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Thread: Alternator wiring?

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    Default Alternator wiring?

    What wires colours should i have going to the nova's alternator? The liught is showing on my dash to say its not charging but i recon its wired in right!

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    P N G Adam's Avatar
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    A blue/white between the light and the alterternator small terminal.
    A thick red from the alternator to the starter motor pos12v terminal/battery

    Oh, a a earth between the alt and engine(that could stop it charging if its not fitted)
    Last edited by Adam; 01-07-08 at 07:39 PM.

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    Hmm it is wired right then, maybe i have ****ed the alternator.

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    P N G Adam's Avatar
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    Get a multimeter on the batt when the engines running.

    Or whereabouts does the batt gauge sit with the engine running(if you gsi clocks fitted)

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    Senior User AlexW's Avatar
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    I had the same prob with mine, just disapeared after a while i think. Batt light stayed on and putting a volt meter across it showed it was fine.

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    User NovaGuy1400SRi's Avatar
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    mines the opposite, my alternator doesnt work, but the light doesnt come on, i dont even get the light on when i turn the ignition on, changed the bulb too, got another alternator now though so i should get it swapped over at the weekend and see what happens.

    John.

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    I have been advised the light should be connected to a switched live and then once the 2 vlotages are the same the light goes out.

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    OMG! WTF? BBQ :) Lee's Avatar
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    Quote Originally Posted by MAD_Rick
    I have been advised the light should be connected to a switched live and then once the 2 vlotages are the same the light goes out.
    The light should get its switched feed from the clocks itself iirc.

    You definately have an earth strap between the alt and the head?

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    Quote Originally Posted by Lee
    The light should get its switched feed from the clocks itself iirc.

    You definately have an earth strap between the alt and the head?
    Yes its charging ok as i can see the battery voltage go up when i start the engine.

    I am not running standard clocks so need to figure out the wiring for the new blub setup.

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    Senior User craig green's Avatar
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    Earth the alt adjuster bracket.

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