1993 fuel pump circuit tests ford 49l 50l 58l. Where is the ground wire located at for the fuel pump.
Cutting stock wiring harness and re wiring the different colored wire positions.
1994 ford f150 fuel pump wiring diagram. The light blue wire with a orange wire gets grounded by the pcm computer to turn on the fuel pump. Need wire diagram the fuse is good as long as im looking at the right one and the fuel shut off switch apears to be working. 1987 1996 f150 larger f series trucks no power to fuel pump.
Ground wire to fuel pump. Fuel pump relay wiring diagram. Here is a fuel pump wiring diagrams and a guide to help you fix the problem.
Fuel pump in tank wiring diagram. Fuel pump inertia switch wiring diagram. No power at the fuel pump though.
I just bought this truck and the previous owner manualy wired the fuel pump through a. Installing spectra fuel pump on 80s 96 f150. You can find the 1996 f series pick up fuel pump circuit diagram here.
Then the dark green wire with a yellow stripe feeds the power from the contacts to the fuel pump. Page 1 of 2. Truck turns over but doesnt fire electrical code of 542 was reading.
Fuel pump wiring diagram 1996 f150 f250 f350. Fuel tank select switch wiring diagram. Hope this helps somebody out there thanks for watching.
This typical circuit diagram of the fuel pump circuit applies to the gasoline 1993 1994 and 1995 ford f150 f250 and f350 equipped with a gasoline 49l or a 50l or a 58l engine and dual fuel tanks. The red wire supplies power to the coil of the relay and it comes from the pcm power relay. Fuel pump has been checked nothing wrong with it.