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

SYSTEM DIAGRAM

Communication Table

Transmitting ECU

(Transmitter)

Receiving ECU

Signal

Communication Method

Airbag Sensor Assembly

Occupant Detection ECU

  • Crash detection signal
  • Acceleration signal

CAN

Airbag Sensor Assembly

ECM

  • Crash detection signal

Airbag Sensor Assembly

Combination Meter Assembly

  • SRS warning light on demand signal

Occupant Detection ECU

Airbag Sensor Assembly

  • Occupant classification system failure signal
  • Occupant classification system zero point error signal
  • Occupant state for front passenger signal
  • Buckle switch state of front passenger signal
    Parts Location
    PARTS LOCATION ILLUSTRATION *A w/o Rear No. 2 Seat - - *1 FRONT AIRBAG SENSOR LH *2 FRONT AIRBAG SENSOR RH *3 DOOR SIDE AIRBAG SENSOR LH *4 DOOR SIDE AIRBAG SENSOR RH ...

    System Description
    SYSTEM DESCRIPTION FUNCTION OF CONNECTORS (a) Location of activation prevention mechanism (b) Function of activation prevention mechanism (1) This mechanism is designed to create a short circuit aut ...

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    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Air Conditioning System: Ambient Temperature Sensor Circuit (B1412/12)
    DESCRIPTION The cooler (ambient temp. sensor) thermistor is installed in front of the cooler condenser assembly to detect the ambient temperature, which is used to control the air conditioning system. This sensor is connected to the air conditioning amplifier assembly and detects fluctuations in the ...

    Lexus RX (RX 350L, RX450h) 2016-2026 Repair Manual > Parking Assist Monitor System: Vehicle Information Unmatched (C168D)
    DESCRIPTION This DTC is stored if the rear television camera assembly judges as a result of its self check that the vehicle information received from the main body ECU (multiplex network body ECU) via CAN communication and the vehicle information stored in the rear television camera assembly do not ...

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

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

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