In testing some switches in a home I was found a bad 4 way switch. But was picking up some weird voltages from the 3-ways feeding the 4-way, about 50 volts, but not enough current to light anything, just my little neon tester and Fluke meter. Don't know where this was coming from, maybe the wires were coiled up between the runs causing a coil-like (inductance effect) inducing some voltages. Any ideas?
