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And fuse is that ECM-B 20 amp..
Im sure you find the problem. Good Luck With the truck and the snow:)Hello 🙂
I just look at wiring diagram, and the Power feed to yor pump is not that middle Purple wire, that goes to fuel gauge.
Power feed to pump is nr C grey wire.
nr A black/withe wire is ground.Ok 🙂
You need a fuel pressure gage With adapter for youre car, you remove the banjo bolt on top of youre fuel filter, then screw in adapter then hook up fuel gage at adapter.
Pressure at ign on should be 38-46 psi. Then apply vacuum to fuel pressure regulator, pressure shold drop to about 30-37 psi.If you are sure you have spark on plugs, i would check that injectors getting Power and ecu comand ground on off. As i said before, you could use a noid light for that test. If that ok, i then go check fuel pressure.
Hopfully you have check all fuses 🙂have you check that injectors have 12 volt on yel/black wires at injectors, at ign on? if you have, does ground switches at injector when crank? you could check With noid light.
if hat ok, have you check fuel pressure?Hello 🙂
when cranking do you have spark? injector pulse ? that you first need to know, before go any further.
I seen ckp sensor not work With no code,.. Does tachometer move when crank?Hello 🙂
Here diagram of Control lever at transmission. And wiring diagram show you have park/n safety switch.
