METER / GAUGE SYSTEM SYSTEM DESCRIPTION


  1. METER GAUGE AND WARNING INDICATOR

    Meter/Gauge
    Item Signal Description
    Speedometer Indicates vehicle speed based on signals received from brake actuator assembly (Direct Line).
    Tachometer Indicates engine speed based on signals from ECM (CAN).
    Fuel Gauge Indicates fuel level in accordance with signals received from fuel sender gauge assembly (Direct Line).
    Engine Coolant Temperature Gauge Indicates engine coolant temperature in accordance with signal from ECM (CAN).
    Warning/Indicator
    Item Signal Description
    Rear Fog Receives rear fog light signal from RR FOG relay (Direct Line).
    ES Start*1 Receives ES start signal from electric vehicle control ECU assembly (Direct Line).
    PTO*2 Receives PTO signal from power take-off indicator switch assembly (Direct Line).
    Turn Signal Receives turn signal from turn signal flasher assembly (Direct Line).
    Beam Receives beam signal from H-L RH HI fuse (Direct Line).
    Exhaust Brake Receives exhaust brake signal from electric vehicle control ECU assembly (CAN).
    Glow Receives glow signal from ECM (Direct Line).
    Oil Pressure Receives malfunction signal from ECM (CAN).
    Seat Belt Receives driver seat belt signal (unfastened) from front seat inner belt assembly LH (Direct Line).
    Brake

    • Receives malfunction signal from brake actuator assembly (CAN).

    • Receives fluid level warning signal from brake master cylinder reservoir assembly (Direct Line).
    Cab Tilt Receives malfunction signal from tilt cab control switch (Direct Line).
    ABS Receives malfunction signal from brake actuator assembly (CAN).
    Sediment Receives malfunction signal from ECM (CAN).
    Charge Receives malfunction signal from generator assembly (Direct Line).
    SRS Receives malfunction signal from airbag ECU assembly (Direct Line).
    DPF Receives malfunction signal from ECM (Direct Line).
    Front Fog Receives front fog light signal from FOG relay (Direct Line).
    ECO Receives ECO drive signal from ECM (CAN).
    PKB Receives PKB signal from parking brake switch assembly (Direct Line).
    VCS ECU Warning Receives malfunction signal from electric vehicle control ECU assembly (Direct Line).
    MIL Receives malfunction signal from ECM (Direct Line).

    • *1: w/ ES Start System

    • *2: for Power Take-off Electric Type

    Buzzer
    Item Signal Description
    Seat Belt Warning Buzzer ON: When vehicle speed exceeds 20 km/h (12.4 mph) and seat belt unfastened
    PKB ON Warning Buzzer ON: When vehicle speed exceeds 5 km/h (3.1 mph) and parking brake is operating
    DPF Warning Buzzer ON: Receives signal from ECM (CAN).
    ES Start Buzzer*1 Buzzer ON: Receives signal from electric vehicle control computer assembly (CAN).
    Brake System Buzzer Buzzer ON: Receives signal from vacuum warning switch assembly (Direct Line).
    Cab Tilt Warning Buzzer ON: Receives signal from tilt cab control switch (Direct Line).

    • *1: w/ ES Start System

    Multi Information Display
    Item Signal Description
    ODO/TRIP meter Calculates accumulated total vehicle travel distance and vehicle travel distance since trip meter knob pressed.
    Fuel consumption gauge Receives signal from ECM (CAN).
    DPF particulate meter Receives signal from ECM (CAN).

  2. LED CHECK


    1. Check the indicator/warning light operation according to the condition(s) in the table below.

      Indicator/Warning Light Specification
      Brake, ABS, Sediment Indicator/Warning light comes on for about 3 seconds after turning the ignition switch to ON.
      SRS Warning light comes on for about 6 seconds after turning the ignition switch to ON.
      Cab Tilt, Charge Indicator/Warning light comes on after turning the ignition switch to ON and the indicator light goes off after the engine starts.