I put new fuel pump the green relay beside the battery and relay behind pass. Seat in my 1986 300zx and checked my fuses still no power to fuel pump I even Chechen new pump no power can anyone help me

had the same problem the green relay was corroded. one wire was cut off. I was able to pull one wire out.

you can also test for power on the black and white wire. you may have some on the passenger side but none on the driver or the computer. let me know what you find if you need diagrams let me know