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Holden v8 ignition module pinout HELP PLEASE
Posted: Wed Jan 13, 2016 8:18 am
by gravelrash
- image.jpeg (180.45 KiB) Viewed 6485 times
HEllo,
Hopefully someone here can help me. I'm needing to know what pins are what on this ign module, as I don't have the harness I'm going to have to make my own.
I can find plenty of circuit diagrams on the net, but need to know which pins exactly on the module.
Thankyou in advance for your help.
Re: Holden v8 ignition module pinout HELP PLEASE
Posted: Wed Jan 13, 2016 8:48 am
by Holden202T
Hard to tell depends on the model its from ?
im not sure if your 4 pin plug has labels for ABCD or not, but:
A = EST Ouput = W = D4 on ECM
B = Bypass = T/B = D5
C = Dizzy Reference high = W/V = B5
D = Dizzy Reference Low = B/R = B3
All the diagrams i have show what colours go into the 6 pin plug but not what order, so im not sure how much more help i can be there, really need someone with a plug to take a phone and post up.
Re: Holden v8 ignition module pinout HELP PLEASE
Posted: Wed Jan 13, 2016 9:43 am
by gravelrash
I can't see any ABCD on the 4 pin plug anywhere. But on the 6 pin plug there are some numbers as can be seen in the pic.
Re: Holden v8 ignition module pinout HELP PLEASE
Posted: Wed Jan 13, 2016 9:53 am
by Holden202T
ok this should answer your queestions...
- v8 module.jpg (17.94 KiB) Viewed 6466 times
the far right wire goes to injector power, it also goes to the coil power and its 15 in that picture
Re: Holden v8 ignition module pinout HELP PLEASE
Posted: Wed Jan 13, 2016 10:05 pm
by gravelrash
Thankyou for your help today.
another question.
Where do I connect my MSD 6al to?
Cheers Greg.
Re: Holden v8 ignition module pinout HELP PLEASE
Posted: Thu Jan 14, 2016 7:19 am
by Dylan
On my MSD I used the tach signal.