1994 Honda Civic fuel pump relay location and pump testing Click to view on Bing5:071994 Honda Civic fuel pump relay location and pump testing John Edwards. Loading How to change your Civic Fuel pump 92-00 - Duration: 10:05. Cody the Car Guy 258,424 views. 10:05. Pump and Main Fuel Relay Author: John EdwardsViews: 46K Honda Civic gets Walbro 450 fuel pump installed and wiring Click to view on Bing7:16today I am installing a walbro 450 into my Honda Civic. I show wiring the pump with a fuel relay.Author: Johnny FabzViews: 5 1991 Honda Civic Fuel Pump Relay Location - Wiring Forums Seeking information regarding 1991 Honda Civic Fuel Pump Relay Location? you are right below. You could be a service technician who wishes to seek recommendations or solve existing issues. Or you are a pupil, or perhaps even you that just want to know about 1991 Honda Civic Fuel Pump Relay Location. 1997 Accord Lx 5Spd No Power to fuel pump | ClubCivic - Honda Civic Forum i have a 94 civic hatch with an h22 swap so i stoped at a store and got back int the car and car didnt start so i did research i replaced fuel pump and main relay both are working and the only time the pump comes on is when i connected to my battery did voltage test and no power checked grounds like thermostat housing and ground on pump they 94 Honda civic fuel pump - EricTheCarGuy- Stay Dirty! If you don't hear the fuel pump turn on-leave pin 1 and pin 7 jumper, disconnect connecter at fuel pump and check for 12vdc. If 12 vdc present at fuel pump connecter- bad fuel pump. If zero vdc at fuel pump connecter, remove jumper at relay connecter pin 1 and pin 7 and ckeck wiring from relay connecter to pump fuel pump for open.