Here's an update for the archives.. I got it to work.

The 'S' terminal goes to Orange.
The 'A' terminal goes to Yellow.
The 'B' terminal goes to Red.
The 'G' terminal goes to earth.
The 'M' and 'R' terminals go to the Double Pink and Purple, in a crossover bridge.

It's the only way I could get it to work. Starts, stops, and charges, however the seat switch is no longer operational for some reason. Luckily the customer likes it like that!