is it alternater

cueball · Jun 25, 2014

hey guys.

my battery light stays on all the time. i checked my battery with engine off and came up 12.5 but when i started the engine it was 12.1. does this sound like the alternater

muddler152 · Jun 25, 2014

I think it should throw out over 14v when running! I have a disco 1 but I can check tomorrow with a meter when it's running to give u an idea.

muddler152 · Jun 25, 2014

Also meant to add does it change voltage when u rev your engine say 2000rpm?

cueball · Jun 25, 2014

no it does not change when i rev

jamesmartin · Jun 25, 2014

cueball said:
hey guys.

my battery light stays on all the time. i checked my battery with engine off and came up 12.5 but when i started the engine it was 12.1. does this sound like the alternater

alt needs replacing then, presuming its wired correctly

is it alternater

cueball

Active Member

muddler152

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muddler152

New Member

cueball

Active Member

jamesmartin

Well-Known Member

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