Toyota Yaris: Air Fuel Ratio Sensor (for Sensor 1) / Inspection

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual / Engine & Hybrid System / G16e-gts (engine Control) / Air Fuel Ratio Sensor (for Sensor 1) / Inspection

INSPECTION

PROCEDURE

1. INSPECT AIR FUEL RATIO SENSOR

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

Standard Resistance:

mostbet yukle Tester Connection	Condition	Specified Condition
D102-1(HA1A) - D102-2(+B)	20°C (68°F)	1.4 to 3.0 Ω
D102-1(HA1A) - D102-4(A1A-)	Always	1 MΩ or higher

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

*a	Component without harness connected (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 air fuel ratio sensor removal/installation are shown below...

Installation

INSTALLATION PROCEDURE 1. INSTALL AIR FUEL RATIO SENSOR (a) Using SST, install the air fuel ratio sensor to the front exhaust manifold. SST: 09224-00012 Torque: Specified tightening torque : 44 N·m {449 kgf·cm, 32 ft·lbf} NOTICE: If the air fuel ratio sensor has been struck or dropped, replace it...

Other information:

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Components

COMPONENTS ILLUSTRATION *1 INTAKE VALVE GUIDE BUSH *2 EXHAUST VALVE GUIDE BUSH *3 SPARK PLUG TUBE *4 RING PIN *5 STUD BOLT *6 VALVE SPRING RETAINER LOCK *7 NO. 2 STRAIGHT SCREW PLUG *8 NO. 1 STRAIGHT SCREW PLUG *9 INTAKE VALVE SPRING SEAT *10 EXHAUST VALVE SPRING SEAT *11 INTAKE VALVE STEM OIL SEAL *12 EXHAUST VALVE STEM OIL SEAL *13 INTAKE VALVE *14 EXHAUST VALVE *15 INTAKE VALVE COMPRESSION SPRING *16 EXHAUST VALVE COMPRESSION SPRING *17 VALVE SPRING RETAINER - - N*m (kgf*cm, ft...

Toyota Yaris XP210 (2020-2025) Reapir and Service Manual: Precaution

PRECAUTION INITIALIZATION NOTICE: Before replacing the ECM, refer to Service Bulletin (for Immobiliser System). When the ECM is replaced, update the ECU security key. Click here WHEN USING GTS CAUTION: Observe the following items for safety reasons: Before using the GTS, read the instruction manual...