Finally my car is positive to ground (I had to do it
)
FINDINGS:
Tom W: I used the wrong name it is a cutout!!!
Purdy: you are right, high voltage generates when generator is not grounded my case 15 to 18 volts in a few seconds and ...
MAG the amp-meter reads backwards...
anyhow I used this link to learn more about what I have
http://www.ytmag.com/articles/artint4.htm
and I never knew about three brushes generators and settings for night driving!!
anyhow thanks so much for the sound advice and warnings the put me back in the learning process..