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Home >> Ford >> 2000 >> Taurus LX, 3.0 2, AX4N >> Repair and Diagnosis >> External Pages >> Different car >> Section 1338 (Engine Controls - Description & Operation (Except Diesel & Hybrid)) >> Powertrain Control Hardware >> Power and Ground Signals >> Vehicle Power (VPWR)

Vehicle Power (VPWR)

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VPWR is the primary source of PCM power. VPWR is switched through the PCM power relay and is controlled by the ignition switch.