Inspection [12/2023 - ]: Procedure
- INSPECT AIR FUEL RATIO SENSOR
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C85-1 (HA2A) - C85-2 (+B) 20°C (68°F) 1.4 to 3.0 Ω C85-3 (A2A+) - C85-4 (A2A-) Always 10 kΩ or higher *a Component without harness connected
(Air Fuel Ratio Sensor)If the result is not as specified, replace the air fuel ratio sensor.
- Measure the resistance according to the value(s) in the table below.
- INSPECT NO. 2 AIR FUEL RATIO SENSOR
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C83-1 (HA1A) - C83-2 (+B) 20°C (68°F) 1.4 to 3.0 Ω C83-3 (A1A+) - C83-4 (A1A-) Always 10 kΩ or higher *a Component without harness connected
(No. 2 Air Fuel Ratio Sensor)If the result is not as specified, replace the No. 2 air fuel ratio sensor.
- Measure the resistance according to the value(s) in the table below.
- INSPECT NO. 3 AIR FUEL RATIO SENSOR
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C90-1 (HA2B) - C90-2 (+B) 20°C (68°F) 2 to 6 Ω C90-3 (A2B+) - C90-4 (A2B-) Always 10 kΩ or higher *a Component without harness connected
(No. 3 Air Fuel Ratio Sensor)If the result is not as specified, replace the No. 3 air fuel ratio sensor.
- Measure the resistance according to the value(s) in the table below.
- INSPECT NO. 4 AIR FUEL RATIO SENSOR
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition C88-1 (HA1B) - C88-2 (+B) 20°C (68°F) 2 to 6 Ω C88-3 (A1B+) - C88-4 (A1B-) Always 10 kΩ or higher *a Component without harness connected
(No. 4 Air Fuel Ratio Sensor)If the result is not as specified, replace the No. 4 air fuel ratio sensor.
- Measure the resistance according to the value(s) in the table below.
