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

INSPECTION

PROCEDURE

1. INSPECT AWD LOCK SWITCH (COMBINATION SWITCH ASSEMBLY)

(a) Inspect the AWD lock switch:

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

Standard Resistance:

Tester Connection

Condition

Specified Condition

5 (B) - 1 (GND)

AWD lock switch pushed

Below 50 Ω

AWD lock switch not pushed

10 kΩ or higher

If the result is not as specified, replace the AWD lock switch (combination switch assembly).

*a

Component without harness connected

(AWD Lock Switch (Combination Switch Assembly))

(b) Inspect the illumination:

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

*a

Component without harness connected

(AWD Lock Switch (Combination Switch Assembly))

    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 ...

    Installation
    INSTALLATION PROCEDURE 1. INSTALL AWD LOCK SWITCH (COMBINATION SWITCH ASSEMBLY) Click here 2. INSTALL CONSOLE BOX ORNAMENT Click here 3. INSTALL CONSOLE PANEL SUB-ASSEMBLY Click here 4. INSTALL ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Lighting System (w/ Automatic Headlight Beam Level Control System): Light Sensor Circuit (B1244)
    DESCRIPTION The automatic light control sensor detects ambient light. The sensor creates an electrical signal based on the amount of light detected, and sends the signal to the main body ECU (multiplex network body ECU). The main body ECU (multiplex network body ECU) turns on or off the headlights a ...

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Lane Control System: Indicator Circuit
    DESCRIPTION The forward recognition camera sends indicator illumination request signals to the combination meter assembly via CAN communication. CAUTION / NOTICE / HINT NOTICE: When replacing the forward recognition camera, always replace it with a new one. If a forward recognition camera which w ...

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

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

    © 2026 Copyright www.lexusrx.net
    0.0109