Heated Oxygen Sensor: Inspection
WARNING: This page is about a different car, the 2007 Toyota Tacoma. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT HEATED OXYGEN SENSOR
- Check the resistance.
- Using an ohmmeter, measure the resistance between the terminals.
Standard
HEATED OXYGEN SENSOR
| Tester Connection |
Specified Condition |
| 1 (HT) - 2 (+B) |
11 to 16 Ω at 20°C (68°F) |
| 1 (HT) - 4 (E) |
10 kΩ or higher |
If the result is not as specified, replace the heated oxygen sensor.
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