ok i have a 1988 f150 straight six .and it wouldnt start and i replaced the fuel pump because no fuel was going throught it so i did and now fuel goes throught the pump .and its not the pump in the tank its on the chassi.so i was told to check the fuel pump relay and i have no clue where that is could you tell me where it is located???thanks and tell me another solution in case that aint my problem