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Old 08-23-2008, 03:59 AM   #11
sherman42
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Join Date: Jul 2008
Location: Owensville, Indiana
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Re: 91 Cutlass Ciera not starting - no fuel getting thru injectors?

Quote:
Originally Posted by CoolasIce
Very good.
So the bad injector was shorting the injector drive circuit?
It now makes sense to me that the noid light test showed nothing. After putting in new injector I did the noid light test again (just to satisfy my curiosity about what the noid light should do) and it did the flashing light as I believe it should. So, yes , I believe that injector was shorted out and it caused all injectors to have a dead circuit and therefore no pulse. Honestly, I really don't quite understand that . I don't have very good grasp on auto electronic systems. I felt very fortunate to have blundered on to what was causing the problem and am thankful I was able to fix it. Hope these posts may help someone else if they ever have a similar problem.
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