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

SYSTEM DIAGRAM

FRONT SEAT BELT WARNING

Communication Table

Sender

Receiver

Signal

Communication Method

Airbag sensor assembly

Combination meter assembly

  • Front seat inner belt assembly LH buckle switch
  • Front seat inner belt assembly RH buckle switch
  • Occupant detection signal

CAN

Skid control ECU (Brake actuator assembly)

Combination meter assembly

Vehicle speed

ECM

Combination meter assembly

Shift position

Occupant detection ECU

Airbag sensor assembly

  • Front seat inner belt assembly RH buckle switch
  • Occupant detection signal

REAR SEAT BELT WARNING

Communication Table

Sender

Receiver

Signal

Communication Method

Main body ECU (multiplex network body ECU)

Combination meter assembly

Rear door courtesy light switch signal (LH/RH)

CAN

    Precaution
    PRECAUTION PRECAUTION FOR DISCONNECTING CABLE FROM NEGATIVE BATTERY TERMINAL NOTICE: When disconnecting the cable from the negative (-) battery terminal, initialize the following systems after the cab ...

    Parts Location
    PARTS LOCATION ILLUSTRATION *1 AIRBAG SENSOR ASSEMBLY *2 ECM *3 SKID CONTROL ECU (BRAKE ACTUATOR ASSEMBLY) *4 DLC3 *5 MAIN BODY ECU (MULTIPLEX NETWORK BODY ECU) *6 INSTRU ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Power Mirror Control System (w/o Memory): AUTO Power Retract Mirrors do not operate
    DESCRIPTION The multiplex network master switch assembly sends the auto retractable outer mirror switch signal to the main body ECU (multiplex network body ECU) via LIN communication. The main body ECU (multiplex network body ECU) sends the auto retract/return signal to the outer mirror control ECU ...

    Lexus RX (RX 350L, RX450h) 2016-2026 Owners Manual > Steps to take in an emergency: If a warning message is displayed
    The multi-information display shows warnings of system malfunctions, incorrectly performed operations, and messages that indicate a need for maintenance. When a message is shown, perform the correction procedure appropriate to the message. Except F SPORT models F SPORT models Master ...

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

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

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