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Brake lights stuck on
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popmotorsport
 


Member Since: 15 Nov 2011
Location: stafford
Posts: 29

United Kingdom 2005 Discovery 3 TDV6 Base 5 Seat Auto Java BlackDiscovery 3
Brake lights stuck on

Hi
I have a issue with my 2010 d4 , the brake lights are staying on , i have changed the brake switch , no change , pulled fuse 14 lights stay on , checked all the bulbs all ok , so can only assume they are getting a live feed from somewhere , any ideas ? As to wear to start to look
  
Post #23260149th Feb 2023 5:13 pm
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eightfoot
 


Member Since: 12 Apr 2015
Location: sunny essex
Posts: 806

United Kingdom 2005 Discovery 3 TDV6 S Auto Bonatti GreyDiscovery 3

what happens if you remove the brake switch from the bracket but still keep the plug connected to it
 please excuse any grammer/punctuation mistakes,i'm thick,thankyou
current vehicles 2005 d3 2013 d4 
 
Post #23260199th Feb 2023 5:52 pm
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popmotorsport
 


Member Since: 15 Nov 2011
Location: stafford
Posts: 29

United Kingdom 2005 Discovery 3 TDV6 Base 5 Seat Auto Java BlackDiscovery 3

Hi
They stay on
  
Post #23260219th Feb 2023 6:08 pm
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Flatlander
 


Member Since: 20 Jul 2015
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Last edited by Flatlander on 21st Feb 2023 10:08 pm. Edited 1 time in total 
Post #23260249th Feb 2023 6:31 pm
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popmotorsport
 


Member Since: 15 Nov 2011
Location: stafford
Posts: 29

United Kingdom 2005 Discovery 3 TDV6 Base 5 Seat Auto Java BlackDiscovery 3

Hi
Yes ill check that got some time put aside this weekend to try and investigate the issue , ill will definatly try your suggestion thanks for the input its much appreciated 👍
  
Post #23260279th Feb 2023 7:09 pm
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Flatlander
 


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Last edited by Flatlander on 21st Feb 2023 10:08 pm. Edited 1 time in total 
Post #23260329th Feb 2023 7:23 pm
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popmotorsport
 


Member Since: 15 Nov 2011
Location: stafford
Posts: 29

United Kingdom 2005 Discovery 3 TDV6 Base 5 Seat Auto Java BlackDiscovery 3

Thats interesting and would make sense thanks for that info
  
Post #23260349th Feb 2023 7:43 pm
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Martin
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Member Since: 06 Nov 2004
Location: Hook Norton
Posts: 18562

United Kingdom 2006 Discovery 3 TDV6 SE Manual Buckingham BlueDiscovery 3
Re: Brake lights stuck on

Don't think there's a relay like that on a D4 though, the 2010 diagrams I have got show there are 3x brake light wires direct from the CJB/BCM - left, right and high level.
 06 D3 SE / 15 LR D90 XS SW / 88 LR 90 Td5 / 68 BMW 2000 ti
Any issues with the site let me know! 
 
Post #23260399th Feb 2023 8:00 pm
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popmotorsport
 


Member Since: 15 Nov 2011
Location: stafford
Posts: 29

United Kingdom 2005 Discovery 3 TDV6 Base 5 Seat Auto Java BlackDiscovery 3

In that case then im not sure cutting all three is such a good idea
  
Post #23260429th Feb 2023 8:06 pm
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Flatlander
 


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Last edited by Flatlander on 21st Feb 2023 10:09 pm. Edited 1 time in total 
Post #23260449th Feb 2023 8:08 pm
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Flatlander
 


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Last edited by Flatlander on 21st Feb 2023 10:08 pm. Edited 1 time in total 
Post #23260459th Feb 2023 8:10 pm
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eightfoot
 


Member Since: 12 Apr 2015
Location: sunny essex
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United Kingdom 2005 Discovery 3 TDV6 S Auto Bonatti GreyDiscovery 3

eightfoot wrote:
what happens if you remove the brake switch from the bracket but still keep the plug connected to it



^^^^^^^^^ what happens if you then unplug the wire from the switch
 please excuse any grammer/punctuation mistakes,i'm thick,thankyou
current vehicles 2005 d3 2013 d4 
 
Post #23260479th Feb 2023 8:20 pm
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popmotorsport
 


Member Since: 15 Nov 2011
Location: stafford
Posts: 29

United Kingdom 2005 Discovery 3 TDV6 Base 5 Seat Auto Java BlackDiscovery 3

Issue solved
It was the brake switch which was at fault as we discovered the engine would start without pressing the brake pedal but we had to do a dead battery reset to get the brake lights to go out and reset the new switch once that was done all was ok.
Thanks to all your inputs good old battery reset saved the day ya gotta love a landrover
  
Post #232611210th Feb 2023 12:08 pm
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eightfoot
 


Member Since: 12 Apr 2015
Location: sunny essex
Posts: 806

United Kingdom 2005 Discovery 3 TDV6 S Auto Bonatti GreyDiscovery 3

if the details of your car are correct in your sig then you don't need to press the brake to start a 2005 d3
 please excuse any grammer/punctuation mistakes,i'm thick,thankyou
current vehicles 2005 d3 2013 d4 
 
Post #232613510th Feb 2023 2:31 pm
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popmotorsport
 


Member Since: 15 Nov 2011
Location: stafford
Posts: 29

United Kingdom 2005 Discovery 3 TDV6 Base 5 Seat Auto Java BlackDiscovery 3

Hi its a 2010 D4
As stated in opening issue description
  
Post #232613910th Feb 2023 2:57 pm
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