HomeSteering > SwitchesStandard Ignition PSS31 Power Steering Pressure Switch
Part #: PSS31

Standard Ignition PSS31 Power Steering Pressure Switch

⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Isuzu, Rodeo and Trooper
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Power Steering Pressure Switch for Isuzu Rodeo and Trooper

The Standard Ignition PSS31 power steering pressure switch is designed specifically for Isuzu Rodeo and Trooper models. This screw-in sensor monitors hydraulic pressure in the power steering system to ensure optimal performance and safety.

  • Screw-on attachment method with M12x1.5 thread size for secure installation
  • Durable construction using aluminum and plastic materials with black and gold finish
  • Female rectangular connector with one connector and two-pin male terminals
  • 12-volt voltage rating compatible with standard vehicle electrical systems
  • Includes a 4.5-inch (114.3 mm) wiring harness for easy connection

Detailed Product Description

The Standard Ignition PSS31 power steering pressure switch is engineered to provide accurate pressure sensing in the power steering system of Isuzu Rodeo and Trooper vehicles. Featuring a screw-in mounting type and a robust M12x1.5 thread size, this switch ensures a tight and reliable fit. The sensor is constructed from a combination of plastic and metal components, finished in black and gold, which offers resistance to corrosion and wear. It includes a female rectangular connector with one connector quantity and two male pin terminals, designed for straightforward electrical integration. The 12-volt rating matches the electrical requirements of the vehicle, while the 4.5-inch wiring harness length allows for flexible installation within the engine bay.

Common Applications and Issues Addressed

  • Detects power steering pressure to regulate system performance
  • Prevents steering system malfunctions caused by pressure irregularities
  • Helps avoid power steering pump damage due to incorrect pressure readings
  • Supports proper operation of power steering assist functions
  • Reduces risk of steering system warning lights or error codes

Installation Notes and Tips

  • Ensure the vehicle is off and cooled before installation
  • Use the M12x1.5 thread size to screw the switch securely into the designated port
  • Connect the female rectangular connector to the vehicle wiring harness carefully to avoid pin damage
  • Verify the wiring harness length of 4.5 inches is sufficient for your installation location
  • Do not overtighten to prevent damage to the sensor or mounting threads

Quality Assurance and Warranty

Standard Ignition manufactures the PSS31 power steering pressure switch to meet OEM specifications for Isuzu Rodeo and Trooper models. The combination of metal and plastic materials ensures durability and reliable performance under normal operating conditions. While hardware is not included, the product is designed for straightforward installation with existing vehicle components. Standard Ignition typically offers a limited warranty on their parts; please refer to the product documentation or manufacturer website for specific warranty details.

BrandStandard Ignition
Part NumberPSS31
ColorBlack, Gold
Connector GenderFemale
ContentsSensor
FinishAluminum, Plastic
Switch Mounting TypeScrew-in
Terminal GenderMale
Terminal TypePin

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
1997IsuzuRodeoN/A
1996IsuzuRodeoN/A
1995IsuzuTrooperN/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:

18-10231S12093201-237853-4738089438443418971628140PS208PS319PS772

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.