[jellybytes2]

Originally Posted by svxcess

On the plastic connector, one that plugs into the side of the alternator wire is the field sense wire, that energizes the alternator when the ignition is on. Also monitors battery voltage and uses the regulator to supply additional voltage on demand

The other wire goes to the idiot light on the dash, turning it off when the alternator is charging.




If you need a new plug, they can be ordered from Electric Motor Service in Logan, WV. Their phone number is 800- 697-6070

The part number is 050-012252 and they go for $9.53 each plus shipping with no minimum.They cone with 3-4" of wires already attached so you can splice.

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+1 for this I had to replace this connector when I replaced my alt a few weeks ago. After replacing the alt, the light we still coming on. One of the wires was badly frayed right at the connector. I called this place and I had the new connector in a couple of days.