Lexus ES: Installation
INSTALLATION
PROCEDURE
1. INSTALL AIR FUEL RATIO SENSOR
HINT:
Perform "Inspection After Repair" after replacing the air fuel ratio sensor.
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| (a) Using SST, install the air fuel ratio sensor to the exhaust manifold (TWC: Front Catalyst). 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. HINT:
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| (b) Connect the air fuel ratio sensor connector. |
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(c) Engage the 3 wire harness clamps so that the tie band is positioned as shown in the illustration.
2. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY
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3. INSPECT FOR EXHAUST GAS LEAK
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4. PERFORM INITIALIZATION
(a) Perform "Inspection After Repair" after replacing the air fuel ratio sensor.
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Components
COMPONENTS ILLUSTRATION *1 AIR FUEL RATIO SENSOR - - N*m (kgf*cm, ft.*lbf): Specified torque * For use with SST
Removal
REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during air
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Engine Coolant Temperature Sensor 1 Circuit Short to Ground (P011511)
DESCRIPTION A thermistor, whose resistance value varies according to the engine coolant temperature, is built into the engine coolant temperature sensor. The structure of the sensor and its connection to the ECM are the same as those of the intake air temperature sensor. Refer to DTC P011011. Click
Motor Control Relay Stuck ON (B2345)
DESCRIPTION This DTC will be stored if the operation of the sliding roof is suspended and a pulse input of 10 Hz or more is detected when the motor relay is off. DTC No. Detection Item DTC Detection Condition Trouble Area B2345 Motor Control Relay Stuck ON Position failure (When the
