07 Tundra 4 low not working

E_ROCK · 07-06-2009, 07:20 AM

My 07 Tundra 4-low isn't working. It shifts fine into 4-high. When I shift it into 4-low, it just beeps at me. Any typical problematic areas to look for? I hate push button, 4-wheel drive systems.

The truck is still under warranty, so I can go in. However, I would like to know more about the Tundra's 4 wheel system works and how it actuates the T-case.

Thanks,

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Elton · 07-06-2009, 04:09 PM

are u at a complete stop ?

VSU_4runnin · 07-06-2009, 07:31 PM

are you in neutral

DIHOWARD · 07-06-2009, 07:36 PM

besides those two conditions listed previously, you have to shift from 2wd to 4Lo without stopping at 4Hi. I had the same problem with my '03 4Runner.
and make sure your'e in the dirt, otherwise you'll bind up the tires big time!

E_ROCK · 07-07-2009, 07:26 AM

Yep, I am following the basic procedure layed out in the manual. IRC, you come to a complete stop, shift to nuetral, then put it into 4-low.

My dash then procedes to beep at me endlessly, and the T-case does not go in 4-low.

I am starting to learn more about the truck. It looks like the tranfercase model is the JF1A. I am still having a hard time pulling any info about it. I will keep searching.

07-06-2009, 04:09 PM	#2 (permalink)
Elton Contributing Member Join Date: Jul 2005 Location: Siletz,Oregon Posts: 10,644	are u at a complete stop ? __________________ My Truck 98 4runner SR5 3.4L 5spd 4x4 E-Locker Mods Mom 07 Tundra d-cab limited 5.7L 4x4 auto sister 92 pickup SR5 X-cab 3.0L 5spd 4x4 Papa 89 Pickup SR5 X-cab 4x4 3.0L 5spd/98 4runner SR5 4x4 auto 3.4L R.I.P 91 4runner SR5 4x4 3.0L 5spd Totaled 5/13/06 My Wreck

07-06-2009, 07:31 PM	#3 (permalink)
VSU_4runnin Registered User Join Date: Oct 2008 Location: South Georgia Posts: 657	are you in neutral __________________ 1998 Toyota 4Runner: 33" BFG A/T T/A: KO 2.5" Lift CB Radio Brush Guard Yakima roof rack manikin head (Viola), and more to come! Clicky For Picky Buildup GATTORA KJ4HVQ Skywarn Ga 208 ΦΣK DAMN PROUD!

07-06-2009, 07:36 PM	#4 (permalink)
DIHOWARD Contributing Member Join Date: Mar 2006 Location: WAUCONDA, IL Posts: 290	besides those two conditions listed previously, you have to shift from 2wd to 4Lo without stopping at 4Hi. I had the same problem with my '03 4Runner. and make sure your'e in the dirt, otherwise you'll bind up the tires big time! __________________ 2003 4RUNNER LTD V6 FUSION LIFT/COOPER ATR/CAI/MAGNAFLOW/IPF LIGHTS

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07-07-2009, 07:26 AM	#5 (permalink)
E_ROCK Registered User Join Date: Jul 2007 Posts: 15	Yep, I am following the basic procedure layed out in the manual. IRC, you come to a complete stop, shift to nuetral, then put it into 4-low. My dash then procedes to beep at me endlessly, and the T-case does not go in 4-low. I am starting to learn more about the truck. It looks like the tranfercase model is the JF1A. I am still having a hard time pulling any info about it. I will keep searching.