boofsc400

So, I swapped a 1jz paired with an r154 into my 1992 sc400 and the only thing that’s aftermarket is the wiring specialties engine harness. I have a non immobilized ecu and a new fuel pump. When starting the car the fuel pump wouldn’t turn on so I got a 5 pin relay and wired it up to a button, the thing is when I turn it on via the button only the relay turns on and not the fuel pump. So when this happened I tried to just hotwire the fuel pump and it ended up starting the fuel pump but still the car wouldnt turn on. please help