Indicator Circuit [10/2015 - ]: Procedure

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

   Refer to DIAGNOSIS SYSTEM [10/2015 - ]

   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 [10/2015 - ] 

Result: 

A 

See step  2

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

   Result

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

Result: 

B 

GO TO DTC CHART 

Result: 

A 

See step  3

1. Connect the Techstream to the DLC3.
2. Turn the power 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.
   COMBINATION METER
   
   

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

6. Turn the power switch off.

   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

Result: 

B 

GO TO METER / GAUGE SYSTEM. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2015 - ] 

Result: 

A 

See step  4

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

   Tester Display	Measurement Item/Range	Normal Condition	Diagnostic Note
   LDA Control	Control status of lane departure alert system/ Prohibit or Permit	Prohibit: Control prohibited Permit: Control permitted	-

   Result

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

Result: 

A 

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to  PROBLEM SYMPTOMS TABLE [10/2015 - ] 

Result: 

B 

REPLACE COMBINATION METER ASSEMBLY. Refer to  COMPONENTS [10/2015 - ] 

Result: 

C 

REPLACE FORWARD RECOGNITION CAMERA. Refer to  COMPONENTS [10/2015 - ]