Hello fellow Pinsiders

On my Sure Shot I am getting an extra 500 points or multiples of same when I hit rollovers, thumper bumpers, targets and upon drain.
I also get extra 1000 point awards when hitting the lit thumper bumpers, rollovers.
I have checked and cleaned switches on the series relay, 500 point relay, 1000 point relay, 500 or 3000 point relay and bonus score control relay.
I have schematic, but not real comfortable with it yet.
It appears the 500 point relay goes through switch 1C and 2B on the score motor.
Not sure where those are on the score motor or if these matter to the problem.
Any ideas?

Also, rollover switches go through relays on a sequence bank before the series relay.

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Also, when I rollover one of the top 1-5 switches, it also takes down the #11 switch.