Last Modified: 08-21-2023 6.11:8.1.0 Doc ID: RM100000001PX4M
Model Year Start: 2021 Model: Avalon Prod Date Range: [08/2020 -           ]
Title: A25A-FKS (ENGINE CONTROL): AIR FUEL RATIO SENSOR (for Sensor 2): INSPECTION; 2021 - 2022 MY Avalon [08/2020 -        ]

INSPECTION

PROCEDURE

1. INSPECT AIR FUEL RATIO SENSOR

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 (HA1B) - 2 (+B)

20°C (68°F)

2 to 6 Ω

1 (HA1B) - 4 (A1B-)

Always

10 kΩ or higher

If the result is not as specified, replace the air fuel ratio sensor.

*a

Component without harness connected

(Air Fuel Ratio Sensor)