Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual: Inspection

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual / Engine & Hybrid System / 2gr-fks (engine Control) / Heated Oxygen Sensor / Inspection

INSPECTION

PROCEDURE

1. INSPECT HEATED OXYGEN SENSOR

(a) for Bank 1:

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

2 (HT1B) - 1 (+B)

20°C (68°F)

5 to 10 Ω

2 (HT1B) - 3 (E2)

Always

10 kΩ or higher

If the result is not as specified, replace the heated oxygen sensor.

*a

Component without harness connected

(Heated Oxygen Sensor)

(b) for Bank 2:

(1) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

1 (HT2B) - 2 (+B)

20°C (68°F)

5 to 10 Ω

1 (HT2B) - 4 (E2)

Always

10 kΩ or higher

If the result is not as specified, replace the heated oxygen sensor.

*a

Component without harness connected

(Heated Oxygen Sensor)
    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 heat ...

    Installation
    INSTALLATION PROCEDURE 1. INSTALL HEATED OXYGEN SENSOR (for Bank 2) HINT: Perform "Inspection After Repairs" after replacing the heated oxygen sensor. Click here (a) Using SST, install the heate ...

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    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Owners Manual

    Lexus RX (RX 350L, RX450h) 2016-{YEAR} Repair Manual

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