CRUISE CONTROL SYSTEM(except 2AR-FE) Cruise SET Indicator Light Circuit

DESCRIPTION

The ECM illuminates the cruise SET indicator by sending indicator output demand signals to the combination meter assembly via CAN communication. The cruise SET indicator illuminates when the cruise control system is controlling vehicle speed. The cruise SET indicator light circuit uses CAN communication. If the cruise SET indicator is not functioning correctly, check for CAN communication DTCs before troubleshooting this circuit.

CAUTION / NOTICE / HINT

CAUTION:

Observe the following items for safety reasons when using the GTS:


  • Before using the GTS, read the instruction manual.

  • B0070MF

    Prevent the GTS cable from being caught on the pedals, shift lever or steering wheel when driving with the GTS connected to the vehicle.

  • B0070WA

    When driving the vehicle for testing purposes, 2 people are required. One person should operate the GTS while the other drives the vehicle.

Note

Before replacing the ECM, refer to Service Bulletin.

PROCEDURE


  1. PERFORM ACTIVE TEST USING GTS


    1. Connect the GTS to the DLC3.

    2. Turn the engine switch on (IG).

    3. Turn the GTS on.

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

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


      Body Electrical > Combination Meter > Active Test
      Tester Display Measurement Item Control Range Diagnostic Note
      Multi Display All (White) Multi-information display (White display) ON -

      Body Electrical > Combination Meter > Active Test
      Tester Display
      Multi Display All (White)
      Result
      Result Proceed to
      The multi-information display in the combination meter assembly turns on according to the operation of the Active Test. A
      The multi-information display in the combination meter assembly does not turn on according to the operation of the Active Test. B

    B

    GO TO METER / GAUGE SYSTEM Click here

    A

  2. READ VALUE USING GTS


    1. Turn the cruise control system on using the cruise control main switch.

    2. Drive at a speed between approximately 40 km/h (25 mph) and 200 km/h (124 mph).

    3. Enter the following menus: Powertrain / Cruise Control / 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 signal ON or OFF

      ON: -SET switch pushed

      OFF: -SET switch not pushed

      		 -

      Powertrain > Cruise Control > Data List
      Tester Display
      -SET Switch
      Result
      Result Proceed to
      The cruise SET indicator illuminates and turns off according to the operation of the -SET switch. A
      The cruise SET indicator does not illuminate but the Data List item -SET Switch changes according to the operation of the -SET switch. B
      The cruise SET indicator does not illuminate and the Data List item -SET Switch does not change according to the operation of the -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 ECM for 2GR-FKS: Click here
    REPLACE ECM for A25A-FKS: Click here