CRUISE CONTROL SYSTEM(for 8AR-FTS, 2GR-FKS) Cruise Main Indicator Light Circuit

DESCRIPTION

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

• The cruise control indicator illuminates when the cruise control system is turned on using the cruise control main switch (ON/OFF button). If a malfunction is detected, the cruise control indicator goes out and a warning message is displayed.

• The cruise control indicator circuit uses CAN communication. If the cruise control indicator is not functioning correctly, check for CAN communication DTCs before troubleshooting this circuit.

CAUTION / NOTICE / HINT

PROCEDURE

1. PERFORM ACTIVE TEST USING GTS (Meter Display 1)

   
   

   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 the Active Test according to the display on the GTS.

      
      Body Electrical > Combination Meter > Active Test

      Tester Display	Measurement Item	Control Range	Diagnostic Note
      Meter Display 1	Multi-information display	OFF or All	-

      
      Body Electrical > Combination Meter > Active Test

      Tester Display
      Meter Display 1

      Result
      Result Proceed to The multi-information display in the combination meter assembly turns on or off according to the operation of the Active Test. A The multi-information display in the combination meter assembly does not turn on or off according to the operation of the Active Test. B

   
   

   B

   GO TO METER / GAUGE SYSTEM Click here

   A

2. READ VALUE USING GTS (Cruise Indicator)

   
   

   1. Enter the following menus: Powertrain / Cruise Control / Data List.

   2. 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
      Cruise Indicator	Cruise control indicator signal	ON or OFF	ON: Cruise control indicator illuminates OFF: Cruise control indicator turns off	-

      
      Powertrain > Cruise Control > Data List

      Tester Display
      Cruise Indicator

      Result

      Result Proceed to The cruise control indicator illuminates and turns off according to the operation of the cruise control main switch (ON/OFF switch). A The cruise control indicator does not illuminate but the Data List item Cruise Indicator changes according to the operation of the cruise control main switch (ON/OFF switch). B The cruise control indicator does not illuminate and the Data List item Cruise Indicator does not change according to the operation of the cruise control main switch (ON/OFF 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 8AR-FTS: Click here REPLACE ECM for 2GR-FKS: Click here