: i want to install a visual deterant light. i had the light on my automatic Z but i switched it now to the '93 240sx. i tryed to install it the same way i had it in the Z but the fuse box diagrams are different in the "manual"'93 240sx. i have three wires, red , yellow, and a black (negative) can anybody help please ... send me pic's or drawn diagrams so i can see where the heck these wires attach too.