I just picked up a 2000 xterra and it won't start. First thing I noticed is there is no check engine light. At all. Not even when the truck isn't running. Idk if the bulb is burned out or not but I don't think it is. Next I moved on to the fuse box under the hood. Both 80 amp ING fused are appear to be nothing but corrosion. As far as I can tell that is an isue as well i tryed jumping them but no change. Where else should I investigate?