Ask Experts Questions for FREE Help !
Ask
    jebidia's Avatar
    jebidia Posts: 1, Reputation: 1
    New Member
     
    #1

    Oct 17, 2015, 03:20 PM
    Light switch wiring.
    Hi all,

    I have a room with one wall that has 2 switches and 1 wall has a single switch. One of the switches on the wall with 2 switches was shared with the one on the opposite wall. I am updating this room and was going to lose the shared switch on the wall with 2 switches. The power comes in at the switches on the wall with the 2 switches and is shared between the 2 different lights. So what I'm trying to end up with is a single switch on each wall, each controlling there own light, but power has to come in on only 1 side. I have this red wire from when it was a 3 way switch. This is part of my confusion.

    It appears that the power is coming in from the line that has the red, white and black lines.
    donf's Avatar
    donf Posts: 5,679, Reputation: 582
    Printers & Electronics Expert
     
    #2

    Oct 18, 2015, 05:09 AM
    Your confusion stems from not understanding the circuit you are working on.

    The three-way switches have a source at one switch (1) The feed is the black wire, usually at the bottom of the switch. Red and White (now a hot wire) are called travelers. They are the wires that go to the other switch. The black from that switch (2) feeds the light, the red and white provide power to the switch.

    White is not a neutral or return wire in this instance. Typically, source power is at the light. The black is interrupted at the source and fed to switch (1) and via the travelers to switch (2).

    This is so that from either entry, the light can be activated.

    The second light circuit is not related to the three-way connection and should not be drawing power from the three-way.

    The biggest problem is that I cannot see what you had before you started changing things and what you have now.

    If you want to defeat the three-way and run two different lights you will have to re-wire for the two different circuits.

    For example switch (1) remove the switch replace with a single way switch. Cap off the red wire, attach the white wire to the bottom of the new switch and the black wire to the top. At the light, cap off the red wire. Attach the white wire (with black tape on it) to the incoming feed's black wire. Move the black wire to the black wire on the light. You now have a working switch loop from switch (1) to the light. Switch (2) is out of the circuit.

    Clear as mud?

Not your question? Ask your question View similar questions

 

Question Tools Search this Question
Search this Question:

Advanced Search

Add your answer here.


Check out some similar questions!

3-way Light Switch wiring [ 8 Answers ]

I connected a 3-way light switch. Everything is working well. I have a 2-prong electrical current tester. Wanted to see which screws I needed to touch to see when the light on the tester would come on. When I touched one prong to the black screw, sparks flew and it blew the tip of the tester...

Wiring diagram for combo light/night light/fan/heater bathroom fixture on one switch [ 3 Answers ]

I have a combo light/night light/fan/heater in the ceiling in bathroom. There are six wires on the switch 2 black, 2 white one red & one blue. I need a diagram on how to connect. I have three wires (one hot & two others)

Ceiling light wiring-1 dimmer switch and 1 wall switch [ 2 Answers ]

My new ceiling light has black,white and green wires. My ceiling box has 1 single black,1 copper, 2 white grouped together and 2black and a 1white grouped together. How do I connect my new light with only 3 wires to all the ceiling box wires. I have a dimmer switch on one side of the room and a...

Wiring a Light Switch [ 3 Answers ]

Today I went to replace an old dimmer switch with a normal toggle switch. Inside I found two (perhaps 3, with 2 intertwined) black wires connected to the dimmer, and three white wires connected together. There are three sets of wires coming into the box, each with one black, one white, and one...

Wiring ceiling fan switch and light switch [ 1 Answers ]

I had to replace the flywheel on my Hunter ceiling fan and I had to remove the light kit that was attached. After I installed the flywheel, I forgot to mark the wires for re-connection. This is an older model fan. There are five wires coming from the fan motor--brown, blue, white, black and...


View more questions Search