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Author: Subject: XE / Ecotec coil pack wiring
Steve Lovelock

posted on 19/5/08 at 03:06 PM Reply With Quote
XE / Ecotec coil pack wiring

Hello,

I have a ecotec coilpack for my XE and I would like to know if anybody knows how to wire them? I have three wires going to the coilpack, brown, brown/blue and brown/green. Is it safe to assume that the brown wire goes to 12V and the other two go to the coil driver circuits?

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omega 24 v6

posted on 19/5/08 at 05:05 PM Reply With Quote
OK looking at the 2litre wiring diagram fo an ecotec omega is as follows
early models and later models the same
pin 1 is black/red to motronic unit
pin 2 is black ign positive
pin 3 is black/yellow to motronic unit

and on an xe engine with wasted spark coil
pin1 brown/red to ign coil module
pin2 black ign positive
pin3 brown/black to ign coil module.

So it looks to me like pin 2 is ign pos and the other two are trigger wires. (your using megasquirt are you not)

If it fries don't blame me





If it looks wrong it probably is wrong.

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Steve Lovelock

posted on 19/5/08 at 07:29 PM Reply With Quote
Great, thanks
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