auto electrician.
My Lexus GS300 model 2000 last week I change the rear brake pads but I having bruzz Sound on Abs motor and some time my brake padel hard brakes not work some time it’s working
Nice writeup. Insightful material here. I have a Lexus GS and 4Runner V8 both with this design. Given their ages, I know it's just a matter of time until I have to repair. On the older GS models the failure rates are all but guaranteed at higher mileage. Seems slight improvements were made and in 02+ models, life was a little longer. Curious if you know how compatible these pumps across the different Toyota models. For example would my 4runner motor work on my GS and vice versa?
How’s it going. Sorry I missed this comment. The electric motors are compatible between Toyota’s and Lexus from 2003 and back. Not sure what year going forward they switched to a three bolt electric motor.
no forum even considered this option - bought the motor off of Amazon for $68- spent an hour on pulling/replacing - another hour bleeding the system and saved -thousands$$$ Thanks again for taking the time - BTW, actually took the cap off of the motor and found only one contact still hanging on! 2002 Toyota 4runner 287k miles
Can you explain how to fix 2014 Toyota FJ Cruiser . Only two error codes were stored: C1241 and C1452. No ABS light stays on the dashboard when drive. Accumulator sensor voltage in range between 3.4 to 4.7 and change when pump operated
Great video! Just what i was looking for. I have 01 4Runner. Hard brake tubing leaked at frame rail causing fluid to drain completely. Replaced/patched new section and bleed brakes. Able to get good brake pedal pressure to wheels but ABS light and buzzer still on. Drove several times and slammed on brakes with without fixing ABS warning light. Can there still be air within this area and still have decent brake pressure? Should i be looking into other areas to diagnose the ABS warning light and buzzer? With ignition on, i hear the pump turning on and off approximately every 15-20 seconds. Pump runs for a short period and cut off repeatedly. Any help pointing me in the right direction would be greatly appreciated. Thanks again fir an excellant video.
Maybe you need a Scan Tool to cancel the ABS light. Might try disconnecting the battery for a short period. My mechanic canceled mine( 100series) with his Scan Tool.
Is this the same part and process for the 2011 Toyota 4Runner? I’m having a difficult time finding instructions for this particular body style. The assembly is difficult to find outside of Toyota factory. I am considering replacing just the electric motor part to avoid drain/refill on the brakes, but i cant find any information specific to the part used on the 2011 4Runner. Any links or help or guidance are appreciated.
I have a 2009 tacoma with the same system , but my truck hen im applying the brakes slowly and with out pressing the perdal hard it brakes on me real hard can you help me if is the motor need to be replace thenks in advance
There can be another type of failure - internal high pressure switch. Motor is ok, but it pumps the brake fluid for a long time and pressure is getting dropped because high pressure switch does not cut off the motor.
Adding to the question. I have a Prado LC120 with this type of fault. Sometimes the motor is pumping,sometimes not. O was long way from home with no mechanich on the way that could fix this,so I used a thin iron pole to knuck on the motor in order to make it work. Got to home but still haven fixed the problem. After much of reading I decided to order the repair kit from UK,even before dissasembling all,because the mechanics in my town are all on vacation. So I risked 130GPB and ordered the kit to try and save time. I just hope that it will not be the hogh pressure valve,or I thrown away that money and still didn't fix the problem. Soooo,how the check if the valve is bad???
@@pretekaomne9210 I’m sorry but master cylinder repair kit fixes only pedal pressing issue - when you press brake pedal and hold it - your truck may stop for a while and then continue moving, regardless you holding brake pedal. But it will not solve motor / pump / high pressure switch issue. I’ve passed through this already
Now I see that I didn't write that I ordered the brake booster electric motor repair kit, so if it's the electric motor fault-I should solve it. But if it's something else.... One more thing-when the motor of the pump worked-I heard 2 times pumping for 4-5 sec when I turn the contact switch. That makes the brake pedal go down and become softer,as it should be. Also the beeping and error lights go down and I can drive normaly. But eventually,when I use the brake a couple of times-the sound goes on again,so do the error lights and the brake pedal goes stiff. Is it enough to conclude that the motor has some dead angle where it won't start turning and pumping?
please can some help i got a problem with same unit,the preasure from all system does not drops back,so it holds on all 4 wheels is that master cilynder or some valve or what,cozz i change all pistons gummies cilynders on brake calibers,same shit
Hey, great video.... Thanks. I really need some help: I replaced the motor and it worked for some days, today I felt that the motor is working more time than usual and I have the beep alarm on the dash, what should I do? Thanks again.
Had your exact explanation happen to me today, car is now at mechanic and I’m expecting a huge bill. This seems pretty challenging, is there a lot of ways someone could mess this up?
Hello mate, thank you for the Info, I'm in Australia, I have a 2000 toyota prado that has same abs brake set up in this video, all abs traction control ights come on dash when start car and beeps, the pressure tube above makes a weird noise off and on also, I have a small video of it would love for you to give some advice on prob if same as you done.....
My gx470 is getting codes c1340 c1256 c1236 c1223 c0205 c0200 All indicating master cylinder, brakes are getting lock up here and there, should I replace the whole system or is the motor causing this? Thank you
My 2001 4Runner v6 brake pedal sinks when I press softly. If I press harder it holds. What would cause that? It has the same ABS assembly as you showed in this great video.
Answering my own comment: I’m reading that the cup seals or bore in the master cylinder may be worn. Can that be rebuilt, or is a replacement recommended?
@@michaelcampana3357 So on my 2007 FJ cruiser I have to depress the brake pedal down hard to stop, the pedal at this point is near the floor. I replaced the rear calipers, pads and rotors ( first time replacing them since new) Bleed the entire brake system and the same issue exists, pedal near to the floor to stop. It seems the rear brakes are not working. The pump appears to be in working order, no codes or weird noises from the pump assembly. I removed the brake booster unit and order the master cylinder piston off of ebay with the hope it fixes my sinking pedal. After uprooting the fluid reservoir one of the 3 cup seals has a little corrosion around it so will be ordering new one and also order a new pressure tank. I'll follow up after the rebuild...
My accumulator electric motor makes a dreadful squealing noise when the outside temperature is cold in the morning, it runs quiet and works properly during the day. From looking at your breakdown, I’m wondering if the bearing on the shaft is dry? Does this sound right to you? Wonder if the outside tin case can be taken off in situ and a bit of wd40 sprayed on the bearing?
I have the EXACT same issue. When it is cold in the morning, you start the '04 GX470 with foot on brake, let off and you hear the pump motor followed by 2 or 3 squeals or "bob-bop-bop" sound and it stops. Drive down the road and at a light it will do it again. After about 3 miles with a few stops along the way it doesn't make the noise. I have no lights on the dash. I found the ENTIRE unit OEM brand new for $1400 so I may just buy it, the new motor refurb'd is $300. Glad I am not the only one this happens to in the cold mornings!
@@AZRubicon1 I was reading on a forum Ih8mud that the noise is the seals on the master cylinder wearing out. The fella sounded like he knew what he was saying. I’ve got a small video of it. I will upload to my channel next week when I get home. All sounds expensive.
@@AZRubicon1 I’ve got a similar noise on my 04 GX470, only on cold mornings I’ll hear the motor go on, then it will make a very short bbbjjjttt noise, but the brakes work great and no lights. I’m nervous it’ll fail one day and I live on a giant hill so I might start investigating. Let us know what you do and if it fixed it. I’m on ‘mud under infinity00
Just replaced the electric motor on my 2002 4Runner. This video was a huge help. For anyone wondering: Though it is difficult, it is possible to do without removing the entire module.
Did you replace the brushes and the commutator ? Or like a whole new casing/ electric motor.
@@forestbell3853 I was able to find the entire electric motor replacement for sale for around 400 bucks.
@@maneetlubana3564 where at?
Finally... Thank You
@@maneetlubana3564 where at you get the electric motor, and any part number? I do have same issue in my FJ Cruiser 2007, please advice
Thanks for this insight into the Toyota ABS system, debunking the 'Mystery' that prevents home DIY repairs on the braking system, will save so many people a lot of money, Cheers
I came across this looking to help a forum member that is having an ABS issue. Great explanation, calming voice, yet I didn't fall asleep watching. Thank you putting this info out there for us shade tree mechanics.
Glad it helped!
@@DadsGotADealDo you have the link to the kit, dude? Please and thank you?
Excellent presentation and I like the way you remain on subject!
Hi there. I’m in Australia and have just experienced a super dangerous situation with my 2005 Toyota UZJ100 Land Cruiser. That exact same thing happened to my motor and without warning. It has only 124000kms on he clock. I renewed the complete brake master cylinder ABS assembly.Thanks for sharing your explanation.
لقد عانيت من هذه المشكلة اليوم كنت ساتسبب بحادث طريق اشكرك علي هذه الشرح هذا ما كان ينقصني شكرا لك من ليبيا 🇱🇾
ايش الذي فهمته من هذا الشرح
فك علبة وانا افهمها من قبل ههه
Thank you so much for explaining this I thought I got a bad motor because it would cycle here and there but you are very detailed in what it does. Thank you again 👍
I made a stupid mistake and reversed the polarity on some jumper cables. Now my ABS is not working and getting the noise. This video is very informative.
Nice overview of braking system. I just changed motor and accumulator assembly in my 4Runner. I used painters tape to secure nuts to socket for the firewall mount. Makes threading easy. I used forceps to insert brake pedal pin. For bleeding, suggest pressing brake pedal while releasing lines. This pressurizes lines. For 4Runners, this job can be done without removing dashboard knee panel.
Thanks. This is good to know that you can remove just the solenoid and replace it instead of removing the whole ABS unit from the firewall. Should add a parts list on the video description too.
Thanks so much as you rightly said the brake master cylinder have the rear Wheels and the front wheels but some times the front wheels will supply brake fluid while the rear will not supply brake fluid at all
Great video, awesome instructions and presentation. Thank you very much for sharing your knowledge about this issue.
Great explanation of how this system works thanks
just got through changing out the ABS motor- thanks to you I saved about $4,000- not having to listen to the dealership.
One question- HOW THE HECK DO I RESET THE ALARM!!!!!!!!!
I took mines out
Wow, this is brilliant. Thankyou so much!!
Fantastic video brother!!!!❤
Great video. Good teacher friend. Is it ever necessary to press on the pedal when doing the wheels ?
Thank you so much for this video. I think i will be able to fix mine. Just got quoted 2200.00 by mechanic. Looking forward to working on it. I will contribute to you channel. Thank you. I knew this could be fixed. Mine had noise for a long time, then Yesterday a non-stop whistle type noise, brakes FAILED on the road. I was lucky. PLEASE FIX THIS ASAP when you start hearing the noises. YOU CAN GET INTO A REALLY BAD ACCIDENT WITH NO BRAKES.
2200.00 is cost of new brake booster assembly.
Does show a warming light on the dashboard? Thanks
Great video, would this be the same assembly for the 2008 LS460 ?
Excellent 👍🏼 thank you so much for the info!!!
Will pressure bleeders work on this type of system for changing brake fluid front and rear? I know you can use the motor to bleed the rears, but trying to see if a pressure bleeder will work as well to save some wear and tear on the motor.
Thanks for the video. I ordered a motor from Ebay and replaced it on my sons GS300. I ran out of time for the night and only bled fluid at the accumulator not the wheels. Took for a short test drive and I’m getting a noise under the car that almost sounds like gears thumping or slipping. I’m hoping that bleeding at the wheels will make it go away but we’ll see
Thanks. How often and how long should the pump motor run?
This was really good . Thank you
Hey, thank you. Your video was helpful. Can you get that modulator valve part?
Hi there. Great video, thanks for the detailed explanation and breakdown. I would really appreciate the link to purchase the parts to refurbish the motor as I'll need to undergo this process on my unit that keens losing pressure.
Thank you!
Mate thanks for the info you share 😉 i have a 2014 Prius C with separate module and pump 😬 i can still do what you do with the pump? I’m thinking maybe pump problem due to noise on the pump i saw on other video that you gonna replace both of them 😬 any advice 😉 thanks in advance 😉
How do you remove the push rod am not get any fluid out the rear pipes
Hi I had a question?….I have a 2006 gs430 and I’m getting break pressure to 3 wheels but not the 4 it’s the rear driver side is there a way to fix that or rebuild it if do I have to get another to replace it?….thank you
I have 2003 4Runner V6.0 and is it possible to just remove and replace the motor while the ABS system still attached to the car without the hassle of disconnect the brake lines?
Believe me im tired from changing the ABC poster and rally you change my mind for many thank 🎉
Thank you for the great video, I do not have any error codes or any problem when braking, but when I step very hard on the brake pedal of my 2011 Camry hybrid I hear the noise that is described by the dealership as ABS pump failure trying to accumulate pressure. I purchased a refurbished ABS assembly to install it myself but the noise disappeared for some reason, do I need to worry? this is my son's car. Thanks
Thank you so much~~~ :D I just had mine replace - spent $120 and 5 hours without taking whole assembly off.
What problem did you had and what part did you bought can you share ?
@DadsGotADeal are you saying you should bleed the brakes on the assembly before reinstall or can you just bleed the breaks normally once the whole unit is reinstalled back in the engine bay?
I hope the actuator motor is able to come off of my LS460 without having to remove the entire unit and hopefully be able to find one new or used because I don't have Toyota Techstream software to bleed the unit and my local dealer wants $2200 to replace the unit.
Great video explantion on motor removal awesome impressive info
very informative & helpful ........
Have done it on my Prado 120 too. It's a pain in the ass to take the motor out without removing the whole unit. After 2 h Ive done it and now I can give the motor to the specialist
Good.explanation
More videos
would it be possible to replace this with a different abs pump from another car? some that may be less prone to failure than these ones are.
Great video. Thanks.
Hi,
Mine MC works well but it is leaking. What are the common causes and how do you fix them?
Do you have a part number for just the motor?
Other things can cause the Master Cylinder, ABS, Booster to fail. I think the accumulator can also leak..... I have had 2 fail. Its makes a squeaking/chirping sounds.
Great Video, Thank you
i get a rattling noise when im stopped and in drive it goes away if i put it in neutral the sound comes from the driver side front wheel
Thank you! Very helpful, hope I never need it, but with an '03 V8, who knows?
I have a JZS147 Aristo that’s got the brake light stuck on and everytime I pump the pedal the pump whines more often than it should, topping up brake fluid has sometimes made the light go away but I am assuming I’m low on nitrogen
Is there a part number out there for an 01-02 4runner for the abs pump motor only?
I have a 2006 Tacoma. I have the electronic brake system. I don’t have any lights on the dash but it seems like I have to push harder than normal to stop the truck? It’s like it lacks boost? I can lock he tires up but it take more foot pressure than it should? I do hear what sounds like the motor when I start the truck and have my foot on the brake………..Could it be that motor is going bad or is that just the way it was designed?
Hi
My 2007 RX 350 brake padel sink down, the master cylinder was changed two times still same issue, Can I remove ABS fuses to see if it works with out it?
Thanks
Hello my abs failed on my 2007 FJ what's the best way for me to diagnose it or machine to diagnose it to pinpoint the real problem. The back tire differentials are on also you know the red light Axle sticks. When I turn under 5 miles an hour it skids. Thanks
I found on my 2002 Lexus GS300 that I could not remove the motor while the ABS assembly was in the vehicle. The replacment motor arrived with a new cable, so I ended up disconnecting the opposite end of the cable as done in the video.
The problem is that I did not label which terminal the red and black wires go to for the new motor.
If you still have your ABS assembly, are you able to provide a photo showing which terminal each color wire goes to?
So what happened some times the rear Wheels will not supply brake fluid at all but the front will send fluid
Could you please provide a link to where we can the kit please
Does the issue also include the infamous "dolphin/chirping" noise in the gs300's?
Is this what causes the intermittent buzzing sound that the ABS makes?
The Pajero uses exactly the same system, the motor can't be bought separately. You have to replace the entire system at the same price as a used pajero. I also removed the motor and had it rebuild by an auto electrician.
My Lexus GS300 model 2000 last week I change the rear brake pads but I having bruzz Sound on Abs motor and some time my brake padel hard brakes not work some time it’s working
Nice writeup. Insightful material here. I have a Lexus GS and 4Runner V8 both with this design. Given their ages, I know it's just a matter of time until I have to repair. On the older GS models the failure rates are all but guaranteed at higher mileage. Seems slight improvements were made and in 02+ models, life was a little longer. Curious if you know how compatible these pumps across the different Toyota models. For example would my 4runner motor work on my GS and vice versa?
How’s it going. Sorry I missed this comment. The electric motors are compatible between Toyota’s and Lexus from 2003 and back. Not sure what year going forward they switched to a three bolt electric motor.
Motor and accumulator up to 2004 GS will work in 03-04 4Runner.
Can you please point out where the motor is on a Lexus CT200H or Prius Brake booster is? It doesn't seem to have one
hi need to replace brake actuator motor, can you send me a link to buy the replacement parts
Will this help me get rid of code c1251 "Pump motor lock/open"? 4runner
no forum even considered this option - bought the motor off of Amazon for $68- spent an hour on pulling/replacing - another hour bleeding the system and saved -thousands$$$ Thanks again for taking the time - BTW, actually took the cap off of the motor and found only one contact still hanging on! 2002 Toyota 4runner 287k miles
Can you explain how to fix 2014 Toyota FJ Cruiser . Only two error codes were stored: C1241 and C1452. No ABS light stays on the dashboard when drive. Accumulator sensor voltage in range between 3.4 to 4.7 and change when pump operated
Great video! Just what i was looking for. I have 01 4Runner. Hard brake tubing leaked at frame rail causing fluid to drain completely. Replaced/patched new section and bleed brakes. Able to get good brake pedal pressure to wheels but ABS light and buzzer still on. Drove several times and slammed on brakes with without fixing ABS warning light.
Can there still be air within this area and still have decent brake pressure? Should i be looking into other areas to diagnose the ABS warning light and buzzer?
With ignition on, i hear the pump turning on and off approximately every 15-20 seconds. Pump runs for a short period and cut off repeatedly.
Any help pointing me in the right direction would be greatly appreciated.
Thanks again fir an excellant video.
Maybe you need a Scan Tool to cancel the ABS light. Might try disconnecting the battery for a short period. My mechanic canceled mine( 100series) with his Scan Tool.
Need help for this issue for a 2012 CT200H/ Same as a Prius I believe.
Hi where in the UK can I get them parts as I'm in the UK 🇬🇧 thank you for your video
Good job
Thanks dude! My mpg went from 32 to 19 and my brakes arnt working lol/. I have an rx400 is it the same?
What's great about this video is learning that the motor v. the entire unit can be replaced. I was quoted like 4k from the dealership.
Glad it helped
I have been quoted the same price, $3k for part and $980 for 4 hrs LABOR!!! this is on my 2008 Highlander
hi i have a toyota landcuiser 2013 were can i buy de motor part with the pump togheter many thanks
Hello
Thanks for the video, but I still looking for one to replace my 2004 4Runner
Bro how can change brake fluid level sensor this unit?
oi amigo sou do brasil o pedal esta baixando como trocar o reparo do pistao qual oring usar ?
Is this the same part and process for the 2011 Toyota 4Runner? I’m having a difficult time finding instructions for this particular body style. The assembly is difficult to find outside of Toyota factory. I am considering replacing just the electric motor part to avoid drain/refill on the brakes, but i cant find any information specific to the part used on the 2011 4Runner. Any links or help or guidance are appreciated.
I have a 2009 tacoma with the same system , but my truck hen im applying the brakes slowly and with out pressing the perdal hard it brakes on me real hard can you help me if is the motor need to be replace thenks in advance
Thanks my question is I have 2003 Toyota 4 runner deler ship charged me $4000/00. To pix so please tell me how to refix my old one thank you
There can be another type of failure - internal high pressure switch. Motor is ok, but it pumps the brake fluid for a long time and pressure is getting dropped because high pressure switch does not cut off the motor.
how could I check if this is the case?
Adding to the question. I have a Prado LC120 with this type of fault. Sometimes the motor is pumping,sometimes not. O was long way from home with no mechanich on the way that could fix this,so I used a thin iron pole to knuck on the motor in order to make it work. Got to home but still haven fixed the problem. After much of reading I decided to order the repair kit from UK,even before dissasembling all,because the mechanics in my town are all on vacation. So I risked 130GPB and ordered the kit to try and save time. I just hope that it will not be the hogh pressure valve,or I thrown away that money and still didn't fix the problem.
Soooo,how the check if the valve is bad???
@@pretekaomne9210 I’m sorry but master cylinder repair kit fixes only pedal pressing issue - when you press brake pedal and hold it - your truck may stop for a while and then continue moving, regardless you holding brake pedal. But it will not solve motor / pump / high pressure switch issue. I’ve passed through this already
Now I see that I didn't write that I ordered the brake booster electric motor repair kit, so if it's the electric motor fault-I should solve it. But if it's something else....
One more thing-when the motor of the pump worked-I heard 2 times pumping for 4-5 sec when I turn the contact switch. That makes the brake pedal go down and become softer,as it should be. Also the beeping and error lights go down and I can drive normaly. But eventually,when I use the brake a couple of times-the sound goes on again,so do the error lights and the brake pedal goes stiff. Is it enough to conclude that the motor has some dead angle where it won't start turning and pumping?
@@pretekaomne9210 well, if it is electric motor repair kit then you should be fine.
2000 Lexus lx470 brake pedal goes to the floor it seems like it all leaked out the pump or master cylinder I don’t see any of the lines leaking.
please can some help i got a problem with same unit,the preasure from all system does not drops back,so it holds on all 4 wheels is that master cilynder or some valve or what,cozz i change all pistons gummies cilynders on brake calibers,same shit
Hey, great video.... Thanks. I really need some help: I replaced the motor and it worked for some days, today I felt that the motor is working more time than usual and I have the beep alarm on the dash, what should I do? Thanks again.
What did you end up doing?
GREAT VIDEO
Had your exact explanation happen to me today, car is now at mechanic and I’m expecting a huge bill. This seems pretty challenging, is there a lot of ways someone could mess this up?
I have a 2010 Prius for reference
Hello mate, thank you for the Info, I'm in Australia, I have a 2000 toyota prado that has same abs brake set up in this video, all abs traction control ights come on dash when start car and beeps, the pressure tube above makes a weird noise off and on also, I have a small video of it would love for you to give some advice on prob if same as you done.....
Oh and also it seems like brakes are working as per normal?
On my 4runner it have intermittent leak. I filled it up and it won't leak again. The leak seems to come from behind the black module.
My gx470 is getting codes c1340 c1256 c1236 c1223 c0205 c0200
All indicating master cylinder, brakes are getting lock up here and there, should I replace the whole system or is the motor causing this?
Thank you
Tank you
My 2001 4Runner v6 brake pedal sinks when I press softly. If I press harder it holds. What would cause that? It has the same ABS assembly as you showed in this great video.
Answering my own comment: I’m reading that the cup seals or bore in the master cylinder may be worn. Can that be rebuilt, or is a replacement recommended?
@@michaelcampana3357 So on my 2007 FJ cruiser I have to depress the brake pedal down hard to stop, the pedal at this point is near the floor. I replaced the rear calipers, pads and rotors ( first time replacing them since new) Bleed the entire brake system and the same issue exists, pedal near to the floor to stop. It seems the rear brakes are not working. The pump appears to be in working order, no codes or weird noises from the pump assembly. I removed the brake booster unit and order the master cylinder piston off of ebay with the hope it fixes my sinking pedal. After uprooting the fluid reservoir one of the 3 cup seals has a little corrosion around it so will be ordering new one and also order a new pressure tank. I'll follow up after the rebuild...
I keep losing the pressure in the tank that holds the pressure
Lexus RX 400 HABS pump problems , south Florida .
Is this what goes bad on the abs unit on the 08 Lexus RX400H? That's same abs unit as what is in the 06 and 07 hybrid Highlander. Thanks.
I'm assuming its the same or similar system on the Highlander ('08 for me). $4k estimate for dealer repair
Thank you for sharing this.🙏
Where can you find the parts and what is the name I have 07 fj cruiser and I dnt know what to do have the same problem
I need help finding the parts to repair
My unit makes a squeaking sound every time it turn on. That sounds to me like its just the bearings going. Anyone have input on that?
Bro where is brake oil Conternor sensor location? This same unit
IA the other brake booster that is compatible with all those other stuff
is this for 2006-2006 gs430?
My accumulator electric motor makes a dreadful squealing noise when the outside temperature is cold in the morning, it runs quiet and works properly during the day. From looking at your breakdown, I’m wondering if the bearing on the shaft is dry? Does this sound right to you? Wonder if the outside tin case can be taken off in situ and a bit of wd40 sprayed on the bearing?
So you've heard this noise? Do you have any dash lights on? My brakes are seized, and almost wrecked because of failure.
I have the EXACT same issue. When it is cold in the morning, you start the '04 GX470 with foot on brake, let off and you hear the pump motor followed by 2 or 3 squeals or "bob-bop-bop" sound and it stops. Drive down the road and at a light it will do it again. After about 3 miles with a few stops along the way it doesn't make the noise. I have no lights on the dash. I found the ENTIRE unit OEM brand new for $1400 so I may just buy it, the new motor refurb'd is $300. Glad I am not the only one this happens to in the cold mornings!
@@AZRubicon1 I was reading on a forum Ih8mud that the noise is the seals on the master cylinder wearing out. The fella sounded like he knew what he was saying. I’ve got a small video of it. I will upload to my channel next week when I get home. All sounds expensive.
@@AZRubicon1 I’ve got a similar noise on my 04 GX470, only on cold mornings I’ll hear the motor go on, then it will make a very short bbbjjjttt noise, but the brakes work great and no lights. I’m nervous it’ll fail one day and I live on a giant hill so I might start investigating. Let us know what you do and if it fixed it. I’m on ‘mud under infinity00
@@seanlittlefair105 see my message to AZRubicon