1. Welcome to Tacoma World!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Tacoma discussion topics
    • Communicate privately with other Tacoma owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

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

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

  1. Feb 23, 2012 at 5:09 AM
    #401
    alexander323bc

    alexander323bc Well-Known Member

    Joined:
    Nov 20, 2010
    Member:
    #46454
    Messages:
    608
    Gender:
    Male
    First Name:
    Eric
    Buffalo New York
    Vehicle:
    4cyl access cab
    DAC will only be found on the automatics correct? I know the 6 speed taco's are rare but they should still have ATRAC. I dont see the point of DAC with a manual tranny?
     
  2. Feb 26, 2012 at 9:34 AM
    #402
    KenLyns

    KenLyns 8.75" Third Member

    Joined:
    May 23, 2010
    Member:
    #37674
    Messages:
    29,363
    Gender:
    Male
    Belly of the Beast
    Vehicle:
    4x4 TRD Off-Road Full-Auto
    LED Headlights, Volant CAI, 32" Duratracs
    If DAC brakes individual wheels like TRAC, then it should be common all across.
     
  3. Feb 26, 2012 at 9:42 AM
    #403
    DevL

    DevL Well-Known Member

    Joined:
    Feb 23, 2010
    Member:
    #31952
    Messages:
    1,913
    Gender:
    Male
    DAC limits downhill speed so you dont keep building speed on steep drops. You don't have to mash the brakes as much but boy is it choppy, loud, and annoying.
     
  4. Feb 26, 2012 at 10:26 AM
    #404
    David K

    David K [OP] Well-Known Member

    Joined:
    Jun 27, 2009
    Member:
    #18969
    Messages:
    12,403
    Gender:
    Male
    Pala Mesa, California
    Vehicle:
    2010 4WD Off Road DC
    Differential Breather Mod Light Bar: 4 Cree LED lamps Bilstein 5100s Ride Rite Air Bags

    You don't touch the brake pedal at all using DAC... If you do, DAC de-activates. It is like a thrill ride at Disneyland... only slow!

    Yes, like A-TRAC, DAC make weird noises... but like A-TRAC, it works amazing!
     
  5. Feb 26, 2012 at 10:47 AM
    #405
    MonkeyProof

    MonkeyProof Power Top

    Joined:
    Oct 7, 2008
    Member:
    #9774
    Messages:
    12,792
    SoCal- SGV
  6. Feb 26, 2012 at 11:02 AM
    #406
    David K

    David K [OP] Well-Known Member

    Joined:
    Jun 27, 2009
    Member:
    #18969
    Messages:
    12,403
    Gender:
    Male
    Pala Mesa, California
    Vehicle:
    2010 4WD Off Road DC
    Differential Breather Mod Light Bar: 4 Cree LED lamps Bilstein 5100s Ride Rite Air Bags
    Yes, A-TRAC on a Tacoma/4Runner/FJ Cruiser/Tundra/Land Cruiser/Lexus is 'precious'! One you possess it, you will never want to let it go!! LOL
     
  7. Feb 26, 2012 at 12:20 PM
    #407
    jtgroce

    jtgroce Got R Did

    Joined:
    Feb 9, 2012
    Member:
    #72490
    Messages:
    789
    Gender:
    Male
    In the Foothills, NC
    Vehicle:
    '12 Taco MGM TRD Off Road
    K&N Air Filter Husky Floor Liners Weathertech Vent Visors LED Map/Dome Light Mod Chrome Door Handles AVS Bugshield Bed Mat Fog Light Anytime Mod DTRL LED's Flowmaster Super 40
  8. Feb 26, 2012 at 12:42 PM
    #408
    OffroadToy

    OffroadToy old, forgetful, and decomposing

    Joined:
    Sep 12, 2009
    Member:
    #22680
    Messages:
    6,907
    Gender:
    Male
    Vehicle:
    2007 Offroad DCSB AT- VSC,TRAC,HAC, & DAC
    Icon Stage 8, ECGS Bushing, Timbren ubolt flip, Crown extended brake lines, Overland Custom Design sway bar links, rear differential breather extension, oil filter drain hose, a/c drain hose extension & reroute, front windows tint, Cat Security, XPEL headlight/fog & grill protection, OEM block heater, RCBS illuminated 4X4 switch, Weathertech mats, Wet Okole seat covers, Sherpa Grand Teton/Crows Nest, Baja Designs S8 light bar, Diode Dynamics SS3 Pro fog lights, Method 305 NV Double Black, 275/70/17 Toyo R/T Trail.
    I gotta tell ya....your starting to scare me. :eek:
     
  9. Feb 26, 2012 at 1:11 PM
    #409
    jtgroce

    jtgroce Got R Did

    Joined:
    Feb 9, 2012
    Member:
    #72490
    Messages:
    789
    Gender:
    Male
    In the Foothills, NC
    Vehicle:
    '12 Taco MGM TRD Off Road
    K&N Air Filter Husky Floor Liners Weathertech Vent Visors LED Map/Dome Light Mod Chrome Door Handles AVS Bugshield Bed Mat Fog Light Anytime Mod DTRL LED's Flowmaster Super 40
    Trade that 2010 in for a 2012 and you'll be set :D
     
  10. Feb 26, 2012 at 1:25 PM
    #410
    T-Rex266

    T-Rex266 SpaceX Director Moderator

    Joined:
    Mar 21, 2011
    Member:
    #53447
    Messages:
    28,219
    Gender:
    Male
    First Name:
    Elon
    Y
     
  11. Feb 26, 2012 at 1:26 PM
    #411
    OZ-T

    OZ-T I hate my neighbour

    Joined:
    Dec 15, 2009
    Member:
    #27584
    Messages:
    50,579
    Gender:
    Male
    First Name:
    Peter North
    British Columbia
    Vehicle:
    Mag Grey 09 Trd Sport DCLB 4x4
    OME 885x , OME shocks and Dakars , Wheelers SuperBumps front and rear , 275/70/17 Hankook ATm , OEM bed mat , Weathertech digifit floor liners , Weathertech in-channel vents , headache rack , Leer 100RCC commercial canopy , TRD bedside decals removed , Devil Horns by Andres , HomerTaco Satoshi
    He doesn't need a bed
     
  12. Feb 26, 2012 at 2:34 PM
    #412
    T-Rex266

    T-Rex266 SpaceX Director Moderator

    Joined:
    Mar 21, 2011
    Member:
    #53447
    Messages:
    28,219
    Gender:
    Male
    First Name:
    Elon
    U going back to Ford?
     
  13. Feb 26, 2012 at 4:09 PM
    #413
    T-Rex266

    T-Rex266 SpaceX Director Moderator

    Joined:
    Mar 21, 2011
    Member:
    #53447
    Messages:
    28,219
    Gender:
    Male
    First Name:
    Elon
    I miss my Camaro sometimes...oh well, being in CO the truck is pretty much needed. Now that I've been wheeling quite a few times I could never not have a truck again. Let alone, all the purposes it has.
     
  14. Feb 27, 2012 at 6:17 AM
    #414
    BlueT

    BlueT Well-Known Member

    Joined:
    Mar 30, 2009
    Member:
    #15341
    Messages:
    5,615
    Gender:
    Male
    NorthEast
    Vehicle:
    07 Dbl Cab LB with LSD
    I moded 1999 Taco so much it had turned to Land Cruiser
    Ha ha, up to the moment truck gets stuck mid iced up hill then you phuked :D

    I agree when you ripping cables out you dont want to let go. You want to pull that junk out all way down to wheel sensors
     
  15. Feb 27, 2012 at 6:19 AM
    #415
    BlueT

    BlueT Well-Known Member

    Joined:
    Mar 30, 2009
    Member:
    #15341
    Messages:
    5,615
    Gender:
    Male
    NorthEast
    Vehicle:
    07 Dbl Cab LB with LSD
    I moded 1999 Taco so much it had turned to Land Cruiser
    I used to say its a women thing, but my wife hates it too in her SUV so, go figure. David K must be the last person that likes this junk ... :D
     
  16. Feb 27, 2012 at 2:02 PM
    #416
    jtgroce

    jtgroce Got R Did

    Joined:
    Feb 9, 2012
    Member:
    #72490
    Messages:
    789
    Gender:
    Male
    In the Foothills, NC
    Vehicle:
    '12 Taco MGM TRD Off Road
    K&N Air Filter Husky Floor Liners Weathertech Vent Visors LED Map/Dome Light Mod Chrome Door Handles AVS Bugshield Bed Mat Fog Light Anytime Mod DTRL LED's Flowmaster Super 40
    I understand man I was j/k, but actually your truck isn't exactly like the 2012's. They have a totally redesigned interior
     
  17. Feb 27, 2012 at 2:04 PM
    #417
    jtgroce

    jtgroce Got R Did

    Joined:
    Feb 9, 2012
    Member:
    #72490
    Messages:
    789
    Gender:
    Male
    In the Foothills, NC
    Vehicle:
    '12 Taco MGM TRD Off Road
    K&N Air Filter Husky Floor Liners Weathertech Vent Visors LED Map/Dome Light Mod Chrome Door Handles AVS Bugshield Bed Mat Fog Light Anytime Mod DTRL LED's Flowmaster Super 40
    I know how you feel.... I miss my '95 Z28......good times and great memories! Course when I had it back in 2001 premium gas was $1.35/gal!!
    WTH is going on now
     
  18. Feb 27, 2012 at 2:35 PM
    #418
    T-Rex266

    T-Rex266 SpaceX Director Moderator

    Joined:
    Mar 21, 2011
    Member:
    #53447
    Messages:
    28,219
    Gender:
    Male
    First Name:
    Elon
    <-- 1997 Z28 taken back in 2005? Malibu, CA

    ImageUploadedByTapatalk1330382118.721062.jpg
     
  19. Mar 5, 2012 at 7:53 PM
    #419
    DocD

    DocD Well-Known Member

    Joined:
    Aug 5, 2009
    Member:
    #20716
    Messages:
    859
    Gender:
    Male
    Mn./SoCal
    Vehicle:
    09 access cab
    The video I watched said all Toyota 4x4's had A-Trac, I have a 2009 access cab, i do not see an A-Trac switch, do I have it? also today I had to go through some pretty deep snow so I turned off the TRAC not the VSC everything went well, but when I was done (about 3 miles of snow) i could smell what I think was maybe the break system (overheated) although no buzzer went off, is this normal? I kind of wish it had lock-outs like the old Ford, (probley not as good, but sure easier to understand) Thanks Doc
     
  20. Mar 5, 2012 at 7:55 PM
    #420
    The_Hodge

    The_Hodge Volunteer Moderator

    Joined:
    Apr 27, 2007
    Member:
    #1432
    Messages:
    31,714
    Gender:
    Male
    SC
    Seeing the third gen section forced me to get a Ford...
    Only atrac tacos are the TRD offroads.
     

Products Discussed in

To Top