The pink wire is the CAR SPEED SIGNAL INPUT. This is an optional wire and is not required to be connected. You can connect it to the speed pulse wiring circuit, if your car has one.
What is the pink wire on car stereo?
III. Power Wire Color Legend
|Light Green||–||Parking brake, vehicle provides a ground signal when parking brake is pulled up.|
|Light Violet||+||Reverse trigger (+12 volts when vehicle is placed in reverse)|
|Pink||+||V.S.S. – Vehicle speed sense (PWM signal / square wave)|
Where do you connect the pink wire?
The white wire should be connected to the white wire. If you want the wall switch to turn off the light/fan, you need to hook the pink wire in the box to the black wire on the controller. You can prevent the switch from turning off the light by connecting black to black.
Where does the yellow wire go on a car stereo?
The yellow wire is the 12 volt battery wire, which should also be attached to the stereo for power. The final wire, the black wire, is the ground wire. This wire, once attached to the stereo, will help ground it.
Which color wires go together?
US, AC:The US National Electrical Code only mandates white (or grey) for the neutral power conductor and bare copper, green, or green with yellow stripe for the protective ground. In principle any other colors except these may be used for the power conductors.
What are the four wires in a light switch?
The black is the “hot” wire, the white is the neutral, and the copper is the ground. The only wires that should ever be hooked to a switch are the ones being switched.
Why does my switch have 4 wires?
The only wires that should be connected to a switch are the ones that are being switched. If there are more devices that are being fed down the line, they should be connected with a pigtail.
Is the pink wire positive or negative?
A pink switch would be positive when the circuit is closed. White or gray neutral conductors are used in the commercial sector. A pink car would be a good thing.
Do all car stereos have the same connectors?
All aftermarket car stereos can use the same car stereo wiring harness, but it all depends on what the owner of the vehicle wants to do for one main reason. … They include connections that directly tie the outputs of your new car stereo into the factory amplifier’s inputs.
What color is the power wire on a car radio?
Ground wires are black, antenna wires are blue, and amplifier wires are blue with a white stripe.