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Standard Ignition PSS23 Power Steering Pressure Switch
Power Steering Pressure Switch for Lexus, Toyota, and Scion Vehicles
The Standard Ignition Power Steering Pressure Switch PSS23 is designed to provide reliable pressure monitoring for power steering systems in select Lexus, Toyota, and Scion models. This screw-in switch ensures accurate pressure detection to support proper steering system function and vehicle safety.
- Screw-on attachment method with M14x1.50 thread size for secure installation
- Durable construction using aluminum, chrome, plastic, and metal materials
- Black and silver finish for corrosion resistance and longevity
- Female rectangular connector with one connector and three male blade terminals
- 12-volt voltage rating compatible with standard automotive electrical systems
- Designed for models including Lexus GS300, GS430, IS300, Toyota Echo, RAV4, and Scion xA, xB
Product Features and Specifications
The PSS23 power steering pressure switch features a screw-in mounting type that allows for straightforward installation and secure fitment. Its M14x1.50 thread size matches OEM specifications for compatible vehicles. The switch is constructed from a combination of plastic and metal components, finished in black and silver with aluminum and chrome accents to resist wear and environmental exposure. The electrical connector is female with a rectangular shape, housing one connector and three male blade terminals, ensuring proper electrical connection within the power steering system. Operating at 12 volts, this switch integrates seamlessly with the vehicle’s existing electrical architecture.
Compatible Vehicles and Applications
This power steering pressure switch is compatible with a range of Lexus, Toyota, and Scion models, including the Lexus GS300, GS430, IS300, Toyota Echo, RAV4, and Scion xA and xB. It is specifically designed to replace the original equipment switch, maintaining system integrity and performance.
Common Issues Addressed by the Power Steering Pressure Switch
- Intermittent or loss of power steering assist due to faulty pressure sensing
- Power steering warning lights triggered by incorrect pressure readings
- Steering system noise or stiffness caused by pressure switch failure
- Erratic steering behavior related to electrical connection issues
- Preventing damage to power steering components by ensuring accurate pressure monitoring
Installation Notes and Tips
Installation requires a screw-in method using the M14x1.50 thread size. Ensure the vehicle is turned off and the steering system is depressurized before removal of the old switch. The female rectangular connector should be securely attached to avoid electrical faults. No additional hardware is included, so retain original mounting components if necessary. Proper torque specifications should be followed to avoid damage to the switch or steering system.
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The PSS23 power steering pressure switch undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details are not provided here, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.
| Brand | Standard Ignition |
| Part Number | PSS23 |
| Color | Gray |
| Connector Gender | Female |
| Contents | Switch |
| Finish | Aluminum, Chrome, Plastic |
| Switch Mounting Type | Screw-in |
| Terminal Gender | Male |
| Terminal Type | Blade |
This part fits 28 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Scion | xA | N/A | |||
| 2006 | Scion | xB | N/A | |||
| 2005 | Lexus | GS300 | 3.0L | L6 | N/A | |
| 2005 | Lexus | GS430 | 4.3L | V8 | N/A | |
| 2005 | Lexus | IS300 | 3.0L | L6 | N/A | |
| 2005 | Scion | xA | N/A | |||
| 2005 | Scion | xB | N/A | |||
| 2005 | Toyota | Echo | 1.5L | L4 | N/A | |
| 2004 | Lexus | GS300 | 3.0L | L6 | N/A | |
| 2004 | Lexus | GS430 | 4.3L | V8 | N/A | |
| 2004 | Lexus | IS300 | 3.0L | L6 | N/A | |
| 2004 | Scion | xA | N/A | |||
| 2004 | Scion | xB | N/A | |||
| 2004 | Toyota | Echo | 1.5L | L4 | N/A | |
| 2003 | Lexus | GS300 | 3.0L | L6 | N/A | |
| 2003 | Lexus | GS430 | 4.3L | V8 | N/A | |
| 2003 | Lexus | IS300 | 3.0L | L6 | N/A | |
| 2003 | Toyota | Echo | 1.5L | L4 | N/A | |
| 2002 | Lexus | GS300 | 3.0L | L6 | N/A | |
| 2002 | Lexus | GS430 | 4.3L | V8 | N/A | |
| 2002 | Lexus | IS300 | 3.0L | L6 | N/A | |
| 2002 | Toyota | Echo | 1.5L | L4 | N/A | |
| 2002 | Toyota | RAV4 | N/A | |||
| 2001 | Lexus | GS300 | N/A | |||
| 2001 | Lexus | GS430 | N/A | |||
| 2001 | Lexus | IS300 | N/A | |||
| 2001 | Toyota | Echo | 1.5L | L4 | N/A | |
| 2000 | Toyota | Echo | 1.5L | L4 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.