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Generator / Battery voltage , live value IID Tool
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wedgev8
 


Member Since: 17 May 2019
Location: Kerpen
Posts: 181

Germany 2008 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3
Generator / Battery voltage , live value IID Tool

Hello,
Would someone be nice and upload a foto of the graph while showing live value for battery/generator voltage.
I have a wave form from 14.1 to 14.4V.
Regards,
Tom  
Post #210038718th Nov 2019 7:48 am
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PROFSR G
 


Member Since: 06 Mar 2017
Location: Lost
Posts: 4657

Ukraine 2009 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

Click image to enlarge


Click image to enlarge
 yµ (idµ - eAµ) ψ=mψ

  
Post #210043718th Nov 2019 1:28 pm
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wedgev8
 


Member Since: 17 May 2019
Location: Kerpen
Posts: 181

Germany 2008 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

Thank you for the pictures. It think my next step is changing the generator to a new DENSO unit next week. You can see in my Fotos a not so clean voltage.
(sorry for the bad quality Fotos, cause my mobile phone`s cam is faulty)





  
Post #210053218th Nov 2019 8:24 pm
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PROFSR G
 


Member Since: 06 Mar 2017
Location: Lost
Posts: 4657

Ukraine 2009 Discovery 3 TDV6 Commercial XS Auto Stornoway GreyDiscovery 3

I seem to remember suggesting the alternator might be the issue in a much earlier post you wrote Whistle

Hope it work out Thumbs Up yµ (idµ - eAµ) ψ=mψ

  
Post #210055818th Nov 2019 9:27 pm
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aja4x4
 


Member Since: 14 Apr 2019
Location: Westbury
Posts: 2459

United Kingdom 2005 Discovery 3 TDV6 SE Auto Zambezi SilverDiscovery 3

Before you change the alternator try putting an extra earth wire between the alternator body and the battery earth.

Something like a jump lead will work, i have seen dirty voltages caused by bad earth wires  
Post #210056118th Nov 2019 9:34 pm
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wedgev8
 


Member Since: 17 May 2019
Location: Kerpen
Posts: 181

Germany 2008 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

PROFSR G wrote:
I seem to remember suggesting the alternator might be the issue in a much earlier post you wrote Whistle

Hope it work out Thumbs Up


.....yes, you are right. The guy from the garage where I asked first had tested generator and battery with a tool.
So I thought it is good. The tool seems only to show generator ist charging, but gives no info about the voltage quality.
And Discos are very sensitive. Embarassed
Now I ordered also a new battery in Addition to the new DENSO generator.
I will Report next week.  
Post #210057418th Nov 2019 10:17 pm
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wedgev8
 


Member Since: 17 May 2019
Location: Kerpen
Posts: 181

Germany 2008 Discovery 3 TDV6 HSE Auto Java BlackDiscovery 3

aja4x4 wrote:
Before you change the alternator try putting an extra earth wire between the alternator body and the battery earth.

Something like a jump lead will work, i have seen dirty voltages caused by bad earth wires


...this is an idea to try before changing. Thanx  
Post #210057518th Nov 2019 10:20 pm
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