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Did you try using a Noid light on that injector plug to check the intergrity of the wiring for that particular injector?
You can rent Noid lights from most autoparts stores, and there cheap to buy and make a good addition to a technicians tool box.
Also when completing any electrical testing with a DVOM, its beneficial to use the Volt settings, no ohms unless the circuit is disconected from power.
You can ohm out fuel injectors when there disconnected at room temperature. The readings should be between 12k to 16k ohms as you have high impendance injectors. That way you can check for any shorted windings in the injector themselves.
I would first check for power as stated above to that one injector. If you can find a noid light set to rent, you can probably use a 12v test light.
Hope this helps.
Thank you for that Information, I will look into that also. Today I replaced the connector to the Fuel Nozzel it self. Of the two wires going into the connector, 1 is like a thick 16 gauge wire, this one has Juice going to it, the 2nd wire, is 1/2 the size, 22 guage or so, This is the dead one.
I have located the ECU, which behind the radio, So.. My next step it to Locate ECU and see it it even sending juice to the wire in question.
any and all advice is most welcome,
Steel
Hold on there hoss I wouldn’t go that far. Nissan’s of that vintage are famous for injector problems, I would replace the injector on the effected cylinder and recheck for the symptom.
Eric, dreamer2355, and 3SheetsDiesel, Thank you for all your help!!! Eric your the Man, It was the Nozzel…. I was thinking Nozzel for the whole week, but when I found the dead wire, I went to the ECM. You saved me tons of wasted time. Thank you
Steel
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