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

SYSTEM DIAGRAM

Communication Table

Sender

Receiver

Signal

Line

Main Body ECU (Multiplex Network Body ECU)

Sliding Roof ECU (Sliding Roof Drive Gear Sub-assembly)

  • Sliding roof operation permission signal
  • IG signal
  • Front door courtesy light switch assembly signal
  • Key-linked operation signal
  • Wireless transmitter-linked operation signal
  • Vehicle speed signal

LIN

Sliding Roof ECU (Sliding Roof Drive Gear Sub-assembly)

Main Body ECU (Multiplex Network Body ECU)

Sliding roof position signal

LIN

Combination Meter Assembly

Main Body ECU (Multiplex Network Body ECU)

Vehicle speed signal

CAN

Main Body ECU (Multiplex Network Body ECU)

Combination Meter Assembly

Sliding roof open warning request signal

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 ...

    System Description
    SYSTEM DESCRIPTION SLIDING ROOF SYSTEM DESCRIPTION (a) The sliding roof system controls the sliding roof operation using the sliding roof ECU (sliding roof drive gear sub-assembly). Operating the slid ...

    Other materials:

    Lexus RX (RX 350L, RX450h) 2016-2025 Repair Manual > Smart Access System With Push-button Start (for Start Function): How To Proceed With Troubleshooting
    CAUTION / NOTICE / HINT HINT: Use these procedures to troubleshoot the smart access system with push-button start (for Start Function). *: Use the Techstream. PROCEDURE 1. VEHICLE BROUGHT TO WORKSHOP NEXT 2. CUSTOMER PROBLEM ANALYSIS HINT: In troubleshoo ...

    Lexus RX (RX 350L, RX450h) 2016-2025 Owners Manual > Maintenance: General maintenance
    Listed below are the general maintenance items that should be performed at the intervals specified in the "Warranty and Service Guide" or "Owner's Manual Supplement". It is recommended that any problem you notice should be brought to the attention of your Lexus dealer or qualified service shop ...

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

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

    © 2025 Copyright www.lexusrx.net
    0.0169