What color are ground wires in computers?
When connecting cables for your front panel LEDs the colour may be different than black, look for the common colour among all cable pairs. That'll be ground.
Inside the computer, the various ground wires are black. Computers use direct current inside. The wiring color differs from AC, where both red and black wires are hot wires, white is neutral, and green or bare is ground. In a computer, the red and yellow wires are positive wires of different voltages.
What are the colors to the ground wires battery wires and speaker wires in a 1994 mercury topaz for installing a new radio?
if you go to your local car stereo shop and ask for a wiring harness for a 94 mercury topaz. the colors on there are the same as with the cables on your topaz. blue, blue and black, green, green and black, purple, purple and black, gray, gray and black. those are the colors of the cables, i don't remember what color goes to what speaker though. the color with the black line going through…