Ad addition, i traced the wires back again to find out which colors matched.
1 = pink
M = pink
9 = black and orange
10 = black
the 4 pin connector has 2 pinks going in, and one pink going out to the coin door and it is hooked to a light bulb, where i always get stuck at is the orange wire.
On the board connector, if i trace the orange wire, it goes to pin K, as you can see on the diagram, it doesn't show anything on pin K,
If i follow the diagram, the pink wire goes into the light, then on the other leg it comes out from a black wire and goes to C, then the orange and black wire connects at the C or CON leg on the coin switch, if there was a second pink it would go to NO on the coin switch, but there is no second pink wire. and at the NC leg of the coin connector, the black wire that is not connected to the light bulb gets connected to it. Where is my other pink wire and what is the orange wire?