Flickering Lights and Airbag Idiot Light

[MaxPlusTen]

So im in the LT1 last night on my way home from christmas shopping with my g/f and all of a sudden my headlights and gauge cluster start flickering and it kills power on my head unit..... so for a second i think...SHIT alternators gone... but i look and it still says its charging at 14 volts...ok gettin wierder... so i kill the head unit and continue home hoping the bitch dosent die on me... and then my airbag light starts blinking whenever the lights flicker... im at a complete and total loss and i dont know what to look for...anyone wanna give me a hand here?

[sunsetorangess]

Is the head unit working? Is it an aftermarket head unit? If so pull it out and check all the wires behind for anything that can be shorting it out.
Also check your battery cables too insure there tight and clean.
J