The upper flippers will not work with the flipper buttons. So to test them out I grounded out the flipper with a jumper from ground. I get a little bit of movement but not enough to hit the EOL switches. They are very weak when grounded, but you might get a slight twitch using the flippers. I re-pinned the ground connector going to the flipper board and I also tried a difference flipper board. Nothing has made an improvement.
Oh and I can move the flippers with no resistance at all. And cleaned the flipper switches.
Im out of ideas unless I got coil problems, Guess that I better test them.