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Re: 1991 Oldsmobile Ciera primary current
Posted to Technical Discussion Forum on 2/8/2003 1 Reply

Hi Jonathan,

I understand your frustration. It is a common misconception that the presence of a "transistor turn on hump" means the ICM is ok and the coil is the issue. Now you know this is not the case.

The transistor may be "turned on" and not able to mo... Login to read more.

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