Q&A

 Master

I'm suspicious of your battery terminal connections. Check that they are clean and tight and that the battery is charged.
A short circuit (not shortage) is when the power (positive) side of the circuit takes a 'short circuit' to ground (negative side of the circuit) because of a problem like a cut in the wire insulation, and the fuses are there to limit the amount of electricity that can 'short' to ground before burning up the wiring if not limited by fuses or circuit breakers or fusable links.
You need to trace power and ground from the battery through the system and find out where the circuit is 'open' which means that the circuit is broken, that is, not complete allowing current to pass and do it's job. Go to an auto electric shop or a GM specialist if you need help.
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