Heated Oxygen Sensor: Inspection: Inspection

INSPECT HEATED OXYGEN SENSOR

Fig 1: Inspecting Heated Oxygen Sensor

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TEXT IN ILLUSTRATION

*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)	11 to 16 Ω
1 (HT1B) - 4 (E2)	-	10 kΩ or higher

If the result is not as specified, replace the heated oxygen sensor.