OIL PRESSURE SWITCH INSPECTION

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1.  Switch the ignition ON (engine off) and verify that the oil pressure warning light is illuminated.

2.  Start the engine and verify that the oil pressure warning light turns off.

•  If the oil pressure warning light is not illuminated or remains illuminated, inspect the wiring harness between the oil pressure switch and the PCM and CAN line between the PCM and the instrument cluster.

―  If the related wiring harnesses are not malfunctioning, inspect the oil pressure.

(See OIL PRESSURE INSPECTION [WITHOUT CYLINDER DEACTIVATION (SKYACTIV-G 2.0, SKYACTIV-G 2.5)].)

(See OIL PRESSURE INSPECTION [WITH CYLINDER DEACTIVATION (SKYACTIV-G 2.0, SKYACTIV-G 2.5)].)

•  If the oil pressure is normal, replace the oil pressure switch.