METER / GAUGE SYSTEM SYSTEM DIAGRAM


  1. BEAN SIGNAL

    A0162BHE03

  2. CAN AND AVC-LAN SIGNAL

    A01629FE03

  3. DIRECT LINE SIGNAL

    A0160WSE02

  4. INPUT AND OUTPUT SIGNALS OF THE COMBINATION METER

    Communication Signal Sender Receiver Communication Line
    Vehicle specification Combination Meter Gateway ECU BEAN (Steering Column and Door Bus)
    ECM CAN-BEAN
    Satellite switch Combination Meter Gateway ECU BEAN (Instrument Panel Bus)
    AFS ECU
    Clearance Warning ECU*1
    Main Body ECU RH (Cowl Side Junction Block RH) BEAN (Steering Column and Door Bus)
    Skid Control ECU CAN-BEAN
    Seat Belt Control ECU*2
    Vehicle speed Combination Meter Center Airbag Sensor Assembly CAN-BEAN
    Sliding Roof Control ECU*3 BEAN (Steering Column and Door Bus)
    Tilt and Telescopic ECU
    Certification ECU
    Main Body ECU LH and RH (Cowl Side Junction Block LH and RH)
    Power Window Master Switch
    Rain Sensor
    Seat Position Memory ECU LH and RH
    Power Source Control ECU
    Air Conditioning Amplifier BEAN (Instrument Panel Bus)
    AFS ECU
    Clearance Warning ECU*1
    Power Source Control ECU Direct Line
    Multi-display*6
    Stereo Component Amplifier
    ECM
    Outside temperature Air Conditioning Amplifier Combination Meter BEAN (Instrument Panel Bus)
    Sonar indicator light*1 Clearance Warning ECU Combination Meter BEAN (Instrument Panel Bus)
    Area (FR/FL/RR/RL/Rear center)*1
    AFS OFF indicator light AFS ECU Combination Meter BEAN (Instrument Panel Bus)
    AFS warning
    Each door courtesy light switch Main Body ECU RH (Cowl Side Junction Block RH) Combination Meter BEAN (Steering Column and Door Bus)
    Door lock detection switch
    Hi-beam indicator light
    Front fog indicator light
    Rear fog indicator light
    Key
    Washer fluid level
    Tail indicator light
    Intrusion sensor
    Sliding roof condition Sliding Roof Control ECU*3 Combination Meter BEAN (Steering Column and Door Bus)
    Charge indicator light Power Source Control ECU Combination Meter BEAN (Steering Column and Door Bus)
    Fuel injection ECM Combination Meter CAN-BEAN
    Engine coolant temperature
    Sport indicator light
    Snow indicator light
    A/T fluid temperature warning
    A/T shift position
    Diagnosis
    Cruise indicator
    Dynamic radar cruise control*4
    Engine oil pressure
    Engine oil level
    Vehicle specification
    Charge indicator light
    Engine speed Direct Line
    Check engine warning light
    Brake indicator light Skid Control ECU Combination Meter CAN-BEAN and Direct Line
    VSC OFF warning light CAN-BEAN
    Slip indicator light
    ABS warning light
    TRC OFF indicator light
    Parking brake switch
    Vehicle speed Direct Line
    PCS indicator light*2 Seat Belt Control ECU Combination Meter CAN-BEAN
    Precrash brake*2
    EPS warning light Power Steering ECU Combination Meter CAN-BEAN
    Steering lock condition Smart Key ECU Combination Meter BEAN (Steering Column and Door Bus)
    Airbag warning light Center Airbag Sensor Assembly Combination Meter CAN-BEAN
    Driver side seat belt warning light
    Front passenger side seat condition
    Engine oil temperature Engine Oil Temperature Sensor Combination Meter Direct Line
    Satellite switch Satellite Switch Combination Meter Direct Line
    Voltage meter Battery Combination Meter Direct Line
    Multi-information display operation Steering Pad Switch (DISP) Combination Meter Direct Line
    Fuel level Fuel Sender Gauge Assembly (Main and Sub) Combination Meter Direct Line
    Turn LH/RH Turn Flasher Combination Meter Direct Line
    Illumination Light Control Rheostat Combination Meter Direct Line
    Tail cancel
    Light control rheostat position Combination Meter Power Source Control ECU Direct Line
    Brake fluid level Brake Fluid Level Warning Switch Combination Meter Direct Line
    Front passenger side seat belt warning light Combination Meter Integration Control and Panel Assembly*5 or Multi-display*6 Direct Line
    Front passenger side seat belt buckle switch Front Passenger Side Front Seat Inner Belt Assembly Combination Meter Direct Line

    • *1: w/ Lexus Parking Assist-sensor System

    • *2: w/ Pre-crash Safety System

    • *3: w/ Sliding Roof

    • *4: w/ Dynamic Radar Cruise Control System

    • *5: w/o Navigation System

    • *6: w/ Navigation System