I bet I'm going to regret working on this antique but I've started repairing a no-crank on a 70's (?) era C500. Some "mechanic" already replaced the key switch.

I can't be sure of the wiring on the anti restart relay or the key switch. Does anyone know how these old Clarks were wired? I used to know these things front to back but the only thing I remember from the 70's is that the solenoid "S" terminal got the orange wire. Well, not the only thing I remember; I remember the pachouli incense also but that's not going to help me wire this thing.