well I know it had one in it.. and right under the "pedal control" to adjust the pedals forward or backward it has a panel that you can pull out and there's (3 wires I think) in there.. that they used to hook the controller up with.
I dunno.... I'll take a look at it tomorrow and figure it out, go from there. If it looks like it'll be a headache i'll just get someone else to do it
