DYNAMIC RADAR CRUISE CONTROL SYSTEM Cruise SET Indicator Light Circuit

DTC Code DTC Name
Cruise SET Indicator Light Circuit

DESCRIPTION

  • The hybrid vehicle control ECU turns on the cruise control SET indicator by sending indicator output demand signals to the combination meter assembly using CAN communication.

  • The cruise control SET indicator illuminates when the dynamic radar cruise control system is controlling vehicle speed.

  • The cruise control SET indicator circuit uses CAN communication. If the cruise control SET indicator is not functioning correctly, check for CAN communication system before troubleshooting this circuit.

CAUTION / NOTICE / HINT

Note:

When replacing the combination meter assembly, make sure to replace it with a new one.

PROCEDURE

  1. PERFORM ACTIVE TEST USING GTS (METER DISPLAY 1)

    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Body Electrical / Combination Meter / Active Test.

    5. Perform the Active Test according to the display on the GTS.

      Body Electrical > Combination Meter > Active Test

      Tester Display

      Measurement Item

      Control Range

      Diagnostic Note

      Meter Display 1

      Multi-information display

      OFF or All

      -

      Body Electrical > Combination Meter > Active Test

      Tester Display

      Meter Display 1

      OK

      The multi-information display turns on or off according to the operation of the Active Test.

    Result

    Proceed to

    OK

    NG
    NG

    GO TO METER / GAUGE SYSTEM

    Click here

    OK

  2. READ VALUE USING GTS (-SET SWITCH)

    1. Turn the dynamic radar cruise control system on using the cruise control main switch (ON/OFF button).

    2. Drive at a speed between approximately 40 km/h or 25 mph and 200 km/h or 125 mph.

    3. Enter the following menus: Powertrain / Radar Cruise1 / Data List.

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

      Powertrain > Cruise Control > Data List

      Tester Display

      Measurement Item

      Range

      Normal Condition

      Diagnostic Note

      -SET Switch

      -SET switch status

      ON or OFF

      ON: -SET switch on

      OFF: -SET switch off

      -

      Powertrain > Cruise Control > Data List

      Tester Display

      -SET Switch

    Result

    Result

    Proceed to

    The cruise control SET indicator illuminates and turns off according to the operation of the cruise control main switch (-SET switch).

    A

    The cruise control SET indicator does not illuminate but the Data List item -SET Switch changes according to the operation of the cruise control main switch (-SET switch).

    B

    The cruise control SET indicator does not illuminate and the Data List item -SET Switch does not change according to the operation of the cruise control main switch (-SET switch).

    C
    A

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

    Click here

    B

    REPLACE COMBINATION METER ASSEMBLY

    Click here

    C

    REPLACE HYBRID VEHICLE CONTROL ECU

    Click here