Quote:
Originally Posted by Luckyman01
With the key on, but not twisted to start, I found Zero volts at the connection at the fuel pump. Green wire
Back to the wiring diagram
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Before it runs, to get the power, the pump must get a signal from the AFM (airflow meter), CPS (Crank positioner sensor), or perhaps the cranking position on the key? Have you tried checking for power while cranking the engine?
PS: Sorry, after re-reading your posts yo do mention that with the relay jumped the engine runs, therefore I would start with the ground connections, then relays and even the ignition switch.. Note: electric systems are my weakest points, but I just shearing what I would try based on my very limited electrical knowledge..
Good luck!