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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 93 (Engine Controls - System & Component Tests - EEC-V - Bi-Fuel) >> Computerized Engine Controls >> Powertrain Control Module >> Power Circuits

Power Circuits

WARNING: This page is about a different car, the 2002 Ford Pickup and 2002 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ensure ignition is OFF. Using DVOM, check for battery voltage between chassis ground and PCM Keep Alive Memory Power (KAPWR) terminal No. 55. See Fig 1. If battery voltage is present, go to next step. If battery voltage is not present, check for open in KAPWR circuit or fuse No. 2 (5-amp), located in central junction box. See WIRING DIAGRAMS article.
  2. Turn ignition on. Using DVOM, check for battery voltage between chassis ground and VPWR at PCM connector terminals No. 71 and 97. If battery voltage is not present, power is not being supplied from PCM power relay. See TEST B: EEC-V POWER RELAY under SYSTEM TESTS in SELF-DIAGNOSTICS - EEC-V - GASOLINE & NGV article.
Fig 1: Identifying Powertrain Control Module Connector Terminals
G96F31315Courtesy of FORD MOTOR CO.
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