Where does the blue wire from the amp go?
IF POSSIBLE ground to chassis with as short a wire as possible. The blue wire is what turns the amp “on”. It is supposed to be wired to the blue turn on wire output from your source. (deck or whatever) or the power antenna lead.
What is the blue antenna wire for?
The blue/white stripe remote turn on wire has a number of other names such as accessory wire, system remote control wire, etc… 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.
What does B+ wire mean?
The B+, which has power at all times, connects to the yellow wire to maintain the memory, and the ACC B+, which has power when the ignition switch is in the Aux and On position, connects to the red so that the radio turns off when the ignition switch is Off.
Do I need to hook up power antenna wire?
Yes, these two wires should be connected together. This is what allows the radio to retract the antenna when it isn’t being used. Just because your wiring harness has a connection for this wire, it doesn’t necessarily mean that your car has this kind of motorized antenna.
Is blue wire positive or negative?
Blue is Negative, and White is Positive. There is nothing like positive or negative in a wire unless and untill it is connected to a power source. A blue wire may be connected to negative terminal of a power source and black may be connected to positive.
Is blue wire live or neutral?
The blue wire, also referred to as the neutral wire, has the function of transferring electricity away from the appliance. The brown wire, otherwise known as the live wire, transfers electricity to the appliance. The combination of these wires is referred to as a circuit.
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.
Which wire is positive when both are black?
If the multi-colored wire is black and red, the black wire is the negative wire, while the red one is positive. If both wires are black but one has a white stripe, the striped wire is negative, while the plain black wire is positive. Look in the owner manual to determine which wires are negative in a car.
Which is positive black or red wire?
The coloring is as follows: Positive – The wire for the positive current is red. Negative – The wire for the negative current is black. Ground – The ground wire (if present) will be white or grey.
Do you hook up red or black first?
“Positive first, then negative. When disconnecting the cables from the old battery, disconnect the negative first, then the positive. Connect the new battery in the reverse order, positive then negative.”
Can black and red wires go together?
It’s possible to link two red wires together or a red wire to a black wire.
Is there a difference between red and black wires?
Black & Red: same content. In USA black is ground or negative. Red is positive.
Does red wire go to white or black?
Sheathed cable with a red wire always is accompanied by a black wire, a white wire and a bare wire. Very old homes may have cable that excludes the bare wire.