DYNAMIC RADAR CRUISE CONTROL SYSTEM Cruise SET Indicator Light Circuit

DTC Code DTC Name
Cruise SET Indicator Light Circuit

DESCRIPTION

  • When the ECM detects a cruise control switch on signal from the cruise control switch, the ECM sends the signal to the combination meter assembly through CAN communication. Then the cruise control SET indicator light turns on.

  • The cruise control SET indicator light circuit uses CAN communication. If there is a malfunction in this circuit, check for DTCs in the CAN communication system before troubleshooting this circuit.

CAUTION / NOTICE / HINT

Note:

When the ECM is replaced with a new one, initialization must be performed (Click here).

PROCEDURE

  1. PERFORM ACTIVE TEST USING INTELLIGENT TESTER (CRUISE CONTROL SET INDICATOR LIGHT)

    1. Select the item below in the Active Test, and then check that the cruise control SET indicator light illuminates

      Click here

    Body Electrical > Combination Meter > Active Test

    Tester Display

    Measurement Item

    Control Range

    Diagnostic Note

    Indicat. SET

    Cruise control SET indicator light

    ON/OFF

    -

    OK

    Cruise control SET indicator light turns on/off.

    Result

    Result

    OK

    NG

    Body Electrical > Combination Meter > Active Test

    Tester Display

    Indicat. SET

    NG

    GO TO METER / GAUGE SYSTEM

    OK
  2. READ VALUE USING INTELLIGENT TESTER (CRUISE CONTROL SWITCH)

    1. Use the Data List to check if the cruise control switch is functioning properly

      Click here

      Powertrain > Radar Cruise > Data List

      Tester Display

      SET/COAST Switch

      Powertrain > Radar Cruise > Data List

      Tester Display

      Measurement Item

      Range

      Normal Condition

      Diagnostic Note

      SET/COAST Switch

      -SET switch signal

      OFF or ON

      OFF: -SET switch off

      ON: -SET switch on

      -

      OK

      On screen, item changes between ON and OFF according to above chart.

      Result

      Result

      Proceed to

      OK

      A

      NG (for 1UR-FE)

      B

      NG (for 1GR-FE)

      C

    A

    PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

    B

    REPLACE ECM

    C

    REPLACE ECM