Check the wire with a non contact voltage tester with the power and. Wiring a three way switch.
Dimmer Switches Electrical 101
Wiring a light switch red and black. The wiring in the ceiling contains a black red and white wire as well as a ground. In the split tab configuration the two halves of the outlet are separated and the red wire goes to a wall switch. The other outlet powered by the black wire which always has power is always on. The switch it is connected to is a dimmer switch with an onoff button as well as a dimmer slider. This type of switch lets you turn the light off or on from more than one place in the room. This is a typical wiring setup for a 3 way light switch with black white red and ground wires.
The exact purpose of a red wire for a light fixture can vary. This type of switch has two brass screws usually. There are a number of configurations that can be used for wiring a 3 way switch. Except in rare cases it is a hot wire or a switched hot wire. The fixture contains only black and white. I am trying to replace a ceiling light fixture.
Power to switch to switch to single. Installing a 3 way light switch is a much more involved process than installing a single pole light switch. When you see a red wire in an outlet box its usually because the outlet is a switched outlet. The red wire in the ceiling fan or light fixture wiring electrical question. Steps for wiring a 3 way light switch. However it can be done with a little patience and attention to detail.
If it doesnt work switch the lower wires. A three way switch is different. However if it is only happening when this switch is in one particular position then its highly likely one of the two switches has the common wire connected to one of the traveller terminals. If the other switch is turning onoff the light regardless of which position this switch is in then it is very likely this is a defective switch.