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battery warning light issue

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Old Jul 2, 2017 | 04:37 PM
  #21  
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What does it call it?

I don't actually see how it helps, since it's so trivial to read it with a meter as he has done...

(ETM will also show volts but again I can't see how it's any more use than the meter.)
 
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Old Jul 2, 2017 | 04:38 PM
  #22  
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I have checked voltage of alternator with a multimeter at the battery
Monday I will test the alternator direct by using it to see if the values are the same.
Will let you know what I find
 
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Old Jul 2, 2017 | 06:04 PM
  #23  
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They should be slightly different due to the drop across the cables.
 
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