2000 series cart ignition problem

[Hedger]

Have a 2000 series cart that I bought with no batteries. Was told that the ignition switch was bad so they put in a toggle next to the charching receptacle. Long story short, it doesn't run. Had a wire from the toggle going to the white wire at back of receptacle and the other wire plugged into the top of the forward reverse directional switch.
Ignition wires were still plugged in but I'm not sure why. The green one was going into an orange wire that went into the controller.

I have no idea what to do from here. Thinking of going back to ignition but I'm nowhere near smart enough to read the electrical diagram.

Any suggestions short of taking it to the shop?