Well,..there you go,...checked on SlotBlog and Got an answer.
The System was even Simpler than you would believe and Worked even WORSE !!!,..lol
A link to my 'post' at SlotBlog;
http://slotblog.net/index.php?showtopic ... ntry307219
here is Philippe de Lespinay's answer;
"The steering wheel does not steer at all. It has three electric contacts, set at approximately 90 degrees from each other. When the wheel is straight, the contacts provide current to the straightaways. Move it 30 degrees right or left and there is no more current flowing and your car stops. When your wheel is straight and the car is near a corner, you steer right or left depending on where the corner is going. Now you have to turn the wheel exactly enough (90 degrees) to connect the contacts to provide current to the turn. If not, your car stops. The "gas" pedal is the rheostat that feeds more or less power to the motor.
It was and still is a stupid system that worked poorly and often the contacts oxidized from arcing and went dead. Quality of construction was not so great so often, the angle necessary to establish electrical contact was different from station to station. A true mess. Within one year or so, all these tracks were converted and the wheels removed. "
So there ya go.
