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

DESCRIPTION

• The ECM turns on the cruise control SET indicator 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.

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

      
      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 (-SET Switch)

   
   

   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
      -SET Switch	-/SET switch signal	ON or OFF	ON: -/SET switch on OFF: -/SET switch off	-

      
      Powertrain > Cruise Control > Data List

      Tester Display
      -SET Switch

      Result

      Result Proceed to The cruise control SET indicator illuminates and turns off according to the operation of the cruise control main switch (-/SET switch). A The cruise control SET indicator does not illuminate but the Data List item -/SET Switch changes according to the operation of the cruise control main switch (-/SET switch). B The cruise control SET indicator does not illuminate and the Data List item -/SET Switch does not change according to the operation of the cruise control main switch (-/SET 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 Click here