This is my first post so go easy on me. :)
I am trying to build an obstical avoidance robot and decide to salvage a chasis from an old Radio Shack RC truck. The main board is fried. when I got to the se=teering mechanism I discovered 6 wires coming form what I would think is a servo. I was expecting three wires so I'm not sure how to hook it up to my motor shield for an arduino.
I discovered that if I applied a voltage to two of the wires the wheels turn on direction and if I reverse them they go the other way.