Quote:
Originally Posted by Richard L
Sorrym I should have read it more carefully.
.. at pre-cranking key position..........
This is strange. the presence of the injector (+) should not trigger the system unless the injector (-) is >0.5V below 11.5-12.5V. This how the H3 defines a ground pulse.
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Well injector- is 10.8V against ground when not connected to ECU pin3. When connected, injector- vs. ground drops down to 0.12V.