Component Inspection

1. Remove sensor from vehicle, then allow sensor temperature to stabilize in outside air for 10 minutes.
2. Using ohmmeter, check for resistance of 2.1-2.9K ohms at 66-70°F (19-21°C).
3. Place sensor in water and heat slowly. Check sensor for resistance of 250-390 ohms at 174-178°F (79-81°C).