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Home >> Toyota >> 2009 >> Matrix S, FWD, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Meter / Gauge / Display >> Meter / Gauge System >> System Diagram

System Diagram

  1. CAN SIGNAL 
    Fig 1: Can Signal System Diagram
    G06036632Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  2. DIRECT LINE SIGNAL 
    Fig 2: Light Control Rheostat Line Signal Diagram
    G06036633Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
  3. INPUT AND OUTPUT SIGNALS OF THE COMBINATION METER 
    COMMUNICATION SIGNAL REFERENCE

    Communication Signal Sender Receiver Communication Line
    MIL (Check engine warning light) ECM Combination Meter CAN (CAN No. 1 Bus)
    Starter
    Test mode
    Tachometer
    Engine coolant temperature
    Cruise indicator light
    Cruise control warning
    Sports shift reject buzzer request
    A/T shift position
    Engine type information
    Vehicle speed Skid Control ECU Combination Meter Direct Line and CAN (CAN No. 1 Bus)
    ABS warning light CAN (CAN No. 1 Bus)
    Brake warning light
    Slip indicator light
    VSC OFF indicator light(7)
    Parking brake
    Illumination Main Body ECU Combination Meter CAN (CAN No. 1 Bus)
    ACC switch
    Each door courtesy switch
    Driver side seat belt buckle switch
    Seat belt warning buzzer
    Parking brake switch
    Wireless buzzer
    Sliding roof(3)
    Sliding roof warning buzzer request(3)
    Light reminder buzzer request
    High-beam indicator light Daytime Running Light Relay Combination Meter Direct Line
    Head(1) indicator light Daytime Running Light Relay Combination Meter Direct Line
    Tail(2) indicator light T-LP Relay Combination Meter Direct Line
    Front fog indicator light(4) Front Fog Relay Combination Meter Direct Line
    Front passenger side seat belt buckle switch Center Airbag Sensor Assembly Combination Meter CAN (CAN No. 1 Bus)
    SRS warning light
    Front passenger side seat condition
    Diagnosis information Center Airbag Sensor Assembly Combination Meter CAN (CAN No. 1 Bus)
    ECM
    Skid Control ECU
    Tire Pressure Warning ECU(6)
    Power Steering ECU
    Outside temperature Outside Temperature Sensor Combination Meter CAN (CAN No. 1 Bus)
    EPS warning light Power Steering ECU Combination Meter CAN (CAN No. 1 Bus)
    Tire pressure(6) Tire Pressure Warning ECU(6) Combination Meter CAN (CAN MS Bus)
    Vehicle speed Combination Meter Air Conditioning Amplifier CAN (CAN No. 1 Bus)
    ECM
    Power Steering ECU
    Center Airbag Sensor Assembly
    ECM Direct Line
    Radio Receiver Assembly
    Sliding roof control ECU(3)
    Illumination Combination Meter Main Body ECU CAN (CAN No. 1 Bus)
    Radio Receiver Assembly
    Navigation Receiver Assembly
    Stereo Component Amplifier
    Tire Pressure Warning ECU(6)
    Air Conditioning Amplifier
    Tail cancel Combination Meter Main Body ECU CAN (CAN No. 1 Bus)
    Air Conditioning Amplifier
    Vehicle specification Combination Meter Air Conditioning Amplifier CAN (CAN No. 1 Bus)
    Fuel level Fuel Sender Gauge Assembly (Main and Sub(5)) Combination Meter Direct Line
    Turn indicator light Turn Signal Flasher Combination Meter Direct Line
    Brake fluid level Brake Fluid Level Warning Switch Combination Meter Direct Line
    Charge warning light Generator Combination Meter Direct Line
    Oil pressure warning light Oil Pressure Switch Combination Meter Direct Line
    Washer level warning light Washer Level Warning Switch Combination Meter Direct Line
    Tire pressure warning light(6) Tire Pressure Warning ECU(6) Combination Meter Direct Line
    Front passenger side seat belt warning light Combination Meter Telltale Light Assembly Direct Line
    (1) for U.S.A.
    (2) except for U.S.A.
    (3) w/ Sliding Roof
    (4) w/ Front Fog Light
    (5) for 4WD
    (6) w/ Tire Pressure Warning System
    (7) w/ VSC