Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual: Inspection

INSPECTION

PROCEDURE

1. INSPECT REAR CENTER ULTRASONIC SENSOR

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

4 (BI) - 6 (EI)

Always

10 kΩ or higher

4 (BI) - 1 (BO)

Always

Below 1 Ω

5 (SI) - 2 (SO)

Always

Below 30 Ω

6 (EI) - 3 (EO)

Always

Below 1 Ω

If the result is not as specified, replace the rear center ultrasonic sensor.

*a

Component without harness connected

(Rear Center Ultrasonic Sensor)

2. INSPECT REAR CORNER ULTRASONIC SENSOR

(a) for RH Side:

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

4 (BI) - 6 (EI)

Always

10 kΩ or higher

4 (BI) - 1 (BO)

Always

Below 1 Ω

5 (SI) - 2 (SO)

Always

Below 30 Ω

6 (EI) - 3 (EO)

Always

Below 1 Ω

If the result is not as specified, replace the rear corner ultrasonic sensor RH.

*a

Component without harness connected

(Rear Corner Ultrasonic Sensor RH)

(b) for LH Side:

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

4 (BI) - 6 (EI)

Always

10 kΩ or higher

4 (BI) - 1

Always

Below 1 Ω

5 (SI) - 2

Always

Below 30 Ω

6 (EI) - 3

Always

Below 1 Ω

If the result is not as specified, replace the rear corner ultrasonic sensor LH.

*a

Component without harness connected

(Rear Corner Ultrasonic Sensor LH)

    Components
    COMPONENTS ILLUSTRATION *A for RH Side with Rear No. 2 Seat - - *1 REAR CENTER ULTRASONIC SENSOR *2 REAR CENTER ULTRASONIC SENSOR RETAINER *3 REAR CORNER ULTRASONIC 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 ult ...

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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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