I replaced one of the harness under the hood that connects to the main fuse box/circuit box under the hood. The harness is for the starter and alternator and a couple other small things.
A little history I replaced this because for about a year my car wouldnt always start. If you messed around with the battery cables by moving them sometimes it would start. I replaced the terminal ends , starter and battery. It worked fine for awhile and then and starting doing the same thing again eventually it would not do anything(nothing in car electrical would work) and would pop the main 100a fuse when the battery was connected. I was told there was a short some where so I replaced this harness but today when I put the new harness on and connected the battery it starting smoking and arching and blew the main fuse again. Any clues what is wrong here? I am about to give up. Thanks CJ