Stepper and Wurlitzer Tarock

Hi have a stepper fitted inside this wurlitzer tarock, the terminals on the stepper are marked G with a yellow wire, 1 with an orange wire, 2 no wire and 3 with a black wire. Can anyone let me know which one is the lock out, signal and AC, terminals 1 and 3 are reading 25volts AC
seancalla

Hello!
I think it is better you look whitch Model you have, Wurlitzer makes 20 different Models of the Tarock
from 1970 until 1990.
mfg Willi!

hi
its the 1972 tarock with stepper 40008
seancalla