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Pano · 02-07-2022, 10:02 PM

I have an 87 GMC with a 350 TBI. Several years ago it just died and had no spark. I replaced the distributor, rotor, coils and a few other things.

Finally I replaced what I think I remember is the ignition control module. It is near the distributor, under it or in it. It is small and has a 2 wire connector. Started right up.

Sorry, just reread your post and saw you replaced the ignition module. I do think the 2 wire plug needs to be oriented correctly for it to work. I don’t remember if it was keyed, but worth a look.

02-07-2022, 10:02 PM	#2
Pano Registered User Join Date: Feb 2011 Location: MA Posts: 116	Re: 1987 TBI K5 No spark I have an 87 GMC with a 350 TBI. Several years ago it just died and had no spark. I replaced the distributor, rotor, coils and a few other things. Finally I replaced what I think I remember is the ignition control module. It is near the distributor, under it or in it. It is small and has a 2 wire connector. Started right up. Sorry, just reread your post and saw you replaced the ignition module. I do think the 2 wire plug needs to be oriented correctly for it to work. I don’t remember if it was keyed, but worth a look. Last edited by Pano; 02-07-2022 at 10:10 PM.