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Home >> Subaru >> 2015 >> BRZ Series.Blue, Standard Trans >> Repair and Diagnosis >> Electrical >> Gauges >> Meter/Gauge System >> Meter & Gauge System >> Function Inspection

Function Inspection

  1. LED check
    1. Inspection of LED light
      1. Check that the indicators and the warning lights turn on for the following periods of time when turning IG from OFF to ON.

        Criteria

        CRITERIA SPECIFICATION

        Indicator/warning light Lighting specifications
        A/T OIL TEMP(2), fuel Turns on for approximately 2 seconds upon IG OFF →ON
        Auto leveling (1), driver's seat belt, brake, TRC OFF, VSC OFF, VSC SPORT Turns on for approximately 3 seconds upon IG OFF →ON
        Airbag Turns on for approximately 6 seconds upon IG OFF →ON
        VSC, ABS, charge, oil pressure, check engine, P/S Turns on upon IG OFF →ON
        (1) Headlight discharge type
        (2) Automatic transmission system
        NOTE:
        • The lighting request is issued by the corresponding ECM.
        • Check the brake warning light after releasing the parking brake.
    2. Inspection of seat belt warning indicator
      1. With IG ON, insert the tongue plate of the driver's seat belt into the buckle, and check that the seat belt warning indicator turns from ON to OFF.

        Criteria

        CRITERIA SPECIFICATION

        Indicator/warning light Ignition switch operation Lighting specifications
        Seat belt warning IG OFF →ON
        • Blinking →Insert tongue plate →Turns off
        • Off →Remove tongue plate →Blinking
  2. Speed meter check
    1. Operation inspection
      1. Using a speed meter tester, check the speed meter reading error and the odometer operation.

        Standard value

        Km/h display

        METER READING DISPLAY SPECIFICATION

        Standard speed reading by tester [km/h] Allowable range of meter reading [km/h]
        20 19.3 to 22.7
        40 39.1 to 42.9
        60 58.8 to 63.2
        80 78.8 to 83.2
        100 98.8 to 103.2
        120 118.8 to 123.2
        140 138.8 to 143.2
        160 158.8 to 163.2
        180 178.8 to 183.2
        200 198.8 to 203.2
        220 218.8 to 223.2
        240 238.8 to 243.2

        MPH display

        MPH DISPLAY SPECIFICATION

        Standard speed reading by tester [km/h] Allowable range of meter reading [MPH]
        20 19.4 to 21.8
        40 39.3 to 41.9
        60 59.3 to 61.9
        80 79.3 to 81.9
        100 99.3 to 101.9
        120 119.3 to 121.9
        140 139.3 to 141.9
        CAUTION: Adjust the tire pressure in advance. Inappropriate tire pressure increases reading error.
      2. Check the fluctuation range of the pointer.

        Standard value: 0.3° or less

  3. Tachometer check
    1. Operation inspection
      1. Start the engine.
      2. Use a revolution indicator to check the reading error of the tachometer.

        Standard value

        METER READING SPECIFICATION

        Revolution indicator reading [r/min] Allowable range of meter reading [r/min]
        1000 933 to 1067
        2000 1923 to 2077
        3000 2913 to 3088
        4000 3913 to 4088
        5000 4913 to 5088
        6000 5913 to 6088
        7000 6913 to 7088
        8000 7913 to 8088
        CAUTION: Do not increase the engine speed beyond the allowable limit. (Keep the engine speed below the red zone displayed on the meter.)
      3. Check the fluctuation range of the pointer.

        Standard value: 0.3° or less

  4. Inspection of oil pressure warning

    SST 09843-18040

    1. Operation inspection
      1. Disconnect the connector of the engine oil pressure switch assembly.
      2. Start the engine.
      3. Using SST (diagnosis check wire No. 2), check the state of the oil pressure warning indicator when the vehicle wiring harness connector terminal is short-circuited to the chassis ground.

        Criteria: Engine oil pressure warning indicator turns on.