What does the blue and white wire connect to?
Blue wire is for the light, if light is included with the fan. White wire is neutral. Green wire is for the ground. Red wire is sometimes included and acts as a conductor to carry power to the light kit.
What is the blue wire on a relay switch?
The blue wire (positive) is the power to your accessory, while 87 or 87a is depending on whether the relay has power.
Does the blue wire connect to the black or white wire?
The blue wire from the ceiling fan gets connected to the second live wire from the ceiling. This second wire can vary in color but is most commonly red or black. This connection allows you to power your lights from the second switch. Connect the white grounded wire from the ceiling to the white wire from the fan.
What color is the ignition switch wire?
Red, Black, White-Red and White Black are the new colors of the key ignition switch wiring.
What does blue wire mean?
Blue wire generally refers to a type of wire or cable that is added to a hardware product at a factory in order to resolve design problems. Blue wires are also known as bodge wires in British English.
Is blue wire positive or negative?
Yellow is positive, blue is negative.
Do you need a relay for LED lights?
A relay is an electrical switch that lets a low current circuit control a high current circuit such as a large LED light bar. If you are using a light pod that does not have a very large amp draw, you may not need a relay switch, but if you are using a larger LED light bar, they are a must have.
How do you wire an ignition relay?
Wiring a relay is straightforward.
- Mount the starter relay.
- Connect the starter motor lead to the switched output.
- Connect the smaller terminal or terminal post marked SIGNAL, SWITCH or IGN to the ignition switch.
- Connect the battery positive terminal to the other large terminal last, which may be marked BATTERY or BAT.
Can I connect black wire to blue wire?
Why Yes; you can connect if both wire are to be use for same purpose, that is if the black wire is use for neutral and you intend to use the blue wire for neutral you can connect.
Where does ignition switch get power?
The Ignition Switch gets Power from Battery, which the Connection to the Battery is on the Battery side of the Starter Solenoid / Relay. The ignition switch is the master switch that provides power for the vehicle’s electrical accessories, computer, fuel and ignition systems.
How is an ignition switch wired?
Wiring an ignition switch involves locating the ignition switch, identifying the pins, disconnecting the negative battery cable, connecting the lead wire to the ACC terminal, connecting the relay wire to the ST terminal, connecting the ignition wire to the IGN terminal and reconnecting the negative battery cable.
Is blue wire ground?
Other Colored Wires These are the most common colors used in electrical wiring. Blue and yellow wires are sometimes used as hot wires and as travelers, green wires (and bare copper wires) are ground wires, and white and gray wires are neutral.
What kind of wire do you need for an ignition switch?
Determine which one is appropriate for your ignition switch. Connect the accessory lead wire to the “ACC” terminal of the ignition switch using the appropriate wire terminal. This wire energizes vehicle accessories such as the radio when the ignition switch is turned to the “ACC” position.
How is the starter wire connected to the ignition switch?
This wire energizes vehicle accessories such as the radio when the ignition switch is turned to the “ACC” position. Connect starter relay wire to the “ST” terminal of the ignition switch. The “ST” terminal only activates when the ignition switch is turned to the “START” position and is a spring-loaded momentary contact.
What is the purpose of the ignition switch?
by Michelle Schaefer. The ignition switch in a motor vehicle is the main electrical component used by the operator to start, run and turn off the vehicle. The main purpose of the switch is to allow the operator to safely engage the ignition system and activate the electric starter.
What are the numbers on the back of the ignition switch?
Locate and identify the pins on the back of the ignition switch, There should be four terminals marked “BATT” for Battery, “ST” for Start, “IGN” for Ignition, and “ACC” for Accessory. Some switches may use a different letter or number code, so check with the manufacturer of the switch to properly identify the terminals.
What is the colour code for car wiring?
Many British designed vehicles use colour coded cables to assist in identifying the various circuits in use. This is an extract from BS-AU7a 1983 Colour Code for Vehicle Wiring, from the British Standards Institution, 2 Park St., London W1A 2BS. (Note that these colour codes may not apply directly to older cars.
What are the color codes for boat wiring?
These are the most common color codes used in boat wiring. If you are looking for a new wiring harness setup check out the options on our Wiring Harnesses Page Pumps, General, Bilge or Sump (Manually Switched) (Also alternator starter to Ign.) Misc. Accy. Main Feed Protected (fused) from batt to trim panel. Navigation (running) Lights, Tach. Send
What are the color codes for Mercury wiring?
MERCURY/MARINER COMMON WIRING COLOR CODES WIRE COLOR(S) FUNCTION COLOR SAMPLE BLACK GROUND BROWN Reference Electrode MerCathode System ORANGE Anode Electrode MerCathode System
What are the different colors of MGB wire?
Major MGB wire colour groups: Main Color Purpose Brown Hot all the time, unfused Purple Hot all the time, fused White Hot with ignition on, unfused Green Hot with ignition on, fused