Not Starting 2013 Yaris Hatchback

[nate0]

Hello everyone, I just had this 2013 Hatchback Yaris for about 3weeks now with 165km no accidents. It was running good until yesterday night, on my way back from work I filled up then drove home for like 20min. An hour later, someone else in the family use it to go to grocery. It all see fine.

In the morning I tried to start it. It would start for like a second or two and stop. It would do it again if I tries to crank 2-3 times. Then it would just crank after that, will not run momentarily and die.

I tried to use the quick start spray and it would start momentarily and die.
Is this a fuel pump problem or relay?

I am trying to find the relay to swap out but could not locate it.
Can someone tell me the name I am suppose to look for please?