Toyota Yaris: Air Fuel Ratio Sensor (for Sensor 2) / Inspection

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual / Engine & Hybrid System / G16e-gts (engine Control) / Air Fuel Ratio Sensor (for Sensor 2) / Inspection

INSPECTION

PROCEDURE

1. INSPECT NO. 2 AIR FUEL RATIO SENSOR

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
D109-1(HA1B) - D109-2(+B)	20°C (68°F)	1.8 to 2.2 Ω
D109-1(HA1B) - D109-4(A1B-)	Always	10 kΩ or higher

If the result is not as specified, replace the No. 2 air fuel ratio sensor.

*a	Component without harness connected (No. 2 Air Fuel Ratio Sensor)

Removal

REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during the No...

Installation

INSTALLATION PROCEDURE 1. INSTALL NO. 2 AIR FUEL RATIO SENSOR (a) Using SST, install the No. 2 air fuel ratio sensor to the front exhaust pipe assembly...

Other information:

Toyota Yaris XP210 (2020-2025) Owner's Manual: Specifications

Engine Electrical System *: The spark plugs provide the engine its optimum performance. Consult your Toyota dealer for details. NOTICE When cleaning the iridium plugs, do not use a wire brush. The fine particulate coating on the iridium alloy and platinum tips could be damaged...

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Terminals Of Ecu

TERMINALS OF ECU NOTICE: Turning the ignition switch to ON with connectors disconnected may cause DTCs to be stored. Make sure to clear the DTCs after inspection has been performed. Do not apply excessive force to the millimeter wave radar sensor assembly connector...

Categories

Break-In Period

No special break-in is necessary, but a few precautions in the first 600 miles (1,000 km) may add to the performance, economy, and life of the vehicle.

Do not race the engine. Do not maintain one constant speed, either slow or fast, for a long period of time. Do not drive constantly at full-throttle or high engine rpm for extended periods of time. Avoid unnecessary hard stops. Avoid full-throttle starts.