Ford Repair Questions? Ask a Mechanic for Answers ASAP
hello, my name is ***** ***** I will be glad to assist you. please allow me a couple of minutes to gather some basic info.Roy
ok, the power comes from the relay. you need to verify 2 powers at the relay with the key on. use a test light or volt meter.
does the relay click when you turn the key on?? it will only activate for 2 seconds.
the pcm is what grounds the relay to turn on the pump.
attached is a wiring diagram for you to view
are you there