4625DX, bypass wiring to enable hydraulic solenoids for bucket

[ncc74656]

what solenoids control the bucket?
what wires on them enable them? i assume its like a relay, add power and they engage, remove power and they lock out?

i want to test the physical hydraulics and then rewire from there.

 

[ncc74656]

i manually wired the solenoids. the hydraulics work. so now its just gage cluser, fan, and wipers