- Turn ignition switch OFF.
- Disconnect engine oil temperature sensor harness connector.
- Remove engine oil temperature sensor.
- Check resistance between engine oil temperature sensor terminals by heating with hot water as shown in the figure.

Terminals
| Condition
| Resistance (kΩ)
|
1 and 2
| Temperature [°C (°F)]
| 20 (68)
| 2.1 - 2.5
|
50 (122)
| 0.68 - 1.00
|
90 (194)
| 0.236 - 0.260
|
Is the inspection result normal?
YES
>>INSPECTION END
NO
>>Replace engine oil temperature sensor.