11-04-2024, 01:59 PM
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#1
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Join Date: Oct 2017
Location: Palatine, IL
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Which ABS fuse do I pull in my '01
I'm have an over active ABS issue in my 2001 - ABS is kicking in coming to a stop at slow speeds when it's dry. I'm aware this is likely a wheel speed sensor issue and I flashed for ABS codes which pointed me to a likely issue with the front right sensor. Looks to be seated well, new part ordered, etc.
In the meantime, I want to temporarily disable my ABS so I can drive it safely until I can get the new sensor in. I have read a ton of ABS disable threads and I can't find a clear answer as to which ABS fuse I should pull in order to disable the system without any alarms or other issues.
Under the hood, I have a 60 amp and a 40 amp on the driver's side fuse box, and on thr passenger's side I have ABS SOL and ABS MTR (which I'm assuming I should leave alone).
Does anyone know which fuse I should pull?
I also read that I'll need to unbolt the fuse box and turn it over so I can bolt the fuse itself from the bottom of the box. I'd appreciate any advice. Thanks!
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11-04-2024, 02:13 PM
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#2
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Here are some photos for reference
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11-05-2024, 02:58 PM
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#3
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Well, I pulled the 60 amp fuse and it completely cut power to the rest of the vehicle. I put it back it and pulled the 40 amp fuse and my power brakes seemed to be gone - no hydraulic pump noise and pedal was super stiff.
How else can I temporarily disable abs so I can drive with normal brakes until I fix the root issue?
Thanks!
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11-05-2024, 03:44 PM
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#4
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If yours is the same as my 2000 I unplugged this connector on the passenger side of the engine bay to disable my horrible ABS.
The one with the black duct tape on it.
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1990 4runner 4wd Auto V6
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11-05-2024, 11:28 PM
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#5
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Quote:
Originally Posted by alumarine
If yours is the same as my 2000 I unplugged this connector on the passenger side of the engine bay to disable my horrible ABS.
The one with the black duct tape on it.
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Thanks so much - from what I've read they are a little different but I'll have a look and try that out if I can find the same one.
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11-06-2024, 02:00 AM
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#6
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You can also disconnect any ABS sensor from it's plug and leave it that way. It will trigger malfunction in ABS ecu and deactivate it ;)
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11-06-2024, 10:40 AM
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#7
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First thing I do with a new vehicle is unplug ABS. Pull the plugs, done. I'd rather be able to stop than choose what I smash into.
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11-06-2024, 04:09 PM
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#8
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Quote:
Originally Posted by Previologist
First thing I do with a new vehicle is unplug ABS. Pull the plugs, done. I'd rather be able to stop than choose what I smash into.
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What plugs do you pull - wheel speed sensors? Does this affect speedometer or anything else?
Thanks!
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11-06-2024, 04:10 PM
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#9
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Quote:
Originally Posted by stunt2
You can also disconnect any ABS sensor from it's plug and leave it that way. It will trigger malfunction in ABS ecu and deactivate it ;)
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great idea - thank you!
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11-06-2024, 08:57 PM
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#10
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Quote:
Originally Posted by RumHam26
What plugs do you pull - wheel speed sensors? Does this affect speedometer or anything else?
Thanks!
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Don't ask me hard questions lol. Just poke around under the hood until you find the plugs that trigger your dashboard dummy light. There, you're now a dummy like me. It doesn't affect anything else on 97 Toyotas, never tried it on anything newer.
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11-08-2024, 12:41 PM
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#11
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Check your rear axle seals. Oil in the tone ring cavity can send some improper inputs to the ABS computer.
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11-08-2024, 03:50 PM
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#13
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Quote:
Originally Posted by RumHam26
Here are some photos for reference
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honestly you cant temp disable the ABS on the 01 and 02 as those master cylinders are both a abs pump and master cylinder one piece. Sadly, very common issue with those last 2 years of the 3rd gens. Plus $$$ when they go bad.
Those and the throttle bodies are both very pricey parts to replace as the throttle body is a stepper motor and thus why its so costly...:-(
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7 3rd gens listed in the build thread (2 are parts mobiles)
Build Thread: https://www.toyota-4runner.org/3rd-g...os-builds.html
Brillo's Bucket Fluid Ex changer: https://www.toyota-4runner.org/3rd-g...ml#post3358086
Sparks Plugs Wire and Coil Information: https://www.toyota-4runner.org/3rd-g...on-5vz-fe.html
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11-08-2024, 04:19 PM
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#14
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Quote:
Originally Posted by brillo_76
I am thinking the speedometer runs off the rear abs sensors.. The front are just for abs. However, I would like someone to verify this information.. 
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The speedometer needs 2 or more working wheel sensors to work, doesn't matter which ones, based on my understanding - at least on ABS-equipped '96-'00. All bets are off with the '01/'02 since there is so much more integration with the master cylinder, abs and traction control.
-Charlie
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11-08-2024, 04:46 PM
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#15
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Quote:
Originally Posted by phattyduck
The speedometer needs 2 or more working wheel sensors to work, doesn't matter which ones, based on my understanding - at least on ABS-equipped '96-'00. All bets are off with the '01/'02 since there is so much more integration with the master cylinder, abs and traction control.
-Charlie
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Yup I think the OP maybe looking at having to replace his entire brake ABS unit with another one.. :-( I don't even know of anyone rebuilding those.. We maybe able to find him a used one off some the recycle's.
Josh Young
Josh is out of the upper west coast may have one for sale in his inventory..
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7 3rd gens listed in the build thread (2 are parts mobiles)
Build Thread: https://www.toyota-4runner.org/3rd-g...os-builds.html
Brillo's Bucket Fluid Ex changer: https://www.toyota-4runner.org/3rd-g...ml#post3358086
Sparks Plugs Wire and Coil Information: https://www.toyota-4runner.org/3rd-g...on-5vz-fe.html
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