(ET) alltrax install

["john briese" <goodguyforsure hotmail com>]

I am redoing an Alltrax install and need some advise.

The wiring diagram from Alltrax shows the solenoid for the main contactor in 
series with the key, seat and brake switches.  This would have the affect of 
turning off B+ to the motor. But how then does roll detect work with no 
power to the motor. Are they just controlling the field at this point?

Also, someone on the list had a really neat wiring diagram for this install, 
anybody know where to find it.
thanks
John Briese
I-5