I replaced the cam rollovers (they were gouged with a channel) on the score motor switches. I had some problems with the coin switches being stuck, I think I resolved those. I also jumped the replay switch as per pinrepair.com to put it on freeplay.
Powers on fine, GI works. Current symptom: when hitting the button to start a game, it resets everything (scores, advance positions, etc) as expected - however, motor stays running, and the decrement coil on the replay unit keeps clicking away (it's at 0 as recommended by pinrepair.com). It lights up a 1 player game, then a 2 player game. Does not eject ball into play, but flippers, rollovers, pop bumpers all work, as well as scoring.
I checked gaps and positions for the switch stacks on the score motor since I had messed with it. There were a few off, but the weird thing is I found some of them on, no matter if switch was contacting or not. Specifically, Switch C on Index Cam tests continuous no matter what position the cam was in (jumped upstream?). The other that seems stuck on is switch A on cam 3. Is this normal?
What can I try next? Really appreciate the help.