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

SYSTEM DIAGRAM

Communication Table

Sender

Receiver

Signal

Line

Air Conditioning Amplifier Assembly

Main Body ECU (Multiplex Network Body ECU)

Mirror heater drive request signal

CAN

Main Body ECU (Multiplex Network Body ECU)

Outer Mirror Control ECU Assembly

  • IG signal
  • ACC signal
  • Multiplex network master switch assembly operation signal
  • Mirror position request signal (seat position memory and reactivation function)
  • Mirror position request signal (reverse shift-linked function)
  • Mirror heater drive request signal

CAN

Outer Mirror Control ECU Assembly

Main Body ECU (Multiplex Network Body ECU)

  • Outer mirror state signal
  • Seat memory switch signal

CAN

Certification ECU (Smart Key ECU Assembly)

Main Body ECU (Multiplex Network Body ECU)

Key ID signal

CAN

ECM

Main Body ECU (Multiplex Network Body ECU)

Reverse signal

CAN

Radio Receiver Assembly

Air Conditioning Amplifier Assembly

Mirror heater switch (rear window defogger switch) operation signal

LIN

Multiplex Network Master Switch Assembly

Main Body ECU (Multiplex Network Body ECU)

Outer mirror switch signal

LIN

    Parts Location
    PARTS LOCATION ILLUSTRATION *A except TMMC Made *B for TMMC Made *1 INNER REAR VIEW MIRROR ASSEMBLY *2 OUTER REAR VIEW MIRROR ASSEMBLY (DRIVER DOOR) *3 OUTER REAR VIEW MIRROR ...

    System Description
    SYSTEM DESCRIPTION POWER MIRROR CONTROL SYSTEM (w/ Memory) DESCRIPTION (a) This system has the following functions: electrical remote control mirror function, memory and reactivation function, power r ...

    Other materials:

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

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

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