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Look in the very back of the switch box. There you should see a screw with a bare copper wire wrapped around it. That is your ground wire. Loosen the screw and add a piece of wire under it and then re tighten it. Extend it out to where you can connect it to the switch. The extended piece of wire should be bare or green so as not to get it confused with the other "hot" and neutral wires. Re install your new switch. Just as a note of interest, when you screw the switch to the box this also grounds the switch frame if the box is grounded. The code states that if there is a ground screw on the switch this must be the method that is used. What this allows is that when the switch is removed from the box the ground will still be intact to the switch for safety reasons.
What else can I help you with?
Light switch has 4 wire colors red and white and green and black which is the hot wire?
You have a 3 way switch. Your black wire is the hot wire. Your green wire is the ground wire. Your red and white wires go to the light and other switch. You should have gotten a wiring diagram with your switch.
Should the black wire be bonded to the ground?
It depends on the color coding standards for what country you are in. In the US, the answer is no. The Neutral (white wire) is grounded at the service entrance to the building. The black wire should have roughly the same voltage to the neutral and to the ground. Something to be aware of: If you are using a meter and checking for continuity between the black wire and ground, it may tell you that they have continuity if the breaker is on.
How do you wire a light and switch with the 2 wire old romex?
To wire a light and switch using 2-wire Romex, connect the black wire to the brass screw on the switch, the white wire to the light fixture, and the white wire to the silver screw on the switch. Make sure to cap the unused wire at both ends for safety. Be sure to turn off the power before starting and consult a professional if you are unsure.
How do you wire two outside light sensing motion porch lights that are controlled from one switch with each light having a white black ground and optional red wire?
Connect the black wire from the switch to the black wires of both lights. Connect the white wires together. Connect the red wire, if used for the motion sensor, to the black wires on the lights. Connect all ground wires together and to the ground terminal on the switch. Make sure to turn off power before connecting any wires for safety.
If there are two black and one white wire in ceiling light do I need to use both black for the switch to work?
If there are two black wires, it's possible that it was wired for a ceiling fan and that one of the wires is for the fan part while the other is for the light part. If so, one of the black wires may be switched while the other is always "on." Normally black is "hot" and white is "neutral" (NOT ground... ground is usually green).
How do you wire up a light switch?
To wire up a light switch, you need to turn off the power, remove the old switch, connect the wires to the new switch (usually black to black, white to white, and ground to ground), and then secure the switch in place. Finally, turn the power back on to test the switch.
How do you properly wire a single light switch?
To properly wire a single light switch, you need to turn off the power, remove the old switch, connect the wires to the new switch (usually black to black, white to white, and ground to ground), and then secure the switch in place before turning the power back on.
You have got no reverse lights ive changed the bulb what next?
look at the ground wire it should be black Also check the fuse Have your neutral safety switch checked. If you don't have any bad fuses and you've changed the bulbs, most likely it's your neutral safety switch. It's located on your transmission.
How do I properly wire a Leviton light switch?
To properly wire a Leviton light switch, first turn off the power to the circuit. Connect the black wire to the brass screw, the white wire to the silver screw, and the ground wire to the green screw. Make sure the wires are securely attached and the switch is properly grounded before turning the power back on.
How do you wire a light switch in a home electrical system?
To wire a light switch in a home electrical system, you need to turn off the power, remove the old switch, connect the wires to the new switch (usually black to black, white to white, and ground to ground), and then secure the switch in place before turning the power back on.
How do you wire a garbage disposal between the disposal and the GFI?
White and the ground go to the disposal, black goes through a switch and then to the disposal. All three go through the switch box, the white and ground just pass through on the way to the disposal. Break the black with the switch.
Does positive go to ground in a car battery?
NO! positive is red and black is negative negative is grounded to the frame of the car, and positive goes to the electrical components.
Is the black wire connected to the line or the grounded line when connecting a power cord to a motor?
Black is the hot side of the line, white the neutral side, green (or rarely bare) wire is the ground.
How do you install a 20 amp switch for well pump?
Black/White/Ground power in and the same out. Tie the incoming and outgoing white wires together under a yellow wire nut and push them back in the box. Tie the ground wires together under a green wire nut and connect the pigtail from those ground wires to the ground screw on the switch. Connect the 2 black wires you have left to the 2 screws on the switch. Doesn't matter which black wire you connect to which screw.
Light switch has 4 wire colors red and white and green and black which is the hot wire?
You have a 3 way switch. Your black wire is the hot wire. Your green wire is the ground wire. Your red and white wires go to the light and other switch. You should have gotten a wiring diagram with your switch.
Should the black wire be bonded to the ground?
It depends on the color coding standards for what country you are in. In the US, the answer is no. The Neutral (white wire) is grounded at the service entrance to the building. The black wire should have roughly the same voltage to the neutral and to the ground. Something to be aware of: If you are using a meter and checking for continuity between the black wire and ground, it may tell you that they have continuity if the breaker is on.
What if I find a black wire grounded in the light terminal?
Black wire? You mean black insulation? If so, a black insulated wire would generally be a non-grounded conductor (preferably the hot line) and should not be connected to ground anywhere. However, someone may have improperly used a black wire for grounding, rather than green wire (or green/yel wire), or forgotten to wrap it with green tape.
