Heated Oxygen Sensor: Inspection
WARNING: This page is about a different car, the 2007 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
- INSPECT HEATED OXYGEN SENSOR (for Sensor 2)
- Measure the resistance of the sensor.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Standard resistance
TESTER CONNECTION AND SPECIFIED CONDITION
| Tester Connection |
Specified Condition |
Specified Condition |
| 1 (HT1B) - 2 (+B) |
20°C (68°F) |
11 to 16 Ω |
| 1 (HT1B) - 4 (E2) |
- |
10 kΩ or higher |
If the resistance is not as specified, replace the sensor.