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

SYSTEM DIAGRAM

Communication Table

Sender

Receiver

Signal

Line

Certification ECU

(Smart Key ECU Assembly)

Main Body ECU

(Multiplex Network Body ECU)

  • Wireless door lock/unlock signal
  • Wireless door lock buzzer sound request signal

CAN

Main Body ECU

(Multiplex Network Body ECU)

Combination Meter Assembly

Wireless door lock hazard warning light request signal

CAN

Multiplex Network Door ECU

Main Body ECU (Multiplex Network Body ECU)

Power back door control signal

CAN

    System Description
    SYSTEM DESCRIPTION WIRELESS DOOR LOCK CONTROL SYSTEM The wireless door lock control system can be used to lock and unlock all doors from a distance. The system is controlled by an electrical key trans ...

    How To Proceed With Troubleshooting
    CAUTION / NOTICE / HINT HINT: The wireless door lock control system troubleshooting procedure is based on the premise that the power door lock control system is operating properly. Check the power ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Knock Sensor: Inspection
    INSPECTION PROCEDURE 1. INSPECT KNOCK CONTROL SENSOR (a) Measure the resistance according to the value(s) in the table below. Standard Resistance: Tester Connection Condition Specified Condition 1 - 2 25°C (77°F) 120 to 280 kΩ If the result is not as specified, replace the k ...

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Power Tilt And Power Telescopic Steering Column System: Dtc Check / Clear
    DTC CHECK / CLEAR CHECK DTC (a) Turn the engine switch off. (b) Connect the Techstream to the DLC3. (c) Turn the engine switch on (IG). (d) Turn the Techstream on. (e) Enter the following menus: Body Electrical / Tilt & Telescopic / Trouble Codes. Body Electrical > Tilt&Telescopic > Tr ...

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

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

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