What's up guys I need help with my car it's a 1990 civic sedan an I am in the middle of doing a wire tuck but I have seem to miss place the one single wire that plugs into the fuse box under the hood so I was wondering if someone could tell me the color of that wire to see if I could find it an trace it back to the plug I can not find that sucker if it depended on my life it's like it just vanished

Any help greatly appreciated