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A-TRAC/TRAC/AUTO LSD Explained (Easy to understand, I hope!)

Discussion in 'Technical Chat' started by David K, Jan 19, 2010.

  1. Apr 3, 2012 at 8:51 AM
    #501
    David K

    David K [OP] Well-Known Member

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  2. Apr 14, 2012 at 9:01 AM
    #502
    MonkeyProof

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  3. Apr 14, 2012 at 9:44 AM
    #503
    David K

    David K [OP] Well-Known Member

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    Yah, that is hilarious... Thanks for reposting... Laughing is goodness, just like A-TRAC, LOL!
     
  4. Apr 14, 2012 at 9:45 AM
    #504
    MonkeyProof

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    glad you finally have a sense of humor :cookiemonster:

    Have a great weekend!
    :oldglory:
     
  5. Apr 15, 2012 at 12:00 PM
    #505
    Ugly Betty

    Ugly Betty Well-Known Member

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  6. Apr 24, 2012 at 12:43 PM
    #506
    HXC

    HXC Well-Known Member

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    Hello,
    Im new to the Tacoma world. I have a 2011 double cab 6 speed man, do all of these features exist on my truck as well or do some of them not apply?
     
  7. Apr 24, 2012 at 12:46 PM
    #507
    The_Hodge

    The_Hodge Volunteer Moderator

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    Seeing the third gen section forced me to get a Ford...
    if you have an Off Road, then all will apply. if not, everything else should apply except ATRAC.
     
  8. Apr 24, 2012 at 1:05 PM
    #508
    David K

    David K [OP] Well-Known Member

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    .. and a rear locking differntial! :)

    Since 2009 model:
    Off Road TRD 4WD has 9 drive modes.
    All other 4WD have 6 drive modes.
    All 2WD Tacomas have 3 drive modes.
     
  9. Apr 24, 2012 at 1:39 PM
    #509
    HXC

    HXC Well-Known Member

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    Well Ill just have to mess around with it this weekend at Ocatillo.
     
  10. Apr 24, 2012 at 1:57 PM
    #510
    David K

    David K [OP] Well-Known Member

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    Have a great time... What will be noticed is the TRAC in 4WD-HI... Specially on loose sand (Devil's Slide) or climbing steep, loose grades... Try it in the normal (VSC & TRAC ON) mode... Then compare it to just open differentials and no traction control (VSC OFF MODE)... Stop moving, press and hold down the VSC switch for a few seconds... lights will come on telling you VSC is off. See if you notice it harder to drive over the sand or climb grades without traction control (and tires at street pressure).
     
  11. Apr 29, 2012 at 2:22 PM
    #511
    zonataco

    zonataco Well-Known Member

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    Does this apply to 4wd's only, or a Pre Runner with the OR package too?
    My wife drives an '11 TRD OR Pre Runner.
     
  12. Apr 29, 2012 at 2:31 PM
    #512
    Namyo

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  13. Apr 29, 2012 at 3:29 PM
    #513
    David K

    David K [OP] Well-Known Member

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    Everything excet the 4WD modes apply to your Prerunner.
     
  14. May 8, 2012 at 4:18 AM
    #514
    tacomaflyer

    tacomaflyer Member

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    Very helpful explanation, thank you. I was really disappointed at first about all the nanny-options regarding traction control. I know they would be a great asset in a unplanned loss of traction, however I love to slightly abuse my truck at the beach and am worried that these nanny options will limit how much wheel spinning fun I can have.
     
  15. May 8, 2012 at 8:23 AM
    #515
    T-Rex266

    T-Rex266 SpaceX Director Moderator

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    Wonder why Tundra didn't put lockers in :( only A-Trac
     
  16. May 8, 2012 at 8:26 AM
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    MonkeyProof

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  17. May 8, 2012 at 8:43 AM
    #517
    David K

    David K [OP] Well-Known Member

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    You can turn OFF the traction controls in all three transfer case modes (H2, H4, L4)... L4 is normally off until you push the A-TRAC button.

    Spinning tires don't get you anywhere, but stuck... However, the VSC beeper may annoy you, so there could be that reason.
     
  18. May 8, 2012 at 8:45 AM
    #518
    David K

    David K [OP] Well-Known Member

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    The video of How A-TRAC Works with three tires on rollers is using a Tundra.

    A-TRAC was on most other Toyota and Lexus SUV high-end models before the Tacoma finally got it.
     
  19. May 8, 2012 at 8:46 AM
    #519
    David K

    David K [OP] Well-Known Member

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    You have a Tundra with A-TRAC, but not with a rear locker?
     
  20. May 8, 2012 at 8:50 AM
    #520
    GP3

    GP3 Well-Known Member

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    Tundras never came with a factory rear locker. Not even the first-gen.

    Possibly because of the torque from the V8... Who knows. Lame excuse when the 6.2L Raptors are running one.
     

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