The Illumination wire puts out +12v anytime your gauges are lit up (when the running lights or headlights are on) regardless of the brightness level you turn the headlight **** to. The Dimmer wire puts out between 0v and +12v depending on the brightness you have the headlight **** turned to.
What is the illumination wire for?
The point of the illumination wire is to dim the brightness of the headunit when it senses that you’ve turned the headlights on. If you connect to either a 12v constant or 12v switched wire it will always be dim. You could put a switch in to manually dim it or tap the headlight switch if you wanted.
Where does the orange illumination wire go?
In short, the illumination wire on a car stereo wiring harness is used to dim the screen on your aftermarket car stereo. The wire is connected directly to your instrument cluster and provides a negative trigger or positive trigger that tells your radio when you turn on and off your headlights.
Do you need the illumination wire?
Is it necessary to connect the illumination wire in your stereo? no, not necessary. Some vehicles provide a control wire right in the stereo harness, others do not. The use of it all depends on wether you want the display to dim when you turn your headlights on or not.
What color is the dimmer wire?
The wires from the dimmer will typically be black. The two house wires may be black, red or white with black marking.
What does orange wire mean?
Red or orange wires are often used to provide the secondary phase voltage in a 220-volt application. … You’ll find black and red or orange wires connected to 220-volt appliances like electric water heaters, well pumps, and older electric ranges.
Where does the power antenna wire go?
The power antenna lead from your deck goes to the green/yellow factory wire. The power antenna lead from your deck goes to the green/yellow factory wire.
What is reverse wire on radio?
When the radio detects the backup light is on by voltage, the radio switches into reverse camera input mode automatically. Some of the reverse cameras’ video cable attached ( Refer to under picture ) with a trigger wire to extend the Reverse camera detecting lead to the positive terminal of backup light.
What is the orange and black wire in a car stereo?
Orange + Black = Beep. It’s that beep you hear through the speakers when you program a station into the OEM radio.
What Are Key 1 and Key 2 wires?
KEY1, KEY2 and GND are the control lines for old style Steering Wheel Controls (SWC). The old style SWC are analogue and appear in very old cars. Cars are no longer made with that system fitted. But, the KEY1 KEY2 analogue has become a standard for manufacturers to use when making connections to an Android Headunit.
What color is power antenna wire?
One thing to note, most head unit wiring harnesses also have a solid blue wire. This wire is typically for power antenna or factory amplifier turn on, do not get this wire confused with the remote turn on wire with the blue/white stripe.
Can any light be dimmable?
Most light fixtures will work with standard dimmer switches, including those with halogen and incandescent lamps. LED fixtures, for instance, may work with standard dimmers, but some may need a specialized dimmer. … Likewise, not all compact fluorescent (CFL) light fixtures can be dimmed.
Do you need special wiring for a dimmer switch?
Replacing a standard single-pole or three-way switch with a dimmer switch is no different than replacing a standard switch. Remember: Dimmer switches don’t work on most fluorescent fixtures, and low-voltage lighting requires special low-voltage dimmers. … Remove the wires from the old switch.
Do you have to use a special dimmer switch for LED lights?
While most LED bulbs are now dimmable, not all of them are and not all of them dim in the same manner Since LEDs consume such a low wattage, many types of dimmers do not function with LED in the same way that they do with high wattage load incandescents.