Toyota Yaris: Air Fuel Ratio Sensor (for Sensor 1) / 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. |
| | *a | SST fulcrum length | | *b | Torque Wrench Fulcrum Length | | |
(b) Engage the 2 clamps.
(c) Connect the air fuel ratio sensor connector.
2. INSTALL INTAKE AIR RESONATOR
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3. INSTALL NO. 1 AIR CLEANER HOSE
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4. INSTALL OUTER COWL TOP PANEL SUB-ASSEMBLY
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5. INSTALL WATER GUARD PLATE RH
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6. INSTALL FRONT NO. 1 VENTILATOR SEAL
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7. INSTALL WINDSHIELD WIPER MOTOR AND LINK
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8. INSPECT FOR EXHAUST GAS LEAK
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9. PERFORM INITIALIZATION
(a) Perform "Inspection After Repair" after replacing the air fuel ratio sensor.
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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 D102-1(HA1A) - D102-2(+B) 20°C (68°F) 1...
Other information:
Use only floor mats designed specifically for vehicles of the
same model and model year as your vehicle.
When setting a floor mat, position
the floor mat so that its grommets
are inserted over the pointed end
of the retention posts.
WARNING
Make sure the floor mats are hooked on the retention pins to prevent
them from bunching up under the foot pedals
Using a floor mat that is not secured is dangerous as it will interfere
with the
accelerator and brake pedal operation, which could result in an accident...
TERMINALS OF ECM
HINT: The standard voltage, resistance and waveform between each pair of the ECM terminals is shown in the table below. The appropriate conditions for checking each pair of the terminals are also indicated. The result of checks should be compared with the standard voltage, resistance and waveform for each pair of the terminals as displayed in the Specified Condition column...
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Before refueling, close all the doors, windows, and the liftgate/trunk
lid, and switch the ignition OFF.
To open the fuel-filler lid, pull
the remote fuel-filler lid release.

To remove the fuel-filler cap, turn it counterclockwise.
Attach the removed cap to the
inner side of the fuel-filler lid.
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