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Sensors and Switches - Transmission and Drivetrain > < Power Steering Pressure Switch|Specifications|Page 458

Stylus L4-1588cc 1.6L DOHC (4XE1-W) (1991)

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Power Steering Pressure Switch: Description and Operation

Power Steering Pressure Switch

The Power Steering Pressure Switch tells ECM vehicle is in parking maneuver.  ECM will compensate for additional engine load by adjusting idle air
control valve and switching OFF A/C compressor when high pressures are detected.

Sensors and Switches - Transmission and Drivetrain > < Power Steering Pressure Switch|Specifications|Page 458