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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 2768 (Engine Controls - Pinpoint Test DX: Engine Coolant Temperature (ECT) Sensor Through Pinpoint Test HC: Fuel Delivery System - CNG, Flex-Fuel & Gasoline) >> Pinpoint Test H: Fuel Control >> Introduction >> Notes

Pinpoint Test H: Fuel Control: Introduction: Notes

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NOTE: This pinpoint test is intended to diagnose the following:
  • HO2S/O2S (9F472).
  • HO2S/O2S (9G444).
  • Fuel injector(s) (9F593).
  • Harness Circuits: HO2S, SIGRTN, VPWR, HO2S Heater & INJ 1 - 10.
  • Vacuum Systems.
  • Powertrain control module (PCM) (12A650).
Fig 1: Identifying HO2S Locations
G03626673Courtesy of FORD MOTOR CO.
Fig 2: Identifying Heated Oxygen Sensor (HO2S) Connector
G03626674Courtesy of FORD MOTOR CO.
Fig 3: Identifying Injector (INJ) Connector
G03626675Courtesy of FORD MOTOR CO.
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