СИСТЕМА КРУИЗ-КОНТРОЛЯ (кроме моделей с 1ND-TV, 8NR-FTS) 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 using CAN communication.

• The cruise control indicator illuminates in green when the cruise control system has been turned on using the ON-OFF switch. If a malfunction is detected, the cruise control indicator changes to amber (w/ multi-information display (segment LCD type)), or the cruise control indicator goes out and a warning message is displayed (w/ multi-information display (dot LCD type, color type)).

• 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. CHECK VEHICLE CONDITION

   
   

   1. Choose the model to be inspected.

      Result
      Result Proceed to Multi-information Display (Segment Type) A Multi-information Display (Dot LCD Type or Color Type) B

   
   

   B

   PERFORM ACTIVE TEST USING GTS (METER DISPLAY 1) Click here

   A

2. 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 indicator by performing the Active Test.

      
      Body Electrical > Combination Meter > Active Test

      Tester Display	Measurement Item	Control Range	Diagnostic Note
      Indicat. Lamp Cruise	Cruise control indicator (illuminated in green)	ON / OFF	w/ Multi-information Display (Segment LCD Type)
      Cruise Indicator	Cruise control indicator (illuminated in amber)	ON / OFF	w/ Multi-information Display (Segment LCD Type)

      
      Body Electrical > Combination Meter > Active Test

      Tester Display
      Indicat. Lamp Cruise

      
      Body Electrical > Combination Meter > Active Test

      Tester Display
      Cruise Indicator

      OK
      The cruise control indicator goes on or off.

      Result
      Proceed to OK NG

   
   

   NG

   GO TO METER / GAUGE SYSTEM Click here

   OK

3. READ VALUE USING GTS (CCS INDICATOR M-CPU)

   
   

   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
      CCS Indicator M-CPU	Cruise control indicator light illumination signal (Main CPU)	ON or OFF	ON: Cruise control indicator light illuminated (green) OFF: Cruise control indicator light not on	-

      
      Powertrain > Cruise Control > Data List

      Tester Display
      CCS Indicator M-CPU

      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 CCS Indicator M-CPU 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 CCS Indicator M-CPU 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 for Hatchback, Wagon: Click here REPLACE COMBINATION METER ASSEMBLY for Sedan: Click here

   C

   REPLACE ECM for 1NR-FE: Click here REPLACE ECM for 1ZR-FAE: Click here REPLACE ECM for 1ZR-FE: Click here REPLACE ECM for 2ZR-FE: Click here

4. PERFORM ACTIVE TEST USING GTS (METER DISPLAY 1)

   
   

   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. 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, All	w/ Multi-information Display (Dot LCD Type) w/ Multi-information Display (Color Type)

      
      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

5. READ VALUE USING GTS (CCS INDICATOR M-CPU)

   
   

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

   2. for 1ZR-FE, 1ZR-FAE, 1NR-FE, 2ZR-FE:

      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
      CCS Indicator M-CPU	Cruise control indicator illumination signal (Main CPU)	ON or OFF	ON: Cruise control indicator illuminated in green OFF: Cruise control indicator not on	-

      
      Powertrain > Cruise Control > Data List

      Tester Display
      CCS Indicator M-CPU

   3. for 1WW:

      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
      CCS Indicator M-CPU	Cruise control indicator illumination signal (Main CPU)	ON or OFF	ON: Cruise control indicator illuminated in green OFF: Cruise control indicator not on	-

      
      Powertrain > Cruise Control > Data List

      Tester Display
      CCS Indicator M-CPU

      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 CCS Indicator M-CPU 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 CCS Indicator M- CPU 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 for Hatchback, Wagon: Click here REPLACE COMBINATION METER ASSEMBLY for Sedan: Click here

   C

   REPLACE ECM for 1NR-FE: Click here REPLACE ECM for 1ZR-FAE: Click here REPLACE ECM for 1ZR-FE: Click here REPLACE ECM for 2ZR-FE: Click here REPLACE ECM for 1WW: Click here