Q45t V8-4130cc 4.1L DOHC MFI (VH41) (1997)
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Power Steering Oil Pressure Switch: Description and Operation
COMPONENT DESCRIPTION
The power steering oil pressure switch is attached to the power steering high-pressure tube and detects a power steering load. When a power
steering load is detected, it signals the ECM. The ECM adjusts the IACV-FICD solenoid valve to increase the idle speed and adjust for the
increased load.
