OIL PRESSURE SWITCH INSPECTION

1. Verify that the oil pressure warning light flashes when the ignition switch is in the ON position.

2. Verify that the oil pressure warning light goes off when the engine is started.

• If the oil pressure warning light does not illuminate or remains illuminated, inspect the related wiring harnesses.

- If the related wiring harnesses are normal, inspect the oil pressure. (See OIL PRESSURE INSPECTION [ZY].)

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