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Home >> Ford >> 2004 >> Focus ZX5, 2.3 Z, Standard >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Controls - Pinpoint Test DX: Engine Coolant Temperature (ECT) Sensor Through Pinpoint Test HC: Fuel Delivery System - CNG, Flex-Fuel & Gasoline >> Pinpoint Test FF: Power steering pressure switch >> Introduction >> Notes
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Pinpoint Test FF: Power steering pressure switch: Introduction: Notes

NOTE: This pinpoint test is intended to diagnose the following:
  • Power steering pressure switch (3N824).
  • Harness circuits: PSP and SIGRTN.
  • Powertrain control module (PCM) (12A650).
Fig 1: Identifying Power Steering Pressure (PSP) Switch Connector
G03626671Courtesy of FORD MOTOR CO.

The PSP & SIGRTN circuits may be reversed in the harness connector. REFER to the appropriate SYSTEM WIRING DIAGRAMS article for more information  .

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