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Home >> Toyota >> 2005 >> Sequoia Limited, RWD >> Repair and Diagnosis >> Electrical >> Gauges >> Combination/Meter System - Diagnostics >> System Description

System Description

  1. METER GAUGE AND WARNING/INDICATOR 

    GAUGE: 

    GAUGE SPECIFICATIONS

    Item Detail
    Speedometer Vehicle speed sensor (Direct line).
    Tachometer ECM transmits engine speed to the meter to display.
    ODO/TRIP Meter Combination meter assy.
    Fuel Displays a fuel level according to a signal from the fuel sender gauge (Direct line).
    Water Temperature Displays engine coolant temperature according to a signal from the ECM (BEAN).
    Oil Pressure Receives a signal from the oil pressure sender (Direct line).
    Volt Meter Displays vehicle voltage according to a voltage from the IG terminal (Direct line).

    WARNING/INDICATOR: 

    HINT:

    Combination meter bulb check is performed for 3 seconds after the ignition switch is turned ON.

    Fig 1: Combination Meter Bulb Table
    G03057271Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

    BUZZER: 

    BUZZER SPECIFICATIONS

    Item Detail
    Key Reminder Buzzer is ON: Ignition switch is OFF, key is inserted, and door is open.
    Fasten Belt Buzzer is ON: Ignition switch is ON and seat belt is unfastened.
  2. COMBINATION METER IN SEQUOIA HAS THE FOLLOWING FEATURES: 
    1. Built-in buzzer for the reminder system (key and seat belt)
    2. Integrated trip and odometer knobs
      • Press and release knob to scroll through trip "A", trip "B", and odometer features.
      • Press and hold the trip knob to reset trip meter functions.
    3. Oil maintenance indicator
      • When 4,500 miles have been traveled, after the ODO/TRIP switch is set, the maintenance indicator begins to blink for 15 seconds after the ignition switch is turned to the ON position.
      • When 5,000 miles have been traveled, after the ODO/TRIP switch is set, the maintenance indicator comes on.
      • Press and hold the trip knob to reset the oil maintenance indicator.
    4. Rotate knob to adjust interior illumination