There is no power to the relay pins. I can not find a diagram that shows where the power comes from. The garage connected all the pump wires to my tailight power and had to turn on the lights to start. I did all suggested cheks and have nothing. Only powered the front pump. Replaced all parts...
!998 cab and chassis dually small block VORTEc automatic, has no pwer to the fuel pump relay. Truck quit while driving and a crank position sensor fixed it initially then it happened again. Replaced CPS again and do not get any power to the fuel relay block. A shop towed the truck in and...
Can you tell me what wires you hooked to each switch? My truck just quit and the garage replaced the fuel pump (needlessly) and $1000 dollars later they hotwired the fwd pump to the taillights and I cant get it to work correctly with all new parts and troubleshooting. [email protected]