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PINPOINT TEST DT: Power Steering Pressure (PSP) Sensor: Introduction

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This pinpoint test is intended to diagnose the following:

Fig 1: Power Steering Pressure (PSP) Sensor Connector
GF0001549
Pin Circuit
3 PSP (Power Steering Pressure)
1 SIGRTN (Signal Return)
2 VREF (Reference Voltage)

Powertrain Control Module (PCM) Connector 

For PCM connector views or reference values, refer to the REFERENCE VALUES article.

Vehicle Connector Pin Circuit
Focus 150 (50-50-50) Pin B15 PSP
All other vehicles 190 Pin E24 PSP
Fig 2: Power Steering Pressure Sensor Voltage To Pressure Graph
GF0001497
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