Installing classic fast on my car. Got it with a harness already tied in and it seemed simple enough to splice into my harness. I have gone through the harness that came with the system seems like...
1 wire to injector harness
1 Power
3 grounds?? (1 is all black 10or12 gauge, other 2 are black with gray stripe)
1 green wire ties into the harness before the factory ECM connector.
Wideband O2 direct from fast box
Brownish/tanish wire grounded right before factory ECM connector.
Now I copied what was done on the other harness and am having trouble.
Won't start. 42psi fuel pressure (kinda high vac line on) @ priming, NO INJECTOR PULSE.
Haven't checked for spark I stopped testing stuff and have been trying to figure out why I have no injector pulse.
Is there a Turbo buick specific wiring diagram for this installation ??
I counted pins when I spliced into the harnes at the ECM connector I am 150% sure I tied this in the way it was on the other harness. Running out of patience. Thanks all.
1 wire to injector harness
1 Power
3 grounds?? (1 is all black 10or12 gauge, other 2 are black with gray stripe)
1 green wire ties into the harness before the factory ECM connector.
Wideband O2 direct from fast box
Brownish/tanish wire grounded right before factory ECM connector.
Now I copied what was done on the other harness and am having trouble.
Won't start. 42psi fuel pressure (kinda high vac line on) @ priming, NO INJECTOR PULSE.
Haven't checked for spark I stopped testing stuff and have been trying to figure out why I have no injector pulse.
Is there a Turbo buick specific wiring diagram for this installation ??
I counted pins when I spliced into the harnes at the ECM connector I am 150% sure I tied this in the way it was on the other harness. Running out of patience. Thanks all.