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Home >> Jeep >> 1993 >> Grand Cherokee Base, 5.2 Y, AWD >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - 5.2L >> Computerized Engine Controls >> Input Devices >> Ignition Sense Circuit

Ignition Sense Circuit

Ignition sense circuit informs PCM that ignition circuit has been activated. PCM then prepares for engine operation.

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