METER / GAUGE SYSTEM ON-VEHICLE INSPECTION

PROCEDURE


  1. INSPECT COMBINATION METER ASSEMBLY


    1. Check speedometer operation

      Note


      • The combination meter assembly receives the vehicle speed signal from the brake actuator assembly (skid control ECU) via CAN communication. Therefore, perform the following inspection referring to values on the Data List of the brake actuator assembly (skid control ECU) because it is the source of the vehicle speed signal.

      • Data List values of the brake actuator assembly (skid control ECU) are used for this inspection. Therefore, make sure to perform this inspection after confirming that DTCs are not output.

      • If the tire size or tire inflation pressure is not within the specified range, or the tires are excessively worn, the speedometer indication error will increase. Therefore, make sure to perform this inspection after checking that the tire size, tire inflation pressure and tire wear are in the specified range.


      1. Warm up the engine.

      2. Connect the GTS to the DLC3.

      3. Turn the ignition switch to ON.

      4. Turn the GTS on.

      5. Enter the following menus: Chassis / ABS/VSC/TRC / Data List.

      6. Read the Data List according to the display on the GTS.


        Chassis > ABS/VSC/TRC > Data List
        Tester Display Measurement Item Range Normal Condition Diagnostic Note
        Vehicle Speed Maximum wheel speed sensor reading Min.: 0 km/h (0 mph), Max.: 326 km/h (202 mph) Vehicle stopped: 0 km/h (0 mph) When driving at constant speed: No large fluctuations

        Chassis > ABS/VSC/TRC > Data List
        Tester Display
        Vehicle Speed
        Reference
        GTS Indication (km/h) Acceptable Range (km/h)
        20 20.7 to 24.7
        40 41.3 to 45.8
        60 62.0 to 66.5
        80 82.7 to 87.7
        100 103.3 to 107.3
        120 124.0 to 129.0
        140 144.7 to 149.7
        160 165.3 to 170.4
        180 186.0 to 191.0
        200 206.7 to 211.7
        OK
        Speedometer reading is within the acceptable range at each vehicle speed.

      7. Check the deflection width of the speedometer indicator.

        Reference
        Within 0.3°

    2. Inspect tachometer (for 1AR-FE)


      1. Warm up the engine.

      2. Connect the GTS to the DLC3.

      3. Turn the ignition switch to ON.

      4. Turn the GTS on.

      5. Enter the following menus: Powertrain / Engine and ECT / Data List.

      6. Read the Data List according to the display on the GTS.


        Powertrain > Engine and ECT > Data List
        Tester Display Measurement Item Range Normal Condition Reference Value Diagnostic Note
        Engine Speed Engine speed Min.: 0 rpm, Max.: 16383 rpm 610 to 710 rpm: Idling Idling (engine warmed up and A/C off): 660 rpm When the crankshaft position sensor is malfunctioning, "Engine Speed" is approximately 0 rpm or varies greatly from the actual engine speed.

        Powertrain > Engine and ECT > Data List
        Tester Display
        Engine Speed
        Reference
        GTS Indication (rpm)

        Acceptable Range (rpm)

        Data in ( ) is for Reference
        700 630 to 770
        1000 (900 to 1100)
        2000 (1850 to 2150)
        3000 2800 to 3200
        4000 (3800 to 4200)
        5000 4800 to 5200
        6000 (5750 to 6250)
        7000 6700 to 7300
        OK
        Tachometer reading is within the acceptable range at each engine speed.

      7. Check the deflection width of the tachometer indicator.

        Reference
        Within 0.3°

    3. Inspect tachometer (for 2GR-FKS)


      1. Warm up the engine.

      2. Connect the GTS to the DLC3.

      3. Turn the ignition switch to ON.

      4. Turn the GTS on.

      5. Enter the following menus: Powertrain / Engine / Data List.

      6. Read the Data List according to the display on the GTS.


        Powertrain > Engine
        Tester Display Measurement Item Range Normal Condition Diagnostic Note
        Engine Speed Engine speed Min.: 0 rpm, Max.: 16383 rpm 650 to 750 rpm: Idling (shift lever in N, engine warmed up and A/C off) When the crankshaft position sensor is malfunctioning, "Engine Speed" is approximately 0 rpm or varies greatly from the actual engine speed.

        Powertrain > Engine > Data List
        Tester Display
        Engine Speed
        Reference
        GTS Indication (rpm)

        Acceptable Range (rpm)

        Data in ( ) is for Reference
        700 630 to 770
        1000 (900 to 1100)
        2000 (1850 to 2150)
        3000 2800 to 3200
        4000 (3800 to 4200)
        5000 4800 to 5200
        6000 (5750 to 6250)
        7000 6700 to 7300
        OK
        Tachometer reading is within the acceptable range at each engine speed.

      7. Check the deflection width of the tachometer indicator.

        Reference
        Within 0.3°

    4. Check LED illumination (LED check)


      1. Check the illumination function of the warning or indicator lights listed below when turning the ignition switch to ON.

        OK
        Warning or Indicator Light Specified Condition
        Brake warning light Warning or indicator light comes on for about 3 seconds after turning the ignition switch to ON.
        VSC OFF indicator light
        Slip indicator light
        ABS warning light
        PCS warning light*1
        Downhill assist control indicator light*2
        Eco driving indicator light
        Master warning light
        AWD lock indicator light*2 Warning light comes on for about 4 seconds after turning the ignition switch to ON.
        SRS warning light Warning light comes on for about 6 seconds after turning the ignition switch to ON.
        MIL (Check engine warning light) Warning light comes on when turning the ignition switch to ON.
        EPS warning light

        • *1: w/ Forward Recognition Camera

        • *2: for AWD