So if I don't hear a beeping noise, I don't have continuity and I need to replace the garage gfci?
If I do hear a beeping noise, I have to check out each outlet in the kitchen and bathrooms. Do I use the digital volt meter on each of those outlets as well?
No. The other outlets in the bathrooms do not work when the circuit breaker is off.
Also, I just assumed that the kitchen outlets were connected to the gfci. They aren't because they work with or without the gfci circuit breaker.
No the kitchen outlets are around the sink and I incorrectly assumed that they were connected to the gfci. They work fine whether the gfci circuit breaker is on or off.
But to answer your original question, when the gfci circuit breaker is off the bathroom outlets do no work. what does that tell you?