EDIS4

This forum is for discussing ignition setup, tuning, and troubleshooting for MS-II. Click these links for info on GM's HEI, EDIS, direct coil control, others.
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orford2004
MegaSquirt Newbie
Posts: 33
Joined: Sun Jul 03, 2011 10:47 am

EDIS4

Post by orford2004 »

When i check the wiring diagramm for edis4, i can see that pin number 10 is connected to pin number 1 on the small connector and pin number 12 is connected to pin number 3 on the small connector. But when i remove the system out of the Ford car, the pin number 10 was connected to pin number 3 on the small connector and pin number 12 was connected to pin number 1 on the small connector. So the wires are switch. I test the system and i have sparks.

So what do i do... Switch them back or leave it like that?????

Thanks!!!!

John
trakkies
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Posts: 1162
Joined: Tue Dec 30, 2008 3:06 am
Location: SW London, UK

Re: EDIS4

Post by trakkies »

Doesn't matter provided you swap the plug leads too. So either follow the MS diagram fully or the original Ford wiring. I found this too with EDIS8. If your coils are marked with the cylinder numbers, and you want to work to that, stay with the Ford wiring.
Dave P, London UK.
Rover V-8
MSII V3
EDIS
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orford2004
MegaSquirt Newbie
Posts: 33
Joined: Sun Jul 03, 2011 10:47 am

Re: EDIS4

Post by orford2004 »

Thanks!!!
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