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LANE CONTROL SYSTEM(for Stereo Camera Type) Indicator Circuit

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DTC Code DTC Name
  Indicator Circuit
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DESCRIPTION

The driving support ECU assembly sends indicator illumination request signals to the combination meter assembly via CAN communication.

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CAUTION / NOTICE / HINT

Note:

  • When replacing the driving support ECU assembly, make sure to replace it with a new one. If a device which was installed to another vehicle is used, the information stored in the driving support ECU assembly will not match the information from the vehicle, and as a result, a DTC may be stored.

  • When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.

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PROCEDURE


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    READ VALUE USING GTS (CAN BUS CHECK)


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: System Select / Can Bus Check.


      1. CAN Bus Check

      Result
      Result Proceed to
      All of the ECUs and sensors that are currently connected to the CAN communication system are displayed A
      None of the ECUs and sensors that are currently connected to the CAN communication system are displayed, or some of them are not displayed B

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    CHECK FOR DTCs (HEALTH CHECK)


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: System Select / Health Check.

    5. Check DTCs.

    6. Turn the power switch off.

      Result
      Result Proceed to
      No DTCs are output. A
      DTCs are output. B

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    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. According to the display on the GTS, perform the Active Test.


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



      1. Body Electrical > Combination Meter > Active Test
        Tester Display
        Meter Display (All)




    6. Turn the power switch off.

      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

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    READ VALUE USING GTS (LDA CONTROL)


    1. Connect the GTS to the DLC3.

    2. Turn the power switch on (IG).

    3. Turn the GTS on.

    4. Enter the following menus: Chassis / Land Control / Data List.

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


      1. Chassis > Lane Control
        Tester Display Measurement Item Range Normal Condition Diagnostic Note
        LDA Control Control status of lane control system Prohibit or Permit

        Prohibit: Control prohibited

        Permit: Control permitted

        		 -



      1. Chassis > Lane Control > Data List
        Tester Display
        LDA Control




      Result
      Result Proceed to
      The LTA indicator illuminates and turns on according to the operation of the LTA main switch A
      The LTA indicator does not illuminate but the Data List item LDA Control changes according to the operation of the LTA main switch B
      The LTA indicator does not illuminate and the Data List item LDA Control does not change according to the operation of the LTA main switch C

    • A

      PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLEClick here

    • B

      REPLACE COMBINATION METER ASSEMBLYClick here

    • C

      REPLACE OBJECT RECOGNITION CAMERAClick here