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[GMCnet] Re: EFI and Electronic Ignition Initial Start Up Questions [message #367927 is a reply to message #367925] Fri, 10 December 2021 10:08 Go to previous messageGo to previous message
jimk is currently offline  jimk   United States
Messages: 6734
Registered: July 2006
Location: Belmont, CA
Karma:
Senior Member
I would refer you to Randy V, but knowing you mixed things up, even Randy
will have a hard time analyzing your issue.
On all ECM need signal from the Tach off the distributor to know that the
engine is rotating.


On Fri, Dec 10, 2021 at 7:12 AM wrote:

> Bill,
>
> 1977 Birchaven had an IGN spare spade in the fuse panel. I used that to
> operate the relay on the new ign fuse bus. I attached the pink wire at the
> ALDL to this panel. When the key is on and through the cranking process
> the pink wire gets power. The fuel pump opertes and fuel pressure is up.
>
> I did add a new to me spark control dist. I have the original connector
> attached and one wire to the tach location. It may be my after market Tach,
> which means I have no connection to the EBL. I will have to review to see
> if there is any wiring concerns at that location?
>
> Thank you and everyone for their help.
>
> Take care,
> Tom
> --
> Tom & Oki Katzenberger,
> Kingsville, Maryland,
> 1977 23' Birchaven, 455 C.I.D.
> _______________________________________________
> GMCnet mailing list
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--
Jim Kanomata ASE
Applied/GMC, Newark,CA
jimk@appliedairfilters.com
http://www.gmcrvparts.com
1-800-752-7502
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Jim Kanomata
Applied/GMC
jimk@appliedairfilters.com
www.appliedgmc.com
1-800-752-7502
 
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