Quote:
Originally Posted by BAVBMW
With the injector plugged in, you will have 12v on both sides, and since the injectors are grouped in threes (the DME fires three at a time), even if you unplug one, you'll have power feeding through the others. You'd have to unplug all of the grouped injectors to get an accurate reading. Not sure without looking at a wiring diagram if you can unplug the connector at the DME, since other wires will be included. Unplugging those might upset you readings (particularly if they go to the main relay which feeds the injectors).
Do you have a wiring diagram to look over?
MV
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Yes, all injectors are unplugged and wires inspected for damage. If I pull the DME, the voltage goes to 0 as expected. I even clipped a group ground and it lost power telling me wiring is okay from DME to connector. If it still had voltage after being clipped, there would be an issue with wires for sure. And like you said, they are grouped yet all show voltage issues.
This is a pain. I am going to pull the rails with injectors and see if they really fire non-stop.
07-09-2013, 08:46 PM
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