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Heated Oxygen Sensor
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Inspection [09/2016 - ]
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Procedure
Inspection [09/2016 - ]: Procedure
INSPECT HEATED OXYGEN SENSOR
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
*a
Component without harness connected
(Heated Oxygen Sensor)
Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection
Condition
Specified Condition
1 (HT1B) - 2 (+B)
20°C (68°F)
5 to 10 Ω
1 (HT1B) - 4 (E2)
Always
10 kΩ or higher
If the result is not as specified, replace the heated oxygen sensor.