Ok so yesterday I start up my truck and notice my subs are not working at all. I look at the setting on my head unit and check out my amp. It all looks ok. So I pop the hood and look at the battery and the power cable has fallen off. But that's not all the reason it is off is because it corroded off? at the terminal. That I could understand but what is weird is that the end of the cable has blue sand stuff coming out of it and this blue icee looking sand stuff is on the terminal too. How could a amp power cable with a red casing makin a bright blue sand looking corrosion and just fall off? If I fix it will it just happen again?
Thanks in advance.