HEATED OXYGEN SENSOR - INSPECTION

1. INSPECT HEATED OXYGEN SENSOR

Measure the heater resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection Condition Specified Condition
1 (HT1B) - 2 (+B)
(for Bank 1) 20°C (68°F) 11 to 16 Ω
1 (HT2B) - 2 (+B)
(for Bank 2)

Text in Illustration
*A	for Bank 1
*B	for Bank 2
*a	Component without harness connected (Heated Oxygen Sensor)

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