7.8 volts present at fuel tank
Pump doesn't run, replaced relay, pump does run when 12
volts is applied directly to pump. Haven't replaced EEC
relay. Why am I not getting 12 volts at connector?
get a wiring diagram and work backwards with your test light- that is an old truck, I wonder if it has an inertia kill switch?
Have you checked or substituted the fuel pump relay?
Thanks guys for the quick reply. It does have the inertia kill switch, it is good, checked continuity. I did replace the fuel pump relay, it was bad.
Looking for a Used F-150 in your area?
CarGurus has 206,316 nationwide F-150 listings starting at $1,499.
Search Ford F-150 Questions
Ford F-150 Experts