Velox ZX

Hey, I'm in need of some serious info here... I had a fusible link blow out on me a few days ago, the fusible links ar located infront of the battery, it's a little 1"x3" black box with little white squares with their usages written inside them, well the second fuse, on the left hand side, if you're standing over your passenger fender, looking down at it, blew out on me, and I don't know how the hell to repare this, every time I test wire it, I get a negative reaction resulting in hot hitting ground... I.E. a big effing spark, now... apparently my windows aren't rolling up, my brakes make my voltage jump (down, past the 12vlt mark). I need some insight here, even if you could tell me what's written on the little box that covers these links, I'd be most greatfull... mine has a good golf ball sized hole burned into it because this link caught fire, then the link became lost... don't ask how. If anyone could help me, I'd really appreciate it.

entropy31

a "big effing spark" means dont do that anymore. go to your local nissan and buy a new fusible link before you fry something. they cost like $15.