The passenger door of my camry locked with the pwr lock switch, and now will not unlock neither by pwr or manually, how can I get the door open and find the problem, it acts like the solenoid may be stuck because the inside unlock lever is in the lock position and won't move.

 

Try rolling down the window and poking around in there for the locking mechanisms. Maybe you can free it up. Use a coat hanger or some other type of solid and thin object.