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chris d3



Member Since: 06 Apr 2010
Location: sunderland
Posts: 371

England 2011 Defender 110 Puma 2.2 USW Stornoway Grey
Diff lock
After a bit of advice on diff locks. Yesterday I cross axeled the defender and it wouldn't climb out. Put the diff lock in and still sent the power to the wheels that were off the ground. Should the traction control kick in.

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Post #434202 28th Jun 2015 9:11am
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AndrewS



Member Since: 10 Apr 2007
Location: Hereford
Posts: 3707

United Kingdom 2013 Defender 130 Puma 2.2 SW Rimini Red
Diff lock is only in the Transfer Box so if you were cross axled it would make no difference if engaged, yes TC should have kicked in if fitted.
A bit of gentle left foot braking sometimes helps to get things moving again Thumbs Up 130's have feeling's as well you know Smile
Post #434211 28th Jun 2015 9:46am
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chris d3



Member Since: 06 Apr 2010
Location: sunderland
Posts: 371

England 2011 Defender 110 Puma 2.2 USW Stornoway Grey
Tc is fitted. I was worried something wasn't working
Post #434214 28th Jun 2015 9:56am
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munch90



Member Since: 26 Oct 2013
Location: guildford
Posts: 3558

England 
If tc cuts in you should get a light on dash
Post #434270 28th Jun 2015 1:37pm
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Cheshire110



Member Since: 26 Jul 2013
Location: Cheshire/London
Posts: 2755

United Kingdom 
TC should kick in but it's very 'reactive' rather than proactive.

It works best with diff locked and with steady throttle, 1500-1800 ish I'd say.

You should see the light come on the dash when it activates.


Honestly I think I would've been able to crawl over that obstacle in mine, but it takes some getting used to etc. Defenders don't drive themselves like a D4 or range rover Cheers, David
Land Rovers of all shapes S3 onwards… Daily is a 110 V8.
Post #434280 28th Jun 2015 2:32pm
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Green Machine



Member Since: 19 Nov 2010
Location: North Yorkshire
Posts: 1226

United Kingdom 2005 Defender 90 Td5 CSW Tonga Green
One of the unfortunate characteristics of the Defender's fairly rudimental TC system is that the sensors aren't that good at detecting the 'unloaded' wheel, hence the requirement for more revs as suggested above. The problem with this approach is that it generally goes against good practice in respect of off road driving techniques, which is basically to keep revs as low as possible. This is particularly prudent in this type of cross-axle situation, where traction could suddenly be found. If that is combined with a wide open throttle, the stresses put upon the driveline can be significant. Far better for traction to be found with a gentle throttle, which will also help with making smooth progress. As a result, it is probably better to utilise Andrew's suggestion above of applying some gentle left foot braking. After all, that is all the TC system is doing, the only difference being that the TC system is braking an individual wheel (the one that has been detected as spinning), whereas applying left foot braking will brake all four wheels, regardless of which is spinning. It is often enough to re-balance the power to the wheels that do have traction.

Certainly, it is not a great idea to just give it a bootful when traction is lost in the hope that the TC will kick in. You will definitely know if the TC is functioning (even if the dash light has failed) as you can feel it and you can also hear an audible clicking in the cab. 2005 Td5 | 90 Station Wagon | Tonga Green
Post #434320 28th Jun 2015 5:51pm
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blackwolf



Member Since: 03 Nov 2009
Location: South West England
Posts: 17386

United Kingdom 2007 Defender 110 Puma 2.4 DCPU Stornoway Grey
Give me ATBs or Air Lockers any day.
Post #434428 28th Jun 2015 10:15pm
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