I was working on my Gottlieb Neptune in the back box. And notice that after I put the back cover on. I went to start the machine it won't start now. I opened up the back again and found a black/white wire came off the AX relay. It goes to the 4A switch on the scoring motor. I did a continuity test, but for the life of me I can't find where it goes, any help would be great thanks.