Light fixtures with more than one lamp may have a pair of black and white wires for each lamp.
Old bathroom light has several wires from wall.
How to troubleshoot a faulty wall switch.
Cutting the hole accurately is critical so that the box ears have solid bearing on the plaster photo 4.
Then connect all of the white wires together with a wire.
Remove any screws holding the light base to the wall.
I bought a light for my son s bedroom but when i detached the old light i found to my horror 6 wires rather than the expected 2.
Remodeling boxes have internal clamps for the wires.
These connect to the black and white wires in the electrical box with the provided larger wire nuts.
7 connect the wiring from the new light fixture to the wires leading from.
If all is safe remove one wire nut at a time separate the wires and screw the wire nut back on the wall side.
Split off the small pieces of lath behind.
Twist all of the black wires from the light bar together with the black wire from the wall switch and connect the ends using a wire nut.
Strip 1 2 inch of insulation from the black white and green wires on the new light fixture with a pair of wire strippers.
The moving parts of a standard light switch are enclosed inside plastic casing so when the switch goes bad your only option is to replace it.
If you are at the junction box that is in the wall where the old light fixture was then there should be only 2 wires that the old fixture was fastened to.
Plus a ground green on the fixture possibly and bare from the junction box look in the box and see where the wires come from the inside of the wall through the small holes in the back or.
Push the old house wiring through these clamps and work them farther in as you insert the box into the wall.
Repeat these connections with the two white.
Connect the lead wires from the fixture to the black hot wire in the electrical box by twisting a wire connector to the ends of the lead and hot wires.