Possbile alternative series wiring?

[bflorin]

Pickup up a 36v 99 txt w/ "unknown problems...might be the batteries". It has a new 3 blade 1206-4301 controller and cables. Batteries are completely crap, which i'm picking up tomorrow.

I'm going over the wiring and everything is correct except one of the wires on the B+ blade of the controller. Its not running to a resistor and then to the + battery pickup. Its going to the solenoid, same side as the small red wire going back to the controller, then out the opposite side of the solenoid to the + battery pickup.

Is this an acceptable alternative wiring, or did the genius screw this up?

Attached the diagram i'm going off of w/ the questionable run in green.

Thanks!
Blake