I’m gonna guess that’s an ex downers truck cos of the yellow color and its location
the 24v pump was probably just for up on the broom cos it prob ran a snowplough half its life - no need for stop / pto in / raise plough just electric up gravity down when solenoid opens
have seen a few where the hoist is off the 24v pump also but not the broom rotate function
with the combo of hoist broom and hiab it must be a total rats nest of hoses but hey remove what ya don’t want and may get some spare hoses for what you need