A little bit before I mentioned about my ED70 electric locomotive was bad condition. I am not good at electronics and as is often the case with that situation I just left it as it was. Now I got curious about it again and unscrewed it to check things.
I know I need to connect the motor to plus and minus even if I were so bad at electronics. But if there's something inbetween the motor and the rails, I really don't have idea what to check. I have a tester but not sure what I should check. I don't want to destroy anything when I go ahead not knowing anything right.
Oh, I should have listend to what teachers told in the class in school!!
(^^;; I was so allergic when I heard "electronics".
Something just popped up in my mind now. The floor board of this ED70 does not reach to the end of the body, which may enable me to put another motor easily. If it's possible, I can make it way stronger to pull extra passenger cars.