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Picture by Picture VDC disable!

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Old Jan 30, 2006 | 09:18 PM
  #41  
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Dude, if you unbolt that Yaw sensor from the frame of the car, you BETTER plan on leaving it disconnected or removing it from the car. The reason they put it there vs. elsewhere in the car is because that location puts it on both the X and Y axis (i.e. it sits right on the Z axis and X and Y rotate around it), so it will accurately pick up a yaw condition. If you unscrew it and leave it connected, your VDC will be seriously pissed off.
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Old Jan 30, 2006 | 10:35 PM
  #42  
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ok you did step one...

undo the 2 screws on the top of where the shift boot console snaps off from,
undo the screw on each side of the center console between the seats... you have to push the seats forward...
undo the screw under the coin box (i think there was one there dont remember 100%)...

lift up center console, and then you can unplug the harness in the box that you first took a picture of...
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Old Jan 31, 2006 | 03:21 AM
  #43  
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thx
u guys r the league of extraordinary gentlemen...
with out u pplz my car would be in a tree or a ditch hahaha
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Old Jan 31, 2006 | 05:15 AM
  #44  
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Originally Posted by SmokyTyrz
Searching for "VDC OFF" on this forum would have led you to this post:

https://my350z.com/forum/showthread....&highlight=vdc

Read through it's entirety. It describes which wire to intercept to disable vdc and TCS completely (same impact as pulling the fuse) but without losing ABS (which you absolutely need).

Cheers,
-Smoky

This thread is not about pulling fuses, it's about unplugging the yaw sensor, which completely disables VDC. ABS is still active.

Have to read that thread, though and see if it dies indeeed describe the wire to intercept; I've been wanting to make my own switch, rather than unplug the harness when I want it all off.
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Old Jan 31, 2006 | 06:02 AM
  #45  
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Originally Posted by MustGoFastR
This thread is not about pulling fuses, it's about unplugging the yaw sensor, which completely disables VDC. ABS is still active.
Maybe you should read what I pointed you to before you correct me, you think?

Originally Posted by MustGoFastR
Have to read that thread, though and see if it dies indeeed describe the wire to intercept; I've been wanting to make my own switch, rather than unplug the harness when I want it all off.
Yes..your first statement makes it clear that you didn't read that thread yet.

And yes...."it does indeed" tell you what steps are required to wire in a switch to disable VDC/TCS/YAW and retain ABS. I'm not misleading you.

-Smoky
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Old Jan 31, 2006 | 06:14 AM
  #46  
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I didn't mean to infer that you were misleading anyone; I was referring to the fact that you mentioned to "do it right", so to speak, as opposed to pull a fuse and lose ABS as well as VDC. This thread we are posting in right now (I wasn't referring to the link) is about unplugging the yaw sensor (same as interrupting a wire with a switch), which does not involve pulling a fuse or disabling ABS. Just didn't want people to think that unplugging the yaw sensor would kill the ABS; that's all.

I followed the thread you linked closely at the time of it's authoring; just been a while since I've visited the idea, so I need to go back and identify that wire.
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Old Jan 31, 2006 | 07:22 AM
  #47  
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Ok, finally went back through that entire thread (the one linked above). That thread does in fact, NOT describe what wire to intercept for a switch, BUT this thread that I provided a link to on page two of that thread DOES:

https://my350z.com/forum/engine-and-drivetrain/129396-removing-the-fuse-for-the-vdc-traction-control-safe.html

There should be an orange wire going into the connector on the Yaw sensor; that is the one that needs to be interrupted with a switch. Perhape Jvanquish can confirm the presence of the wire (I can't see the pics here at work)?

At the time, I wasn't that interested in doing it, and since forgot about it, plus it was on an AU car, then Soccerprep205 came up with his switch that he made sound more complicated than interrupting one wire, so I guess I shelved the idea and was waiting around for further developments.

Perhaps as a disclaimer, this mod should be labeled "For Track Use Only"?

Last edited by MustGoFastR; Jan 31, 2006 at 07:25 AM.
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Old Jan 31, 2006 | 08:28 AM
  #48  
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Is TCS controlled by the same unit? I want to permanently disable TCS. I have an enthusiast so I don't have VDC to begin with. Any one know how to disable TCS?
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Old Jan 31, 2006 | 08:36 AM
  #49  
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Originally Posted by jvanquish
Well here we go lol...

1. Twist off shift ****



2. Remove Shift boot assembly



3. Remove HVAC (the cord that connects the climate control)



4. Cut the carpet that covers the Bosch unit



5. Look at the Bosch unit...



6. Unscrew those screws???? Someone needs to help me on this lol?

7. The mess...

After all that and you still got it wrong!!!
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Old Jan 31, 2006 | 08:43 AM
  #50  
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Originally Posted by Acree
Is TCS controlled by the same unit? I want to permanently disable TCS. I have an enthusiast so I don't have VDC to begin with. Any one know how to disable TCS?
This unit doesn't exist in your car. The "Bosch" unit being shown is the Yaw sensor, which isn't part of the TCS system. TCS is controlled through the wheel speed sensors that are also used by the ABS system. TCS only senses variances in rotational speed of the wheels, so it does not need Yaw input.
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Old Jan 31, 2006 | 08:48 AM
  #51  
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Originally Posted by kcobean
This unit doesn't exist in your car. The "Bosch" unit being shown is the Yaw sensor, which isn't part of the TCS system. TCS is controlled through the wheel speed sensors that are also used by the ABS system. TCS only senses variances in rotational speed of the wheels, so it does not need Yaw input.

So do you have any idea on how to disable it?
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Old Jan 31, 2006 | 08:53 AM
  #52  
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Originally Posted by Soccerprep205
WHY cant you guys just wait until the track season... haha everybody wants to be sliding around DURING A RAINY SEASON!!! just wait till the track season starts back up and i will be selling them, i got delayed by my dads death, but when it gets warmer out and the tracks are opening.. they will be for sale again.Unpluging it is stupid, you set of sensors and to plug it back in... its a B!tch.. my switch will not recquire you to continuously pull the plug. JUST WAIT!!! lol

Shea Erlandson

btw(good memory)

Its always track season in southern California.
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Old Jan 31, 2006 | 08:55 AM
  #53  
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Originally Posted by Acree
So do you have any idea on how to disable it?
Press the button.

TCS does not use the brakes (correct me if I'm wrong); it simply cuts your throttle, so hitting the button should shut it down without any residual interferance.
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Old Jan 31, 2006 | 09:20 AM
  #54  
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Originally Posted by MustGoFastR
Press the button.

TCS does not use the brakes (correct me if I'm wrong); it simply cuts your throttle, so hitting the button should shut it down without any residual interferance.
I believe that's correct. With the TCS system, off is off...the only interesting test would be to turn TCS off and try to do a burnout with your foot on the brake pedal. If the throttle cuts with TCS off, then it's not really off. in that case, you could just install a switch inline with the brake light fuse to REALLY turn the system all the way off.
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Old Jan 31, 2006 | 09:40 AM
  #55  
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Originally Posted by MustGoFastR
Press the button.

TCS does not use the brakes (correct me if I'm wrong); it simply cuts your throttle, so hitting the button should shut it down without any residual interferance.

Yes I know this. Thanks. I do that everytime I sit down in the car. But I want to PERMANENTLY disable the TCS where I don't need to press the button everytime I get in the car. I already know about the KPTech module, but I really don't feel like paying 60 bucks for it.
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Old Jan 31, 2006 | 09:59 AM
  #56  
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Originally Posted by Acree
Yes I know this. Thanks. I do that everytime I sit down in the car. But I want to PERMANENTLY disable the TCS where I don't need to press the button everytime I get in the car. I already know about the KPTech module, but I really don't feel like paying 60 bucks for it.
LOL....you're balking over a $60 mod? Boy did you get the wrong car!
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Old Jan 31, 2006 | 10:19 AM
  #57  
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Originally Posted by kcobean
LOL....you're balking over a $60 mod? Boy did you get the wrong car!
Hah, screw that! I'm in college man. I have no problem admitting mommy and daddy are paying for my car. I am exceptionally grateful for it. But there are other things I would like to spend 60 bucks on, like more leds. I just figured there has to be a way to manually disable this system. Not everyone can afford lambo doors and turbo. Sick car btw. (You know that's my brother's car right?)
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Old Jan 31, 2006 | 10:31 AM
  #58  
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Originally Posted by Acree
Hah, screw that! I'm in college man. I have no problem admitting mommy and daddy are paying for my car. I am exceptionally grateful for it. But there are other things I would like to spend 60 bucks on, like more leds. I just figured there has to be a way to manually disable this system. Not everyone can afford lambo doors and turbo. Sick car btw. (You know that's my brother's car right?)

Yeah, I can understand that; I don't want to pay 40 or even 20 bux for a pre-fab VDC kill switch, when I'm capable and would rather make my own. Not sure how you'd do a permanent TSC disable. I seem to recall quite a while back a DIY using a relay that essentially hit the button for you when you start the car, so the default is off, then you could turn it back on with the button if you wanted. Maybe this is the mod you are referring to, though...
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Old Jan 31, 2006 | 10:53 AM
  #59  
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Originally Posted by Acree
Hah, screw that! I'm in college man. I have no problem admitting mommy and daddy are paying for my car. I am exceptionally grateful for it. But there are other things I would like to spend 60 bucks on, like more leds. I just figured there has to be a way to manually disable this system. Not everyone can afford lambo doors and turbo. Sick car btw. (You know that's my brother's car right?)

LOL...make sure to thank him for letting me drive it.
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Old Jan 31, 2006 | 02:42 PM
  #60  
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Why is everyone wanting to turn off VDC completely? Why isn't pressing vdc button enough? I'm sure you guys are doing all this work for a reason. That's why I'm curious.
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