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Discovery 4 2011 Radio Head unit wiring diagram
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Dazzer34
 


Member Since: 02 Dec 2020
Location: Southampton
Posts: 82

United Kingdom 2011 Discovery 4 3.0 SDV6 Base 7 Seat Auto Alaska WhiteDiscovery 4

Hi Guys well me being me couldn’t wait till tomorrow so I have temporary fitted the unit tonight and I’m pleased to say once I connected that Blue Wire I got sound

On tbe loom I got I got to connect the red cable to a permanent live and I put that to the cigarette lighter

Just want to say thanks to you again because without your help I was stuck
  
Post #22770514th Feb 2022 7:57 pm
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10360

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

Thumbs Up

Maybe you could tell the seller a blue wire is missing.
  
Post #22770564th Feb 2022 8:15 pm
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Dazzer34
 


Member Since: 02 Dec 2020
Location: Southampton
Posts: 82

United Kingdom 2011 Discovery 4 3.0 SDV6 Base 7 Seat Auto Alaska WhiteDiscovery 4

Already done
  
Post #22770634th Feb 2022 8:35 pm
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10360

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

Did you tell him where to stick his £500 cable too Rolling with laughter
  
Post #22770644th Feb 2022 8:40 pm
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Dazzer34
 


Member Since: 02 Dec 2020
Location: Southampton
Posts: 82

United Kingdom 2011 Discovery 4 3.0 SDV6 Base 7 Seat Auto Alaska WhiteDiscovery 4

Ha ha no but I do feel like it
  
Post #22770714th Feb 2022 9:01 pm
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Dazzer34
 


Member Since: 02 Dec 2020
Location: Southampton
Posts: 82

United Kingdom 2011 Discovery 4 3.0 SDV6 Base 7 Seat Auto Alaska WhiteDiscovery 4

Good morning Apple CarPlay all fitted
Just one issue to sort out and that’s the permanent live I have it connected to the cigarette lighter socket however when I lock the car that power goes off and the system shuts down and loses all memory so need to locate another live somewhere
  
Post #22771675th Feb 2022 10:35 am
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10360

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

try swapping the red and yellow wires around.

THat's why they have them on bullet connectors, to allow you to do that, because of the memory loss problem.

That may cause the radio to come on when you unlock the car?? Try it

If you don’t want that, plug both red and yellow android wires into the double yellow socket
  
Post #22772565th Feb 2022 5:11 pm
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Dazzer34
 


Member Since: 02 Dec 2020
Location: Southampton
Posts: 82

United Kingdom 2011 Discovery 4 3.0 SDV6 Base 7 Seat Auto Alaska WhiteDiscovery 4

Ok this is starting to annoy me now no matter how I connect the yellow and red wires it still loses its memory

On the aftermarket loom it had a red wire that needs to be connected to a permanent live but even with that connected it makes no difference
Any tips please
  
Post #22772785th Feb 2022 6:21 pm
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10360

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

The red landrover wire (which then goes to yellow )
Needs to be connected to the yellow android wire.

Unless you blown a fuse ?
  
Post #22772825th Feb 2022 6:35 pm
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Dazzer34
 


Member Since: 02 Dec 2020
Location: Southampton
Posts: 82

United Kingdom 2011 Discovery 4 3.0 SDV6 Base 7 Seat Auto Alaska WhiteDiscovery 4

I have changed it around so much nothing works
Fuse is still ok
It’s probably something stupid
I will have another look
  
Post #22772845th Feb 2022 6:38 pm
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Dazzer34
 


Member Since: 02 Dec 2020
Location: Southampton
Posts: 82

United Kingdom 2011 Discovery 4 3.0 SDV6 Base 7 Seat Auto Alaska WhiteDiscovery 4

Ok I got yellow to yellow
Red to red
And the extra wire to the cigarette lighter for perm 12v
Radio goes off when I lock car and comes on when I unlock car but it loses the memory
  
Post #22772875th Feb 2022 6:46 pm
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10360

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

What happens if you put both red and yellow android wires into the double yellow (that ends up at the old radio connector)

Does the radio stay on all the time ? (Even when locked)
  
Post #22772925th Feb 2022 7:15 pm
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Dazzer34
 


Member Since: 02 Dec 2020
Location: Southampton
Posts: 82

United Kingdom 2011 Discovery 4 3.0 SDV6 Base 7 Seat Auto Alaska WhiteDiscovery 4

Yes it stays on

Also when I turn off the unit it starts up again also I just realised the wire I have connected to the cigarette lighter isn’t permanent live as that goes off after locking the car so need to find another perm live
  
Post #22772935th Feb 2022 7:26 pm
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Pete K
 


Member Since: 15 Jan 2016
Location: GL
Posts: 10360

England 2005 Discovery 3 TDV6 HSE Auto Rimini RedDiscovery 3

Well you either have both wires connected to the double yellow connector and manual turn it on and off
Or
Use cigar lighter and have it shutting off.

What ever suits you best.
Sadly I think that’s the only choice you have on aftermarket.
  
Post #22772965th Feb 2022 7:30 pm
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Dazzer34
 


Member Since: 02 Dec 2020
Location: Southampton
Posts: 82

United Kingdom 2011 Discovery 4 3.0 SDV6 Base 7 Seat Auto Alaska WhiteDiscovery 4

I’m going to find a perm live to solve it

Heard there is one on the tow bar electrics
  
Post #22772985th Feb 2022 7:36 pm
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