Like I said, then you have a cable or connection issue. The positive cable comes directly from the battery to the solenoid. So if you have no power then your positive cable is bad or the connection isn't clean.Then it is another positive cable directly from the other side of the solenoid to the starter. So again if there is no crank from jumping the solenoid that cable is bad.
Note: by jumping the solenoid we are talking about using a screwdriver or pliers to touch the two copper threaded terminals together.