Inspection [01/2017 - ]: Procedure
- INSPECT AIR FUEL RATIO SENSOR (for Bank 1)
- Measure the resistance according to the value(s) in the table below.
Standard Resistance (for Bank 1 Sensor 1)
Tester Connection Condition Specified Condition 1(HA1A) - 2(+B) 20°C (68°F) 1.6 to 3.2 Ω 3(A1A+) - 4(A1A-) Always 10 kΩ or higher Standard Resistance (for Bank 1 Sensor 2)
Tester Connection Condition Specified Condition 1(HA1B) - 2(+B) 20°C (68°F) 2 to 6 Ω 3(A1B+) - 4(A1B-) Always 10 kΩ or higher If the result is not as specified, replace the air fuel ratio sensor.
*A for Bank 1 Sensor 1 *B for Bank 1 Sensor 2 *a Component without harness connected
(Air Fuel Ratio Sensor)
- Measure the resistance according to the value(s) in the table below.
- INSPECT AIR FUEL RATIO SENSOR (for Bank 2)
- Measure the resistance according to the value(s) in the table below.
Standard Resistance (for Bank 2 Sensor 1)
Tester Connection Condition Specified Condition 1(HA2A) - 2(+B) 20°C (68°F) 1.6 to 3.2 Ω 3(A2A+) - 4(A2A-) Always 10 kΩ or higher Standard Resistance (for Bank 2 Sensor 2)
Tester Connection Condition Specified Condition 1(HA2B) - 2(+B) 20°C (68°F) 2 to 6 Ω 3(A2B+) - 4(A2B-) Always 10 kΩ or higher If the result is not as specified, replace the air fuel ratio sensor.
*A for Bank 2 Sensor 1 *B for Bank 2 Sensor 2 *a Component without harness connected
(Air Fuel Ratio Sensor)
- Measure the resistance according to the value(s) in the table below.