J/D 130,w kohler cv235,not charging.

[m & k small engine]

all three wires on regulator are energized with key off,is this correct ??

 

[Rivets]

Here is a service manual which may be of some help in diagnosing your problem.

http://www.mymowerparts.com/pdf/Koh...d-CV17-CV18-CV20-CV22-CV25-CV22-CV23-CV26.pdf

 

[Rokon]

This regulator is a 'fast mover' so to speak. They do go out more than others in my experience.