Pathfinder 2WD V6-4.0L (VQ40DE) (2009)
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Oil Pressure Gauge: Description and Operation
System Description
METER SYSTEM
ENGINE OIL PRESSURE GAUGE : System Description
The engine oil pressure gauge indicates whether the engine oil pressure is low or normal.
The oil pressure gauge is controlled by the IPDM E/R. The IPDM E/R reads the ON/OFF signals from the oil pressure switch and transmits the oil
pressure switch signal to the combination meter via BCM with the CAN communication line. The oil pressure gauge displays a low or normal
indication according to the oil pressure switch signal received via CAN communication.