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Ive got No 6 injector opening and continuing to spray with the ign key in the ON position. Ive swapped the injectors around and even to a diff set with the same result. I did a harness re-wire on this application as I have done several before. Its driving me crazy. Im sure it is something simple Im over looking.
The ckt for #6 inj that goes to PCM is grounded, either through PCM or harness itself.
Remove Pin from PCM for #6, if still grounded at injector then the harness is shorted to ground, if not then the PCM is bad.
That's what it sounds like to me - shorted driver channel
or something in the harness.