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Home >> Jeep >> 2007 >> Commander Base, 3.7 K, AWD >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> 3.7L Engine (Service Information) >> Lubrication >> Sensor/Switch-Oil Pressure >> Description >> Oil Pressure Sensor/Switch

Oil Pressure Sensor/Switch

The oil pressure switch is a pressure sensitive switch that is activated by the engine's oil pressure (in the main oil gallery). The switch is a two terminal device (one terminal is provided to the wiring harness and the other terminal is the switch's metal housing that screws into the engine block).