classic69
15+ Year Contributor
- 48
- 0
- Mar 30, 2005
-
Binghamton,
New York
my alternator seems to have broken, the test light shows all wires going in and out as good but it makes no power at all when i disconnect car from the jumpstarter battery it struggles and dies, what kind of a test can you do to see if the alternator is making power? 
