Vanden Plas (X308) V8-4.0L (AJ27) (2000)
Oil Pressure Sensor: Description and Operation
Installed at the right front of the structural sump, the oil pressure switch connects a ground input to the instrument cluster when oil pressure is present.
This switch operates at a pressure of 0.15 to 0.41 bar (2.2 to 5.9 inch lbs.).