Oil Pressure Sender: Testing and Inspection

OIL PRESSURE SWITCH INSPECTION

1. Turn the ignition switch to the ON position and verity that the oil pressure gauge reading indicates L or below.
2. Start the engine and verify that the oil pressure gauge operates.
- If the oil pressure gauge does not operate inspect the related wiring harness.
- If the related wiring harness is normal, inspect the oil pressure. (See OIL PRESSURE INSPECTION[LF],)
- If the oil pressure is normal, replace the oil pressure switch.