Indicator Circuit [06/2018 - 08/2021]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: System Select / Can Bus Check.

   CAN Bus Check 

   Result

   Result	Proceed to
   All of the ECUs and sensors that are currently connected to the CAN communication system are displayed	A
   None of the ECUs and sensors that are currently connected to the CAN communication system are displayed, or some of them are not displayed	B

Result: 

B 

GO TO CAN COMMUNICATION SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [06/2018 - ] 

Result: 

A 

See step  2

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: System Select / Health Check.
5. Check for DTCs.
6. Turn the engine switch off.

   Result

   Result	Proceed to
   No DTCs are output.	A
   DTCs are output.	B

Result: 

B 

GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [06/2018 - 08/2021] 

Result: 

A 

See step  3

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Body Electrical / Combination Meter / Active Test.
5. According to the display on the Techstream, perform the Active Test.

   Body Electrical > Combination Meter > Active Test 

   Tester Display	Measurement Item	Control Range	Diagnostic Note
   Multi Display All (White)	Multi-information display (White display)	ON	-

   Body Electrical > Combination Meter > Active Test 

   Tester Display
   Multi Display All (White)

6. Turn the engine switch off.

   Result

   Result	Proceed to
   The multi-information display turns on according to the operation of the Active Test.	A
   The multi-information display does not turn on according to the operation of the Active Test.	B

Result: 

B 

REPLACE COMBINATION METER ASSEMBLY. Refer to  COMPONENTS [06/2018 - 08/2021] 

Result: 

A 

See step  4

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Turn the Techstream on.
4. Enter the following menus: Chassis / Lane Control / Data List.
5. Read the Data List according to the display on the Techstream.

   Chassis > Lane Control > Data List 

   Tester Display	Measurement Item	Range	Normal Condition	Diagnostic Note
   LDA Control	Lane control system control status	Prohibit or Permit	Prohibit: Control prohibited Permit: Control permitted	-

   Chassis > Lane Control > Data List 

   Tester Display
   LDA Control

   Result

   Result	Proceed to
   The LTA indicator illuminates and the Data List item LDA Control changes according to the operation of the LTA main switch	A
   The LTA indicator does not illuminate but the Data List item LDA Control changes according to the operation of the LTA main switch	B
   The LTA indicator does not illuminate and the Data List item LDA Control does not change according to the operation of the LTA main switch	C

Result: 

A 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [06/2018 - 08/2021] 

Result: 

B 

REPLACE COMBINATION METER ASSEMBLY. Refer to  COMPONENTS [06/2018 - 08/2021] 

Result: 

C 

REPLACE FORWARD RECOGNITION CAMERA. Refer to  COMPONENTS [06/2018 - ]