What wires are used to connect appliances?
A plug connects a device to the mains electricity supply. The cable between the device and the three-pin plug contains three copper wires that are coated with plastic. Copper wires are good conductors . Plastic is a good insulator ….Plugs.
| Wire | Colour |
|---|---|
| Live | Brown |
| Neutral | Blue |
| Earth | Green with yellow stripe |
What is the color code for electric wire?
US AC power circuit wiring color codes The protective ground is green or green with yellow stripe. The neutral is white, the hot (live or active) single phase wires are black , and red in the case of a second active. Three-phase lines are red, black, and blue.
How are the headlights and DRL lights connected?
Unlike many other headlight systems, the normal headlights and DRL lights are two separate systems, but they’re both controlled by the body control module (BCM). When you turn on the headlights, the headlight switch passes battery voltage through the headlight switch to the BCM.
How does the headlight relay work on a Chevy Silverado?
When you turn on the headlights, the headlight switch passes battery voltage through the headlight switch to the BCM. The BCM sees the voltage and provides power to the control coil on the headlight relay.
Why are the DRL lights not working on my Silverado?
Once the control coil has ground, the contacts close and the relay provides power to the DRL lights. If the DRL lights stay on, that indicates a problem with stuck contacts in the DRL relay, a short to ground in the control coil wiring, or a problem in the ambient light sensor that tricks the BCM into thinking it’s daylight all the time.
Where can I find a factory wiring diagram?
Eautorepair.net redraws factory wiring diagrams in color and includes the component, splice and ground locations right in their diagrams. That saves a lot of time because you don’t have to refer back to the component locator or circuit locations.