Hi Fifty, currieddog +
see the JPG - in SURF CHAMP the running Score-Motor fires five shots of electricity through a switch on Motor-Position-1-A --- closed switch on pulling G- or D- or E-Relay towards L- or M-Relay. In Surf Champ the SCM-1A has soldered-on wire-RED+WH, wire-BL-OR. The same color-BL-OR also is on the G, D-, E-Relay-Switches.
The Motor is down in the cabinet - where are the other relays mounted ? (Not only the SCM-1A can be faulty - maybe a Jones-Plug is no good ? Greetings Rolf