Hi, I have a 1997 Hunter
430 fitted with an Ample Power
. There are four possible connections; the two main Posí and Negí posts, and a plug
in lead with blue and white cables
Do you know if this is a Posí or Negí field control alternator
? Iím guessing, since itís an American alternator itís likely to be positive field control. In this case itís also likely the Blue wire is the field control wire, am I correct?
If so, what is the white cable for?
The reason I am asking is that over the years the wiring
has been bodged and itís hopeless to trying to sort it all out. I am replacing the Interchange Smart Regulator
as it itís broken with a Sterling Power Smart Regulator
via a Sterling Power 120A ProSwitch R. Finding the correct field control wire is critical.
Thanks for your help..