2009 Honda Accord Passenger Window not working

I'd say that's the switch , make sure you hit the disable lock on the master switch . A multi tester can help you figure what has power/ground and what don't .

If it's rolling down but not up, and you have already replaced the regulator, I would suspect that it's got a bad switch....take a multimeter and find the hot wire, then use a jumper wire to connect to the wire that that should be getting power when trying to roll up the window to test