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

SYSTEM DIAGRAM

Communication Table

Sender

Receiver

Signal

Line

Multi-display Assembly

Radio Receiver Assembly

Camera information signal

GVIF

Radio Receiver Assembly

Rear Television Camera Assembly

Camera information signal

CAN

Steering Sensor

Rear Television Camera Assembly

Steering angle signal

CAN

ECM

Rear Television Camera Assembly

Vehicle information signal

CAN

Skid Control ECU

Radio Receiver Assembly

Vehicle speed signal

CAN

Main Body ECU (Multiplex Network Body ECU)

Rear Television Camera Assembly

  • Back door courtesy switch signal
  • Vehicle information signal

CAN

Blind Spot Monitor Sensor LH*1

Rear Television Camera Assembly

RCTA operation condition signal

CAN

Clearance Warning ECU Assembly*2

Rear Television Camera Assembly

Sonar information signal

CAN

  • *1: w/ Blind Spot Monitor System
  • *2: w/ Intuitive Parking Assist System
    Parts Location
    PARTS LOCATION ILLUSTRATION *A w/o Rear No. 2 Seat - - *1 PARK/NEUTRAL POSITION SWITCH ASSEMBLY *2 ECM *3 BRAKE ACTUATOR ASSEMBLY - SKID CONTROL ECU *4 ENGINE ROOM RELAY ...

    How To Proceed With Troubleshooting
    CAUTION / NOTICE / HINT HINT: Use the following procedure to troubleshoot the parking assist monitor system. *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Immobiliser System: Engine Immobiliser System Circuit Short to Battery (B279A12)
    DESCRIPTION If the communication line (IMI - EFIO) between the ECM and ID code box (immobiliser code ECU) is stuck high, the ECM will store this DTC. DTC No. Detection Item DTC Detection Condition Trouble Area Note B279A12 Engine Immobiliser System Circuit Short to Battery The com ...

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Automatic Transaxle System: Pressure Control Solenoid "B" Circuit Open (P077513)
    DESCRIPTION Changing gears is performed by the ECM turning the shift solenoid valves SL1, SL2, SL3, SL4 and SL5 on and off. If an open or short occurs in any of the shift solenoid valve circuits, the ECM controls the remaining normal shift solenoid valves to allow the vehicle to be driven. If all of ...

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

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

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