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

SYSTEM DIAGRAM

Communication Table

Transmitting ECU

Receiving ECU

Signal

Communication Method

Radio Receiver Assembly

Air Conditioning Amplifier Assembly

Rear window defogger switch signal

CAN

    Parts Location
    PARTS LOCATION ILLUSTRATION *1 SEMICONDUCTOR PWR INTEGRATION ECU *2 ENGINE ROOM RELAY BLOCK ASSEMBLY - ALT FUSE *3 REAR WINDOW DEFOGGER WIRE (BACK WINDOW GLASS) - - ILLUSTRATION ...

    System Description
    SYSTEM DESCRIPTION GENERAL The rear window defogger wire (back window glass) is attached to the inside of the rear window and defogs the window surface quickly when the rear window defogger switch is ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Air Conditioning System: Emission Gas NOx Sensor Circuit (B1461/61)
    DESCRIPTION The smog ventilation sensor is installed to the front of the cooler condenser assembly to automatically control the air inlet mode (fresh, recirculation/fresh, and recirculation). This sensor detects NOx in the ambient air and transmits signals to the air conditioning amplifier assembly. ...

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Parking Assist Monitor System: CAN Communication Failure (Message Registry) (U1000)
    DESCRIPTION This DTC is stored when the rear television camera assembly judges that it has an internal CAN malfunction. DTC No. Detection Item DTC Detection Condition Trouble Area U1000 CAN Communication Failure (Message Registry) Can communication failure (message registry) Rear ...

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

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

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