Lexus ES manuals

Lexus ES: Inspection

Lexus ES (XZ10) Service Manual / Engine & Hybrid System / A25a-fks (engine Control) / Air Fuel Ratio Sensor (for Sensor 2) / Inspection

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

1 (HA1B) - 2 (+B)

20°C (68°F)

2 to 6 Ω

1 (HA1B) - 4 (A1B-)

Always

10 kΩ or higher

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

*a

Component without harness connected

(Air Fuel Ratio Sensor)

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 Installation

INSTALLATION PROCEDURE 1. INSTALL AIR FUEL RATIO SENSOR HINT: Perform "Inspection After Repair" after replacing the air fuel ratio sensor. Click here (a) Using SST, install the air fuel ratio sen

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ON-VEHICLE INSPECTION PROCEDURE 1. INSPECT CAM TIMING OIL CONTROL SOLENOID ASSEMBLY (a) Connect the Techstream to the DLC3. (b) Start the engine. (c) Turn the Techstream on. (d) Enter the following me

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 Parts Location

PARTS LOCATION ILLUSTRATION *1 CANISTER (CHARCOAL CANISTER ASSEMBLY) *2 EGR VALVE ASSEMBLY *3 FUEL TANK CAP ASSEMBLY *4 FUEL VAPOR CONTAINMENT VALVE (FUEL TANK SOLENOID MAIN VALVE ASSEMBLY) *5 PCV VALVE (VENTILATION VALVE SUB-ASSEMBLY) *6 PURGE VALVE (PURGE VSV) *7

 Removal

REMOVAL PROCEDURE 1. REMOVE REAR FLOOR SIDE MEMBER COVER (a) Remove the bolt and 7 clips. (b) Disengage the 3 clamps (A) and 2 clamps (B) to remove the rear floor side member cover from the vehicle body. 2. REMOVE CANISTER (CHARCOAL CANISTER ASSEMBLY) (a) Disconnect the fuel tank vent

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