FixVault

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  .