Lexus ES manuals

Lexus ES: Inspection

Lexus ES (XZ10) Service Manual / Engine & Hybrid System / A25a-fxs (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:

Tester Connection

Condition

Specified Condition

1 (HA1A) - 2 (+B)

20°C (68°F)

1.6 to 3.2 Ω

1 (HA1A) - 4 (A1A-)

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)

READ NEXT:

 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

 Air Fuel Ratio Sensor (for Sensor 2)

 Components

COMPONENTS ILLUSTRATION *1 AIR FUEL RATIO SENSOR - - N*m (kgf*cm, ft.*lbf): Specified torque * For use with SST

SEE MORE:

 Torque Converter Clutch Pressure Control Solenoid Control Actuator Stuck Off (P27567F)

DESCRIPTION The ECM controls the solenoid (SLU) valve using a predetermined current, and performs lock-up and flex lock-up control. The ECM compares the engagement condition of the lock-up clutch with the lock-up schedule in the ECM memory to detect mechanical malfunctions of the solenoid (SLU) valv

 Installation

INSTALLATION PROCEDURE 1. INSTALL STEERING GEAR HEAT INSULATOR (for 2GR-FKS) (a) Install the steering gear heat insulator to the rack and pinion power steering gear assembly with the 2 bolts in the order shown in the illustration. Torque: 8.0 N·m {82 kgf·cm, 71 in·lbf} 2. INSTALL

© 2016-2026 Copyright www.lexguide.net