1. Dark Green Wire and Dark Blue(at injectors) both have power to them when key is tuned on. No pulse, solid power(injector will click when push grounded light tester in wire, as well as light to show power).
2.Yes, fuel pump runs for a few seconds when turn key on.
3.No fuel pump does not run while cranking(only when first turn key on).
4.Unsure what fuel pressure is, not sure how to check.
5.Yes pink wires show power with key on(at injectors).
6.Not an issue for me, truck will run whn pour fuel directly in top of throttle body.
*note: TBI injectors simply will not deliver any fuel from them. Fuel pump comes on, power at injectors. Just do not know enough about these tbi to know where to look next. Is there a fuel relay that could be the culpret?
Please help if you know.
Thanks
jdash