Husqvarna tractor brake pedal switch location

I have a rider mover YTH18K46 (although the issue would apply to many similar models).

A vine caught on the brake pedal and pulled it back (towards me). After that happened, I was not able to keep the engine idling with the parking brake and, after shutting down the tractor, I am not able to restart it. There's no power going to the starter.

I suspect the clutch/brake switched got damaged or disconnected. I can locate the switch on the electric schematic but not on the more descriptive illustrations. So my question is, where is this switch physically located and what's the best way to access it?

Thanks in advance

Husqvarna tractor brake pedal switch location