what voltage should the ignition module read at the coil terminals

Asked by Jul 26, 2017 at 06:00 PM about the 2002 Buick LeSabre

Question type: Maintenance & Repair

3 Answers

12 Volts

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DEPENDS WHAT SIDE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!

138,765

12 volts or the positive side of the coil, the negative will be a trigger signal from the ignition module so it will be a pulsing ground signal when the engine is being cranked.

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