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Disco 3 Wiring Diagram
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Norm The Ski
 


Member Since: 31 Oct 2010
Location: Cheltenham
Posts: 4

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Vienna GreenDiscovery 3
Disco 3 Wiring Diagram

I'm a proud owner of a Disco 3! Very Happy A week and only a couple of minor problems (only the soggy front carpets were a surprise! Sad )
Bought it from a good friend who bought in new from Green Lane, Cheltenham (she's got a new Disco 4).
It's never towed, and never off-roaded.
BUT... The Rosen DVD roof-mounted DVD player is dead. No life at all from the screen.
It's an obsolete part so LR don't support exchange or repair.
I've got a quote for £149 to have it repaired by Rosen but before I commit I need to check the cars electrics.
From what the manual says about how it operates I assume it has 2 12Volt supplies in, one permanent and one that is present when ignition is at position II.
I'll download a Disco 3 wiring diagram, I thought.
2 hours spent searching (including forums) and no info at all!
Even Haynes don't seem to do a manual for the Disco 3.
Where on earth can I get a full wiring diagram?
Thanks comrades.
  
Post #7114933rd Nov 2010 12:06 pm
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discoBizz
 


Member Since: 20 Sep 2008
Location: Manchester
Posts: 1416

United Kingdom 2008 Discovery 3 TDV6 HSE Auto Tonga GreenDiscovery 3

Hi Norm and welcome to the forum Thumbs Up

http://topix.landrover.jlrext.com/ is what you are after, it's a subscription service with all diagrams, manuals and schematics for the D3 (and all other current LR models).

I don't have the one you're after to hand, but maybe someone will be around soon who has it Whistle

You may also want to check this site's wiki, under "accessory instructions mirror", the fitting instructions for the Rosen might give you a clue.

Best
 ==> Guide - Inexpensive AV Modification
==> Guide - Extend the multimedia of your Discovery III (September 2011, v1.2 uploaded)  
Post #7115373rd Nov 2010 2:12 pm
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Martin
Site Admin and Owner 


Member Since: 06 Nov 2004
Location: Hook Norton
Posts: 18560

United Kingdom 2006 Discovery 3 TDV6 SE Manual Buckingham BlueDiscovery 3

Welcome to the site Mr. Green

As it's an accessory, I don't think the Rosen screen appears on the vehicle wiring diagrams. As Biz says, your best bet is to have a look at the installation instructions for the screen and trace where the harness plugs in - after a quick look it appears to be a piggy back in the passengers' footwell green connector that you need to find.

What might help you from then is the pinout of the green connector if you can't fathom which wire is which in the Rosen's harness - let us know as someone may have it already.
 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 #7115513rd Nov 2010 2:38 pm
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Rennos
 


Member Since: 26 Mar 2007
Location: Athens
Posts: 90

Greece 2005 Discovery 3 TDV6 S Auto Tonga GreenDiscovery 3

Perhaps this link can be of assistance

http://topix.landrover.jlrext.com/topix/co...w?id=62928

Green connector (22 ways = pins) must be C1167 (female) or C1165 (male)
Grey connector (12 ways = pins) must be C0469 (female) or C0467 (male)
  
Post #7117983rd Nov 2010 10:10 pm
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8754WX
 


Member Since: 21 May 2008
Location: Billingham
Posts: 86

England 2005 Discovery 3 TDV6 HSE Manual Zambezi SilverDiscovery 3

If you get stuck for a wiring diagram give me a shout i will see if i have one if you let me know what it is for
send a PM.
  
Post #7120234th Nov 2010 2:49 pm
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Norm The Ski
 


Member Since: 31 Oct 2010
Location: Cheltenham
Posts: 4

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Vienna GreenDiscovery 3

Thanks for the info guys, invaluable.
Connectors are secure, and permanent 12 volts present. Oddly, the switched feed measures 9.3 volts but I reckon this should be enough, but why it isn't 12 volts - only the Disco gods know.
As for DVD repair costs, as I mentioned, a car stereo dealer for Rosen quoted £149 to send off for repair. After some digging I found that Rosen's parent company is Cobra Security. They still manufacture Rosen equipment and have offered to repair my Land Rover spec'ed Rosen DVD player for £61. Hopefully a result.
P.S there's currently a Rosen G10 on eBay (finishing on Sunday) that has also been used in Discos and Range Rovers. May suit someone.
  
Post #7122984th Nov 2010 11:38 pm
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Martin
Site Admin and Owner 


Member Since: 06 Nov 2004
Location: Hook Norton
Posts: 18560

United Kingdom 2006 Discovery 3 TDV6 SE Manual Buckingham BlueDiscovery 3

Was the 9.3V measured on the switched feed with the Rosen unit unplugged?
 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 #7123505th Nov 2010 8:44 am
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disco_steve
 


Member Since: 25 Aug 2009
Location: Are you sure this is the M5 ?
Posts: 1498

England 2006 Discovery 3 TDV6 HSE Auto Arctic FrostDiscovery 3

Hi Norm,

Warm welcome to the forum, pm sent !!

Steve.
 Never get mad - get even !!

06 D3 now gone to family member and still going strong at 265k

previous vehicles:
04 D2 TD5 - (clocked 189k from new)
52 X-Trail 2.2 SVE
various euro boxes ! 
 
Post #7123525th Nov 2010 8:48 am
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M.V.Gregory
 


Member Since: 31 Jan 2011
Location: Halesowen West Midlands
Posts: 6

England 

8754WX wrote:
If you get stuck for a wiring diagram give me a shout i will see if i have one if you let me know what it is for
send a PM.
Hi.do you have a wiring diagram for the alarm on a 05 disco I live in Halesowen so could pick up. Cheers. Mal. malcolm  
Post #76500921st Feb 2011 6:53 pm
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mike23118
 


Member Since: 01 Oct 2010
Location: North Wales
Posts: 1028

Wales 2014 Discovery 4 3.0 SDV6 HSE Auto Loire BlueDiscovery 4

Norm do you have any contact info for Cobra Security
Thanks
Mike
 Now Renault Trafic
D4 gone
D3 gone 
 
Post #76628024th Feb 2011 6:34 am
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Norm The Ski
 


Member Since: 31 Oct 2010
Location: Cheltenham
Posts: 4

United Kingdom 2005 Discovery 3 TDV6 HSE Auto Vienna GreenDiscovery 3

Mike,

You can contact Cobra on 01932 772400.

Heres their web address contact page:-   

http://www.cobravehiclesecurity.co.uk/contact-cobra/phone.aspx

Unfortunately they couldn't fix my A9 unit, but I spoke to the service engineer at their workshop and he said they couldn't support getting a new LCD screen. There was no charge at all, even for return postage.

In the end I bought a new G10 unit from a LR dealer I found on the web, after contacting about 6 other dealers and breakers without luck. The G10 fits in the same surround, all the wiring is the same, but it's a 10 inch screen instead of 9 inch. I was charged £160, a good price I thought.

Cobra are very easy to deal with, happy to talk and are knowledgable about the Rosen products. I was surprised the local LR dealer hadn't even heard of them.
Best of luck, the DVD player is the best bit about the car (my boy tells me)
  
Post #76662424th Feb 2011 9:10 pm
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mike23118
 


Member Since: 01 Oct 2010
Location: North Wales
Posts: 1028

Wales 2014 Discovery 4 3.0 SDV6 HSE Auto Loire BlueDiscovery 4

Thanks for the info norm , PM sent
 Now Renault Trafic
D4 gone
D3 gone 
 
Post #76693925th Feb 2011 3:13 pm
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mike23118
 


Member Since: 01 Oct 2010
Location: North Wales
Posts: 1028

Wales 2014 Discovery 4 3.0 SDV6 HSE Auto Loire BlueDiscovery 4

Just phoned them and girl on switch board says they no longer repair them as they have no parts Big Cry
Does anyone have a rosen A9 lying around with bust screen ? Mine will not take a disc its seems dead.
Or has anyone got a bezel for an a7?
 Now Renault Trafic
D4 gone
D3 gone 
 
Post #7688961st Mar 2011 3:52 pm
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donrover0
 


Member Since: 06 Jul 2016
Location: Toowoomba
Posts: 1

Australia 

8754WX wrote:
If you get stuck for a wiring diagram give me a shout i will see if i have one if you let me know what it is for
send a PM.


Hi do you have any Disco 4 wd's particularly Xenon, turning, headlight assembly.
Have one to test without a car available.
thanks,
Don
  
Post #16776536th Jul 2016 1:38 am
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