Working on trying to fix a swords of fury. I've gotten everything working except for 3 coils. I believe they all are on the same chain as far as wiring goes. I've swapped out (one at a time) every single board with either a rottendog or a known working board, and the problems are still present. I've checked all the fuses. I've also checked that the coils and diodes are good. I'm just stuck at this point.

The three coils that aren't working are:
Left Lock Kicker
Top Left Eject
Knocker

Can anyone please steer me in the right direction? Thanks