Electrical Wiring in the Home/Light problem


I have 3 lights from 3 switches in my master bath that are not working.

GFI has been reset and the outlets in the bath are working as expected.

Measured the voltage a the switches and I have between 108 and 109 VAC, voltages at the outlets are at 120 and other switches in the house are at 120 VAC.

Would 1 switch be bad and dragging the others down?

Thank you

Not likely.

How old is your house?
Depending on certain constraints, your lighting could either be related to the bath receptacle circuit or a completely different circuit.
Do you lose power to the switches completely if you trip the gfi or shut off the circuit the receptacle is fed from?
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Electrical Wiring in the Home

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Robert Wilber


Licensed Philadelphia electrician serving Delaware, Chester, Montgomery and Philadelphia County in Pennsylvania. I install and repair residential, commercial and industrial wiring and lighting. Troubleshooting and repair of problems that stump other people is my favorite. I am willing to help people figure out why things don`t work. I understand motor controls, transformers and machine wiring. I do not teach basics to novices or do free design work.


Experience in the area I have 44 years experience in residential, commercial and industrial electrical construction and repair, 480 volts and below. This is not to be confused with one week repeated two thousand times.

44 years experience in residential, commercial and industrial electrical construction and repair

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