Williams aztec runs most of the start up fine. Scores reset, bonus counts down etc. Then the outhole relay is supposed to pull in thru the zero switch on bonus unit and index cam c. It pulses quickly and then lets go and at the same time the game over relay is tripped. If I hold the outhole relay in the motor just spins, I checked the hold switch on outhole relay, index switch on score motor and bonus zero switch. All Switches seem adjusted ok and clean. Tilt is not tripped. Lock relay is still pulled in. I'm just missing bonus step up and ball launch. It also isnt clear when the ball count and player units are supposed to step up. I think this is the reason the game over is tripping because the zero switches are open on these