[Diy_efi] GM V6 three connector DIS ign module pinout?

Lee M. Lemoine llemoine
Mon Apr 17 14:43:48 UTC 2006

Ok so a straight ignition module -- not an actual ECM then?

This is from my car... ('93 Chevrolet Cavalier Z24, 3.1 liter MPFI V6 with

And the connector pinouts (which pin is A / B/ etc)

I believe the pinout is the same on each GM module with the 3 connectors.
There are some variants which use a weatherpak connector that bolts on.

-- Lee

On 4/17/06, Tomas J. Sokorai Sch. <tsokorai at xperts.cl> wrote:
> On Monday 17 April 2006 10:07, Lee M. Lemoine wrote:
> > There should be a '12777xxxx' number somewhere on the casing. Are the
> > connectors two rows of pins or three? (Weatherproof or not?)
> I don't have the module with me right now (I'm at the office ;) to check
> the
> number, but it is the one with two connectors on one side (one with three
> pins for the crank pos. sens., and the other with six pins for the ECM/IGN
> connection), and a two pin connector on the other side, that's supposed to
> be
> the power connector. All weatherproof and facing forward.
> --
> Tomas J. Sokorai Sch.
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Lee M. Lemoine
'06 Subaru Legacy GT Limited - 250/250 AWD 5EAT
'93 Chevy Cavalier Z24 Convertible - 300/330 FWD 5MT (Mclaren Turbo!)

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