fuel pump

[JT$240]

hey everyone, well here's my problem. i'm just finishing up installing my new 255 walbro fuel pump everything seems okay but for some reason the pump isn't recieving any power. once the ignition is on, the fuel gauge works but not the pump. i tested the pump outside of the car by just connecting it to a battery and it works fine. so i was wondering if anyone knew if there was an emergency fuel cutoff switch or a reset switch??? or maybe some sort of a fuel pump relay? also i have a 90nissan 240sx with an sr20det.

[SeVa-S13]

There is indeed both a Fuel Pump Fuse and Relay, both in the box in the engine bay on the passenger side of the engine bay, right behind the battery.