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

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    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Lighting System: IG Signal Circuit
    DESCRIPTION This circuit detects the engine switch on (IG) or off condition, and sends it to the main body ECU (multiplex network body ECU). WIRING DIAGRAM CAUTION / NOTICE / HINT NOTICE: Inspect the fuses for circuits related to this system before performing the following procedure. Before re ...

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

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

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