Nissan Repair Questions? Ask a Mechanic for Answers ASAP
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Are you getting key on power at the injectors?
Okay are you also lacking spark?
No the neutral safety switch has no control over spark and injector pulse. Are you sure you have power and ground to the computer. The injectors as well as the computer get there power from the main relay. Once you have power at the injectors they are controlled by the ground switch signal from the computer.
The ground is not a switch its 2 wire the connect from ground to pins 107 and pin 109 at the computer. See the link below.https://dl.dropboxusercontent.com/u/104923897/ECM%20Ground%20Jul%2027.pdf