Hi All,
I'm trying to wire up my Subaru engine to my 1970 beetle and have some questions regarding the altenator and voltage regulator. The car is a 1970 standar beetle, and the alternator had a Green, a Brown and a Red/White wire. I assume the Red/White wire is the + that goes to the Battery (through the Voltage Regulator) The Green goes to the warning light on the dash (again through the VR) And the Brown ? Is that a ground ? If so, why is that ? Wouldn't the car itself be enough for the Ground ?
Thanks for your time.
Rob.