DualMonocles

Just wanted to thank everybody for the input, car runs now! Turns out the 14v source I tapped into must have been weak. Ran it from somewhere else and now everything fires up smooth!

I've ordered new coils, going to throw them in and test again when they arrive. All the wiring seems to check out, guess we'll see!

"With the key on do you have power and ground on the appropriate pins on the coil? with everything powered off and unplugged do you have continuity from the correct Ign pin from the ECU to the correct signal pin on the coil?" I believe yes, but for the sake of accuracy, i will verify all of these in the morning. "do you mean ignition test here?" Yes, my mistake "The ignition signal should be a square pulse of length defined by dwell time table and should be about 6v when on and ground when off. Multimeter's have a lot of filtering and so tend to average pulses out into a steady voltage reading." Is this to say I should be reading 6v if it's functioning correctly? Or is the meter averaging 0v and 6v to display 3ish volts?

Yes to the coil with plug outside of engine, (with plug physically grounded to engine) The oem Diamond fk0140. For what it's worth, they are not verified good, I just can't imagine all 6 are bad

Basemap, PC log, and trigger scope attached BaseMapEz30r.pclx PC Datalog - 2022-05-17 8;50;46 pm.llgx TriggerScopeLogx.llgx

Hi all, I'm sure this topic is beaten to death, but I can't find a post relating to what I'm seeing here. g4x xtremex, stock 09 ez30r motor. On crank I see RPM, injectors are firing. I get a long dwell time error on the ignition. With the coil unplugged, i see my 12 volts on the supply wire, and when i run the injector test, the volt meter will read a constant 3.5ish volts on the signal wire. Now I know the test should be pulsing the voltage to the signal wire, and the reading may not be accurate on a meter, so I'm not sure if the reading means anything. I believe I have a good ground. With this information, and the plug grounded to the motor, i still get no spark during the ignition test. Am I missing something?