Vechicle is a 4.6. Im looking for a wiring diagram for the fuel pump system. A test light on the pink/black wire to the pump flashes bright very quickly then gives a couple of dim flashes, not the on for 1.5 seconds like it should. It also does the same thing on the pink/black wire coming out of the FP driver module in the trunk. Thank you for any information
Hereis a diagram but check the fp module as i've seen some tipson capacitors going bad inside them and check to make sure inertia switch isnt' engaged.
November, 1, 2012 AT 7:33 PM
Inertia switch is good. Is there a fuel pump relay in the sealed relay pack on top of the radiator? Or does the Module in the trunk run it all? Just wondered where the other 2 wires go. Im thinkink its the FP module. Thank you so much!