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

This pinpoint test is intended to diagnose the following:

• PSP sensor (3K215)
• harness circuit(s): PSP, SIGRTN and VREF
• powertrain control module (PCM) (12A650)
  Fig 1: Identifying Power Steering Pressure (PSP) Sensor Connector

  Courtesy of FORD MOTOR CO.

Powertrain Control Module (PCM) Connector 

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

Fig 2: Power Steering Pressure (PSP) Sensor And Output Voltage Graph

Courtesy of FORD MOTOR CO.