How do you start a car with no key or hot-wire?
Remove the screws that are holding the electrical part (the part with the wires) and the mechanical part of the ignition switch together. Insert a flat-head screwdriver into the key hole and turn in the same direction as you would your key. This will start your car.
What is hot-wire?
Hot-wiring is the process of bypassing a motor vehicle’s ignition switch and thus starting it without the key. It is often utilized during a vehicle theft.
What happens if you reverse black and white wires?
When the wires are connected properly at the electrical panel and terminated correctly at the receptacle, all is fine. If the white and black wires get swapped somewhere along the way, trouble may be right around the corner.
What happens if you wire a dimmer switch backwards?
The outlet will still work if you connect the circuit wires to the wrong terminals, but the polarity will be backward. When this happens, a lamp will have its bulb sleeve energized instead of the small tab inside the sockets.
Does it matter which wire goes where on an outlet?
The screw terminal should not be touched by the insulation. The white neutral wire can be used on either of the two silver terminals. The black hot wire can be put on either brass screw terminal.
Does it matter which side of outlet is black wire?
2) Spread wires out to correct position. White (neutral) goes on the side allocated for the larger prong. Black (Hot) goes on the smaller prong side or white to silver screws, black to gold screws.
Why are both black and white wires hot?
like the title says both wires (black and white get or turn hot). To answer your question, Yes, that is correct. The reason you are getting 120 volts when the fan/light is on is because the voltage is feeding trough the motor or the light bulb (or both).
What happens if you switch positive and negative wires?
Reversing the polarity in a circuit can ruin the power source or even cause an explosion. Connecting the wrong wires, like using a positive wire when it should be a negative wire, can also fry the wires themselves.