Black is negative, red is positive - if you've got something where your options are color and white, the white is your negative.
The positive speaker wire is a solid color, your negative wire should have a stripe on it.
your an idiot. what color is the negative wire for everything. BLACK!!!AnswerI think it is the Red one. Red is the color code for the positive terminal (also for your battery tender). Black or green indicates the negative terminal..
green.
According to color code, it is the speaker negative wire.
The negative wire on a solar panel is typically marked with a black color or minus (-) sign. You can also use a multimeter to test the voltage output of each wire to identify the negative end.
The positive wire for the 2005 Toyota Tacoma tail light is red with white stripes. The negative wire is white with black stripes.
A negative electrical wire conducts electricity and completes a circuit by providing a return path for electrons to flow back to the power source. In direct current (DC) systems, it is typically color-coded black, blue, or another color distinct from the positive wire.
The negative wire is grounded.AnswerThe negative wire is grounded.
Connect the brake wire which is the color pink to the negative wire and there you go
red wire= main power/postive yellow wire=main power/memory black wire=ground wire/negative
It will be the wire without the black line on it. Usualy the black line on a solid color will mean negative (-)
On the car battery, the positive wire is red and the negative wire is black. If the body of the car is metal or conducts electricity, then the body of the car serves as the negative wire. The metal in the engine serves as the negative wire.