Put the hot side of your injectors onto pin #30 along with a jumper wire (consult my thread to see how I did it) to #85. Then run the cold side of the injector to pin #87A. After that, run your ground from 86 to your kill switch, then out to whatever ground you want to use. Put your LED on pin #87 and it should work when you hit the switch, because the power that would normally be going to the injectors, is now going to the LED, no?
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