ok so I have read every forum and post on how to fix this and i can't figure it out, I made a whole video explaing my issue please watch it, it will save me some typing and you some reading. here is the link

ok so I know to check the diode, which is good. i checked the ECU, which is good. all relays were replaced. al fuses were replaced. when i turn the red switch to engine stops it clicks one relay, when i flip the switch to engine on it clicks a single relay, but it should click the fuel cut relay a few seconds after which it doesn't. when i plug the fuel pump in it doesn't make any noise, and i am unsure how to test it, everyone says hook it directly to 12v battery, its like ok nice but which ******* wire do i put to the pump also all the pins are so close together inside the harness seems like i could touch the wrong one and blow it up. I am going to rule out the fuel pump as not working though because it worked when i took the bike apart a few weeks ago. i am thinking it is a ground somewhere. but where where do i look everything is plugged in, all sensors and relays are functioning. should i just buy a whole new wiring harness?