Last resort- please help!

What is your question?

My main relay isn't getting power to turn my car on. When I bought it they bypassed the relay by winding copper around the terminals. The CE code was saying that the ECU has been staying on and killing my battery. I had it rigged to work but I just want it fixed. I have a bigger blue wire coming from my ignition harness, and I know that's the issue. I've traced it to around the ECU location, but can't get further in without tearing my dash apart. The wire that isn't getting voltage on the relay side is a small hello with 2 silver dashes. If anyone can think of anything PLEASE help me out.