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Home >> Jeep >> 1997 >> Wrangler SE, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> Theory and Operation >> Engine Controls - Theory & Operation - 2.5L >> Computerized Engine Controls >> Input Devices >> Ignition Circuit
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Ignition Circuit

When ignition switch is turned to ON position, PCM receives a signal that ignition circuit has been activated. PCM will start monitoring input signals.