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Home >> Jeep >> 2009 >> Compass 2WD L4-2.4L >> Repair and Diagnosis >> Powertrain Management >> Fuel Delivery and Air Induction >> Sensors and Switches - Fuel Delivery and Air Induction >> Oil Pressure Switch (For Fuel Pump) >> Description and Operation >> Oil Pressure Switch - Description

Oil Pressure Switch - Description






DESCRIPTION

The oil pressure switch is located on the left front side of the engine block. 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).