Quest Minivan GXE V6-3.3L (VG33E) (2002)
![background image](/nissan/quest_minivan_gxe/v6-3.3l_(vg33e)/Page-967001.png)
Power Steering 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-AAC valve to increase the idle speed and adjust for the
increased load.