Re: EL XR6 ECU...iNTo My Ed XR6..Help Required with wiring...
my wiring diagram says the other wire for the knock sensor runs to the power steering pressure switch, which is pin 46 black/white wire.
the other wire for the inlet manifold appears to be pin 57, the same the injectors run off.
I don't know heaps about wiring though I think both of these wires are in some way power wires, or run a voltage to run each particular item. The reason I say this is because pin 57 I had to use when I had my shift kit in, and when I converted to manual I had to use pin 46 for one of three things,
1) In conjucntion with another wire to stop thermos running constantly.
2) In conjunction with another wire to make ecu think it's in neutral.
3) This was the one wire used that the other two wires were wired to via resistors, (hope that makes sense).
If I were you I would splice into the pins mentioned in my post connect them up and see if they work, if they don't a small bit of electrical tape will fix my misinformation. I have followed the wiring on my diagram and these are the pins that the wires end up at.
actually looking closer (don't mean to alarm you) the inlet manifold could be either 37 or 57 or possibly won't matter which you go for, both wires are red.
and to recap knock sensor is 46 black/white wire.
and sorry if evil chief already answered this question it looks like a lot to read and I am lazy