Still fighting with this one. Going by the schematics and operating diagram, all we're trying to do is connect the Blue side of the credit cancel coil to GND or COM. This ties back eventually to the B(lack) trunk. Manually connecting pins 6 and 9 at the credit counter fires the coils and the counter...

Hey folks. Finally decided to post here after coming into ownership of a Rowe MM-5 in New Orleans trim. :) Worked through a few issues with it, and now it's playing great, with one last problem for me to solve. It appears as though there should be a terminating connector of some kind on the "Bo...