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

INSPECTION

PROCEDURE

1. INSPECT COMBINATION SWITCH ASSEMBLY

(a) Inspect the NORMAL or NORMAL CUSTOMIZE mode switch:

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

8 (B) - 1 (GND)

Combination switch pushed and held

Below 50 Ω

Combination switch not pushed

10 kΩ or higher

If the result is not as specified, replace the combination switch assembly.

*a

Component without harness connected

(Combination Switch Assembly)

(b) Inspect the SPORT or SPORT S/S+ mode switch:

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

7 (P) - 1 (GND)

Combination switch turned and held at SPORT or SPORT S/S+ position

Below 50 Ω

Combination switch not turned

10 kΩ or higher

If the result is not as specified, replace the combination switch assembly.

*a

Component without harness connected

(Combination Switch Assembly)

(c) Inspect the illumination:

(1) Apply battery voltage to the combination switch assembly and check that the combination switch assembly illuminates.

Standard:

Measurement Condition

Specified Condition

Battery positive (+) → Terminal 10 (ILL+)

Battery negative (-) → Terminal 6 (ILL-)

Illuminates

If the result is not as specified, replace the combination switch assembly.

*a

Component without harness connected

(Combination Switch Assembly)

    Components
    COMPONENTS ILLUSTRATION *1 CONSOLE PANEL SUB-ASSEMBLY *2 INSTRUMENT CLUSTER FINISH PANEL ORNAMENT *3 LOWER NO. 1 INSTRUMENT PANEL FINISH PANEL *4 LOWER NO. 2 INSTRUMENT PANEL FINIS ...

    Removal
    REMOVAL PROCEDURE 1. REMOVE REAR CONSOLE UPPER PANEL Click here 2. REMOVE LOWER NO. 2 INSTRUMENT PANEL FINISH PANEL Click here 3. REMOVE LOWER NO. 1 INSTRUMENT PANEL FINISH PANEL Click here 4. R ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Cylinder Head: Replacement
    REPLACEMENT CAUTION / NOTICE / HINT HINT: Use the same procedure for bank 1 and bank 2. The following procedure is for bank 2. PROCEDURE 1. REPLACE INTAKE VALVE GUIDE BUSH (a) Heat the cylinder head LH to between 80 and 100°C (176 and 212°F). (b) Place the cylinder head LH on wooden blocks ...

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Immobiliser System: Engine Starter Communication Malfunction (B2779)
    DESCRIPTION If the remote engine start ECU does not respond to the certification ECU (smart key ECU assembly) or the remote engine start ID is not registered, this DTC is stored. HINT: Registration status of the remote engine start ECU ID can be checked using the "Wireless C Code" item in the Data L ...

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

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

    © 2025 Copyright www.lexusrx.net
    0.0196