2004 Ford F-150 Repair Question
F150 replaced fuel pump
2004 Ford F150 V8 Four Wheel Drive Automatic 30000 miles
Truck will not start ** new fuel pump will not turn on, but truck does run if I manually add power via a battery, to the pump the truck will run. The fuel pump will not self-engage***any ideas???
Guys***I am sorry***but what is the PCM? and how do I check it? and the inertia switch? ***Have already checked all fuses***there is power at the fuse end of the fuel pump as well as power at the fuel pump itself, fuel pump will only engage when I hook directly to a battery!! *** where exactly is the fuel pump relay?
check the inertia switch. unser right side kick panel.
check all fuses
check fuel pump relay
if all are fine pcm prob.
2,255 answers provided
Check for power at the fuel pump relay (303) see pic, check power at relay as well.start here.
27,079 answers provided