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SFI SYSTEM Pattern Select Switch Eco Mode Circuit

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DTC Code DTC Name
  Pattern Select Switch Eco Mode Circuit
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DESCRIPTION

Operating the ECO mode switch illuminates the ECO indicator light in the combination meter. This displays the ECO mode condition.

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WIRING DIAGRAM

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PROCEDURE


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    READ VALUE USING GTS (ECO MODE SWITCH)


    1. Connect the GTS to the DLC3.

    2. Turn the ignition switch to ON.

    3. Turn the GTS on.

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

    5. According to the display on the GTS, read the Data List.


      1. Powertrain > Engine > Data List
        Tester Display Measurement Item Range Normal Condition Diagnostic Note
        ECO Switch ECO mode switch status ON or OFF

        • ON: ECO MODE switch being pressed and held

        • OFF: ECO MODE switch not pressed

        		 -



      1. Powertrain > Engine > Data List
        Tester Display
        ECO Switch




      Result
      Result Proceed to
      Data display is within Normal Condition range A
      Data display is not within Normal Condition range B

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    CHECK HARNESS AND CONNECTOR (ECO MODE SWITCH - BODY GROUND)


    1. B00261YC07
      *a

      Front view of wire harness connector

      (to ECO MODE Switch)

      Disconnect the ECO MODE switch connector.

    2. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      I5-2 (E) - Body ground Always Below 1 Ω
      Result
      Proceed to
      OK
      NG

    • OKClick here
    • NG

      REPAIR OR REPLACE HARNESS OR CONNECTOR

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    CHECK HARNESS AND CONNECTOR (ECO MODE SWITCH - ECM)


    1. Disconnect the ECO MODE switch connector.

    2. Disconnect the ECM connector.

    3. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition
      I5-4 (ECU) - G46-13 (ECMS) Always Below 1 Ω
      I5-4 (ECU) or G46-13 (ECMS) - Body ground Always 10 kΩ or higher
      Result
      Proceed to
      OK
      NG

    • OKClick here
    • NG

      REPAIR OR REPLACE HARNESS OR CONNECTOR

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    INSPECT ECO MODE SWITCH


    1. Inspect the ECO MODE switch.

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      Result
      Proceed to
      OK
      NG

    • OK

      PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLEClick here

    • NG

      REPLACE ECO MODE SWITCH (COMBINATION SWITCH ASSEMBLY)Click here