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Evenden



Member Since: 22 Sep 2019
Location: Puivert
Posts: 2
Georgia 
Defender 90 td5 lhd running on
Hi everyone , my defender td5 has started running on with the key taken out but if I touch the wipers front or rear or the washers it stop engine running, also if I pull the plug from back of altantor it stop to ???
Post #794486 22nd Sep 2019 1:58pm
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Tommo



Member Since: 19 Dec 2013
Location: Leicestershire
Posts: 830
United Kingdom 2006 Defender 90 Td5 Black LE Java Black
Have you checked for diesel in you oil??
Worth doing as it takes 10 seconds and eliminates this as a potential reason.
Post #794510 22nd Sep 2019 4:34pm
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ickle



Member Since: 22 Jul 2010
Location: South Vendee
Posts: 1727
France 2008 Defender 110 Puma 2.4 CSW Alpine White
Bad earth somewhere I would guess, various earth points on the bulkhead etc possibly easier to run a few new earth cables around and see if it persists.

Keith
Post #794534 22nd Sep 2019 7:52pm
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Evenden



Member Since: 22 Sep 2019
Location: Puivert
Posts: 2
Georgia 
Hi Keith, I’ve do all the earths today still the same & also notice if I touch the screen wash it stops over run too .. strange
Post #794600 22nd Sep 2019 9:51pm
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dorsetsmith



Member Since: 30 Oct 2011
Location: South West
Posts: 4554
Red plug on ECM check it for oil Exclamation

Last edited by dorsetsmith on 23rd Sep 2019 8:08am. Edited 1 time in total
Post #794604 22nd Sep 2019 10:02pm
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NickMc



Member Since: 01 Oct 2014
Location: Norn Iron
Posts: 1568
Northern Ireland 2006 Defender 90 Td5 HT Bonatti Grey
I wouldn’t start messing with things if you don’t know much about electrics, it might make It harder for the fault to be found. One of my pet peeves with doing electrical diagnostics. When you mean running on do you mean the engine runs on when the keys turned to the off position or you can pull the key out when it’s running? I’ve seen that with worn key barrels- farmers especially that have a million keys hanging in the barrel.

I’d look at the screen wash/wiper wiring diagram and see if anything is common beside the start wiring circuit.


Don’t pull the wiring off the alternator when running very bad idea!
Post #794626 22nd Sep 2019 11:41pm
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ickle



Member Since: 22 Jul 2010
Location: South Vendee
Posts: 1727
France 2008 Defender 110 Puma 2.4 CSW Alpine White
Worn ignition switch is a good shout- also just try putting a jump lead from the block to battery earth and from the block to the bulkhead and trying thant

HTH Keith
Post #794632 23rd Sep 2019 7:26am
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