Oil Pressure Sender: Testing and Inspection

OIL PRESSURE SWITCH INSPECTION
1. Verity that the oil pressure warning light illuminates when the ignition switch is turned to ON.
2. Verify that the oil pressure warning light goes oft when the engine is started.
- If the oil pressure warning light does not illuminate or remains illuminated, inspect the oil pressure warning light bulb and related wiring harness.
- If the oil pressure warning light bulb and related wiring harness are normal, inspect the oil pressure.
- If the oil pressure is normal, replace the oil pressure switch.