If only the light or fan turns on when the switch is toggled, then you're in luck. Connect the wire that's on the switch (not the one leading to the bundle), to the common terminal of the new double switch. Connect each of the wires from the bundle (excluding the one to the switch), to separate load terminals on the new switch. read more
Here is a quesion from a site visitor asking how to wire a ceiling fan and light kit with separate control switches for the fan and the light. read more