Open this
wiring diagram in another tab and drill down to the pump via System Circuit > Engine / Hybrid System > Engine Control > Fuel Pump Control ECU Assembly / G12
Do you have a multimeter and two safety pins? I've never verified that it's just 12 volts there so I can only advise you on how to do that for yourself. It most likely is, but I never assume unless I can get eyes on a physical relay.