PINPOINT TEST DT: Power Steering Pressure (PSP) Sensor: Introduction
WARNING:
Crown Victoria Police Interceptor vehicles equipped with fire suppression system, refer to FIRE SUPPRESSION SYSTEM
article for Important Safety Warnings. Failure to follow these instructions may result in personal injury.
This pinpoint test is intended to diagnose the following:
- PSP sensor (3K215)
- harness circuit(s): PSP, SIGRTN and VREF
- powertrain control module (PCM) (12A650)
| 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 |