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

Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual / Vehicle Interior / Seat / Seat Heater Switch (for Rear Side) / Inspection

INSPECTION

PROCEDURE

1. INSPECT REFRESHING SEAT SWITCH (for Rear Side)

(a) Apply battery voltage and check the operation of the switch according to the table below.

OK:

Battery Connection

Condition

Specified Condition

Battery positive (+) → Terminal 7

Battery negative (-) → Terminal 9

Always

Illumination comes on

If the result is not as specified, replace the refreshing seat switch (for rear side).

*a

Component without harness connected

(Refreshing Seat Switch (for Rear Side))

2. INSPECT REAR SEAT HEATER SWITCH

(a) Apply battery voltage and check the operation of the switch according to the table below.

OK:

Battery Connection

Condition

Specified Condition

Battery positive (+) → Terminal 7

Battery negative (-) → Terminal 9

Always

Illumination comes on

If the result is not as specified, replace the rear seat heater switch.

*a

Component without harness connected

(Rear Seat Heater Switch)
    Components
    COMPONENTS ILLUSTRATION *A for Console Box - - *1 CONSOLE REAR END PANEL SUB-ASSEMBLY *2 REFRESHING SEAT SWITCH ILLUSTRATION *A for Armrest - - *1 ARMREST ASSEMB ...

    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 rear ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Shift Paddle Switch: 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 shift paddle switch (transmission shift switch assembly) removal/installation are shown below. Necessary ...

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Lin Communication System: Driver Side Door ECU Communication Stop (B2321)
    DESCRIPTION This DTC is stored when LIN communication between the power window regulator motor assembly LH and main body ECU (multiplex network body ECU) stops for 10 seconds or more. DTC No. Detection Item DTC Detection Condition Trouble Area B2321 Driver Side Door ECU Communication ...

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

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

    © 2025 Copyright www.lexusrx.net
    0.0087