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Old March 6th 2011, 10:28
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Steve C Steve C is offline
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Join Date: Sep 2002
Location: Sydney, Australia
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Hi

Your old external voltage regulator will have a thin blue wire coming off it, the thin blue wire goes all the way to your charge light in the speedo. The later alternator with the internal voltage regulator has 2 connections, one thick one and 1 thin one.

You need the thin connection on the alternator with the internal voltage regulator hooked up to the thin blue wire on your old regulator, the easiest way to do this is to use any one of the 3 wire in the plug on your old alternator, these 3 wire run back to the old voltage regulator, don't use the brown one that's earth on the alternator body.

The thick wire from your old alternator bolts onto the larger terminal pn the new alternator.

Steve
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