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Author Topic: battery light on while engine running  (Read 1853 times)

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andy_driver

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Re: battery light on while engine running
« Reply #15 on: 16 August 2010, 11:27:21 »

i check the wire at the back its fine done all this before i spent £125 lol . thanks for that thow but think the problem lyes undernaeth the dashboard .


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finally i found the problem with the battery light staying on then off then on again . it turned out to be the warning light battery wire . has rub or bared through against the body or something . which in turn cuased to blow the aleternator regulator and diodes aswell . so just got mine alternator recondition a second time lol the spark put a bypass wire in so the alternator would get swicth on . all in its cost £125 later yayyy lol . oh the spark used a live ignition feed from a plug underneath my water expansion tank .

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Dont know if the Omega and Carlton have the same setup.

On my Carlton there was a sinsile small wire off the back of the alternator (as well as the thicker wires) this had a spade connector on it and the wire started to braek near the spade connector.  Maybe worth checking.
     :y
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dbug

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Re: battery light on while engine running
« Reply #16 on: 16 August 2010, 18:35:31 »

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Check all the earths too, it's a common fault on V6's ;)

Doest the battery negative lead get hot?

pardon me but what it indicates if it does? My negative terminal is actually melted to the "battery coat" :-/

 :o :o High resistance mate - as said separate/disconnect neg terminal and thoroughly clean inside of terminal and battery terminal until both shiney.  Reconnect and protect with a smear of vaseline. :y
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andy_driver

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Re: battery light on while engine running
« Reply #17 on: 19 August 2010, 09:32:28 »

done all the cleaning of terminals earths battery conections still didnt work light stayed on . but light is out now and aleternator is charging battery great so happy again lol . oh i put a battery meter is dash so could see what the battery is charging at . cuase the battery light doesnt work anymore .
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