Strange setup problems

[Ilkka]

Originally Posted by Richard L

There is not reason why the system will not inject. Your reasoning for the injector at 0.12V is correct, so the H3 system thinks the injector is at 100% DC.

Most cars powers up the fuel injector at "pre-crank" position. Yours doesn't. Until of course after the engine has started.

Can you check all the jumper links are at the "default position" and the gauge is switched on.

Richard

I will put the injector+ wire back to pin 60 so that it will be powered at the pre-crank position. Then I will add a 10000uF capacitor in series with the injector- to block the DC.

Jumpers are at the "default position" and the gauge is switched on.