Several issues with this game.
1 - Starting a game can be hit or miss, seems like if you don't manually reset the bank of switch stacks under the playfield or in the cabinet, it won't give you a game. Someone tied the reset coil under the playfield to the reset bank in the cab. They left the original gray wire from the reset coil EOS switch under the playfield hanging for some reason.
2 - If the games turned off and turned back on, it continues the last game, in other words turning the game off on ball 3 will start the game with ball 4.
3 - The A light/scoring works fine, but if the B or C is activated it goes into a lengthy scoring fit while activating the kickoff hole coil. Both rollover and stand-up t target switched have been inspected and cleaned/gapped with no obvious issues.
Hopefully this is all related but I do not yet have a schematic, will have to order one. Nothing seems out of the ordinary except the fact that the two reset coils were tied together. I can post pics, I know its sometimes difficult to describe whats going on, just let me know what you want to see if that would help!