Making progress. My struggle has always been the left side switch solenoid when you lose the ball down the ramp when it hits the switch and does not fires.
The other one that is killing me is the ball return to the Pull plunger solenoid when you lose the ball to shoot it back over to the plunger. I replaced the switch and the wire on the solenoid is brown and yellow. I test continuity ok I cannot figure out where for the life of me where this goes.
Obviously my luck pretty much the most critical one because without it the ball just gets stuck lost and never kicks over.
You guys have been fantastic on this board. I really appreciate the help.