isuzu Workshop Repair Guides

Isuzu Workshop Service and Repair Manuals

Sensors and Switches - Transmission and Drivetrain > < Power Steering Pressure Switch|Specifications|Page 492
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Power Steering Pressure Switch: Description and Operation

PURPOSE

Provides the ECM with power steering load information.

LOCATION

In the pressure line, near the radiator.

OPERATION

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 492