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

Toyota Yaris XP210 (2020-2022) Reapir and Service Manual / Engine & Hybrid System / G16e-gts (engine Control) / Air Fuel Ratio Sensor (for Sensor 2) / 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.

SST: 09224-00012

Torque:

Specified tightening torque :

44 N·m {449 kgf·cm, 32 ft·lbf}

NOTICE:

If the No. 2 air fuel ratio sensor has been struck or dropped, replace it.

HINT:

  • Calculate the torque wrench reading when changing the fulcrum length of the torque wrench.

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  • When using SST (fulcrum length of 30 mm (1.18 in.)) + torque wrench (fulcrum length of 180 mm (7.09 in.)):

    37.7 N*m (384 kgf*cm, 28 ft.*lbf)

*a

Torque Wrench Fulcrum Length

(b) Engage the 3 wire harness clamps.

NOTICE:

Make sure the white tube is between the wires.

(c) Connect the No. 2 air fuel ratio sensor connector.

2. INSTALL CENTER NO. 1 FLOOR BRACE

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3. INSTALL CENTER FRONT FLOOR BRACE

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4. INSTALL CENTER NO. 4 ENGINE UNDER COVER

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5. INSPECT FOR EXHAUST GAS LEAK

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6. PERFORM INITIALIZATION

(a) Perform "Inspection After Repair" after replacing the No. 2 air fuel ratio sensor.

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    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...

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    The front and side supplemental restraint systems (SRS) include different types of air bags. Please verify the different types of air bags which are equipped on your vehicle by locating the “SRS AIRBAG” location indicators. These indicators are visible in the area where the air bags are installed.

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