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

INSPECTION

PROCEDURE

1. INSPECT NO. 1 INTERIOR ILLUMINATION LIGHT ASSEMBLY LH

(a) Apply battery voltage to the connector and check that the No. 1 interior illumination light LH comes on.

OK:

Measurement Condition

Condition

Specified Condition

Battery positive (+) → 2 (B)

Battery negative (-) → 1 (E)

Always

No. 1 interior illumination light LH comes on

If the result is not as specified, replace the No. 1 interior illumination light assembly LH.

*a

Component without harness connected

(No. 1 Interior Illumination Light Assembly LH)

2. INSPECT NO. 1 INTERIOR ILLUMINATION LIGHT ASSEMBLY RH

(a) Apply battery voltage to the connector and check that the No. 1 interior illumination light RH comes on.

OK:

Measurement Condition

Condition

Specified Condition

Battery positive (+) → 2 (B)

Battery negative (-) → 1 (E)

Always

No. 1 interior illumination light RH comes on

If the result is not as specified, replace the No. 1 interior illumination light assembly RH.

*a

Component without harness connected

(No. 1 Interior Illumination Light Assembly RH)

    Removal
    REMOVAL PROCEDURE 1. REMOVE FRONT DOOR SCUFF PLATE LH (for Driver Side) Click here 2. REMOVE COWL SIDE TRIM BOARD LH (for Driver Side) Click here 3. REMOVE NO. 1 INSTRUMENT PANEL UNDER COVER ...

    Installation
    INSTALLATION PROCEDURE 1. INSTALL NO. 1 INTERIOR ILLUMINATION LIGHT ASSEMBLY LH (for Driver Side) (a) Engage the 2 claws to install the No. 1 interior illumination light assembly LH. 2. INSTALL NO. 1 ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Power Tilt And Power Telescopic Steering Column System: ECU Power Source Circuit Malfunction (B2620)
    DESCRIPTION The ECU power source circuit supplies positive (+) voltage to the multiplex tilt and telescopic ECU. DTC No. Detection Item DTC Detection Condition Trouble Area B2620 ECU Power Source Circuit Malfunction The voltage of the ECU power source drops to 8 V or less and this c ...

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Safety Connect System: Dtc Check / Clear
    DTC CHECK / CLEAR CHECK DTC (a) Connect the Techstream to the DLC3. (b) Turn the engine switch on (IG). (c) Turn the Techstream on. (d) Enter the following menus: Body Electrical / Telematics / Trouble Codes. Body Electrical > Telematics > Trouble Codes (e) Check for DTCs and write them down. ...

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

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

    © 2026 Copyright www.lexusrx.net
    0.0127