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Home >> Ford >> 2013 >> Fusion Energi Titanium >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Description & Operation (Hybrid) >> Powertrain Control Hardware >> Ignition Switch Position Run (ISP-R)
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Ignition Switch Position Run (ISP-R)

The ISP-R circuit provides the PCM with a 12 volt input signal indicating the ignition is in the ON position. The ISP-R circuit is open when the when the vehicle is turned off, indicating to the PCM to begin the power down sequence.

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