I have a ceiling light that I want to switch from two locations using 3-way switches.
Presently, a single pole light switch is within a box containing two other switches.
All white wires within this box are marretted.
Since there are only two wires to this existing single pole light switch, I have to assume that one is the feed, & the other comes from the light.
There is a black wire that is looped around the bottom or black terminal of the light switch. I noted that this wire also continues to attach to the other two switches in a similar manner.
Another black wire from a different source connects to the top or brass terminal of the light switch.
I have two 3-way switches.
I installed one of these switches running a 3-wire (red, white & black) between the switches, which incidentally, puts the light in between the switches.
I am having a problem figuring out how to hook up the other 3-way switch, which is replacing the original single pole switch
I have one wire too many.
There are the two blacks that went to the single pole switch.
Also, there is another black & a red from the other 3-way switch.
That makes a total of four wires, but I only have three terminals.
I marretted the white from the 3-wire with the other white wires in the box.
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