I just got a 91 camaro z-28, and I had it running for a while, then the fuel pump went bad, and have been trying to change the fuel pump for like two weeks. the reason it has taken so long is because I ran into a problem when I found out that the bolt for the track bar brace was siezed up, or stuck, and I was gonna have to cut it. so I put the rear suspension back together in like an hour, so that I could get it towed to my schools auto shop. my friend offered to let me borrow his air compressor, and cut off wheel so I decided I would give it another try. but today while everything was all put together, I decide that I would try to start it up again, but nothing would turn on, including all of the accesories. so I figured that the battery was dead, so I went to autozone and got it charged. I brought the battery back, and once again, none of the accesories would turn on. so I went back and bout a red top optima battery, but still nothing would turn on. so now I am stuck, not wanting to install the fuel pump, because it would be pointless, if I am not going to be able to start it anyways. I know this sounds pretty bdumb, but I really have no idea why it would be doing this. if someone could just give me a list of possible things that it could be that would be great, I am willing to try anything.

-thanks-

p.s. sorry for the rambling, I just gave you the whole story

 

someone PLEASE help

 

Start with your ground & positive connects, on the engine. If NOTHING is getting power, then start with the cables? Got power at the other end, then they are good. And go from there.