CRUISE CONTROL SYSTEM Cruise SET Indicator Light Circuit

DESCRIPTION

• The ECM turns on the cruise control SET indicator light by sending indicator output demand signals to the combination meter assembly via CAN communication.

• The cruise control SET indicator illuminates when the 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 DTCs before troubleshooting this circuit.

PROCEDURE

1. PERFORM ACTIVE TEST USING GTS

   
   

   1. Connect the GTS to the DLC3.

   2. Turn the ignition switch to ON.

   3. Turn the GTS on.

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

   5. Check the cruise control SET indicator by performing the Active Test.

      
      Body Electrical > Combination Meter > Active Test

      Tester Display	Measurement Item	Control Range	Diagnostic Note
      Indicat. SET	Cruise control SET indicator	ON / OFF	for Multi-information Display (Monochrome Type)
      Meter Display 1	Multi-information display	OFF / All	for Multi-information Display (Color Type)

      
      Body Electrical > Combination Meter > Active Test

      Tester Display
      Indicat. SET

      
      Body Electrical > Combination Meter > Active Test

      Tester Display
      Meter Display 1

      OK
      for Multi-information Display (Monochrome Type)
      The cruise control SET indicator light comes on or goes out.
      for Multi-information Display (Color Type)
      The multi-information display turns on or off.

      Result
      Proceed to OK NG

   
   

   OK

   PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Click here

   NG

   REPLACE COMBINATION METER ASSEMBLY Click here