I have a few of the most common ways in wiring a 4 way switch to help you with your basic home wiring projects. Remove all wires from the 4 way switch and cap both red wires with wire nuts.
Installing A 4 Way Switch Wiring Diagram Volkswagendesa
Install 4 way switch. The four way switch is not used on its own but in addition to a combination of switches. Turn on the light or device being controlled by the 3 way switches if you already have them. If you are replacing a 4 way switch it is only necessary for you to remove the wires from the defective switch and install them on the replacement switch in the same manner. If you are installing a new circuit then it is best if you feed the ac power to either the first switch or the light fixture. This is meant as a guide. When connected properly a simple flip of any of the switches will turn on the light.
Take a spare 6 inch length of ground wire and connect it with the two ground wires in the box so you create a pigtail. A three way switch connects travelers from that switch to one side of the four way switch while the other side is connected to the other three way switch and the three way switch is then connected to a light. Turn off electric power. So in short you would cut the wire in between the two 3 ways and install a 4 way switch. Connect the white wire on the idevices dimmer switch to the neutral wire. How to fix a 3 way switch problem duration.
Your wiring could be very different. All you have to do is find the 3 wire running from one 3 way switch to the other 3 way switch and install the 4 way switch between the two. Connect the pigtail to the ground wire on the four way switch. Connect both white wires together with a wire connector and stuff them back inside the wall box. A 4 way switch wiring diagram is the clearest and easiest way to wire that pesky 4 way switch. Craig michaud electrical instructor 12634 views.
Then tie the 2 black wires along with the black line wire on the idevices dimmer switch together with a wire nut. Return to location you plan to wire to verify that there is no electric flow to that device. If the device is still. Now thats sounds easy but you will most likely find that wire way to short to just cut it and install it in a new switch box. Starting with safety and understanding 1.
Gallery of Install 4 Way Switch
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