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olistr



Member Since: 29 Dec 2022
Location: BW
Posts: 66
Germany 
wing wiring loom help
Hi
I just found 1 plug on each of the wing (left and right side) looms that are not connected. (seems on purpose, they seem just prewired) and I was wondering what they are for.
I have identified on my 2002 TD5 LHD:
left side
    horn
    alarm
    washer pump
    direction lights (side and front)
    the position lights
    the main lights
    lights hight regulator


the disconnected one has a black wire and a black with green line (connector is a standard 2 pin connector)

on the right hand side
    direktion lights (side and front)
    the position lights
    the main lights
    lights hight regulator


the disconnected one has a black wire and a purple with black line (connector is a standard 2 pin connector)

any idea what the not connected ones could be?

Click image to enlarge
Post #1000836 19th Jul 2023 4:47pm
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blackwolf



Member Since: 03 Nov 2009
Location: South West England
Posts: 16929
United Kingdom 2007 Defender 110 Puma 2.4 DCPU Stornoway Grey
On a TD5 (which unlike the TDCi always had full wing harnesses) I'd expect there to be the headlamp adjuster connector unused on both sides and either the BBUS connector or the alarm sounder connector, whichever you don't have fitted, on the nearside.
Post #1000851 19th Jul 2023 5:37pm
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olistr



Member Since: 29 Dec 2022
Location: BW
Posts: 66
Germany 
hi
then it doesn't sum up.
(oh didn't count the dbus, that one was clear for me, but the dbus is there on the left wing harness in addition to the not connected one.

The head light adjuster/levelers were connected.
Post #1000853 19th Jul 2023 5:43pm
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blackwolf



Member Since: 03 Nov 2009
Location: South West England
Posts: 16929
United Kingdom 2007 Defender 110 Puma 2.4 DCPU Stornoway Grey
Nearside may have a connector for a rear washer pump as well. I missed the levellers in your list, sorry. Both sides should have a horn.
Post #1000854 19th Jul 2023 5:51pm
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Linds Hanson



Member Since: 16 Jan 2021
Location: Cornwall
Posts: 444
United Kingdom 
Purple/black is usually horn trigger wire,black/green rear washer pump
Post #1000865 19th Jul 2023 6:35pm
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PaulMc



Member Since: 17 Jan 2009
Location: Kent
Posts: 488
United Kingdom 1989 Defender 110 2.5 TD HT Arles Blue
Purple/Black and Black in a 2-way MQS connector, in each of the wing harnesses, is for the LH and RH horns.

Black/Light Green and Black in a 2-way Econoseal connector, is for the rear washer pump. Paul.
1989 Arles Blue 2.5TD 110 Hardtop
1999 Epsom Green Discovery II 4.0 V8i 'XS'
Post #1000866 19th Jul 2023 6:37pm
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olistr



Member Since: 29 Dec 2022
Location: BW
Posts: 66
Germany 
Hi everyone,
thanks alot for the quick responses
that seems about right, so I can install a second horn to scare ppl more Very Happy
Rear Washer pump is not available on the double cab. Lets see for what I'll misuse that one Very Happy
Post #1000892 19th Jul 2023 9:31pm
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blackwolf



Member Since: 03 Nov 2009
Location: South West England
Posts: 16929
United Kingdom 2007 Defender 110 Puma 2.4 DCPU Stornoway Grey
A more interesting question is why is one horn missing , it would have been built with two. On my DC the rear screen wash harness plus (upgraded) pump now runs the headlamp washers.
Post #1000908 19th Jul 2023 11:32pm
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geobloke



Member Since: 06 Nov 2012
Location: Nottinghamshire
Posts: 4410
United Kingdom 
You had two horns?? Shocked Miffy (2002-2003) only has the one fitted... Hit the button and it gives you a kindly "excuse me sir" sort of sound... "don't mind me"... Rolling with laughter
Post #1001008 20th Jul 2023 4:29pm
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olistr



Member Since: 29 Dec 2022
Location: BW
Posts: 66
Germany 
like the devel Smile 2 horns
I just realised there is another connector on the right wing loom that is unused too, it is a little closer to the blulkhead side
wonder what that is.



Click image to enlarge
Post #1001058 21st Jul 2023 7:18am
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PaulMc



Member Since: 17 Jan 2009
Location: Kent
Posts: 488
United Kingdom 1989 Defender 110 2.5 TD HT Arles Blue
That looks like the (Econoseal) connector for the dim-dip resistor.

The wire colours will confirm. Paul.
1989 Arles Blue 2.5TD 110 Hardtop
1999 Epsom Green Discovery II 4.0 V8i 'XS'
Post #1001078 21st Jul 2023 11:16am
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rallysteve



Member Since: 10 Feb 2014
Location: Cumbria
Posts: 2201
United Kingdom 2002 Defender 110 Td5 DCPU Keswick Green
Likewise, my boggo base-model 02' DCPU had only one factory fit horn.

Strangely mine did have the additional horn ('alarm sounder') fitted from factory despite the alarm not being enabled! 02' 110 TD5 Double Cab Rebuild Thread
84' 90 3.9 V8 Caged Pickup Build Thread - Now For Sale
Post #1001084 21st Jul 2023 11:35am
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geobloke



Member Since: 06 Nov 2012
Location: Nottinghamshire
Posts: 4410
United Kingdom 
olistr wrote:
like the devel Smile 2 horns
I just realised there is another connector on the right wing loom that is unused too, it is a little closer to the blulkhead side
wonder what that is.



Click image to enlarge


Could it be the EGR solenoid connector?
Post #1001224 22nd Jul 2023 11:26am
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NickMc



Member Since: 01 Oct 2014
Location: Norn Iron
Posts: 1572
Northern Ireland 2006 Defender 90 Td5 HT Bonatti Grey
No it’s the dip dim resistor that attaches to the inner wing.
Post #1001275 22nd Jul 2023 3:07pm
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4RF RDS



Member Since: 19 Jul 2015
Location: Ottawa
Posts: 903
Canada 2000 Defender 110 Td5 XS CSW Epsom Green
2002 Defender wiring diagrams πŸ‘‡πŸ»

https://drive.google.com/file/d/1Isfy6R3p7...tJ_h1/view 2010 Range Rover MkIII Autobiography Super Charged (Idris)
2003 Range Rover Mk III (Desmond FitzWilliam)
2000 Defender 110 CSW TD5 (CTX)
1992 Range Rover Classic (Lizzy)
1972 Series III 300 Tdi (Stanwood)
1967 MGB GT

Every normal man must be tempted at times to spit on his hands, hoist the black flag, and begin to slit throats.
H. L. Mencken (1880 - 1956)
Post #1001443 23rd Jul 2023 7:39pm
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